@@ -1,1267 +1,1267 | |||||
1 | ''' |
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1 | ''' | |
2 | Created on 23/01/2012 |
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2 | Created on 23/01/2012 | |
3 |
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3 | |||
4 | @author $Author$ |
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4 | @author $Author$ | |
5 | @version $Id$ |
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5 | @version $Id$ | |
6 | @version $Id$ |
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6 | @version $Id$ | |
7 | ''' |
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7 | ''' | |
8 |
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8 | |||
9 | import os, sys |
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9 | import os, sys | |
10 | import glob |
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10 | import glob | |
11 | import time |
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11 | import time | |
12 | import numpy |
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12 | import numpy | |
13 | import fnmatch |
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13 | import fnmatch | |
14 | import time, datetime |
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14 | import time, datetime | |
15 |
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15 | |||
16 | path = os.path.split(os.getcwd())[0] |
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16 | path = os.path.split(os.getcwd())[0] | |
17 | sys.path.append(path) |
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17 | sys.path.append(path) | |
18 |
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18 | |||
19 | from Model.JROHeader import * |
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19 | from Model.JROHeader import * | |
20 | from Model.JROData import JROData |
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20 | from Model.JROData import JROData | |
21 |
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21 | |||
22 | def checkForRealPath(path, year, doy, set, ext): |
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22 | def checkForRealPath(path, year, doy, set, ext): | |
23 | """ |
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23 | """ | |
24 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, |
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24 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, | |
25 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar |
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25 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar | |
26 | el path exacto de un determinado file. |
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26 | el path exacto de un determinado file. | |
27 |
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27 | |||
28 | Example : |
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28 | Example : | |
29 | nombre correcto del file es .../.../D2009307/P2009307367.ext |
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29 | nombre correcto del file es .../.../D2009307/P2009307367.ext | |
30 |
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30 | |||
31 | Entonces la funcion prueba con las siguientes combinaciones |
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31 | Entonces la funcion prueba con las siguientes combinaciones | |
32 | .../.../x2009307/y2009307367.ext |
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32 | .../.../x2009307/y2009307367.ext | |
33 | .../.../x2009307/Y2009307367.ext |
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33 | .../.../x2009307/Y2009307367.ext | |
34 | .../.../X2009307/y2009307367.ext |
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34 | .../.../X2009307/y2009307367.ext | |
35 | .../.../X2009307/Y2009307367.ext |
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35 | .../.../X2009307/Y2009307367.ext | |
36 | siendo para este caso, la ultima combinacion de letras, identica al file buscado |
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36 | siendo para este caso, la ultima combinacion de letras, identica al file buscado | |
37 |
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37 | |||
38 | Return: |
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38 | Return: | |
39 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file |
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39 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file | |
40 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas |
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40 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas | |
41 | para el filename |
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41 | para el filename | |
42 | """ |
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42 | """ | |
43 | filepath = None |
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43 | filepath = None | |
44 | find_flag = False |
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44 | find_flag = False | |
45 | filename = None |
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45 | filename = None | |
46 |
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46 | |||
47 | if ext.lower() == ".r": #voltage |
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47 | if ext.lower() == ".r": #voltage | |
48 | header1 = "dD" |
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48 | header1 = "dD" | |
49 | header2 = "dD" |
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49 | header2 = "dD" | |
50 | elif ext.lower() == ".pdata": #spectra |
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50 | elif ext.lower() == ".pdata": #spectra | |
51 | header1 = "dD" |
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51 | header1 = "dD" | |
52 | header2 = "pP" |
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52 | header2 = "pP" | |
53 | else: |
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53 | else: | |
54 | return None, filename |
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54 | return None, filename | |
55 |
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55 | |||
56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" |
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56 | for dir in header1: #barrido por las dos combinaciones posibles de "D" | |
57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" |
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57 | for fil in header2: #barrido por las dos combinaciones posibles de "D" | |
58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
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58 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) | |
59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext |
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59 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext | |
60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
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60 | filepath = os.path.join( path, doypath, filename ) #formo el path completo | |
61 | if os.path.exists( filepath ): #verifico que exista |
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61 | if os.path.exists( filepath ): #verifico que exista | |
62 | find_flag = True |
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62 | find_flag = True | |
63 | break |
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63 | break | |
64 | if find_flag: |
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64 | if find_flag: | |
65 | break |
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65 | break | |
66 |
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66 | |||
67 | if not(find_flag): |
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67 | if not(find_flag): | |
68 | return None, filename |
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68 | return None, filename | |
69 |
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69 | |||
70 | return filepath, filename |
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70 | return filepath, filename | |
71 |
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71 | |||
72 |
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72 | |||
73 | def isNumber(str): |
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73 | def isNumber(str): | |
74 | """ |
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74 | """ | |
75 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. |
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75 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. | |
76 |
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76 | |||
77 | Excepciones: |
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77 | Excepciones: | |
78 | Si un determinado string no puede ser convertido a numero |
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78 | Si un determinado string no puede ser convertido a numero | |
79 | Input: |
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79 | Input: | |
80 | str, string al cual se le analiza para determinar si convertible a un numero o no |
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80 | str, string al cual se le analiza para determinar si convertible a un numero o no | |
81 |
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81 | |||
82 | Return: |
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82 | Return: | |
83 | True : si el string es uno numerico |
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83 | True : si el string es uno numerico | |
84 | False : no es un string numerico |
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84 | False : no es un string numerico | |
85 | """ |
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85 | """ | |
86 | try: |
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86 | try: | |
87 | float( str ) |
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87 | float( str ) | |
88 | return True |
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88 | return True | |
89 | except: |
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89 | except: | |
90 | return False |
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90 | return False | |
91 |
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91 | |||
92 |
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92 | |||
93 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): |
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93 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |
94 | """ |
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94 | """ | |
95 | Esta funcion determina si un archivo de datos se encuentra o no dentro del rango de fecha especificado. |
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95 | Esta funcion determina si un archivo de datos se encuentra o no dentro del rango de fecha especificado. | |
96 |
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96 | |||
97 | Inputs: |
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97 | Inputs: | |
98 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
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98 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
99 |
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99 | |||
100 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
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100 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
101 | segundos contados desde 01/01/1970. |
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101 | segundos contados desde 01/01/1970. | |
102 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
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102 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
103 | segundos contados desde 01/01/1970. |
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103 | segundos contados desde 01/01/1970. | |
104 |
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104 | |||
105 | Return: |
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105 | Return: | |
106 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
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106 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
107 | fecha especificado, de lo contrario retorna False. |
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107 | fecha especificado, de lo contrario retorna False. | |
108 |
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108 | |||
109 | Excepciones: |
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109 | Excepciones: | |
110 | Si el archivo no existe o no puede ser abierto |
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110 | Si el archivo no existe o no puede ser abierto | |
111 | Si la cabecera no puede ser leida. |
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111 | Si la cabecera no puede ser leida. | |
112 |
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112 | |||
113 | """ |
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113 | """ | |
114 | m_BasicHeader = BasicHeader() |
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114 | m_BasicHeader = BasicHeader() | |
115 |
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115 | |||
116 | try: |
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116 | try: | |
117 | fp = open(filename,'rb') |
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117 | fp = open(filename,'rb') | |
118 | except: |
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118 | except: | |
119 | raise IOError, "The file %s can't be opened" %(filename) |
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119 | raise IOError, "The file %s can't be opened" %(filename) | |
120 |
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120 | |||
121 | sts = m_BasicHeader.read(fp) |
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121 | sts = m_BasicHeader.read(fp) | |
122 | fp.close() |
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122 | fp.close() | |
123 |
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123 | |||
124 | if not(sts): |
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124 | if not(sts): | |
125 | print "Skipping the file %s because it has not a valid header" %(filename) |
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125 | print "Skipping the file %s because it has not a valid header" %(filename) | |
126 | return 0 |
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126 | return 0 | |
127 |
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127 | |||
128 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > m_BasicHeader.utc)): |
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128 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds > m_BasicHeader.utc)): | |
129 | return 0 |
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129 | return 0 | |
130 |
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130 | |||
131 | return 1 |
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131 | return 1 | |
132 |
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132 | |||
133 |
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133 | |||
134 | def getlastFileFromPath(path, ext): |
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134 | def getlastFileFromPath(path, ext): | |
135 | """ |
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135 | """ | |
136 | Depura el fileList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" |
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136 | Depura el fileList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" | |
137 | al final de la depuracion devuelve el ultimo file de la lista que quedo. |
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137 | al final de la depuracion devuelve el ultimo file de la lista que quedo. | |
138 |
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138 | |||
139 | Input: |
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139 | Input: | |
140 | fileList : lista conteniendo todos los files (sin path) que componen una determinada carpeta |
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140 | fileList : lista conteniendo todos los files (sin path) que componen una determinada carpeta | |
141 | ext : extension de los files contenidos en una carpeta |
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141 | ext : extension de los files contenidos en una carpeta | |
142 |
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142 | |||
143 | Return: |
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143 | Return: | |
144 | El ultimo file de una determinada carpeta, no se considera el path. |
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144 | El ultimo file de una determinada carpeta, no se considera el path. | |
145 | """ |
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145 | """ | |
146 | validFilelist = [] |
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146 | validFilelist = [] | |
147 | fileList = os.listdir(path) |
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147 | fileList = os.listdir(path) | |
148 |
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148 | |||
149 | # 0 1234 567 89A BCDE |
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149 | # 0 1234 567 89A BCDE | |
150 | # H YYYY DDD SSS .ext |
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150 | # H YYYY DDD SSS .ext | |
151 |
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151 | |||
152 | for file in fileList: |
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152 | for file in fileList: | |
153 | try: |
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153 | try: | |
154 | year = int(file[1:5]) |
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154 | year = int(file[1:5]) | |
155 | doy = int(file[5:8]) |
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155 | doy = int(file[5:8]) | |
156 |
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156 | |||
157 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue |
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157 | if (os.path.splitext(file)[-1].upper() != ext.upper()) : continue | |
158 | except: |
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158 | except: | |
159 | continue |
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159 | continue | |
160 |
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160 | |||
161 | validFilelist.append(file) |
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161 | validFilelist.append(file) | |
162 |
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162 | |||
163 | if validFilelist: |
|
163 | if validFilelist: | |
164 | validFilelist = sorted( validFilelist, key=str.lower ) |
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164 | validFilelist = sorted( validFilelist, key=str.lower ) | |
165 | return validFilelist[-1] |
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165 | return validFilelist[-1] | |
166 |
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166 | |||
167 | return None |
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167 | return None | |
168 |
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168 | |||
169 | class JRODataIO: |
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169 | class JRODataIO: | |
170 |
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170 | |||
171 | #speed of light |
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171 | #speed of light | |
172 | c = 3E8 |
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172 | c = 3E8 | |
173 |
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173 | |||
174 | m_BasicHeader = BasicHeader() |
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174 | m_BasicHeader = BasicHeader() | |
175 |
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175 | |||
176 |
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176 | systemHeaderObj = SystemHeader() | |
177 |
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177 | |||
178 |
|
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178 | radarControllerHeaderObj = RadarControllerHeader() | |
179 |
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179 | |||
180 | m_ProcessingHeader = ProcessingHeader() |
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180 | m_ProcessingHeader = ProcessingHeader() | |
181 |
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181 | |||
182 | dataOutObj = None |
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182 | dataOutObj = None | |
183 |
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183 | |||
184 | online = 0 |
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184 | online = 0 | |
185 |
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185 | |||
186 | fp = None |
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186 | fp = None | |
187 |
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187 | |||
188 | dataType = None |
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188 | dataType = None | |
189 |
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189 | |||
190 | fileSizeByHeader = None |
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190 | fileSizeByHeader = None | |
191 |
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191 | |||
192 | filenameList = [] |
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192 | filenameList = [] | |
193 |
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193 | |||
194 | filename = None |
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194 | filename = None | |
195 |
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195 | |||
196 | fileSize = None |
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196 | fileSize = None | |
197 |
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197 | |||
198 | firstHeaderSize = 0 |
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198 | firstHeaderSize = 0 | |
199 |
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199 | |||
200 | basicHeaderSize = 24 |
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200 | basicHeaderSize = 24 | |
201 |
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201 | |||
202 | nTotalBlocks = 0 |
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202 | nTotalBlocks = 0 | |
203 |
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203 | |||
204 | ippSeconds = 0 |
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204 | ippSeconds = 0 | |
205 |
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205 | |||
206 | blocksize = 0 |
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206 | blocksize = 0 | |
207 |
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207 | |||
208 | set = 0 |
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208 | set = 0 | |
209 |
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209 | |||
210 | ext = None |
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210 | ext = None | |
211 |
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211 | |||
212 | path = None |
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212 | path = None | |
213 |
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213 | |||
214 | maxTimeStep = 30 |
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214 | maxTimeStep = 30 | |
215 |
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215 | |||
216 |
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216 | |||
217 | delay = 3 #seconds |
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217 | delay = 3 #seconds | |
218 |
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218 | |||
219 | nTries = 3 #quantity tries |
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219 | nTries = 3 #quantity tries | |
220 |
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220 | |||
221 | nFiles = 3 #number of files for searching |
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221 | nFiles = 3 #number of files for searching | |
222 |
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222 | |||
223 |
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223 | |||
224 | flagNoMoreFiles = 0 |
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224 | flagNoMoreFiles = 0 | |
225 |
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225 | |||
226 | flagIsNewFile = 1 |
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226 | flagIsNewFile = 1 | |
227 |
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227 | |||
228 | flagResetProcessing = 0 |
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228 | flagResetProcessing = 0 | |
229 |
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229 | |||
230 | flagIsNewBlock = 0 |
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230 | flagIsNewBlock = 0 | |
231 |
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231 | |||
232 | def __init__(self): |
|
232 | def __init__(self): | |
233 | pass |
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233 | pass | |
234 |
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234 | |||
235 | class JRODataReader(JRODataIO): |
|
235 | class JRODataReader(JRODataIO): | |
236 |
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236 | |||
237 | """ |
|
237 | """ | |
238 | Esta clase es usada como la clase padre de las clases VoltageReader y SpectraReader. |
|
238 | Esta clase es usada como la clase padre de las clases VoltageReader y SpectraReader. | |
239 | Contiene todos lo metodos necesarios para leer datos desde archivos en formato |
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239 | Contiene todos lo metodos necesarios para leer datos desde archivos en formato | |
240 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos |
|
240 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |
241 | leidos son array de 3 dimensiones: |
|
241 | leidos son array de 3 dimensiones: | |
242 |
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242 | |||
243 | Para Voltajes - perfiles * alturas * canales |
|
243 | Para Voltajes - perfiles * alturas * canales | |
244 |
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244 | |||
245 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) |
|
245 | Para Spectra - paresCanalesIguales * alturas * perfiles (Self Spectra) | |
246 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) |
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246 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) | |
247 | canales * alturas (DC Channels) |
|
247 | canales * alturas (DC Channels) | |
248 |
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248 | |||
249 | y son almacenados en su buffer respectivo. |
|
249 | y son almacenados en su buffer respectivo. | |
250 |
|
250 | |||
251 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
251 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
252 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
|
252 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la | |
253 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
|
253 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde | |
254 | el buffer de datos cada vez que se ejecute el metodo "getData". |
|
254 | el buffer de datos cada vez que se ejecute el metodo "getData". | |
255 | """ |
|
255 | """ | |
256 |
|
256 | |||
257 | nReadBlocks = 0 |
|
257 | nReadBlocks = 0 | |
258 |
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258 | |||
259 | def __init__(self, dataOutObj=None): |
|
259 | def __init__(self, dataOutObj=None): | |
260 |
|
260 | |||
261 | raise ValueError, "This class can't be instanced" |
|
261 | raise ValueError, "This class can't be instanced" | |
262 |
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262 | |||
263 |
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263 | |||
264 | def hasNotDataInBuffer(self): |
|
264 | def hasNotDataInBuffer(self): | |
265 |
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265 | |||
266 | raise ValueError, "Not implemented" |
|
266 | raise ValueError, "Not implemented" | |
267 |
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267 | |||
268 | def getBlockDimension(self): |
|
268 | def getBlockDimension(self): | |
269 |
|
269 | |||
270 | raise ValueError, "No implemented" |
|
270 | raise ValueError, "No implemented" | |
271 |
|
271 | |||
272 | def readBlock(self): |
|
272 | def readBlock(self): | |
273 |
|
273 | |||
274 | self.nTotalBlocks += 1 |
|
274 | self.nTotalBlocks += 1 | |
275 | self.nReadBlocks += 1 |
|
275 | self.nReadBlocks += 1 | |
276 |
|
276 | |||
277 | raise ValueError, "This method has not been implemented" |
|
277 | raise ValueError, "This method has not been implemented" | |
278 |
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278 | |||
279 | def getData( self ): |
|
279 | def getData( self ): | |
280 |
|
280 | |||
281 | raise ValueError, "This method has not been implemented" |
|
281 | raise ValueError, "This method has not been implemented" | |
282 |
|
282 | |||
283 | def createObjByDefault(self): |
|
283 | def createObjByDefault(self): | |
284 | """ |
|
284 | """ | |
285 | Los objetos creados por defecto por cada clase (Voltaje o Espectro) difieren en el tipo |
|
285 | Los objetos creados por defecto por cada clase (Voltaje o Espectro) difieren en el tipo | |
286 | raise ValueError, "This method has not been implemented |
|
286 | raise ValueError, "This method has not been implemented | |
287 | """ |
|
287 | """ | |
288 | raise ValueError, "This method has not been implemented" |
|
288 | raise ValueError, "This method has not been implemented" | |
289 |
|
289 | |||
290 | # def setup(self, dataOutObj=None, path=None, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): |
|
290 | # def setup(self, dataOutObj=None, path=None, startDateTime=None, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): | |
291 |
|
291 | |||
292 | def __searchFilesOnLine(self, path, expLabel = "", ext = None, startDate=None, endDate=None, startTime=None, endTime=None): |
|
292 | def __searchFilesOnLine(self, path, expLabel = "", ext = None, startDate=None, endDate=None, startTime=None, endTime=None): | |
293 | """ |
|
293 | """ | |
294 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
294 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y | |
295 | devuelve el archivo encontrado ademas de otros datos. |
|
295 | devuelve el archivo encontrado ademas de otros datos. | |
296 |
|
296 | |||
297 | Input: |
|
297 | Input: | |
298 | path : carpeta donde estan contenidos los files que contiene data |
|
298 | path : carpeta donde estan contenidos los files que contiene data | |
299 |
|
299 | |||
300 | startDate : Fecha inicial. Rechaza todos los directorios donde |
|
300 | startDate : Fecha inicial. Rechaza todos los directorios donde | |
301 | file end time < startDate (obejto datetime.date) |
|
301 | file end time < startDate (obejto datetime.date) | |
302 |
|
302 | |||
303 | endDate : Fecha final. Rechaza todos los directorios donde |
|
303 | endDate : Fecha final. Rechaza todos los directorios donde | |
304 | file start time > endDate (obejto datetime.date) |
|
304 | file start time > endDate (obejto datetime.date) | |
305 |
|
305 | |||
306 | startTime : Tiempo inicial. Rechaza todos los archivos donde |
|
306 | startTime : Tiempo inicial. Rechaza todos los archivos donde | |
307 | file end time < startTime (obejto datetime.time) |
|
307 | file end time < startTime (obejto datetime.time) | |
308 |
|
308 | |||
309 | endTime : Tiempo final. Rechaza todos los archivos donde |
|
309 | endTime : Tiempo final. Rechaza todos los archivos donde | |
310 | file start time > endTime (obejto datetime.time) |
|
310 | file start time > endTime (obejto datetime.time) | |
311 |
|
311 | |||
312 | ext : extension de los files |
|
312 | ext : extension de los files | |
313 |
|
313 | |||
314 | Return: |
|
314 | Return: | |
315 | directory : eL directorio donde esta el file encontrado |
|
315 | directory : eL directorio donde esta el file encontrado | |
316 | filename : el ultimo file de una determinada carpeta |
|
316 | filename : el ultimo file de una determinada carpeta | |
317 | year : el anho |
|
317 | year : el anho | |
318 | doy : el numero de dia del anho |
|
318 | doy : el numero de dia del anho | |
319 | set : el set del archivo |
|
319 | set : el set del archivo | |
320 |
|
320 | |||
321 |
|
321 | |||
322 | """ |
|
322 | """ | |
323 | dirList = [] |
|
323 | dirList = [] | |
324 | pathList = [] |
|
324 | pathList = [] | |
325 | directory = None |
|
325 | directory = None | |
326 |
|
326 | |||
327 | #Filtra solo los directorios |
|
327 | #Filtra solo los directorios | |
328 | for thisPath in os.listdir(path): |
|
328 | for thisPath in os.listdir(path): | |
329 | if os.path.isdir(os.path.join(path, thisPath)): |
|
329 | if os.path.isdir(os.path.join(path, thisPath)): | |
330 | dirList.append(thisPath) |
|
330 | dirList.append(thisPath) | |
331 |
|
331 | |||
332 | if not(dirList): |
|
332 | if not(dirList): | |
333 | return None, None, None, None, None |
|
333 | return None, None, None, None, None | |
334 |
|
334 | |||
335 | dirList = sorted( dirList, key=str.lower ) |
|
335 | dirList = sorted( dirList, key=str.lower ) | |
336 |
|
336 | |||
337 | if startDate: |
|
337 | if startDate: | |
338 | startDateTime = datetime.datetime.combine(startDate, startTime) |
|
338 | startDateTime = datetime.datetime.combine(startDate, startTime) | |
339 | thisDateTime = startDateTime |
|
339 | thisDateTime = startDateTime | |
340 | if endDate == None: endDateTime = startDateTime |
|
340 | if endDate == None: endDateTime = startDateTime | |
341 | else: endDateTime = datetime.datetime.combine(endDate, endTime) |
|
341 | else: endDateTime = datetime.datetime.combine(endDate, endTime) | |
342 |
|
342 | |||
343 | while(thisDateTime <= endDateTime): |
|
343 | while(thisDateTime <= endDateTime): | |
344 | year = thisDateTime.timetuple().tm_year |
|
344 | year = thisDateTime.timetuple().tm_year | |
345 | doy = thisDateTime.timetuple().tm_yday |
|
345 | doy = thisDateTime.timetuple().tm_yday | |
346 |
|
346 | |||
347 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
347 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
348 | if len(match) == 0: |
|
348 | if len(match) == 0: | |
349 | thisDateTime += datetime.timedelta(1) |
|
349 | thisDateTime += datetime.timedelta(1) | |
350 | continue |
|
350 | continue | |
351 |
|
351 | |||
352 | pathList.append(os.path.join(path,match[0], expLabel)) |
|
352 | pathList.append(os.path.join(path,match[0], expLabel)) | |
353 | thisDateTime += datetime.timedelta(1) |
|
353 | thisDateTime += datetime.timedelta(1) | |
354 |
|
354 | |||
355 | if not(pathList): |
|
355 | if not(pathList): | |
356 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
356 | print "\tNo files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
357 | return None, None, None, None, None |
|
357 | return None, None, None, None, None | |
358 |
|
358 | |||
359 | directory = pathList[0] |
|
359 | directory = pathList[0] | |
360 |
|
360 | |||
361 | else: |
|
361 | else: | |
362 | directory = dirList[-1] |
|
362 | directory = dirList[-1] | |
363 | directory = os.path.join(path,directory) |
|
363 | directory = os.path.join(path,directory) | |
364 |
|
364 | |||
365 | filename = getlastFileFromPath(directory, ext) |
|
365 | filename = getlastFileFromPath(directory, ext) | |
366 |
|
366 | |||
367 | if not(filename): |
|
367 | if not(filename): | |
368 | return None, None, None, None, None |
|
368 | return None, None, None, None, None | |
369 |
|
369 | |||
370 | if not(self.__verifyFile(os.path.join(directory, filename))): |
|
370 | if not(self.__verifyFile(os.path.join(directory, filename))): | |
371 | return None, None, None, None, None |
|
371 | return None, None, None, None, None | |
372 |
|
372 | |||
373 | year = int( filename[1:5] ) |
|
373 | year = int( filename[1:5] ) | |
374 | doy = int( filename[5:8] ) |
|
374 | doy = int( filename[5:8] ) | |
375 | set = int( filename[8:11] ) |
|
375 | set = int( filename[8:11] ) | |
376 |
|
376 | |||
377 | return directory, filename, year, doy, set |
|
377 | return directory, filename, year, doy, set | |
378 |
|
378 | |||
379 |
|
379 | |||
380 | def __searchFilesOffLine(self, path, startDate, endDate, startTime=datetime.time(0,0,0), endTime=datetime.time(23,59,59),set=None, expLabel = "", ext = ".r"): |
|
380 | def __searchFilesOffLine(self, path, startDate, endDate, startTime=datetime.time(0,0,0), endTime=datetime.time(23,59,59),set=None, expLabel = "", ext = ".r"): | |
381 | """ |
|
381 | """ | |
382 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
382 | Realiza una busqueda de los archivos que coincidan con los parametros | |
383 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
383 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
384 | correcta la estructura de directorios debe ser la siguiente: |
|
384 | correcta la estructura de directorios debe ser la siguiente: | |
385 |
|
385 | |||
386 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
386 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
387 |
|
387 | |||
388 | [yyyy]: anio |
|
388 | [yyyy]: anio | |
389 | [ddd] : dia del anio |
|
389 | [ddd] : dia del anio | |
390 | [sss] : set del archivo |
|
390 | [sss] : set del archivo | |
391 |
|
391 | |||
392 | Inputs: |
|
392 | Inputs: | |
393 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
393 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
394 | ficheros que concidan con el criterio de busqueda seran |
|
394 | ficheros que concidan con el criterio de busqueda seran | |
395 | almacenados en una lista y luego retornados. |
|
395 | almacenados en una lista y luego retornados. | |
396 | startDate : Fecha inicial. Rechaza todos los directorios donde |
|
396 | startDate : Fecha inicial. Rechaza todos los directorios donde | |
397 | file end time < startDate (obejto datetime.date) |
|
397 | file end time < startDate (obejto datetime.date) | |
398 |
|
398 | |||
399 | endDate : Fecha final. Rechaza todos los directorios donde |
|
399 | endDate : Fecha final. Rechaza todos los directorios donde | |
400 | file start time > endDate (obejto datetime.date) |
|
400 | file start time > endDate (obejto datetime.date) | |
401 |
|
401 | |||
402 | startTime : Tiempo inicial. Rechaza todos los archivos donde |
|
402 | startTime : Tiempo inicial. Rechaza todos los archivos donde | |
403 | file end time < startTime (obejto datetime.time) |
|
403 | file end time < startTime (obejto datetime.time) | |
404 |
|
404 | |||
405 | endTime : Tiempo final. Rechaza todos los archivos donde |
|
405 | endTime : Tiempo final. Rechaza todos los archivos donde | |
406 | file start time > endTime (obejto datetime.time) |
|
406 | file start time > endTime (obejto datetime.time) | |
407 |
|
407 | |||
408 | set : Set del primer archivo a leer. Por defecto None |
|
408 | set : Set del primer archivo a leer. Por defecto None | |
409 |
|
409 | |||
410 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
410 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
411 |
|
411 | |||
412 | ext : Extension de los archivos a leer. Por defecto .r |
|
412 | ext : Extension de los archivos a leer. Por defecto .r | |
413 |
|
413 | |||
414 | Return: |
|
414 | Return: | |
415 |
|
415 | |||
416 | (pathList, filenameList) |
|
416 | (pathList, filenameList) | |
417 |
|
417 | |||
418 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
418 | pathList : Lista de directorios donde se encontraron archivos dentro | |
419 | de los parametros especificados |
|
419 | de los parametros especificados | |
420 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
420 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
421 | parametros especificados. |
|
421 | parametros especificados. | |
422 |
|
422 | |||
423 | Variables afectadas: |
|
423 | Variables afectadas: | |
424 |
|
424 | |||
425 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
425 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
426 | como fuente para leer los bloque de datos, si se termina |
|
426 | como fuente para leer los bloque de datos, si se termina | |
427 | de leer todos los bloques de datos de un determinado |
|
427 | de leer todos los bloques de datos de un determinado | |
428 | archivo se pasa al siguiente archivo de la lista. |
|
428 | archivo se pasa al siguiente archivo de la lista. | |
429 |
|
429 | |||
430 | Excepciones: |
|
430 | Excepciones: | |
431 |
|
431 | |||
432 | """ |
|
432 | """ | |
433 |
|
433 | |||
434 | dirList = [] |
|
434 | dirList = [] | |
435 | for thisPath in os.listdir(path): |
|
435 | for thisPath in os.listdir(path): | |
436 | if os.path.isdir(os.path.join(path,thisPath)): |
|
436 | if os.path.isdir(os.path.join(path,thisPath)): | |
437 | dirList.append(thisPath) |
|
437 | dirList.append(thisPath) | |
438 |
|
438 | |||
439 | if not(dirList): |
|
439 | if not(dirList): | |
440 | return None, None |
|
440 | return None, None | |
441 |
|
441 | |||
442 | pathList = [] |
|
442 | pathList = [] | |
443 | dateList = [] |
|
443 | dateList = [] | |
444 |
|
444 | |||
445 | thisDate = startDate |
|
445 | thisDate = startDate | |
446 |
|
446 | |||
447 | while(thisDate <= endDate): |
|
447 | while(thisDate <= endDate): | |
448 | year = thisDate.timetuple().tm_year |
|
448 | year = thisDate.timetuple().tm_year | |
449 | doy = thisDate.timetuple().tm_yday |
|
449 | doy = thisDate.timetuple().tm_yday | |
450 |
|
450 | |||
451 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
451 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
452 | if len(match) == 0: |
|
452 | if len(match) == 0: | |
453 | thisDate += datetime.timedelta(1) |
|
453 | thisDate += datetime.timedelta(1) | |
454 | continue |
|
454 | continue | |
455 |
|
455 | |||
456 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
456 | pathList.append(os.path.join(path,match[0],expLabel)) | |
457 | dateList.append(thisDate) |
|
457 | dateList.append(thisDate) | |
458 | thisDate += datetime.timedelta(1) |
|
458 | thisDate += datetime.timedelta(1) | |
459 |
|
459 | |||
460 | filenameList = [] |
|
460 | filenameList = [] | |
461 | for index in range(len(pathList)): |
|
461 | for index in range(len(pathList)): | |
462 |
|
462 | |||
463 | thisPath = pathList[index] |
|
463 | thisPath = pathList[index] | |
464 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
464 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
465 | fileList.sort() |
|
465 | fileList.sort() | |
466 |
|
466 | |||
467 | #Busqueda de datos en el rango de horas indicados |
|
467 | #Busqueda de datos en el rango de horas indicados | |
468 | thisDate = dateList[index] |
|
468 | thisDate = dateList[index] | |
469 | startDT = datetime.datetime.combine(thisDate, startTime) |
|
469 | startDT = datetime.datetime.combine(thisDate, startTime) | |
470 | endDT = datetime.datetime.combine(thisDate, endTime) |
|
470 | endDT = datetime.datetime.combine(thisDate, endTime) | |
471 |
|
471 | |||
472 | startUtSeconds = time.mktime(startDT.timetuple()) |
|
472 | startUtSeconds = time.mktime(startDT.timetuple()) | |
473 | endUtSeconds = time.mktime(endDT.timetuple()) |
|
473 | endUtSeconds = time.mktime(endDT.timetuple()) | |
474 |
|
474 | |||
475 | for file in fileList: |
|
475 | for file in fileList: | |
476 |
|
476 | |||
477 | filename = os.path.join(thisPath,file) |
|
477 | filename = os.path.join(thisPath,file) | |
478 |
|
478 | |||
479 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
479 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
480 | filenameList.append(filename) |
|
480 | filenameList.append(filename) | |
481 |
|
481 | |||
482 | if not(filenameList): |
|
482 | if not(filenameList): | |
483 | return None, None |
|
483 | return None, None | |
484 |
|
484 | |||
485 | self.filenameList = filenameList |
|
485 | self.filenameList = filenameList | |
486 |
|
486 | |||
487 | return pathList, filenameList |
|
487 | return pathList, filenameList | |
488 |
|
488 | |||
489 | def setup(self, dataOutObj=None, path=None, startDate=None, endDate=None, startTime=datetime.time(0,0,0), endTime=datetime.time(23,59,59), set=0, expLabel = "", ext = None, online = 0): |
|
489 | def setup(self, dataOutObj=None, path=None, startDate=None, endDate=None, startTime=datetime.time(0,0,0), endTime=datetime.time(23,59,59), set=0, expLabel = "", ext = None, online = 0): | |
490 | """ |
|
490 | """ | |
491 | setup configura los parametros de lectura de la clase DataReader. |
|
491 | setup configura los parametros de lectura de la clase DataReader. | |
492 |
|
492 | |||
493 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
493 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
494 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
494 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
495 | self.filenameList. |
|
495 | self.filenameList. | |
496 |
|
496 | |||
497 | Input: |
|
497 | Input: | |
498 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
498 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
499 | directorio deberia de estar subdirectorios de la forma: |
|
499 | directorio deberia de estar subdirectorios de la forma: | |
500 |
|
500 | |||
501 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
501 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
502 |
|
502 | |||
503 | startDate : Fecha inicial. Rechaza todos los directorios donde |
|
503 | startDate : Fecha inicial. Rechaza todos los directorios donde | |
504 | file end time < startDate (obejto datetime.date) |
|
504 | file end time < startDate (obejto datetime.date) | |
505 |
|
505 | |||
506 | endDate : Fecha final. Rechaza todos los directorios donde |
|
506 | endDate : Fecha final. Rechaza todos los directorios donde | |
507 | file start time > endDate (obejto datetime.date) |
|
507 | file start time > endDate (obejto datetime.date) | |
508 |
|
508 | |||
509 | startTime : Tiempo inicial. Rechaza todos los archivos donde |
|
509 | startTime : Tiempo inicial. Rechaza todos los archivos donde | |
510 | file end time < startTime (obejto datetime.time) |
|
510 | file end time < startTime (obejto datetime.time) | |
511 |
|
511 | |||
512 | endTime : Tiempo final. Rechaza todos los archivos donde |
|
512 | endTime : Tiempo final. Rechaza todos los archivos donde | |
513 | file start time > endTime (obejto datetime.time) |
|
513 | file start time > endTime (obejto datetime.time) | |
514 |
|
514 | |||
515 | set : Set del primer archivo a leer. Por defecto None |
|
515 | set : Set del primer archivo a leer. Por defecto None | |
516 |
|
516 | |||
517 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
517 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
518 |
|
518 | |||
519 | ext : Extension de los archivos a leer. Por defecto .r |
|
519 | ext : Extension de los archivos a leer. Por defecto .r | |
520 |
|
520 | |||
521 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
521 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas | |
522 |
|
522 | |||
523 | Return: |
|
523 | Return: | |
524 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
524 | 0 : Si no encuentra files que cumplan con las condiciones dadas | |
525 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
525 | 1 : Si encuentra files que cumplan con las condiciones dadas | |
526 |
|
526 | |||
527 | Affected: |
|
527 | Affected: | |
528 | self.startYear |
|
528 | self.startYear | |
529 | self.endYear |
|
529 | self.endYear | |
530 | self.startDoy |
|
530 | self.startDoy | |
531 | self.endDoy |
|
531 | self.endDoy | |
532 | self.pathList |
|
532 | self.pathList | |
533 | self.filenameList |
|
533 | self.filenameList | |
534 | self.online |
|
534 | self.online | |
535 | """ |
|
535 | """ | |
536 | if path == None: |
|
536 | if path == None: | |
537 | raise ValueError, "The path is not valid" |
|
537 | raise ValueError, "The path is not valid" | |
538 |
|
538 | |||
539 | if ext == None: |
|
539 | if ext == None: | |
540 | ext = self.ext |
|
540 | ext = self.ext | |
541 |
|
541 | |||
542 | if dataOutObj == None: |
|
542 | if dataOutObj == None: | |
543 | dataOutObj = self.createObjByDefault() |
|
543 | dataOutObj = self.createObjByDefault() | |
544 |
|
544 | |||
545 | self.dataOutObj = dataOutObj |
|
545 | self.dataOutObj = dataOutObj | |
546 |
|
546 | |||
547 | if online: |
|
547 | if online: | |
548 | print "Searching files in online mode..." |
|
548 | print "Searching files in online mode..." | |
549 | doypath, file, year, doy, set = self.__searchFilesOnLine(path=path, expLabel=expLabel, ext=exp) |
|
549 | doypath, file, year, doy, set = self.__searchFilesOnLine(path=path, expLabel=expLabel, ext=exp) | |
550 |
|
550 | |||
551 | if not(doypath): |
|
551 | if not(doypath): | |
552 | for nTries in range( self.nTries ): |
|
552 | for nTries in range( self.nTries ): | |
553 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) |
|
553 | print '\tWaiting %0.2f sec for valid file in %s: try %02d ...' % (self.delay, path, nTries+1) | |
554 | time.sleep( self.delay ) |
|
554 | time.sleep( self.delay ) | |
555 | doypath, file, year, doy, set = self.__searchFilesOnLine(path=path, expLabel=expLabel, ext=exp) |
|
555 | doypath, file, year, doy, set = self.__searchFilesOnLine(path=path, expLabel=expLabel, ext=exp) | |
556 | if doypath: |
|
556 | if doypath: | |
557 | break |
|
557 | break | |
558 |
|
558 | |||
559 | if not(doypath): |
|
559 | if not(doypath): | |
560 | print "There 'isn't valied files in %s" % path |
|
560 | print "There 'isn't valied files in %s" % path | |
561 | return None |
|
561 | return None | |
562 |
|
562 | |||
563 | self.year = year |
|
563 | self.year = year | |
564 | self.doy = doy |
|
564 | self.doy = doy | |
565 | self.set = set - 1 |
|
565 | self.set = set - 1 | |
566 | self.path = path |
|
566 | self.path = path | |
567 |
|
567 | |||
568 | else: # offline |
|
568 | else: # offline | |
569 | print "Searching files in offline mode..." |
|
569 | print "Searching files in offline mode..." | |
570 | pathList, filenameList = self.__searchFilesOffLine(path, startDate, endDate, startTime, endTime, set, expLabel, ext) |
|
570 | pathList, filenameList = self.__searchFilesOffLine(path, startDate, endDate, startTime, endTime, set, expLabel, ext) | |
571 | if not(pathList): |
|
571 | if not(pathList): | |
572 | print "No files in range: %s - %s" %(datetime.datetime.combine(startDate,startTime).ctime(), datetime.datetime.combine(endDate,endTime).ctime()) |
|
572 | print "No files in range: %s - %s" %(datetime.datetime.combine(startDate,startTime).ctime(), datetime.datetime.combine(endDate,endTime).ctime()) | |
573 | return None |
|
573 | return None | |
574 |
|
574 | |||
575 | self.fileIndex = -1 |
|
575 | self.fileIndex = -1 | |
576 | self.pathList = pathList |
|
576 | self.pathList = pathList | |
577 | self.filenameList = filenameList |
|
577 | self.filenameList = filenameList | |
578 |
|
578 | |||
579 | self.online = online |
|
579 | self.online = online | |
580 | self.ext = ext |
|
580 | self.ext = ext | |
581 |
|
581 | |||
582 | ext = ext.lower() |
|
582 | ext = ext.lower() | |
583 |
|
583 | |||
584 | if not( self.setNextFile() ): |
|
584 | if not( self.setNextFile() ): | |
585 | if (startDate != None) and (endDate != None): |
|
585 | if (startDate != None) and (endDate != None): | |
586 | print "No files in range: %s - %s" %(datetime.datetime.combine(startDate,startTime).ctime(), datetime.datetime.combine(endDate,endTime).ctime()) |
|
586 | print "No files in range: %s - %s" %(datetime.datetime.combine(startDate,startTime).ctime(), datetime.datetime.combine(endDate,endTime).ctime()) | |
587 |
|
587 | |||
588 | elif startDate != None: |
|
588 | elif startDate != None: | |
589 | print "No files in : %s" % datetime.datetime.combine(startDate,startTime).ctime() |
|
589 | print "No files in : %s" % datetime.datetime.combine(startDate,startTime).ctime() | |
590 | else: |
|
590 | else: | |
591 | print "No files" |
|
591 | print "No files" | |
592 | return None |
|
592 | return None | |
593 |
|
593 | |||
594 | #call fillHeaderValues() - to Data Object |
|
594 | #call fillHeaderValues() - to Data Object | |
595 |
|
595 | |||
596 | self.updateDataHeader() |
|
596 | self.updateDataHeader() | |
597 |
|
597 | |||
598 | return self.dataOutObj |
|
598 | return self.dataOutObj | |
599 |
|
599 | |||
600 | def __rdSystemHeader(self, fp=None): |
|
600 | def __rdSystemHeader(self, fp=None): | |
601 |
|
601 | |||
602 | if fp == None: |
|
602 | if fp == None: | |
603 | fp = self.fp |
|
603 | fp = self.fp | |
604 |
|
604 | |||
605 |
self. |
|
605 | self.systemHeaderObj.read(fp) | |
606 |
|
606 | |||
607 |
|
607 | |||
608 | def __rdRadarControllerHeader(self, fp=None): |
|
608 | def __rdRadarControllerHeader(self, fp=None): | |
609 | if fp == None: |
|
609 | if fp == None: | |
610 | fp = self.fp |
|
610 | fp = self.fp | |
611 |
|
611 | |||
612 |
self. |
|
612 | self.radarControllerHeaderObj.read(fp) | |
613 |
|
613 | |||
614 |
|
614 | |||
615 | def __rdProcessingHeader(self, fp=None): |
|
615 | def __rdProcessingHeader(self, fp=None): | |
616 | if fp == None: |
|
616 | if fp == None: | |
617 | fp = self.fp |
|
617 | fp = self.fp | |
618 |
|
618 | |||
619 | self.m_ProcessingHeader.read(fp) |
|
619 | self.m_ProcessingHeader.read(fp) | |
620 |
|
620 | |||
621 |
|
621 | |||
622 | def __rdBasicHeader(self, fp=None): |
|
622 | def __rdBasicHeader(self, fp=None): | |
623 |
|
623 | |||
624 | if fp == None: |
|
624 | if fp == None: | |
625 | fp = self.fp |
|
625 | fp = self.fp | |
626 |
|
626 | |||
627 | self.m_BasicHeader.read(fp) |
|
627 | self.m_BasicHeader.read(fp) | |
628 |
|
628 | |||
629 | def __readFirstHeader(self): |
|
629 | def __readFirstHeader(self): | |
630 | """ |
|
630 | """ | |
631 | Lectura del First Header, es decir el Basic Header y el Long Header |
|
631 | Lectura del First Header, es decir el Basic Header y el Long Header | |
632 |
|
632 | |||
633 | Affected: |
|
633 | Affected: | |
634 | self.m_BasicHeader |
|
634 | self.m_BasicHeader | |
635 |
self. |
|
635 | self.systemHeaderObj | |
636 |
self. |
|
636 | self.radarControllerHeaderObj | |
637 | self.m_ProcessingHeader |
|
637 | self.m_ProcessingHeader | |
638 | self.firstHeaderSize |
|
638 | self.firstHeaderSize | |
639 | self.dataType |
|
639 | self.dataType | |
640 | self.fileSizeByHeader |
|
640 | self.fileSizeByHeader | |
641 | self.ippSeconds |
|
641 | self.ippSeconds | |
642 |
|
642 | |||
643 | Return: |
|
643 | Return: | |
644 | None |
|
644 | None | |
645 | """ |
|
645 | """ | |
646 | self.__rdBasicHeader() |
|
646 | self.__rdBasicHeader() | |
647 | self.__rdSystemHeader() |
|
647 | self.__rdSystemHeader() | |
648 | self.__rdRadarControllerHeader() |
|
648 | self.__rdRadarControllerHeader() | |
649 | self.__rdProcessingHeader() |
|
649 | self.__rdProcessingHeader() | |
650 | self.firstHeaderSize = self.m_BasicHeader.size |
|
650 | self.firstHeaderSize = self.m_BasicHeader.size | |
651 |
|
651 | |||
652 | datatype = int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
652 | datatype = int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
653 | if datatype == 0: |
|
653 | if datatype == 0: | |
654 | datatype_str = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
654 | datatype_str = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
655 |
|
655 | |||
656 | elif datatype == 1: |
|
656 | elif datatype == 1: | |
657 | datatype_str = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
657 | datatype_str = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
658 |
|
658 | |||
659 | elif datatype == 2: |
|
659 | elif datatype == 2: | |
660 | datatype_str = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
660 | datatype_str = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
661 |
|
661 | |||
662 | elif datatype == 3: |
|
662 | elif datatype == 3: | |
663 | datatype_str = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
663 | datatype_str = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
664 |
|
664 | |||
665 | elif datatype == 4: |
|
665 | elif datatype == 4: | |
666 | datatype_str = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
666 | datatype_str = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
667 |
|
667 | |||
668 | elif datatype == 5: |
|
668 | elif datatype == 5: | |
669 | datatype_str = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
669 | datatype_str = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
670 |
|
670 | |||
671 | else: |
|
671 | else: | |
672 | raise ValueError, 'Data type was not defined' |
|
672 | raise ValueError, 'Data type was not defined' | |
673 |
|
673 | |||
674 | self.dataType = datatype_str |
|
674 | self.dataType = datatype_str | |
675 |
self.ippSeconds = 2 * 1000 * self. |
|
675 | self.ippSeconds = 2 * 1000 * self.radarControllerHeaderObj.ipp / self.c | |
676 |
|
676 | |||
677 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
677 | self.fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
678 |
self.dataOutObj.channelList = numpy.arange(self. |
|
678 | self.dataOutObj.channelList = numpy.arange(self.systemHeaderObj.numChannels) | |
679 |
self.dataOutObj.channelIndexList = numpy.arange(self. |
|
679 | self.dataOutObj.channelIndexList = numpy.arange(self.systemHeaderObj.numChannels) | |
680 |
|
680 | |||
681 | self.getBlockDimension() |
|
681 | self.getBlockDimension() | |
682 |
|
682 | |||
683 |
|
683 | |||
684 | def __setNewBlock(self): |
|
684 | def __setNewBlock(self): | |
685 | """ |
|
685 | """ | |
686 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
686 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer | |
687 |
|
687 | |||
688 | Affected: |
|
688 | Affected: | |
689 | self.m_BasicHeader |
|
689 | self.m_BasicHeader | |
690 | self.flagNoContinuousBlock |
|
690 | self.flagNoContinuousBlock | |
691 | self.ns |
|
691 | self.ns | |
692 |
|
692 | |||
693 | Return: |
|
693 | Return: | |
694 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
694 | 0 : Si el file no tiene un Basic Header que pueda ser leido | |
695 | 1 : Si se pudo leer el Basic Header |
|
695 | 1 : Si se pudo leer el Basic Header | |
696 | """ |
|
696 | """ | |
697 | if self.fp == None: |
|
697 | if self.fp == None: | |
698 | return 0 |
|
698 | return 0 | |
699 |
|
699 | |||
700 | if self.flagIsNewFile: |
|
700 | if self.flagIsNewFile: | |
701 | return 1 |
|
701 | return 1 | |
702 |
|
702 | |||
703 | self.lastUTTime = self.m_BasicHeader.utc |
|
703 | self.lastUTTime = self.m_BasicHeader.utc | |
704 |
|
704 | |||
705 | currentSize = self.fileSize - self.fp.tell() |
|
705 | currentSize = self.fileSize - self.fp.tell() | |
706 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
706 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
707 |
|
707 | |||
708 | #If there is enough data setting new data block |
|
708 | #If there is enough data setting new data block | |
709 | if ( currentSize >= neededSize ): |
|
709 | if ( currentSize >= neededSize ): | |
710 | self.__rdBasicHeader() |
|
710 | self.__rdBasicHeader() | |
711 | return 1 |
|
711 | return 1 | |
712 |
|
712 | |||
713 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido |
|
713 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
714 | if self.online and (self.nReadBlocks < self.m_ProcessingHeader.dataBlocksPerFile): |
|
714 | if self.online and (self.nReadBlocks < self.m_ProcessingHeader.dataBlocksPerFile): | |
715 |
|
715 | |||
716 | fpointer = self.fp.tell() |
|
716 | fpointer = self.fp.tell() | |
717 |
|
717 | |||
718 | for nTries in range( self.nTries ): |
|
718 | for nTries in range( self.nTries ): | |
719 | #self.fp.close() |
|
719 | #self.fp.close() | |
720 |
|
720 | |||
721 | print "\tWaiting %0.2f seconds for the next block, try %03d ..." % (self.delay, nTries+1) |
|
721 | print "\tWaiting %0.2f seconds for the next block, try %03d ..." % (self.delay, nTries+1) | |
722 | time.sleep( self.delay ) |
|
722 | time.sleep( self.delay ) | |
723 |
|
723 | |||
724 | #self.fp = open( self.filename, 'rb' ) |
|
724 | #self.fp = open( self.filename, 'rb' ) | |
725 | #self.fp.seek( fpointer ) |
|
725 | #self.fp.seek( fpointer ) | |
726 |
|
726 | |||
727 | self.fileSize = os.path.getsize( self.filename ) |
|
727 | self.fileSize = os.path.getsize( self.filename ) | |
728 | currentSize = self.fileSize - fpointer |
|
728 | currentSize = self.fileSize - fpointer | |
729 |
|
729 | |||
730 | if ( currentSize >= neededSize ): |
|
730 | if ( currentSize >= neededSize ): | |
731 | self.__rdBasicHeader() |
|
731 | self.__rdBasicHeader() | |
732 | return 1 |
|
732 | return 1 | |
733 |
|
733 | |||
734 | #Setting new file |
|
734 | #Setting new file | |
735 | if not( self.setNextFile() ): |
|
735 | if not( self.setNextFile() ): | |
736 | return 0 |
|
736 | return 0 | |
737 |
|
737 | |||
738 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this |
|
738 | deltaTime = self.m_BasicHeader.utc - self.lastUTTime # check this | |
739 |
|
739 | |||
740 | self.flagResetProcessing = 0 |
|
740 | self.flagResetProcessing = 0 | |
741 |
|
741 | |||
742 | if deltaTime > self.maxTimeStep: |
|
742 | if deltaTime > self.maxTimeStep: | |
743 | self.flagResetProcessing = 1 |
|
743 | self.flagResetProcessing = 1 | |
744 |
|
744 | |||
745 | return 1 |
|
745 | return 1 | |
746 |
|
746 | |||
747 | def readNextBlock(self): |
|
747 | def readNextBlock(self): | |
748 | """ |
|
748 | """ | |
749 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
749 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
750 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
750 | mas bloques disponibles en el archivo actual salta al siguiente. | |
751 |
|
751 | |||
752 | Affected: |
|
752 | Affected: | |
753 | self.lastUTTime |
|
753 | self.lastUTTime | |
754 |
|
754 | |||
755 | Return: None |
|
755 | Return: None | |
756 | """ |
|
756 | """ | |
757 |
|
757 | |||
758 | if not(self.__setNewBlock()): |
|
758 | if not(self.__setNewBlock()): | |
759 | return 0 |
|
759 | return 0 | |
760 |
|
760 | |||
761 | if not(self.readBlock()): |
|
761 | if not(self.readBlock()): | |
762 | return 0 |
|
762 | return 0 | |
763 |
|
763 | |||
764 | return 1 |
|
764 | return 1 | |
765 |
|
765 | |||
766 | def __setNextFileOnline(self): |
|
766 | def __setNextFileOnline(self): | |
767 | """ |
|
767 | """ | |
768 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
768 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si | |
769 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
769 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files | |
770 | siguientes. |
|
770 | siguientes. | |
771 |
|
771 | |||
772 | Affected: |
|
772 | Affected: | |
773 | self.flagIsNewFile |
|
773 | self.flagIsNewFile | |
774 | self.filename |
|
774 | self.filename | |
775 | self.fileSize |
|
775 | self.fileSize | |
776 | self.fp |
|
776 | self.fp | |
777 | self.set |
|
777 | self.set | |
778 | self.flagNoMoreFiles |
|
778 | self.flagNoMoreFiles | |
779 |
|
779 | |||
780 | Return: |
|
780 | Return: | |
781 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
781 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado | |
782 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
782 | 1 : si el file fue abierto con exito y esta listo a ser leido | |
783 |
|
783 | |||
784 | Excepciones: |
|
784 | Excepciones: | |
785 | Si un determinado file no puede ser abierto |
|
785 | Si un determinado file no puede ser abierto | |
786 | """ |
|
786 | """ | |
787 | nFiles = 0 |
|
787 | nFiles = 0 | |
788 | fileOk_flag = False |
|
788 | fileOk_flag = False | |
789 | firstTime_flag = True |
|
789 | firstTime_flag = True | |
790 |
|
790 | |||
791 | self.set += 1 |
|
791 | self.set += 1 | |
792 |
|
792 | |||
793 | #busca el 1er file disponible |
|
793 | #busca el 1er file disponible | |
794 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
794 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
795 | if file: |
|
795 | if file: | |
796 | if self.__verifyFile(file, False): |
|
796 | if self.__verifyFile(file, False): | |
797 | fileOk_flag = True |
|
797 | fileOk_flag = True | |
798 |
|
798 | |||
799 | #si no encuentra un file entonces espera y vuelve a buscar |
|
799 | #si no encuentra un file entonces espera y vuelve a buscar | |
800 | if not(fileOk_flag): |
|
800 | if not(fileOk_flag): | |
801 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles |
|
801 | for nFiles in range(self.nFiles+1): #busco en los siguientes self.nFiles+1 files posibles | |
802 |
|
802 | |||
803 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces |
|
803 | if firstTime_flag: #si es la 1era vez entonces hace el for self.nTries veces | |
804 | tries = self.nTries |
|
804 | tries = self.nTries | |
805 | else: |
|
805 | else: | |
806 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez |
|
806 | tries = 1 #si no es la 1era vez entonces solo lo hace una vez | |
807 |
|
807 | |||
808 | for nTries in range( tries ): |
|
808 | for nTries in range( tries ): | |
809 | if firstTime_flag: |
|
809 | if firstTime_flag: | |
810 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) |
|
810 | print "\tWaiting %0.2f sec for new \"%s\" file, try %03d ..." % ( self.delay, filename, nTries+1 ) | |
811 | time.sleep( self.delay ) |
|
811 | time.sleep( self.delay ) | |
812 | else: |
|
812 | else: | |
813 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) |
|
813 | print "\tSearching next \"%s%04d%03d%03d%s\" file ..." % (self.optchar, self.year, self.doy, self.set, self.ext) | |
814 |
|
814 | |||
815 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) |
|
815 | file, filename = checkForRealPath( self.path, self.year, self.doy, self.set, self.ext ) | |
816 | if file: |
|
816 | if file: | |
817 | if self.__verifyFile(file): |
|
817 | if self.__verifyFile(file): | |
818 | fileOk_flag = True |
|
818 | fileOk_flag = True | |
819 | break |
|
819 | break | |
820 |
|
820 | |||
821 | if fileOk_flag: |
|
821 | if fileOk_flag: | |
822 | break |
|
822 | break | |
823 |
|
823 | |||
824 | firstTime_flag = False |
|
824 | firstTime_flag = False | |
825 |
|
825 | |||
826 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename |
|
826 | print "\tSkipping the file \"%s\" due to this file doesn't exist yet" % filename | |
827 | self.set += 1 |
|
827 | self.set += 1 | |
828 |
|
828 | |||
829 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
829 | if nFiles == (self.nFiles-1): #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta | |
830 | self.set = 0 |
|
830 | self.set = 0 | |
831 | self.doy += 1 |
|
831 | self.doy += 1 | |
832 |
|
832 | |||
833 | if fileOk_flag: |
|
833 | if fileOk_flag: | |
834 | self.fileSize = os.path.getsize( file ) |
|
834 | self.fileSize = os.path.getsize( file ) | |
835 | self.filename = file |
|
835 | self.filename = file | |
836 | self.flagIsNewFile = 1 |
|
836 | self.flagIsNewFile = 1 | |
837 | if self.fp != None: self.fp.close() |
|
837 | if self.fp != None: self.fp.close() | |
838 | self.fp = open(file) |
|
838 | self.fp = open(file) | |
839 | self.flagNoMoreFiles = 0 |
|
839 | self.flagNoMoreFiles = 0 | |
840 | print 'Setting the file: %s' % file |
|
840 | print 'Setting the file: %s' % file | |
841 | else: |
|
841 | else: | |
842 | self.fileSize = 0 |
|
842 | self.fileSize = 0 | |
843 | self.filename = None |
|
843 | self.filename = None | |
844 | self.flagIsNewFile = 0 |
|
844 | self.flagIsNewFile = 0 | |
845 | self.fp = None |
|
845 | self.fp = None | |
846 | self.flagNoMoreFiles = 1 |
|
846 | self.flagNoMoreFiles = 1 | |
847 | print 'No more Files' |
|
847 | print 'No more Files' | |
848 |
|
848 | |||
849 | return fileOk_flag |
|
849 | return fileOk_flag | |
850 |
|
850 | |||
851 |
|
851 | |||
852 | def __setNextFileOffline(self): |
|
852 | def __setNextFileOffline(self): | |
853 | """ |
|
853 | """ | |
854 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida |
|
854 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida | |
855 |
|
855 | |||
856 | Affected: |
|
856 | Affected: | |
857 | self.flagIsNewFile |
|
857 | self.flagIsNewFile | |
858 | self.fileIndex |
|
858 | self.fileIndex | |
859 | self.filename |
|
859 | self.filename | |
860 | self.fileSize |
|
860 | self.fileSize | |
861 | self.fp |
|
861 | self.fp | |
862 |
|
862 | |||
863 | Return: |
|
863 | Return: | |
864 | 0 : si un determinado file no puede ser abierto |
|
864 | 0 : si un determinado file no puede ser abierto | |
865 | 1 : si el file fue abierto con exito |
|
865 | 1 : si el file fue abierto con exito | |
866 |
|
866 | |||
867 | Excepciones: |
|
867 | Excepciones: | |
868 | Si un determinado file no puede ser abierto |
|
868 | Si un determinado file no puede ser abierto | |
869 | """ |
|
869 | """ | |
870 | idFile = self.fileIndex |
|
870 | idFile = self.fileIndex | |
871 |
|
871 | |||
872 | while(True): |
|
872 | while(True): | |
873 |
|
873 | |||
874 | idFile += 1 |
|
874 | idFile += 1 | |
875 |
|
875 | |||
876 | if not(idFile < len(self.filenameList)): |
|
876 | if not(idFile < len(self.filenameList)): | |
877 | self.flagNoMoreFiles = 1 |
|
877 | self.flagNoMoreFiles = 1 | |
878 | print 'No more Files' |
|
878 | print 'No more Files' | |
879 | return 0 |
|
879 | return 0 | |
880 |
|
880 | |||
881 | filename = self.filenameList[idFile] |
|
881 | filename = self.filenameList[idFile] | |
882 |
|
882 | |||
883 | if not(self.__verifyFile(filename)): |
|
883 | if not(self.__verifyFile(filename)): | |
884 | continue |
|
884 | continue | |
885 |
|
885 | |||
886 | fileSize = os.path.getsize(filename) |
|
886 | fileSize = os.path.getsize(filename) | |
887 | fp = open(filename,'rb') |
|
887 | fp = open(filename,'rb') | |
888 | break |
|
888 | break | |
889 |
|
889 | |||
890 | self.flagIsNewFile = 1 |
|
890 | self.flagIsNewFile = 1 | |
891 | self.fileIndex = idFile |
|
891 | self.fileIndex = idFile | |
892 | self.filename = filename |
|
892 | self.filename = filename | |
893 | self.fileSize = fileSize |
|
893 | self.fileSize = fileSize | |
894 | self.fp = fp |
|
894 | self.fp = fp | |
895 |
|
895 | |||
896 | print 'Setting the file: %s'%self.filename |
|
896 | print 'Setting the file: %s'%self.filename | |
897 |
|
897 | |||
898 | return 1 |
|
898 | return 1 | |
899 |
|
899 | |||
900 |
|
900 | |||
901 | def setNextFile(self): |
|
901 | def setNextFile(self): | |
902 | """ |
|
902 | """ | |
903 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
903 | Determina el siguiente file a leer y si hay uno disponible lee el First Header | |
904 |
|
904 | |||
905 | Affected: |
|
905 | Affected: | |
906 | self.m_BasicHeader |
|
906 | self.m_BasicHeader | |
907 |
self. |
|
907 | self.systemHeaderObj | |
908 |
self. |
|
908 | self.radarControllerHeaderObj | |
909 | self.m_ProcessingHeader |
|
909 | self.m_ProcessingHeader | |
910 | self.firstHeaderSize |
|
910 | self.firstHeaderSize | |
911 |
|
911 | |||
912 | Return: |
|
912 | Return: | |
913 | 0 : Si no hay files disponibles |
|
913 | 0 : Si no hay files disponibles | |
914 | 1 : Si hay mas files disponibles |
|
914 | 1 : Si hay mas files disponibles | |
915 | """ |
|
915 | """ | |
916 | if self.fp != None: |
|
916 | if self.fp != None: | |
917 | self.fp.close() |
|
917 | self.fp.close() | |
918 |
|
918 | |||
919 | if self.online: |
|
919 | if self.online: | |
920 | newFile = self.__setNextFileOnline() |
|
920 | newFile = self.__setNextFileOnline() | |
921 | else: |
|
921 | else: | |
922 | newFile = self.__setNextFileOffline() |
|
922 | newFile = self.__setNextFileOffline() | |
923 |
|
923 | |||
924 | if not(newFile): |
|
924 | if not(newFile): | |
925 | return 0 |
|
925 | return 0 | |
926 |
|
926 | |||
927 | self.__readFirstHeader() |
|
927 | self.__readFirstHeader() | |
928 | self.nReadBlocks = 0 |
|
928 | self.nReadBlocks = 0 | |
929 | return 1 |
|
929 | return 1 | |
930 |
|
930 | |||
931 | def __verifyFile(self, filename, msgFlag=True): |
|
931 | def __verifyFile(self, filename, msgFlag=True): | |
932 | """ |
|
932 | """ | |
933 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file |
|
933 | Verifica que el filename tenga data valida, para ello leo el FirstHeader del file | |
934 |
|
934 | |||
935 | Return: |
|
935 | Return: | |
936 | 0 : file no valido para ser leido |
|
936 | 0 : file no valido para ser leido | |
937 | 1 : file valido para ser leido |
|
937 | 1 : file valido para ser leido | |
938 | """ |
|
938 | """ | |
939 | msg = None |
|
939 | msg = None | |
940 |
|
940 | |||
941 | try: |
|
941 | try: | |
942 | fp = open( filename,'rb' ) #lectura binaria |
|
942 | fp = open( filename,'rb' ) #lectura binaria | |
943 | currentPosition = fp.tell() |
|
943 | currentPosition = fp.tell() | |
944 | except: |
|
944 | except: | |
945 | if msgFlag: |
|
945 | if msgFlag: | |
946 | print "The file %s can't be opened" % (filename) |
|
946 | print "The file %s can't be opened" % (filename) | |
947 | return False |
|
947 | return False | |
948 |
|
948 | |||
949 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
949 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
950 |
|
950 | |||
951 | if neededSize == 0: |
|
951 | if neededSize == 0: | |
952 |
|
952 | |||
953 | m_BasicHeader = BasicHeader() |
|
953 | m_BasicHeader = BasicHeader() | |
954 |
|
|
954 | systemHeaderObj = SystemHeader() | |
955 |
|
|
955 | radarControllerHeaderObj = RadarControllerHeader() | |
956 | m_ProcessingHeader = ProcessingHeader() |
|
956 | m_ProcessingHeader = ProcessingHeader() | |
957 |
|
957 | |||
958 | try: |
|
958 | try: | |
959 | if not( m_BasicHeader.read(fp) ): raise ValueError |
|
959 | if not( m_BasicHeader.read(fp) ): raise ValueError | |
960 |
if not( |
|
960 | if not( systemHeaderObj.read(fp) ): raise ValueError | |
961 |
if not( |
|
961 | if not( radarControllerHeaderObj.read(fp) ): raise ValueError | |
962 | if not( m_ProcessingHeader.read(fp) ): raise ValueError |
|
962 | if not( m_ProcessingHeader.read(fp) ): raise ValueError | |
963 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
963 | data_type = int(numpy.log2((m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
964 |
|
964 | |||
965 | neededSize = m_ProcessingHeader.blockSize + m_BasicHeader.size |
|
965 | neededSize = m_ProcessingHeader.blockSize + m_BasicHeader.size | |
966 |
|
966 | |||
967 | except: |
|
967 | except: | |
968 | if msgFlag: |
|
968 | if msgFlag: | |
969 | print "\tThe file %s is empty or it hasn't enough data" % filename |
|
969 | print "\tThe file %s is empty or it hasn't enough data" % filename | |
970 |
|
970 | |||
971 | fp.close() |
|
971 | fp.close() | |
972 | return False |
|
972 | return False | |
973 |
|
973 | |||
974 | else: |
|
974 | else: | |
975 | msg = "\tSkipping the file %s due to it hasn't enough data" %filename |
|
975 | msg = "\tSkipping the file %s due to it hasn't enough data" %filename | |
976 |
|
976 | |||
977 | fp.close() |
|
977 | fp.close() | |
978 | fileSize = os.path.getsize(filename) |
|
978 | fileSize = os.path.getsize(filename) | |
979 | currentSize = fileSize - currentPosition |
|
979 | currentSize = fileSize - currentPosition | |
980 |
|
980 | |||
981 | if currentSize < neededSize: |
|
981 | if currentSize < neededSize: | |
982 | if msgFlag and (msg != None): |
|
982 | if msgFlag and (msg != None): | |
983 | print msg #print"\tSkipping the file %s due to it hasn't enough data" %filename |
|
983 | print msg #print"\tSkipping the file %s due to it hasn't enough data" %filename | |
984 | return False |
|
984 | return False | |
985 |
|
985 | |||
986 | return True |
|
986 | return True | |
987 |
|
987 | |||
988 | def updateDataHeader(self): |
|
988 | def updateDataHeader(self): | |
989 |
|
989 | |||
990 | self.dataOutObj.m_BasicHeader = self.m_BasicHeader.copy() |
|
990 | self.dataOutObj.m_BasicHeader = self.m_BasicHeader.copy() | |
991 | self.dataOutObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
991 | self.dataOutObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
992 |
self.dataOutObj. |
|
992 | self.dataOutObj.radarControllerHeaderObj = self.radarControllerHeaderObj.copy() | |
993 |
self.dataOutObj. |
|
993 | self.dataOutObj.systemHeaderObj = self.systemHeaderObj.copy() | |
994 |
|
994 | |||
995 | self.dataOutObj.dataType = self.dataType |
|
995 | self.dataOutObj.dataType = self.dataType | |
996 | self.dataOutObj.updateObjFromHeader() |
|
996 | self.dataOutObj.updateObjFromHeader() | |
997 |
|
997 | |||
998 |
|
998 | |||
999 | class JRODataWriter(JRODataIO): |
|
999 | class JRODataWriter(JRODataIO): | |
1000 |
|
1000 | |||
1001 | """ |
|
1001 | """ | |
1002 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura |
|
1002 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura | |
1003 | de los datos siempre se realiza por bloques. |
|
1003 | de los datos siempre se realiza por bloques. | |
1004 | """ |
|
1004 | """ | |
1005 |
|
1005 | |||
1006 | nWriteBlocks = 0 |
|
1006 | nWriteBlocks = 0 | |
1007 |
|
1007 | |||
1008 | setFile = None |
|
1008 | setFile = None | |
1009 |
|
1009 | |||
1010 |
|
1010 | |||
1011 | def __init__(self, dataOutObj=None): |
|
1011 | def __init__(self, dataOutObj=None): | |
1012 | raise ValueError, "Not implemented" |
|
1012 | raise ValueError, "Not implemented" | |
1013 |
|
1013 | |||
1014 |
|
1014 | |||
1015 | def hasAllDataInBuffer(self): |
|
1015 | def hasAllDataInBuffer(self): | |
1016 | raise ValueError, "Not implemented" |
|
1016 | raise ValueError, "Not implemented" | |
1017 |
|
1017 | |||
1018 |
|
1018 | |||
1019 | def setBlockDimension(self): |
|
1019 | def setBlockDimension(self): | |
1020 | raise ValueError, "Not implemented" |
|
1020 | raise ValueError, "Not implemented" | |
1021 |
|
1021 | |||
1022 |
|
1022 | |||
1023 | def writeBlock(self): |
|
1023 | def writeBlock(self): | |
1024 | raise ValueError, "No implemented" |
|
1024 | raise ValueError, "No implemented" | |
1025 |
|
1025 | |||
1026 |
|
1026 | |||
1027 | def putData(self): |
|
1027 | def putData(self): | |
1028 | raise ValueError, "No implemented" |
|
1028 | raise ValueError, "No implemented" | |
1029 |
|
1029 | |||
1030 |
|
1030 | |||
1031 | def __writeFirstHeader(self): |
|
1031 | def __writeFirstHeader(self): | |
1032 | """ |
|
1032 | """ | |
1033 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) |
|
1033 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
1034 |
|
1034 | |||
1035 | Affected: |
|
1035 | Affected: | |
1036 | __dataType |
|
1036 | __dataType | |
1037 |
|
1037 | |||
1038 | Return: |
|
1038 | Return: | |
1039 | None |
|
1039 | None | |
1040 | """ |
|
1040 | """ | |
1041 | self.__writeBasicHeader() |
|
1041 | self.__writeBasicHeader() | |
1042 | self.__wrSystemHeader() |
|
1042 | self.__wrSystemHeader() | |
1043 | self.__wrRadarControllerHeader() |
|
1043 | self.__wrRadarControllerHeader() | |
1044 | self.__wrProcessingHeader() |
|
1044 | self.__wrProcessingHeader() | |
1045 | self.dataType = self.dataOutObj.dataType |
|
1045 | self.dataType = self.dataOutObj.dataType | |
1046 |
|
1046 | |||
1047 |
|
1047 | |||
1048 | def __writeBasicHeader(self, fp=None): |
|
1048 | def __writeBasicHeader(self, fp=None): | |
1049 | """ |
|
1049 | """ | |
1050 | Escribe solo el Basic header en el file creado |
|
1050 | Escribe solo el Basic header en el file creado | |
1051 |
|
1051 | |||
1052 | Return: |
|
1052 | Return: | |
1053 | None |
|
1053 | None | |
1054 | """ |
|
1054 | """ | |
1055 | if fp == None: |
|
1055 | if fp == None: | |
1056 | fp = self.fp |
|
1056 | fp = self.fp | |
1057 |
|
1057 | |||
1058 | self.dataOutObj.m_BasicHeader.write(fp) |
|
1058 | self.dataOutObj.m_BasicHeader.write(fp) | |
1059 |
|
1059 | |||
1060 |
|
1060 | |||
1061 | def __wrSystemHeader(self, fp=None): |
|
1061 | def __wrSystemHeader(self, fp=None): | |
1062 | """ |
|
1062 | """ | |
1063 | Escribe solo el System header en el file creado |
|
1063 | Escribe solo el System header en el file creado | |
1064 |
|
1064 | |||
1065 | Return: |
|
1065 | Return: | |
1066 | None |
|
1066 | None | |
1067 | """ |
|
1067 | """ | |
1068 | if fp == None: |
|
1068 | if fp == None: | |
1069 | fp = self.fp |
|
1069 | fp = self.fp | |
1070 |
|
1070 | |||
1071 |
self.dataOutObj. |
|
1071 | self.dataOutObj.systemHeaderObj.write(fp) | |
1072 |
|
1072 | |||
1073 |
|
1073 | |||
1074 | def __wrRadarControllerHeader(self, fp=None): |
|
1074 | def __wrRadarControllerHeader(self, fp=None): | |
1075 | """ |
|
1075 | """ | |
1076 | Escribe solo el RadarController header en el file creado |
|
1076 | Escribe solo el RadarController header en el file creado | |
1077 |
|
1077 | |||
1078 | Return: |
|
1078 | Return: | |
1079 | None |
|
1079 | None | |
1080 | """ |
|
1080 | """ | |
1081 | if fp == None: |
|
1081 | if fp == None: | |
1082 | fp = self.fp |
|
1082 | fp = self.fp | |
1083 |
|
1083 | |||
1084 |
self.dataOutObj. |
|
1084 | self.dataOutObj.radarControllerHeaderObj.write(fp) | |
1085 |
|
1085 | |||
1086 |
|
1086 | |||
1087 | def __wrProcessingHeader(self, fp=None): |
|
1087 | def __wrProcessingHeader(self, fp=None): | |
1088 | """ |
|
1088 | """ | |
1089 | Escribe solo el Processing header en el file creado |
|
1089 | Escribe solo el Processing header en el file creado | |
1090 |
|
1090 | |||
1091 | Return: |
|
1091 | Return: | |
1092 | None |
|
1092 | None | |
1093 | """ |
|
1093 | """ | |
1094 | if fp == None: |
|
1094 | if fp == None: | |
1095 | fp = self.fp |
|
1095 | fp = self.fp | |
1096 |
|
1096 | |||
1097 | self.dataOutObj.m_ProcessingHeader.write(fp) |
|
1097 | self.dataOutObj.m_ProcessingHeader.write(fp) | |
1098 |
|
1098 | |||
1099 |
|
1099 | |||
1100 | def setNextFile(self): |
|
1100 | def setNextFile(self): | |
1101 | """ |
|
1101 | """ | |
1102 | Determina el siguiente file que sera escrito |
|
1102 | Determina el siguiente file que sera escrito | |
1103 |
|
1103 | |||
1104 | Affected: |
|
1104 | Affected: | |
1105 | self.filename |
|
1105 | self.filename | |
1106 | self.subfolder |
|
1106 | self.subfolder | |
1107 | self.fp |
|
1107 | self.fp | |
1108 | self.setFile |
|
1108 | self.setFile | |
1109 | self.flagIsNewFile |
|
1109 | self.flagIsNewFile | |
1110 |
|
1110 | |||
1111 | Return: |
|
1111 | Return: | |
1112 | 0 : Si el archivo no puede ser escrito |
|
1112 | 0 : Si el archivo no puede ser escrito | |
1113 | 1 : Si el archivo esta listo para ser escrito |
|
1113 | 1 : Si el archivo esta listo para ser escrito | |
1114 | """ |
|
1114 | """ | |
1115 | ext = self.ext |
|
1115 | ext = self.ext | |
1116 | path = self.path |
|
1116 | path = self.path | |
1117 |
|
1117 | |||
1118 | if self.fp != None: |
|
1118 | if self.fp != None: | |
1119 | self.fp.close() |
|
1119 | self.fp.close() | |
1120 |
|
1120 | |||
1121 | timeTuple = time.localtime( self.dataOutObj.m_BasicHeader.utc ) |
|
1121 | timeTuple = time.localtime( self.dataOutObj.m_BasicHeader.utc ) | |
1122 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
1122 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
1123 |
|
1123 | |||
1124 | doypath = os.path.join( path, subfolder ) |
|
1124 | doypath = os.path.join( path, subfolder ) | |
1125 | if not( os.path.exists(doypath) ): |
|
1125 | if not( os.path.exists(doypath) ): | |
1126 | os.mkdir(doypath) |
|
1126 | os.mkdir(doypath) | |
1127 | self.setFile = -1 #inicializo mi contador de seteo |
|
1127 | self.setFile = -1 #inicializo mi contador de seteo | |
1128 | else: |
|
1128 | else: | |
1129 | filesList = os.listdir( doypath ) |
|
1129 | filesList = os.listdir( doypath ) | |
1130 | if len( filesList ) > 0: |
|
1130 | if len( filesList ) > 0: | |
1131 | filesList = sorted( filesList, key=str.lower ) |
|
1131 | filesList = sorted( filesList, key=str.lower ) | |
1132 | filen = filesList[-1] |
|
1132 | filen = filesList[-1] | |
1133 | # el filename debera tener el siguiente formato |
|
1133 | # el filename debera tener el siguiente formato | |
1134 | # 0 1234 567 89A BCDE (hex) |
|
1134 | # 0 1234 567 89A BCDE (hex) | |
1135 | # x YYYY DDD SSS .ext |
|
1135 | # x YYYY DDD SSS .ext | |
1136 | if isNumber( filen[8:11] ): |
|
1136 | if isNumber( filen[8:11] ): | |
1137 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file |
|
1137 | self.setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
1138 | else: |
|
1138 | else: | |
1139 | self.setFile = -1 |
|
1139 | self.setFile = -1 | |
1140 | else: |
|
1140 | else: | |
1141 | self.setFile = -1 #inicializo mi contador de seteo |
|
1141 | self.setFile = -1 #inicializo mi contador de seteo | |
1142 |
|
1142 | |||
1143 | setFile = self.setFile |
|
1143 | setFile = self.setFile | |
1144 | setFile += 1 |
|
1144 | setFile += 1 | |
1145 |
|
1145 | |||
1146 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, |
|
1146 | file = '%s%4.4d%3.3d%3.3d%s' % (self.optchar, | |
1147 | timeTuple.tm_year, |
|
1147 | timeTuple.tm_year, | |
1148 | timeTuple.tm_yday, |
|
1148 | timeTuple.tm_yday, | |
1149 | setFile, |
|
1149 | setFile, | |
1150 | ext ) |
|
1150 | ext ) | |
1151 |
|
1151 | |||
1152 | filename = os.path.join( path, subfolder, file ) |
|
1152 | filename = os.path.join( path, subfolder, file ) | |
1153 |
|
1153 | |||
1154 | fp = open( filename,'wb' ) |
|
1154 | fp = open( filename,'wb' ) | |
1155 |
|
1155 | |||
1156 | self.nWriteBlocks = 0 |
|
1156 | self.nWriteBlocks = 0 | |
1157 |
|
1157 | |||
1158 | #guardando atributos |
|
1158 | #guardando atributos | |
1159 | self.filename = filename |
|
1159 | self.filename = filename | |
1160 | self.subfolder = subfolder |
|
1160 | self.subfolder = subfolder | |
1161 | self.fp = fp |
|
1161 | self.fp = fp | |
1162 | self.setFile = setFile |
|
1162 | self.setFile = setFile | |
1163 | self.flagIsNewFile = 1 |
|
1163 | self.flagIsNewFile = 1 | |
1164 |
|
1164 | |||
1165 | print 'Writing the file: %s'%self.filename |
|
1165 | print 'Writing the file: %s'%self.filename | |
1166 |
|
1166 | |||
1167 | self.__writeFirstHeader() |
|
1167 | self.__writeFirstHeader() | |
1168 |
|
1168 | |||
1169 | return 1 |
|
1169 | return 1 | |
1170 |
|
1170 | |||
1171 |
|
1171 | |||
1172 | def __setNewBlock(self): |
|
1172 | def __setNewBlock(self): | |
1173 | """ |
|
1173 | """ | |
1174 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
1174 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
1175 |
|
1175 | |||
1176 | Return: |
|
1176 | Return: | |
1177 | 0 : si no pudo escribir nada |
|
1177 | 0 : si no pudo escribir nada | |
1178 | 1 : Si escribio el Basic el First Header |
|
1178 | 1 : Si escribio el Basic el First Header | |
1179 | """ |
|
1179 | """ | |
1180 | if self.fp == None: |
|
1180 | if self.fp == None: | |
1181 | self.setNextFile() |
|
1181 | self.setNextFile() | |
1182 |
|
1182 | |||
1183 | if self.flagIsNewFile: |
|
1183 | if self.flagIsNewFile: | |
1184 | return 1 |
|
1184 | return 1 | |
1185 |
|
1185 | |||
1186 | if self.nWriteBlocks < self.m_ProcessingHeader.dataBlocksPerFile: |
|
1186 | if self.nWriteBlocks < self.m_ProcessingHeader.dataBlocksPerFile: | |
1187 | self.__writeBasicHeader() |
|
1187 | self.__writeBasicHeader() | |
1188 | return 1 |
|
1188 | return 1 | |
1189 |
|
1189 | |||
1190 | if not( self.setNextFile() ): |
|
1190 | if not( self.setNextFile() ): | |
1191 | return 0 |
|
1191 | return 0 | |
1192 |
|
1192 | |||
1193 | return 1 |
|
1193 | return 1 | |
1194 |
|
1194 | |||
1195 |
|
1195 | |||
1196 | def writeNextBlock(self): |
|
1196 | def writeNextBlock(self): | |
1197 | """ |
|
1197 | """ | |
1198 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
1198 | Selecciona el bloque siguiente de datos y los escribe en un file | |
1199 |
|
1199 | |||
1200 | Return: |
|
1200 | Return: | |
1201 | 0 : Si no hizo pudo escribir el bloque de datos |
|
1201 | 0 : Si no hizo pudo escribir el bloque de datos | |
1202 | 1 : Si no pudo escribir el bloque de datos |
|
1202 | 1 : Si no pudo escribir el bloque de datos | |
1203 | """ |
|
1203 | """ | |
1204 | if not( self.__setNewBlock() ): |
|
1204 | if not( self.__setNewBlock() ): | |
1205 | return 0 |
|
1205 | return 0 | |
1206 |
|
1206 | |||
1207 | self.writeBlock() |
|
1207 | self.writeBlock() | |
1208 |
|
1208 | |||
1209 | return 1 |
|
1209 | return 1 | |
1210 |
|
1210 | |||
1211 |
|
1211 | |||
1212 | def getDataHeader(self): |
|
1212 | def getDataHeader(self): | |
1213 | """ |
|
1213 | """ | |
1214 | Obtiene una copia del First Header |
|
1214 | Obtiene una copia del First Header | |
1215 |
|
1215 | |||
1216 | Affected: |
|
1216 | Affected: | |
1217 | self.m_BasicHeader |
|
1217 | self.m_BasicHeader | |
1218 |
self. |
|
1218 | self.systemHeaderObj | |
1219 |
self. |
|
1219 | self.radarControllerHeaderObj | |
1220 | self.m_ProcessingHeader |
|
1220 | self.m_ProcessingHeader | |
1221 | self.dataType |
|
1221 | self.dataType | |
1222 |
|
1222 | |||
1223 | Return: |
|
1223 | Return: | |
1224 | None |
|
1224 | None | |
1225 | """ |
|
1225 | """ | |
1226 | self.dataOutObj.updateHeaderFromObj() |
|
1226 | self.dataOutObj.updateHeaderFromObj() | |
1227 |
|
1227 | |||
1228 | self.m_BasicHeader = self.dataOutObj.m_BasicHeader.copy() |
|
1228 | self.m_BasicHeader = self.dataOutObj.m_BasicHeader.copy() | |
1229 |
self. |
|
1229 | self.systemHeaderObj = self.dataOutObj.systemHeaderObj.copy() | |
1230 |
self. |
|
1230 | self.radarControllerHeaderObj = self.dataOutObj.radarControllerHeaderObj.copy() | |
1231 | self.m_ProcessingHeader = self.dataOutObj.m_ProcessingHeader.copy() |
|
1231 | self.m_ProcessingHeader = self.dataOutObj.m_ProcessingHeader.copy() | |
1232 |
|
1232 | |||
1233 | self.dataType = self.dataOutObj.dataType |
|
1233 | self.dataType = self.dataOutObj.dataType | |
1234 |
|
1234 | |||
1235 |
|
1235 | |||
1236 | def setup(self, path, set=0, ext=None): |
|
1236 | def setup(self, path, set=0, ext=None): | |
1237 | """ |
|
1237 | """ | |
1238 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
1238 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
1239 |
|
1239 | |||
1240 | Inputs: |
|
1240 | Inputs: | |
1241 | path : el path destino en el cual se escribiran los files a crear |
|
1241 | path : el path destino en el cual se escribiran los files a crear | |
1242 | format : formato en el cual sera salvado un file |
|
1242 | format : formato en el cual sera salvado un file | |
1243 | set : el setebo del file |
|
1243 | set : el setebo del file | |
1244 |
|
1244 | |||
1245 | Return: |
|
1245 | Return: | |
1246 | 0 : Si no realizo un buen seteo |
|
1246 | 0 : Si no realizo un buen seteo | |
1247 | 1 : Si realizo un buen seteo |
|
1247 | 1 : Si realizo un buen seteo | |
1248 | """ |
|
1248 | """ | |
1249 |
|
1249 | |||
1250 | if ext == None: |
|
1250 | if ext == None: | |
1251 | ext = self.ext |
|
1251 | ext = self.ext | |
1252 |
|
1252 | |||
1253 | ext = ext.lower() |
|
1253 | ext = ext.lower() | |
1254 |
|
1254 | |||
1255 | self.path = path |
|
1255 | self.path = path | |
1256 | self.setFile = set - 1 |
|
1256 | self.setFile = set - 1 | |
1257 | self.ext = ext |
|
1257 | self.ext = ext | |
1258 | #self.format = format |
|
1258 | #self.format = format | |
1259 | self.getDataHeader() |
|
1259 | self.getDataHeader() | |
1260 |
|
1260 | |||
1261 | self.setBlockDimension() |
|
1261 | self.setBlockDimension() | |
1262 |
|
1262 | |||
1263 | if not( self.setNextFile() ): |
|
1263 | if not( self.setNextFile() ): | |
1264 | print "There isn't a next file" |
|
1264 | print "There isn't a next file" | |
1265 | return 0 |
|
1265 | return 0 | |
1266 |
|
1266 | |||
1267 | return 1 |
|
1267 | return 1 |
@@ -1,535 +1,535 | |||||
1 | ''' |
|
1 | ''' | |
2 | File: SpectraIO.py |
|
2 | File: SpectraIO.py | |
3 | Created on 20/02/2012 |
|
3 | Created on 20/02/2012 | |
4 |
|
4 | |||
5 | @author $Author$ |
|
5 | @author $Author$ | |
6 | @version $Id$ |
|
6 | @version $Id$ | |
7 | ''' |
|
7 | ''' | |
8 |
|
8 | |||
9 | import os, sys |
|
9 | import os, sys | |
10 | import numpy |
|
10 | import numpy | |
11 | import glob |
|
11 | import glob | |
12 | import fnmatch |
|
12 | import fnmatch | |
13 | import time, datetime |
|
13 | import time, datetime | |
14 |
|
14 | |||
15 | path = os.path.split(os.getcwd())[0] |
|
15 | path = os.path.split(os.getcwd())[0] | |
16 | sys.path.append(path) |
|
16 | sys.path.append(path) | |
17 |
|
17 | |||
18 | from Model.JROHeader import * |
|
18 | from Model.JROHeader import * | |
19 | from Model.Spectra import Spectra |
|
19 | from Model.Spectra import Spectra | |
20 |
|
20 | |||
21 | from JRODataIO import JRODataReader |
|
21 | from JRODataIO import JRODataReader | |
22 | from JRODataIO import JRODataWriter |
|
22 | from JRODataIO import JRODataWriter | |
23 | from JRODataIO import isNumber |
|
23 | from JRODataIO import isNumber | |
24 |
|
24 | |||
25 |
|
25 | |||
26 | class SpectraReader(JRODataReader): |
|
26 | class SpectraReader(JRODataReader): | |
27 | """ |
|
27 | """ | |
28 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura |
|
28 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura | |
29 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) |
|
29 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) | |
30 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. |
|
30 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. | |
31 |
|
31 | |||
32 | paresCanalesIguales * alturas * perfiles (Self Spectra) |
|
32 | paresCanalesIguales * alturas * perfiles (Self Spectra) | |
33 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) |
|
33 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) | |
34 | canales * alturas (DC Channels) |
|
34 | canales * alturas (DC Channels) | |
35 |
|
35 | |||
36 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
36 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
37 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la |
|
37 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la | |
38 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de |
|
38 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de | |
39 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
39 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
40 |
|
40 | |||
41 | Example: |
|
41 | Example: | |
42 | dpath = "/home/myuser/data" |
|
42 | dpath = "/home/myuser/data" | |
43 |
|
43 | |||
44 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
44 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
45 |
|
45 | |||
46 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
46 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
47 |
|
47 | |||
48 | readerObj = SpectraReader() |
|
48 | readerObj = SpectraReader() | |
49 |
|
49 | |||
50 | readerObj.setup(dpath, startTime, endTime) |
|
50 | readerObj.setup(dpath, startTime, endTime) | |
51 |
|
51 | |||
52 | while(True): |
|
52 | while(True): | |
53 |
|
53 | |||
54 | readerObj.getData() |
|
54 | readerObj.getData() | |
55 |
|
55 | |||
56 | print readerObj.dataOutObj.data |
|
56 | print readerObj.dataOutObj.data | |
57 |
|
57 | |||
58 | if readerObj.flagNoMoreFiles: |
|
58 | if readerObj.flagNoMoreFiles: | |
59 | break |
|
59 | break | |
60 |
|
60 | |||
61 | """ |
|
61 | """ | |
62 | dataOutObj = None |
|
62 | dataOutObj = None | |
63 |
|
63 | |||
64 | data_spc = None |
|
64 | data_spc = None | |
65 | data_cspc = None |
|
65 | data_cspc = None | |
66 | data_dc = None |
|
66 | data_dc = None | |
67 |
|
67 | |||
68 | pts2read_SelfSpectra = 0 |
|
68 | pts2read_SelfSpectra = 0 | |
69 | pts2read_CrossSpectra = 0 |
|
69 | pts2read_CrossSpectra = 0 | |
70 | pts2read_DCchannels = 0 |
|
70 | pts2read_DCchannels = 0 | |
71 |
|
71 | |||
72 | nChannels = 0 |
|
72 | nChannels = 0 | |
73 | nPairs = 0 |
|
73 | nPairs = 0 | |
74 |
|
74 | |||
75 | flag_cspc = False |
|
75 | flag_cspc = False | |
76 |
|
76 | |||
77 | def __init__(self, dataOutObj=None): |
|
77 | def __init__(self, dataOutObj=None): | |
78 | """ |
|
78 | """ | |
79 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. |
|
79 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. | |
80 |
|
80 | |||
81 | Inputs: |
|
81 | Inputs: | |
82 | dataOutObj : Objeto de la clase Spectra. Este objeto sera utilizado para |
|
82 | dataOutObj : Objeto de la clase Spectra. Este objeto sera utilizado para | |
83 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
83 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
84 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
84 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
85 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
85 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
86 | bloque de datos. |
|
86 | bloque de datos. | |
87 | Si este parametro no es pasado se creara uno internamente. |
|
87 | Si este parametro no es pasado se creara uno internamente. | |
88 |
|
88 | |||
89 | Affected: |
|
89 | Affected: | |
90 | self.dataOutObj |
|
90 | self.dataOutObj | |
91 |
|
91 | |||
92 | Return : None |
|
92 | Return : None | |
93 | """ |
|
93 | """ | |
94 |
|
94 | |||
95 | self.data_spc = None |
|
95 | self.data_spc = None | |
96 | self.data_cspc = None |
|
96 | self.data_cspc = None | |
97 | self.data_dc = None |
|
97 | self.data_dc = None | |
98 |
|
98 | |||
99 | self.pts2read_SelfSpectra = 0 |
|
99 | self.pts2read_SelfSpectra = 0 | |
100 | self.pts2read_CrossSpectra = 0 |
|
100 | self.pts2read_CrossSpectra = 0 | |
101 | self.pts2read_DCs = 0 |
|
101 | self.pts2read_DCs = 0 | |
102 |
|
102 | |||
103 | self.nChannels = 0 |
|
103 | self.nChannels = 0 | |
104 |
|
104 | |||
105 | self.nPairs = 0 |
|
105 | self.nPairs = 0 | |
106 |
|
106 | |||
107 | self.ext = ".pdata" |
|
107 | self.ext = ".pdata" | |
108 |
|
108 | |||
109 | self.optchar = "P" |
|
109 | self.optchar = "P" | |
110 |
|
110 | |||
111 | ###################### |
|
111 | ###################### | |
112 |
|
112 | |||
113 | self.m_BasicHeader = BasicHeader() |
|
113 | self.m_BasicHeader = BasicHeader() | |
114 |
|
114 | |||
115 |
self. |
|
115 | self.systemHeaderObj = SystemHeader() | |
116 |
|
116 | |||
117 |
self. |
|
117 | self.radarControllerHeaderObj = RadarControllerHeader() | |
118 |
|
118 | |||
119 | self.m_ProcessingHeader = ProcessingHeader() |
|
119 | self.m_ProcessingHeader = ProcessingHeader() | |
120 |
|
120 | |||
121 | self.online = 0 |
|
121 | self.online = 0 | |
122 |
|
122 | |||
123 | self.fp = None |
|
123 | self.fp = None | |
124 |
|
124 | |||
125 | self.fileSizeByHeader = None |
|
125 | self.fileSizeByHeader = None | |
126 |
|
126 | |||
127 | self.filenameList = [] |
|
127 | self.filenameList = [] | |
128 |
|
128 | |||
129 | self.filename = None |
|
129 | self.filename = None | |
130 |
|
130 | |||
131 | self.fileSize = None |
|
131 | self.fileSize = None | |
132 |
|
132 | |||
133 | self.firstHeaderSize = 0 |
|
133 | self.firstHeaderSize = 0 | |
134 |
|
134 | |||
135 | self.basicHeaderSize = 24 |
|
135 | self.basicHeaderSize = 24 | |
136 |
|
136 | |||
137 | self.dataType = None |
|
137 | self.dataType = None | |
138 |
|
138 | |||
139 | self.maxTimeStep = 30 |
|
139 | self.maxTimeStep = 30 | |
140 |
|
140 | |||
141 | self.flagNoMoreFiles = 0 |
|
141 | self.flagNoMoreFiles = 0 | |
142 |
|
142 | |||
143 | self.set = 0 |
|
143 | self.set = 0 | |
144 |
|
144 | |||
145 | self.path = None |
|
145 | self.path = None | |
146 |
|
146 | |||
147 |
self.delay = |
|
147 | self.delay = 60 #seconds | |
148 |
|
148 | |||
149 | self.nTries = 3 #quantity tries |
|
149 | self.nTries = 3 #quantity tries | |
150 |
|
150 | |||
151 | self.nFiles = 3 #number of files for searching |
|
151 | self.nFiles = 3 #number of files for searching | |
152 |
|
152 | |||
153 | self.nReadBlocks = 0 |
|
153 | self.nReadBlocks = 0 | |
154 |
|
154 | |||
155 | self.flagIsNewFile = 1 |
|
155 | self.flagIsNewFile = 1 | |
156 |
|
156 | |||
157 | self.ippSeconds = 0 |
|
157 | self.ippSeconds = 0 | |
158 |
|
158 | |||
159 | self.flagResetProcessing = 0 |
|
159 | self.flagResetProcessing = 0 | |
160 |
|
160 | |||
161 | self.flagIsNewBlock = 0 |
|
161 | self.flagIsNewBlock = 0 | |
162 |
|
162 | |||
163 | self.nTotalBlocks = 0 |
|
163 | self.nTotalBlocks = 0 | |
164 |
|
164 | |||
165 | self.blocksize = 0 |
|
165 | self.blocksize = 0 | |
166 |
|
166 | |||
167 | def createObjByDefault(self): |
|
167 | def createObjByDefault(self): | |
168 |
|
168 | |||
169 | dataObj = Spectra() |
|
169 | dataObj = Spectra() | |
170 |
|
170 | |||
171 | return dataObj |
|
171 | return dataObj | |
172 |
|
172 | |||
173 | def __hasNotDataInBuffer(self): |
|
173 | def __hasNotDataInBuffer(self): | |
174 | return 1 |
|
174 | return 1 | |
175 |
|
175 | |||
176 |
|
176 | |||
177 | def getBlockDimension(self): |
|
177 | def getBlockDimension(self): | |
178 | """ |
|
178 | """ | |
179 | Obtiene la cantidad de puntos a leer por cada bloque de datos |
|
179 | Obtiene la cantidad de puntos a leer por cada bloque de datos | |
180 |
|
180 | |||
181 | Affected: |
|
181 | Affected: | |
182 | self.nChannels |
|
182 | self.nChannels | |
183 | self.nPairs |
|
183 | self.nPairs | |
184 | self.pts2read_SelfSpectra |
|
184 | self.pts2read_SelfSpectra | |
185 | self.pts2read_CrossSpectra |
|
185 | self.pts2read_CrossSpectra | |
186 | self.pts2read_DCchannels |
|
186 | self.pts2read_DCchannels | |
187 | self.blocksize |
|
187 | self.blocksize | |
188 | self.dataOutObj.nChannels |
|
188 | self.dataOutObj.nChannels | |
189 | self.dataOutObj.nPairs |
|
189 | self.dataOutObj.nPairs | |
190 |
|
190 | |||
191 | Return: |
|
191 | Return: | |
192 | None |
|
192 | None | |
193 | """ |
|
193 | """ | |
194 | self.nChannels = 0 |
|
194 | self.nChannels = 0 | |
195 | self.nPairs = 0 |
|
195 | self.nPairs = 0 | |
196 | self.pairList = [] |
|
196 | self.pairList = [] | |
197 |
|
197 | |||
198 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): |
|
198 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): | |
199 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: |
|
199 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: | |
200 | self.nChannels = self.nChannels + 1 #par de canales iguales |
|
200 | self.nChannels = self.nChannels + 1 #par de canales iguales | |
201 | else: |
|
201 | else: | |
202 | self.nPairs = self.nPairs + 1 #par de canales diferentes |
|
202 | self.nPairs = self.nPairs + 1 #par de canales diferentes | |
203 | self.pairList.append( (self.m_ProcessingHeader.spectraComb[i], self.m_ProcessingHeader.spectraComb[i+1]) ) |
|
203 | self.pairList.append( (self.m_ProcessingHeader.spectraComb[i], self.m_ProcessingHeader.spectraComb[i+1]) ) | |
204 |
|
204 | |||
205 | pts2read = self.m_ProcessingHeader.numHeights * self.m_ProcessingHeader.profilesPerBlock |
|
205 | pts2read = self.m_ProcessingHeader.numHeights * self.m_ProcessingHeader.profilesPerBlock | |
206 |
|
206 | |||
207 | self.pts2read_SelfSpectra = int(self.nChannels * pts2read) |
|
207 | self.pts2read_SelfSpectra = int(self.nChannels * pts2read) | |
208 | self.blocksize = self.pts2read_SelfSpectra |
|
208 | self.blocksize = self.pts2read_SelfSpectra | |
209 |
|
209 | |||
210 | if self.m_ProcessingHeader.flag_cspc: |
|
210 | if self.m_ProcessingHeader.flag_cspc: | |
211 | self.pts2read_CrossSpectra = int(self.nPairs * pts2read) |
|
211 | self.pts2read_CrossSpectra = int(self.nPairs * pts2read) | |
212 | self.blocksize += self.pts2read_CrossSpectra |
|
212 | self.blocksize += self.pts2read_CrossSpectra | |
213 |
|
213 | |||
214 | if self.m_ProcessingHeader.flag_dc: |
|
214 | if self.m_ProcessingHeader.flag_dc: | |
215 |
self.pts2read_DCchannels = int(self. |
|
215 | self.pts2read_DCchannels = int(self.systemHeaderObj.numChannels * self.m_ProcessingHeader.numHeights) | |
216 | self.blocksize += self.pts2read_DCchannels |
|
216 | self.blocksize += self.pts2read_DCchannels | |
217 |
|
217 | |||
218 | # self.blocksize = self.pts2read_SelfSpectra + self.pts2read_CrossSpectra + self.pts2read_DCchannels |
|
218 | # self.blocksize = self.pts2read_SelfSpectra + self.pts2read_CrossSpectra + self.pts2read_DCchannels | |
219 |
|
219 | |||
220 |
|
220 | |||
221 | def readBlock(self): |
|
221 | def readBlock(self): | |
222 | """ |
|
222 | """ | |
223 | Lee el bloque de datos desde la posicion actual del puntero del archivo |
|
223 | Lee el bloque de datos desde la posicion actual del puntero del archivo | |
224 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos |
|
224 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos | |
225 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
225 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
226 | es seteado a 0 |
|
226 | es seteado a 0 | |
227 |
|
227 | |||
228 | Return: None |
|
228 | Return: None | |
229 |
|
229 | |||
230 | Variables afectadas: |
|
230 | Variables afectadas: | |
231 | self.datablockIndex |
|
231 | self.datablockIndex | |
232 | self.flagIsNewFile |
|
232 | self.flagIsNewFile | |
233 | self.flagIsNewBlock |
|
233 | self.flagIsNewBlock | |
234 | self.nTotalBlocks |
|
234 | self.nTotalBlocks | |
235 | self.data_spc |
|
235 | self.data_spc | |
236 | self.data_cspc |
|
236 | self.data_cspc | |
237 | self.data_dc |
|
237 | self.data_dc | |
238 |
|
238 | |||
239 | Exceptions: |
|
239 | Exceptions: | |
240 | Si un bloque leido no es un bloque valido |
|
240 | Si un bloque leido no es un bloque valido | |
241 | """ |
|
241 | """ | |
242 | blockOk_flag = False |
|
242 | blockOk_flag = False | |
243 | fpointer = self.fp.tell() |
|
243 | fpointer = self.fp.tell() | |
244 |
|
244 | |||
245 | spc = numpy.fromfile( self.fp, self.dataType[0], self.pts2read_SelfSpectra ) |
|
245 | spc = numpy.fromfile( self.fp, self.dataType[0], self.pts2read_SelfSpectra ) | |
246 | spc = spc.reshape( (self.nChannels, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D |
|
246 | spc = spc.reshape( (self.nChannels, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
247 |
|
247 | |||
248 | if self.flag_cspc: |
|
248 | if self.flag_cspc: | |
249 | cspc = numpy.fromfile( self.fp, self.dataType, self.pts2read_CrossSpectra ) |
|
249 | cspc = numpy.fromfile( self.fp, self.dataType, self.pts2read_CrossSpectra ) | |
250 | cspc = cspc.reshape( (self.nPairs, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D |
|
250 | cspc = cspc.reshape( (self.nPairs, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
251 |
|
251 | |||
252 | if self.m_ProcessingHeader.flag_dc: |
|
252 | if self.m_ProcessingHeader.flag_dc: | |
253 |
dc = numpy.fromfile( self.fp, self.dataType, self.pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self. |
|
253 | dc = numpy.fromfile( self.fp, self.dataType, self.pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.systemHeaderObj.numChannels) ) | |
254 |
dc = dc.reshape( (self. |
|
254 | dc = dc.reshape( (self.systemHeaderObj.numChannels, self.m_ProcessingHeader.numHeights) ) #transforma a un arreglo 2D | |
255 |
|
255 | |||
256 |
|
256 | |||
257 | if not(self.m_ProcessingHeader.shif_fft): |
|
257 | if not(self.m_ProcessingHeader.shif_fft): | |
258 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
258 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
259 |
|
259 | |||
260 | if self.flag_cspc: |
|
260 | if self.flag_cspc: | |
261 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
261 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
262 |
|
262 | |||
263 |
|
263 | |||
264 | spc = numpy.transpose( spc, (0,2,1) ) |
|
264 | spc = numpy.transpose( spc, (0,2,1) ) | |
265 | self.data_spc = spc |
|
265 | self.data_spc = spc | |
266 |
|
266 | |||
267 | if self.flag_cspc: |
|
267 | if self.flag_cspc: | |
268 | cspc = numpy.transpose( cspc, (0,2,1) ) |
|
268 | cspc = numpy.transpose( cspc, (0,2,1) ) | |
269 | self.data_cspc = cspc['real'] + cspc['imag']*1j |
|
269 | self.data_cspc = cspc['real'] + cspc['imag']*1j | |
270 | else: |
|
270 | else: | |
271 | self.data_cspc = None |
|
271 | self.data_cspc = None | |
272 |
|
272 | |||
273 | if self.m_ProcessingHeader.flag_dc: |
|
273 | if self.m_ProcessingHeader.flag_dc: | |
274 | self.data_dc = dc['real'] + dc['imag']*1j |
|
274 | self.data_dc = dc['real'] + dc['imag']*1j | |
275 | else: |
|
275 | else: | |
276 | self.data_dc = None |
|
276 | self.data_dc = None | |
277 |
|
277 | |||
278 | self.datablockIndex = 0 |
|
278 | self.datablockIndex = 0 | |
279 | self.flagIsNewFile = 0 |
|
279 | self.flagIsNewFile = 0 | |
280 | self.flagIsNewBlock = 1 |
|
280 | self.flagIsNewBlock = 1 | |
281 |
|
281 | |||
282 | self.nTotalBlocks += 1 |
|
282 | self.nTotalBlocks += 1 | |
283 | self.nReadBlocks += 1 |
|
283 | self.nReadBlocks += 1 | |
284 |
|
284 | |||
285 | return 1 |
|
285 | return 1 | |
286 |
|
286 | |||
287 |
|
287 | |||
288 | def getData(self): |
|
288 | def getData(self): | |
289 | """ |
|
289 | """ | |
290 | Copia el buffer de lectura a la clase "Spectra", |
|
290 | Copia el buffer de lectura a la clase "Spectra", | |
291 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
291 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
292 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
292 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
293 |
|
293 | |||
294 | Return: |
|
294 | Return: | |
295 | 0 : Si no hay mas archivos disponibles |
|
295 | 0 : Si no hay mas archivos disponibles | |
296 | 1 : Si hizo una buena copia del buffer |
|
296 | 1 : Si hizo una buena copia del buffer | |
297 |
|
297 | |||
298 | Affected: |
|
298 | Affected: | |
299 | self.dataOutObj |
|
299 | self.dataOutObj | |
300 | self.datablockIndex |
|
300 | self.datablockIndex | |
301 | self.flagResetProcessing |
|
301 | self.flagResetProcessing | |
302 | self.flagIsNewBlock |
|
302 | self.flagIsNewBlock | |
303 | """ |
|
303 | """ | |
304 |
|
304 | |||
305 | if self.flagNoMoreFiles: return 0 |
|
305 | if self.flagNoMoreFiles: return 0 | |
306 |
|
306 | |||
307 | self.flagResetProcessing = 0 |
|
307 | self.flagResetProcessing = 0 | |
308 | self.flagIsNewBlock = 0 |
|
308 | self.flagIsNewBlock = 0 | |
309 |
|
309 | |||
310 | if self.__hasNotDataInBuffer(): |
|
310 | if self.__hasNotDataInBuffer(): | |
311 |
|
311 | |||
312 | if not( self.readNextBlock() ): |
|
312 | if not( self.readNextBlock() ): | |
313 | return 0 |
|
313 | return 0 | |
314 |
|
314 | |||
315 | self.updateDataHeader() |
|
315 | self.updateDataHeader() | |
316 |
|
316 | |||
317 | if self.flagNoMoreFiles == 1: |
|
317 | if self.flagNoMoreFiles == 1: | |
318 | print 'Process finished' |
|
318 | print 'Process finished' | |
319 | return 0 |
|
319 | return 0 | |
320 |
|
320 | |||
321 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
321 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
322 |
|
322 | |||
323 | if self.data_dc == None: |
|
323 | if self.data_dc == None: | |
324 | self.dataOutObj.flagNoData = True |
|
324 | self.dataOutObj.flagNoData = True | |
325 | return 0 |
|
325 | return 0 | |
326 |
|
326 | |||
327 | self.dataOutObj.flagNoData = False |
|
327 | self.dataOutObj.flagNoData = False | |
328 | self.dataOutObj.flagResetProcessing = self.flagResetProcessing |
|
328 | self.dataOutObj.flagResetProcessing = self.flagResetProcessing | |
329 |
|
329 | |||
330 | self.dataOutObj.data_spc = self.data_spc |
|
330 | self.dataOutObj.data_spc = self.data_spc | |
331 | self.dataOutObj.data_cspc = self.data_cspc |
|
331 | self.dataOutObj.data_cspc = self.data_cspc | |
332 | self.dataOutObj.data_dc = self.data_dc |
|
332 | self.dataOutObj.data_dc = self.data_dc | |
333 |
|
333 | |||
334 | return 1 |
|
334 | return 1 | |
335 |
|
335 | |||
336 |
|
336 | |||
337 | class SpectraWriter(JRODataWriter): |
|
337 | class SpectraWriter(JRODataWriter): | |
338 |
|
338 | |||
339 | """ |
|
339 | """ | |
340 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura |
|
340 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura | |
341 | de los datos siempre se realiza por bloques. |
|
341 | de los datos siempre se realiza por bloques. | |
342 | """ |
|
342 | """ | |
343 |
|
343 | |||
344 | dataOutObj = None |
|
344 | dataOutObj = None | |
345 |
|
345 | |||
346 | shape_spc_Buffer = None |
|
346 | shape_spc_Buffer = None | |
347 | shape_cspc_Buffer = None |
|
347 | shape_cspc_Buffer = None | |
348 | shape_dc_Buffer = None |
|
348 | shape_dc_Buffer = None | |
349 |
|
349 | |||
350 | data_spc = None |
|
350 | data_spc = None | |
351 | data_cspc = None |
|
351 | data_cspc = None | |
352 | data_dc = None |
|
352 | data_dc = None | |
353 |
|
353 | |||
354 |
|
354 | |||
355 | def __init__(self, dataOutObj=None): |
|
355 | def __init__(self, dataOutObj=None): | |
356 | """ |
|
356 | """ | |
357 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. |
|
357 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. | |
358 |
|
358 | |||
359 | Affected: |
|
359 | Affected: | |
360 | self.dataOutObj |
|
360 | self.dataOutObj | |
361 | self.m_BasicHeader |
|
361 | self.m_BasicHeader | |
362 |
self. |
|
362 | self.systemHeaderObj | |
363 |
self. |
|
363 | self.radarControllerHeaderObj | |
364 | self.m_ProcessingHeader |
|
364 | self.m_ProcessingHeader | |
365 |
|
365 | |||
366 | Return: None |
|
366 | Return: None | |
367 | """ |
|
367 | """ | |
368 | if dataOutObj == None: |
|
368 | if dataOutObj == None: | |
369 | dataOutObj = Spectra() |
|
369 | dataOutObj = Spectra() | |
370 |
|
370 | |||
371 | if not( isinstance(dataOutObj, Spectra) ): |
|
371 | if not( isinstance(dataOutObj, Spectra) ): | |
372 | raise ValueError, "in SpectraReader, dataOutObj must be an Spectra class object" |
|
372 | raise ValueError, "in SpectraReader, dataOutObj must be an Spectra class object" | |
373 |
|
373 | |||
374 | self.dataOutObj = dataOutObj |
|
374 | self.dataOutObj = dataOutObj | |
375 |
|
375 | |||
376 | self.ext = ".pdata" |
|
376 | self.ext = ".pdata" | |
377 |
|
377 | |||
378 | self.optchar = "P" |
|
378 | self.optchar = "P" | |
379 |
|
379 | |||
380 | self.shape_spc_Buffer = None |
|
380 | self.shape_spc_Buffer = None | |
381 | self.shape_cspc_Buffer = None |
|
381 | self.shape_cspc_Buffer = None | |
382 | self.shape_dc_Buffer = None |
|
382 | self.shape_dc_Buffer = None | |
383 |
|
383 | |||
384 | self.data_spc = None |
|
384 | self.data_spc = None | |
385 | self.data_cspc = None |
|
385 | self.data_cspc = None | |
386 | self.data_dc = None |
|
386 | self.data_dc = None | |
387 |
|
387 | |||
388 | #################################### |
|
388 | #################################### | |
389 |
|
389 | |||
390 | self.fp = None |
|
390 | self.fp = None | |
391 |
|
391 | |||
392 | self.nWriteBlocks = 0 |
|
392 | self.nWriteBlocks = 0 | |
393 |
|
393 | |||
394 | self.flagIsNewFile = 1 |
|
394 | self.flagIsNewFile = 1 | |
395 |
|
395 | |||
396 | self.nTotalBlocks = 0 |
|
396 | self.nTotalBlocks = 0 | |
397 |
|
397 | |||
398 | self.flagIsNewBlock = 0 |
|
398 | self.flagIsNewBlock = 0 | |
399 |
|
399 | |||
400 | self.flagNoMoreFiles = 0 |
|
400 | self.flagNoMoreFiles = 0 | |
401 |
|
401 | |||
402 | self.setFile = None |
|
402 | self.setFile = None | |
403 |
|
403 | |||
404 | self.dataType = None |
|
404 | self.dataType = None | |
405 |
|
405 | |||
406 | self.path = None |
|
406 | self.path = None | |
407 |
|
407 | |||
408 | self.noMoreFiles = 0 |
|
408 | self.noMoreFiles = 0 | |
409 |
|
409 | |||
410 | self.filename = None |
|
410 | self.filename = None | |
411 |
|
411 | |||
412 | self.m_BasicHeader= BasicHeader() |
|
412 | self.m_BasicHeader= BasicHeader() | |
413 |
|
413 | |||
414 |
self. |
|
414 | self.systemHeaderObj = SystemHeader() | |
415 |
|
415 | |||
416 |
self. |
|
416 | self.radarControllerHeaderObj = RadarControllerHeader() | |
417 |
|
417 | |||
418 | self.m_ProcessingHeader = ProcessingHeader() |
|
418 | self.m_ProcessingHeader = ProcessingHeader() | |
419 |
|
419 | |||
420 |
|
420 | |||
421 | def hasAllDataInBuffer(self): |
|
421 | def hasAllDataInBuffer(self): | |
422 | return 1 |
|
422 | return 1 | |
423 |
|
423 | |||
424 |
|
424 | |||
425 | def setBlockDimension(self): |
|
425 | def setBlockDimension(self): | |
426 | """ |
|
426 | """ | |
427 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque |
|
427 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque | |
428 |
|
428 | |||
429 | Affected: |
|
429 | Affected: | |
430 | self.shape_spc_Buffer |
|
430 | self.shape_spc_Buffer | |
431 | self.shape_cspc_Buffer |
|
431 | self.shape_cspc_Buffer | |
432 | self.shape_dc_Buffer |
|
432 | self.shape_dc_Buffer | |
433 |
|
433 | |||
434 | Return: None |
|
434 | Return: None | |
435 | """ |
|
435 | """ | |
436 | self.shape_spc_Buffer = (self.dataOutObj.nChannels, |
|
436 | self.shape_spc_Buffer = (self.dataOutObj.nChannels, | |
437 | self.m_ProcessingHeader.numHeights, |
|
437 | self.m_ProcessingHeader.numHeights, | |
438 | self.m_ProcessingHeader.profilesPerBlock) |
|
438 | self.m_ProcessingHeader.profilesPerBlock) | |
439 |
|
439 | |||
440 | self.shape_cspc_Buffer = (self.dataOutObj.nPairs, |
|
440 | self.shape_cspc_Buffer = (self.dataOutObj.nPairs, | |
441 | self.m_ProcessingHeader.numHeights, |
|
441 | self.m_ProcessingHeader.numHeights, | |
442 | self.m_ProcessingHeader.profilesPerBlock) |
|
442 | self.m_ProcessingHeader.profilesPerBlock) | |
443 |
|
443 | |||
444 |
self.shape_dc_Buffer = (self. |
|
444 | self.shape_dc_Buffer = (self.systemHeaderObj.numChannels, | |
445 | self.m_ProcessingHeader.numHeights) |
|
445 | self.m_ProcessingHeader.numHeights) | |
446 |
|
446 | |||
447 |
|
447 | |||
448 | def writeBlock(self): |
|
448 | def writeBlock(self): | |
449 | """ |
|
449 | """ | |
450 | Escribe el buffer en el file designado |
|
450 | Escribe el buffer en el file designado | |
451 |
|
451 | |||
452 | Affected: |
|
452 | Affected: | |
453 | self.data_spc |
|
453 | self.data_spc | |
454 | self.data_cspc |
|
454 | self.data_cspc | |
455 | self.data_dc |
|
455 | self.data_dc | |
456 | self.flagIsNewFile |
|
456 | self.flagIsNewFile | |
457 | self.flagIsNewBlock |
|
457 | self.flagIsNewBlock | |
458 | self.nTotalBlocks |
|
458 | self.nTotalBlocks | |
459 | self.nWriteBlocks |
|
459 | self.nWriteBlocks | |
460 |
|
460 | |||
461 | Return: None |
|
461 | Return: None | |
462 | """ |
|
462 | """ | |
463 |
|
463 | |||
464 | spc = numpy.transpose( self.data_spc, (0,2,1) ) |
|
464 | spc = numpy.transpose( self.data_spc, (0,2,1) ) | |
465 | if not( self.m_ProcessingHeader.shif_fft ): |
|
465 | if not( self.m_ProcessingHeader.shif_fft ): | |
466 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
466 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
467 | data = spc.reshape((-1)) |
|
467 | data = spc.reshape((-1)) | |
468 | data.tofile(self.fp) |
|
468 | data.tofile(self.fp) | |
469 |
|
469 | |||
470 | if self.data_cspc != None: |
|
470 | if self.data_cspc != None: | |
471 | data = numpy.zeros( self.shape_cspc_Buffer, self.dataType ) |
|
471 | data = numpy.zeros( self.shape_cspc_Buffer, self.dataType ) | |
472 | cspc = numpy.transpose( self.data_cspc, (0,2,1) ) |
|
472 | cspc = numpy.transpose( self.data_cspc, (0,2,1) ) | |
473 | if not( self.m_ProcessingHeader.shif_fft ): |
|
473 | if not( self.m_ProcessingHeader.shif_fft ): | |
474 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
474 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
475 | data['real'] = cspc.real |
|
475 | data['real'] = cspc.real | |
476 | data['imag'] = cspc.imag |
|
476 | data['imag'] = cspc.imag | |
477 | data = data.reshape((-1)) |
|
477 | data = data.reshape((-1)) | |
478 | data.tofile(self.fp) |
|
478 | data.tofile(self.fp) | |
479 |
|
479 | |||
480 | data = numpy.zeros( self.shape_dc_Buffer, self.dataType ) |
|
480 | data = numpy.zeros( self.shape_dc_Buffer, self.dataType ) | |
481 | dc = self.data_dc |
|
481 | dc = self.data_dc | |
482 | data['real'] = dc.real |
|
482 | data['real'] = dc.real | |
483 | data['imag'] = dc.imag |
|
483 | data['imag'] = dc.imag | |
484 | data = data.reshape((-1)) |
|
484 | data = data.reshape((-1)) | |
485 | data.tofile(self.fp) |
|
485 | data.tofile(self.fp) | |
486 |
|
486 | |||
487 | self.data_spc.fill(0) |
|
487 | self.data_spc.fill(0) | |
488 | self.data_dc.fill(0) |
|
488 | self.data_dc.fill(0) | |
489 | if self.data_cspc != None: |
|
489 | if self.data_cspc != None: | |
490 | self.data_cspc.fill(0) |
|
490 | self.data_cspc.fill(0) | |
491 |
|
491 | |||
492 | self.flagIsNewFile = 0 |
|
492 | self.flagIsNewFile = 0 | |
493 | self.flagIsNewBlock = 1 |
|
493 | self.flagIsNewBlock = 1 | |
494 | self.nTotalBlocks += 1 |
|
494 | self.nTotalBlocks += 1 | |
495 | self.nWriteBlocks += 1 |
|
495 | self.nWriteBlocks += 1 | |
496 |
|
496 | |||
497 |
|
497 | |||
498 | def putData(self): |
|
498 | def putData(self): | |
499 | """ |
|
499 | """ | |
500 | Setea un bloque de datos y luego los escribe en un file |
|
500 | Setea un bloque de datos y luego los escribe en un file | |
501 |
|
501 | |||
502 | Affected: |
|
502 | Affected: | |
503 | self.data_spc |
|
503 | self.data_spc | |
504 | self.data_cspc |
|
504 | self.data_cspc | |
505 | self.data_dc |
|
505 | self.data_dc | |
506 |
|
506 | |||
507 | Return: |
|
507 | Return: | |
508 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
508 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
509 | 1 : Si se escribio la data de un bloque en un file |
|
509 | 1 : Si se escribio la data de un bloque en un file | |
510 | """ |
|
510 | """ | |
511 | self.flagIsNewBlock = 0 |
|
511 | self.flagIsNewBlock = 0 | |
512 |
|
512 | |||
513 | if self.dataOutObj.flagNoData: |
|
513 | if self.dataOutObj.flagNoData: | |
514 | return 0 |
|
514 | return 0 | |
515 |
|
515 | |||
516 | if self.dataOutObj.flagResetProcessing: |
|
516 | if self.dataOutObj.flagResetProcessing: | |
517 | self.data_spc.fill(0) |
|
517 | self.data_spc.fill(0) | |
518 | self.data_cspc.fill(0) |
|
518 | self.data_cspc.fill(0) | |
519 | self.data_dc.fill(0) |
|
519 | self.data_dc.fill(0) | |
520 | self.setNextFile() |
|
520 | self.setNextFile() | |
521 |
|
521 | |||
522 | self.data_spc = self.dataOutObj.data_spc |
|
522 | self.data_spc = self.dataOutObj.data_spc | |
523 | self.data_cspc = self.dataOutObj.data_cspc |
|
523 | self.data_cspc = self.dataOutObj.data_cspc | |
524 | self.data_dc = self.dataOutObj.data_dc |
|
524 | self.data_dc = self.dataOutObj.data_dc | |
525 |
|
525 | |||
526 | # #self.m_ProcessingHeader.dataBlocksPerFile) |
|
526 | # #self.m_ProcessingHeader.dataBlocksPerFile) | |
527 | if self.hasAllDataInBuffer(): |
|
527 | if self.hasAllDataInBuffer(): | |
528 | self.getDataHeader() |
|
528 | self.getDataHeader() | |
529 | self.writeNextBlock() |
|
529 | self.writeNextBlock() | |
530 |
|
530 | |||
531 | if self.flagNoMoreFiles: |
|
531 | if self.flagNoMoreFiles: | |
532 | #print 'Process finished' |
|
532 | #print 'Process finished' | |
533 | return 0 |
|
533 | return 0 | |
534 |
|
534 | |||
535 | return 1 No newline at end of file |
|
535 | return 1 |
@@ -1,433 +1,433 | |||||
1 | ''' |
|
1 | ''' | |
2 | Created on 23/01/2012 |
|
2 | Created on 23/01/2012 | |
3 |
|
3 | |||
4 | @author $Author$ |
|
4 | @author $Author$ | |
5 | @version $Id$ |
|
5 | @version $Id$ | |
6 | ''' |
|
6 | ''' | |
7 |
|
7 | |||
8 | import os, sys |
|
8 | import os, sys | |
9 | import numpy |
|
9 | import numpy | |
10 | import glob |
|
10 | import glob | |
11 | import fnmatch |
|
11 | import fnmatch | |
12 | import time, datetime |
|
12 | import time, datetime | |
13 |
|
13 | |||
14 | path = os.path.split(os.getcwd())[0] |
|
14 | path = os.path.split(os.getcwd())[0] | |
15 | sys.path.append(path) |
|
15 | sys.path.append(path) | |
16 |
|
16 | |||
17 | from Model.JROHeader import * |
|
17 | from Model.JROHeader import * | |
18 | from Model.Voltage import Voltage |
|
18 | from Model.Voltage import Voltage | |
19 |
|
19 | |||
20 | from IO.JRODataIO import JRODataReader |
|
20 | from IO.JRODataIO import JRODataReader | |
21 | from IO.JRODataIO import JRODataWriter |
|
21 | from IO.JRODataIO import JRODataWriter | |
22 |
|
22 | |||
23 |
|
23 | |||
24 | class VoltageReader(JRODataReader): |
|
24 | class VoltageReader(JRODataReader): | |
25 | """ |
|
25 | """ | |
26 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura |
|
26 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura | |
27 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: |
|
27 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: | |
28 | perfiles*alturas*canales) son almacenados en la variable "buffer". |
|
28 | perfiles*alturas*canales) son almacenados en la variable "buffer". | |
29 |
|
29 | |||
30 | perfiles * alturas * canales |
|
30 | perfiles * alturas * canales | |
31 |
|
31 | |||
32 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
32 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
33 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la |
|
33 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la | |
34 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de |
|
34 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de | |
35 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
35 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
36 |
|
36 | |||
37 | Example: |
|
37 | Example: | |
38 |
|
38 | |||
39 | dpath = "/home/myuser/data" |
|
39 | dpath = "/home/myuser/data" | |
40 |
|
40 | |||
41 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
41 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
42 |
|
42 | |||
43 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
43 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
44 |
|
44 | |||
45 | readerObj = VoltageReader() |
|
45 | readerObj = VoltageReader() | |
46 |
|
46 | |||
47 | readerObj.setup(dpath, startTime, endTime) |
|
47 | readerObj.setup(dpath, startTime, endTime) | |
48 |
|
48 | |||
49 | while(True): |
|
49 | while(True): | |
50 |
|
50 | |||
51 | #to get one profile |
|
51 | #to get one profile | |
52 | profile = readerObj.getData() |
|
52 | profile = readerObj.getData() | |
53 |
|
53 | |||
54 | #print the profile |
|
54 | #print the profile | |
55 | print profile |
|
55 | print profile | |
56 |
|
56 | |||
57 | #If you want to see all datablock |
|
57 | #If you want to see all datablock | |
58 | print readerObj.datablock |
|
58 | print readerObj.datablock | |
59 |
|
59 | |||
60 | if readerObj.flagNoMoreFiles: |
|
60 | if readerObj.flagNoMoreFiles: | |
61 | break |
|
61 | break | |
62 |
|
62 | |||
63 | """ |
|
63 | """ | |
64 | dataOutObj = None |
|
64 | dataOutObj = None | |
65 |
|
65 | |||
66 | datablock = None |
|
66 | datablock = None | |
67 |
|
67 | |||
68 | ext = ".r" |
|
68 | ext = ".r" | |
69 |
|
69 | |||
70 | optchar = "D" |
|
70 | optchar = "D" | |
71 |
|
71 | |||
72 |
|
72 | |||
73 | def __init__(self, dataOutObj=None): |
|
73 | def __init__(self, dataOutObj=None): | |
74 | """ |
|
74 | """ | |
75 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. |
|
75 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. | |
76 |
|
76 | |||
77 | Input: |
|
77 | Input: | |
78 | dataOutObj : Objeto de la clase Voltage. Este objeto sera utilizado para |
|
78 | dataOutObj : Objeto de la clase Voltage. Este objeto sera utilizado para | |
79 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
79 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
80 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
80 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
81 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
81 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
82 | bloque de datos. |
|
82 | bloque de datos. | |
83 | Si este parametro no es pasado se creara uno internamente. |
|
83 | Si este parametro no es pasado se creara uno internamente. | |
84 |
|
84 | |||
85 | Variables afectadas: |
|
85 | Variables afectadas: | |
86 | self.dataOutObj |
|
86 | self.dataOutObj | |
87 |
|
87 | |||
88 | Return: |
|
88 | Return: | |
89 | None |
|
89 | None | |
90 | """ |
|
90 | """ | |
91 |
|
91 | |||
92 | self.datablock = None |
|
92 | self.datablock = None | |
93 |
|
93 | |||
94 | self.utc = 0 |
|
94 | self.utc = 0 | |
95 |
|
95 | |||
96 | self.ext = ".r" |
|
96 | self.ext = ".r" | |
97 |
|
97 | |||
98 | self.optchar = "D" |
|
98 | self.optchar = "D" | |
99 |
|
99 | |||
100 | self.m_BasicHeader = BasicHeader() |
|
100 | self.m_BasicHeader = BasicHeader() | |
101 |
|
101 | |||
102 |
self. |
|
102 | self.systemHeaderObj = SystemHeader() | |
103 |
|
103 | |||
104 |
self. |
|
104 | self.radarControllerHeaderObj = RadarControllerHeader() | |
105 |
|
105 | |||
106 | self.m_ProcessingHeader = ProcessingHeader() |
|
106 | self.m_ProcessingHeader = ProcessingHeader() | |
107 |
|
107 | |||
108 | self.online = 0 |
|
108 | self.online = 0 | |
109 |
|
109 | |||
110 | self.fp = None |
|
110 | self.fp = None | |
111 |
|
111 | |||
112 | self.idFile = None |
|
112 | self.idFile = None | |
113 |
|
113 | |||
114 | self.startDateTime = None |
|
114 | self.startDateTime = None | |
115 |
|
115 | |||
116 | self.endDateTime = None |
|
116 | self.endDateTime = None | |
117 |
|
117 | |||
118 | self.dataType = None |
|
118 | self.dataType = None | |
119 |
|
119 | |||
120 | self.fileSizeByHeader = None |
|
120 | self.fileSizeByHeader = None | |
121 |
|
121 | |||
122 | self.filenameList = [] |
|
122 | self.filenameList = [] | |
123 |
|
123 | |||
124 | self.filename = None |
|
124 | self.filename = None | |
125 |
|
125 | |||
126 | self.fileSize = None |
|
126 | self.fileSize = None | |
127 |
|
127 | |||
128 | self.firstHeaderSize = 0 |
|
128 | self.firstHeaderSize = 0 | |
129 |
|
129 | |||
130 | self.basicHeaderSize = 24 |
|
130 | self.basicHeaderSize = 24 | |
131 |
|
131 | |||
132 | self.pathList = [] |
|
132 | self.pathList = [] | |
133 |
|
133 | |||
134 | self.filenameList = [] |
|
134 | self.filenameList = [] | |
135 |
|
135 | |||
136 | self.lastUTTime = 0 |
|
136 | self.lastUTTime = 0 | |
137 |
|
137 | |||
138 | self.maxTimeStep = 30 |
|
138 | self.maxTimeStep = 30 | |
139 |
|
139 | |||
140 | self.flagNoMoreFiles = 0 |
|
140 | self.flagNoMoreFiles = 0 | |
141 |
|
141 | |||
142 | self.set = 0 |
|
142 | self.set = 0 | |
143 |
|
143 | |||
144 | self.path = None |
|
144 | self.path = None | |
145 |
|
145 | |||
146 | self.profileIndex = 9999 |
|
146 | self.profileIndex = 9999 | |
147 |
|
147 | |||
148 |
self.delay = |
|
148 | self.delay = 60 #seconds | |
149 |
|
149 | |||
150 | self.nTries = 3 #quantity tries |
|
150 | self.nTries = 3 #quantity tries | |
151 |
|
151 | |||
152 | self.nFiles = 3 #number of files for searching |
|
152 | self.nFiles = 3 #number of files for searching | |
153 |
|
153 | |||
154 | self.nReadBlocks = 0 |
|
154 | self.nReadBlocks = 0 | |
155 |
|
155 | |||
156 | self.flagIsNewFile = 1 |
|
156 | self.flagIsNewFile = 1 | |
157 |
|
157 | |||
158 | self.ippSeconds = 0 |
|
158 | self.ippSeconds = 0 | |
159 |
|
159 | |||
160 | self.flagResetProcessing = 0 |
|
160 | self.flagResetProcessing = 0 | |
161 |
|
161 | |||
162 | self.flagIsNewBlock = 0 |
|
162 | self.flagIsNewBlock = 0 | |
163 |
|
163 | |||
164 | self.nTotalBlocks = 0 |
|
164 | self.nTotalBlocks = 0 | |
165 |
|
165 | |||
166 | self.blocksize = 0 |
|
166 | self.blocksize = 0 | |
167 |
|
167 | |||
168 | def createObjByDefault(self): |
|
168 | def createObjByDefault(self): | |
169 |
|
169 | |||
170 | dataObj = Voltage() |
|
170 | dataObj = Voltage() | |
171 |
|
171 | |||
172 | return dataObj |
|
172 | return dataObj | |
173 |
|
173 | |||
174 | def __hasNotDataInBuffer(self): |
|
174 | def __hasNotDataInBuffer(self): | |
175 | if self.profileIndex >= self.m_ProcessingHeader.profilesPerBlock: |
|
175 | if self.profileIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
176 | return 1 |
|
176 | return 1 | |
177 | return 0 |
|
177 | return 0 | |
178 |
|
178 | |||
179 |
|
179 | |||
180 | def getBlockDimension(self): |
|
180 | def getBlockDimension(self): | |
181 | """ |
|
181 | """ | |
182 | Obtiene la cantidad de puntos a leer por cada bloque de datos |
|
182 | Obtiene la cantidad de puntos a leer por cada bloque de datos | |
183 |
|
183 | |||
184 | Affected: |
|
184 | Affected: | |
185 | self.blocksize |
|
185 | self.blocksize | |
186 |
|
186 | |||
187 | Return: |
|
187 | Return: | |
188 | None |
|
188 | None | |
189 | """ |
|
189 | """ | |
190 |
pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self. |
|
190 | pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.systemHeaderObj.numChannels | |
191 | self.blocksize = pts2read |
|
191 | self.blocksize = pts2read | |
192 |
|
192 | |||
193 |
|
193 | |||
194 | def readBlock(self): |
|
194 | def readBlock(self): | |
195 | """ |
|
195 | """ | |
196 | readBlock lee el bloque de datos desde la posicion actual del puntero del archivo |
|
196 | readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |
197 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos |
|
197 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos | |
198 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
198 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
199 | es seteado a 0 |
|
199 | es seteado a 0 | |
200 |
|
200 | |||
201 | Inputs: |
|
201 | Inputs: | |
202 | None |
|
202 | None | |
203 |
|
203 | |||
204 | Return: |
|
204 | Return: | |
205 | None |
|
205 | None | |
206 |
|
206 | |||
207 | Affected: |
|
207 | Affected: | |
208 | self.profileIndex |
|
208 | self.profileIndex | |
209 | self.datablock |
|
209 | self.datablock | |
210 | self.flagIsNewFile |
|
210 | self.flagIsNewFile | |
211 | self.flagIsNewBlock |
|
211 | self.flagIsNewBlock | |
212 | self.nTotalBlocks |
|
212 | self.nTotalBlocks | |
213 |
|
213 | |||
214 | Exceptions: |
|
214 | Exceptions: | |
215 | Si un bloque leido no es un bloque valido |
|
215 | Si un bloque leido no es un bloque valido | |
216 | """ |
|
216 | """ | |
217 |
|
217 | |||
218 | junk = numpy.fromfile( self.fp, self.dataType, self.blocksize ) |
|
218 | junk = numpy.fromfile( self.fp, self.dataType, self.blocksize ) | |
219 |
|
219 | |||
220 | try: |
|
220 | try: | |
221 |
junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self. |
|
221 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.systemHeaderObj.numChannels) ) | |
222 | except: |
|
222 | except: | |
223 | print "The read block (%3d) has not enough data" %self.nReadBlocks |
|
223 | print "The read block (%3d) has not enough data" %self.nReadBlocks | |
224 | return 0 |
|
224 | return 0 | |
225 |
|
225 | |||
226 | junk = numpy.transpose(junk, (2,0,1)) |
|
226 | junk = numpy.transpose(junk, (2,0,1)) | |
227 | self.datablock = junk['real'] + junk['imag']*1j |
|
227 | self.datablock = junk['real'] + junk['imag']*1j | |
228 |
|
228 | |||
229 | self.profileIndex = 0 |
|
229 | self.profileIndex = 0 | |
230 |
|
230 | |||
231 | self.flagIsNewFile = 0 |
|
231 | self.flagIsNewFile = 0 | |
232 | self.flagIsNewBlock = 1 |
|
232 | self.flagIsNewBlock = 1 | |
233 |
|
233 | |||
234 | self.nTotalBlocks += 1 |
|
234 | self.nTotalBlocks += 1 | |
235 | self.nReadBlocks += 1 |
|
235 | self.nReadBlocks += 1 | |
236 |
|
236 | |||
237 | return 1 |
|
237 | return 1 | |
238 |
|
238 | |||
239 |
|
239 | |||
240 | def getData(self): |
|
240 | def getData(self): | |
241 | """ |
|
241 | """ | |
242 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
242 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" | |
243 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
243 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
244 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
244 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
245 |
|
245 | |||
246 | Ademas incrementa el contador del buffer en 1. |
|
246 | Ademas incrementa el contador del buffer en 1. | |
247 |
|
247 | |||
248 | Return: |
|
248 | Return: | |
249 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
249 | data : retorna un perfil de voltages (alturas * canales) copiados desde el | |
250 | buffer. Si no hay mas archivos a leer retorna None. |
|
250 | buffer. Si no hay mas archivos a leer retorna None. | |
251 |
|
251 | |||
252 | Variables afectadas: |
|
252 | Variables afectadas: | |
253 | self.dataOutObj |
|
253 | self.dataOutObj | |
254 | self.profileIndex |
|
254 | self.profileIndex | |
255 |
|
255 | |||
256 | Affected: |
|
256 | Affected: | |
257 | self.dataOutObj |
|
257 | self.dataOutObj | |
258 | self.profileIndex |
|
258 | self.profileIndex | |
259 | self.flagResetProcessing |
|
259 | self.flagResetProcessing | |
260 | self.flagIsNewBlock |
|
260 | self.flagIsNewBlock | |
261 | """ |
|
261 | """ | |
262 | if self.flagNoMoreFiles: return 0 |
|
262 | if self.flagNoMoreFiles: return 0 | |
263 |
|
263 | |||
264 | self.flagResetProcessing = 0 |
|
264 | self.flagResetProcessing = 0 | |
265 | self.flagIsNewBlock = 0 |
|
265 | self.flagIsNewBlock = 0 | |
266 |
|
266 | |||
267 | if self.__hasNotDataInBuffer(): |
|
267 | if self.__hasNotDataInBuffer(): | |
268 |
|
268 | |||
269 | if not( self.readNextBlock() ): |
|
269 | if not( self.readNextBlock() ): | |
270 | return 0 |
|
270 | return 0 | |
271 |
|
271 | |||
272 | self.updateDataHeader() |
|
272 | self.updateDataHeader() | |
273 |
|
273 | |||
274 | if self.flagNoMoreFiles == 1: |
|
274 | if self.flagNoMoreFiles == 1: | |
275 | print 'Process finished' |
|
275 | print 'Process finished' | |
276 | return 0 |
|
276 | return 0 | |
277 |
|
277 | |||
278 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
278 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
279 |
|
279 | |||
280 | if self.datablock == None: |
|
280 | if self.datablock == None: | |
281 | self.dataOutObj.flagNoData = True |
|
281 | self.dataOutObj.flagNoData = True | |
282 | return 0 |
|
282 | return 0 | |
283 |
|
283 | |||
284 | time = self.m_BasicHeader.utc + self.profileIndex * self.ippSeconds |
|
284 | time = self.m_BasicHeader.utc + self.profileIndex * self.ippSeconds | |
285 | self.dataOutObj.m_BasicHeader.utc = time |
|
285 | self.dataOutObj.m_BasicHeader.utc = time | |
286 |
|
286 | |||
287 | self.dataOutObj.flagNoData = False |
|
287 | self.dataOutObj.flagNoData = False | |
288 | self.dataOutObj.flagResetProcessing = self.flagResetProcessing |
|
288 | self.dataOutObj.flagResetProcessing = self.flagResetProcessing | |
289 |
|
289 | |||
290 | self.dataOutObj.data = self.datablock[:,self.profileIndex,:] |
|
290 | self.dataOutObj.data = self.datablock[:,self.profileIndex,:] | |
291 |
|
291 | |||
292 | self.profileIndex += 1 |
|
292 | self.profileIndex += 1 | |
293 |
|
293 | |||
294 | #call setData - to Data Object |
|
294 | #call setData - to Data Object | |
295 |
|
295 | |||
296 | return 1 #self.dataOutObj.data |
|
296 | return 1 #self.dataOutObj.data | |
297 |
|
297 | |||
298 |
|
298 | |||
299 | class VoltageWriter(JRODataWriter): |
|
299 | class VoltageWriter(JRODataWriter): | |
300 | """ |
|
300 | """ | |
301 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura |
|
301 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura | |
302 | de los datos siempre se realiza por bloques. |
|
302 | de los datos siempre se realiza por bloques. | |
303 | """ |
|
303 | """ | |
304 | __configHeaderFile = 'wrSetHeadet.txt' |
|
304 | __configHeaderFile = 'wrSetHeadet.txt' | |
305 |
|
305 | |||
306 | dataOutObj = None |
|
306 | dataOutObj = None | |
307 |
|
307 | |||
308 | ext = ".r" |
|
308 | ext = ".r" | |
309 |
|
309 | |||
310 | optchar = "D" |
|
310 | optchar = "D" | |
311 |
|
311 | |||
312 | datablock = None |
|
312 | datablock = None | |
313 |
|
313 | |||
314 | profileIndex = 0 |
|
314 | profileIndex = 0 | |
315 |
|
315 | |||
316 | shapeBuffer = None |
|
316 | shapeBuffer = None | |
317 |
|
317 | |||
318 |
|
318 | |||
319 | def __init__(self, dataOutObj=None): |
|
319 | def __init__(self, dataOutObj=None): | |
320 | """ |
|
320 | """ | |
321 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. |
|
321 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |
322 |
|
322 | |||
323 | Affected: |
|
323 | Affected: | |
324 | self.dataOutObj |
|
324 | self.dataOutObj | |
325 |
|
325 | |||
326 | Return: None |
|
326 | Return: None | |
327 | """ |
|
327 | """ | |
328 | if dataOutObj == None: |
|
328 | if dataOutObj == None: | |
329 | dataOutObj = Voltage() |
|
329 | dataOutObj = Voltage() | |
330 |
|
330 | |||
331 | if not( isinstance(dataOutObj, Voltage) ): |
|
331 | if not( isinstance(dataOutObj, Voltage) ): | |
332 | raise ValueError, "in VoltageReader, dataOutObj must be an Spectra class object" |
|
332 | raise ValueError, "in VoltageReader, dataOutObj must be an Spectra class object" | |
333 |
|
333 | |||
334 | self.dataOutObj = dataOutObj |
|
334 | self.dataOutObj = dataOutObj | |
335 |
|
335 | |||
336 |
|
336 | |||
337 | def hasAllDataInBuffer(self): |
|
337 | def hasAllDataInBuffer(self): | |
338 | if self.profileIndex >= self.m_ProcessingHeader.profilesPerBlock: |
|
338 | if self.profileIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
339 | return 1 |
|
339 | return 1 | |
340 | return 0 |
|
340 | return 0 | |
341 |
|
341 | |||
342 |
|
342 | |||
343 | def setBlockDimension(self): |
|
343 | def setBlockDimension(self): | |
344 | """ |
|
344 | """ | |
345 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque |
|
345 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque | |
346 |
|
346 | |||
347 | Affected: |
|
347 | Affected: | |
348 | self.shape_spc_Buffer |
|
348 | self.shape_spc_Buffer | |
349 | self.shape_cspc_Buffer |
|
349 | self.shape_cspc_Buffer | |
350 | self.shape_dc_Buffer |
|
350 | self.shape_dc_Buffer | |
351 |
|
351 | |||
352 | Return: None |
|
352 | Return: None | |
353 | """ |
|
353 | """ | |
354 | self.shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, |
|
354 | self.shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |
355 | self.m_ProcessingHeader.numHeights, |
|
355 | self.m_ProcessingHeader.numHeights, | |
356 |
self. |
|
356 | self.systemHeaderObj.numChannels ) | |
357 |
|
357 | |||
358 |
self.datablock = numpy.zeros((self. |
|
358 | self.datablock = numpy.zeros((self.systemHeaderObj.numChannels, | |
359 | self.m_ProcessingHeader.profilesPerBlock, |
|
359 | self.m_ProcessingHeader.profilesPerBlock, | |
360 | self.m_ProcessingHeader.numHeights), |
|
360 | self.m_ProcessingHeader.numHeights), | |
361 | dtype=numpy.dtype('complex')) |
|
361 | dtype=numpy.dtype('complex')) | |
362 |
|
362 | |||
363 |
|
363 | |||
364 | def writeBlock(self): |
|
364 | def writeBlock(self): | |
365 | """ |
|
365 | """ | |
366 | Escribe el buffer en el file designado |
|
366 | Escribe el buffer en el file designado | |
367 |
|
367 | |||
368 | Affected: |
|
368 | Affected: | |
369 | self.profileIndex |
|
369 | self.profileIndex | |
370 | self.flagIsNewFile |
|
370 | self.flagIsNewFile | |
371 | self.flagIsNewBlock |
|
371 | self.flagIsNewBlock | |
372 | self.nTotalBlocks |
|
372 | self.nTotalBlocks | |
373 | self.nWriteBlocks |
|
373 | self.nWriteBlocks | |
374 |
|
374 | |||
375 | Return: None |
|
375 | Return: None | |
376 | """ |
|
376 | """ | |
377 | data = numpy.zeros( self.shapeBuffer, self.dataType ) |
|
377 | data = numpy.zeros( self.shapeBuffer, self.dataType ) | |
378 |
|
378 | |||
379 | junk = numpy.transpose(self.datablock, (1,2,0)) |
|
379 | junk = numpy.transpose(self.datablock, (1,2,0)) | |
380 |
|
380 | |||
381 | data['real'] = junk.real |
|
381 | data['real'] = junk.real | |
382 | data['imag'] = junk.imag |
|
382 | data['imag'] = junk.imag | |
383 |
|
383 | |||
384 | data = data.reshape( (-1) ) |
|
384 | data = data.reshape( (-1) ) | |
385 |
|
385 | |||
386 | data.tofile( self.fp ) |
|
386 | data.tofile( self.fp ) | |
387 |
|
387 | |||
388 | self.datablock.fill(0) |
|
388 | self.datablock.fill(0) | |
389 | self.profileIndex = 0 |
|
389 | self.profileIndex = 0 | |
390 | self.flagIsNewFile = 0 |
|
390 | self.flagIsNewFile = 0 | |
391 | self.flagIsNewBlock = 1 |
|
391 | self.flagIsNewBlock = 1 | |
392 | self.nTotalBlocks += 1 |
|
392 | self.nTotalBlocks += 1 | |
393 | self.nWriteBlocks += 1 |
|
393 | self.nWriteBlocks += 1 | |
394 |
|
394 | |||
395 |
|
395 | |||
396 | def putData(self): |
|
396 | def putData(self): | |
397 | """ |
|
397 | """ | |
398 | Setea un bloque de datos y luego los escribe en un file |
|
398 | Setea un bloque de datos y luego los escribe en un file | |
399 |
|
399 | |||
400 | Affected: |
|
400 | Affected: | |
401 | self.flagIsNewBlock |
|
401 | self.flagIsNewBlock | |
402 | self.profileIndex |
|
402 | self.profileIndex | |
403 |
|
403 | |||
404 | Return: |
|
404 | Return: | |
405 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
405 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
406 | 1 : Si se escribio la data de un bloque en un file |
|
406 | 1 : Si se escribio la data de un bloque en un file | |
407 | """ |
|
407 | """ | |
408 | self.flagIsNewBlock = 0 |
|
408 | self.flagIsNewBlock = 0 | |
409 |
|
409 | |||
410 | if self.dataOutObj.flagNoData: |
|
410 | if self.dataOutObj.flagNoData: | |
411 | return 0 |
|
411 | return 0 | |
412 |
|
412 | |||
413 | if self.dataOutObj.flagResetProcessing: |
|
413 | if self.dataOutObj.flagResetProcessing: | |
414 |
|
414 | |||
415 | self.datablock.fill(0) |
|
415 | self.datablock.fill(0) | |
416 | self.profileIndex = 0 |
|
416 | self.profileIndex = 0 | |
417 | self.setNextFile() |
|
417 | self.setNextFile() | |
418 |
|
418 | |||
419 | self.datablock[:,self.profileIndex,:] = self.dataOutObj.data |
|
419 | self.datablock[:,self.profileIndex,:] = self.dataOutObj.data | |
420 |
|
420 | |||
421 | self.profileIndex += 1 |
|
421 | self.profileIndex += 1 | |
422 |
|
422 | |||
423 | if self.hasAllDataInBuffer(): |
|
423 | if self.hasAllDataInBuffer(): | |
424 | #if self.flagIsNewFile: |
|
424 | #if self.flagIsNewFile: | |
425 | self.getDataHeader() |
|
425 | self.getDataHeader() | |
426 | self.writeNextBlock() |
|
426 | self.writeNextBlock() | |
427 |
|
427 | |||
428 | if self.flagNoMoreFiles: |
|
428 | if self.flagNoMoreFiles: | |
429 | #print 'Process finished' |
|
429 | #print 'Process finished' | |
430 | return 0 |
|
430 | return 0 | |
431 |
|
431 | |||
432 | return 1 |
|
432 | return 1 | |
433 | No newline at end of file |
|
433 |
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