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1 | 1 | ''' |
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2 | 2 | Created on 23/01/2012 |
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3 | 3 | |
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4 | 4 | @author $Author$ |
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5 | 5 | @version $Id$ |
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6 | 6 | ''' |
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7 | 7 | import os, sys |
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8 | 8 | import glob |
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9 | 9 | import time |
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10 | 10 | import numpy |
|
11 | import fnmatch | |
|
12 | import time, datetime | |
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11 | 13 | |
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12 | 14 | path = os.path.split(os.getcwd())[0] |
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13 | 15 | sys.path.append(path) |
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14 | 16 | |
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15 | 17 | from Model.JROHeader import * |
|
18 | from Model.JROData import JROData | |
|
16 | 19 | |
|
17 | def checkForRealPath( path, year, doy, set, ext ): | |
|
20 | ||
|
21 | def isFileOK(filename): | |
|
22 | """ | |
|
23 | Determina si la cabecera de un archivo es valido o no, si lo es entonces seria un archivo que podria contener data, | |
|
24 | si no seria un archivo invalido | |
|
25 | ||
|
26 | Return: | |
|
27 | True : si es un archivo valido | |
|
28 | False : si no es un archivo valido | |
|
29 | ||
|
30 | Exceptions: | |
|
31 | Si al leer la cabecera esta no coincide con el tipo de las variables que la contienen entonces se dispara | |
|
32 | una exception | |
|
33 | """ | |
|
34 | m_BasicHeader = BasicHeader() | |
|
35 | m_ProcessingHeader = ProcessingHeader() | |
|
36 | m_RadarControllerHeader = RadarControllerHeader() | |
|
37 | m_SystemHeader = SystemHeader() | |
|
38 | fp = None | |
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39 | ||
|
40 | try: | |
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41 | fp = open( filename,'rb' ) | |
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42 | m_BasicHeader.read(fp) | |
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43 | m_SystemHeader.read(fp) | |
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44 | m_RadarControllerHeader.read(fp) | |
|
45 | m_ProcessingHeader.read(fp) | |
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46 | fp.close() | |
|
47 | except: | |
|
48 | if fp != None: fp.close() | |
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49 | return False | |
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50 | ||
|
51 | return True | |
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52 | ||
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53 | ||
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54 | def checkForRealPath(path, year, doy, set, ext): | |
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18 | 55 | """ |
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19 | 56 | Por ser Linux Case Sensitive entonces checkForRealPath encuentra el nombre correcto de un path, |
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20 | 57 | Prueba por varias combinaciones de nombres entre mayusculas y minusculas para determinar |
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21 | 58 | el path exacto de un determinado file. |
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22 | 59 | |
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23 | 60 | Example : |
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24 |
nombre correcto del file es .. |
|
|
61 | nombre correcto del file es .../.../D2009307/P2009307367.ext | |
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25 | 62 | |
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26 | 63 | Entonces la funcion prueba con las siguientes combinaciones |
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27 |
.. |
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28 |
.. |
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29 |
.. |
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30 |
.. |
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64 | .../.../x2009307/y2009307367.ext | |
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65 | .../.../x2009307/Y2009307367.ext | |
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66 | .../.../X2009307/y2009307367.ext | |
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67 | .../.../X2009307/Y2009307367.ext | |
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31 | 68 | siendo para este caso, la ultima combinacion de letras, identica al file buscado |
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32 | 69 | |
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33 | 70 | Return: |
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34 | 71 | Si encuentra la cobinacion adecuada devuelve el path completo y el nombre del file |
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35 | 72 | caso contrario devuelve None como path y el la ultima combinacion de nombre en mayusculas |
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36 | 73 | para el filename |
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37 | 74 | """ |
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38 | 75 | filepath = None |
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39 | 76 | find_flag = False |
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40 | 77 | filename = None |
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41 | ||
|
42 | for dir in "dD": #barrido por las dos combinaciones posibles de "D" | |
|
43 | for fil in "dD": #barrido por las dos combinaciones posibles de "D" | |
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78 | ||
|
79 | if ext.lower() == ".r": #voltage | |
|
80 | str1 = "dD" | |
|
81 | str2 = "dD" | |
|
82 | elif ext.lower() == ".pdata": #spectra | |
|
83 | str1 = "dD" | |
|
84 | str2 = "pP" | |
|
85 | else: | |
|
86 | return None, filename | |
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87 | ||
|
88 | for dir in str1: #barrido por las dos combinaciones posibles de "D" | |
|
89 | for fil in str2: #barrido por las dos combinaciones posibles de "D" | |
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44 | 90 | doypath = "%s%04d%03d" % ( dir, year, doy ) #formo el nombre del directorio xYYYYDDD (x=d o x=D) |
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45 |
filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext |
|
|
91 | filename = "%s%04d%03d%03d%s" % ( fil, year, doy, set, ext ) #formo el nombre del file xYYYYDDDSSS.ext | |
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46 | 92 | filepath = os.path.join( path, doypath, filename ) #formo el path completo |
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47 | 93 | if os.path.exists( filepath ): #verifico que exista |
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48 | 94 | find_flag = True |
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49 | 95 | break |
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50 | 96 | if find_flag: |
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51 | 97 | break |
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52 | 98 | |
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53 | 99 | if not(find_flag): |
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54 | 100 | return None, filename |
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55 | 101 | |
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56 | 102 | return filepath, filename |
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57 | 103 | |
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58 | 104 | |
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59 |
def isNumber( |
|
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105 | def isNumber(str): | |
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60 | 106 | """ |
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61 | 107 | Chequea si el conjunto de caracteres que componen un string puede ser convertidos a un numero. |
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62 | 108 | |
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63 | 109 | Excepciones: |
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64 | 110 | Si un determinado string no puede ser convertido a numero |
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65 | 111 | Input: |
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66 | 112 | str, string al cual se le analiza para determinar si convertible a un numero o no |
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67 | 113 | |
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68 | 114 | Return: |
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69 | 115 | True : si el string es uno numerico |
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70 | 116 | False : no es un string numerico |
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71 | 117 | """ |
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72 | 118 | try: |
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73 | 119 | float( str ) |
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74 | 120 | return True |
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75 | 121 | except: |
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76 | 122 | return False |
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77 | 123 | |
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78 | 124 | |
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79 | 125 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): |
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80 | 126 | """ |
|
81 |
Esta funcion determina si un archivo de datos |
|
|
82 | o no dentro del rango de fecha especificado. | |
|
127 | Esta funcion determina si un archivo de datos se encuentra o no dentro del rango de fecha especificado. | |
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83 | 128 | |
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84 | 129 | Inputs: |
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85 | 130 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
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86 | 131 | |
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87 | 132 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
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88 | 133 | segundos contados desde 01/01/1970. |
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89 | 134 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
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90 | 135 | segundos contados desde 01/01/1970. |
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91 | 136 | |
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92 | 137 | Return: |
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93 | 138 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
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94 | 139 | fecha especificado, de lo contrario retorna False. |
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95 | 140 | |
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96 | 141 | Excepciones: |
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97 | 142 | Si el archivo no existe o no puede ser abierto |
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98 | 143 | Si la cabecera no puede ser leida. |
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99 | 144 | |
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100 | 145 | """ |
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101 | 146 | m_BasicHeader = BasicHeader() |
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102 | 147 | |
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103 | 148 | try: |
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104 | 149 | fp = open(filename,'rb') |
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105 | 150 | except: |
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106 | 151 | raise IOError, "The file %s can't be opened" %(filename) |
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107 | 152 | |
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108 | 153 | if not(m_BasicHeader.read(fp)): |
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109 | 154 | raise IOError, "The file %s has not a valid header" %(filename) |
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110 | 155 | |
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111 | 156 | fp.close() |
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112 | 157 | |
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113 | 158 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): |
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114 | 159 | return 0 |
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115 | 160 | |
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116 | 161 | return 1 |
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117 | 162 | |
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118 | 163 | |
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119 |
def getlastFileFromPath( |
|
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164 | def getlastFileFromPath(pathList, ext): | |
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120 | 165 | """ |
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121 | 166 | Depura el pathList dejando solo los que cumplan el formato de "PYYYYDDDSSS.ext" |
|
122 | 167 | al final de la depuracion devuelve el ultimo file de la lista que quedo. |
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123 | 168 | |
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124 | 169 | Input: |
|
125 | 170 | pathList : lista conteniendo todos los filename completos que componen una determinada carpeta |
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126 | 171 | ext : extension de los files contenidos en una carpeta |
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127 | 172 | |
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128 | 173 | Return: |
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129 | 174 | El ultimo file de una determinada carpeta |
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130 | 175 | """ |
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131 | 176 | |
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132 | 177 | filesList = [] |
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133 | 178 | filename = None |
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134 | 179 | |
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135 | 180 | # 0 1234 567 89A BCDE |
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136 | 181 | # D YYYY DDD SSS .ext |
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137 | 182 | |
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138 | 183 | for filename in pathList: |
|
139 | 184 | year = filename[1:5] |
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140 | 185 | doy = filename[5:8] |
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141 | 186 | leng = len( ext ) |
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142 | 187 | |
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143 | 188 | if ( filename[-leng:].upper() != ext.upper() ) : continue |
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144 | 189 | if not( isNumber( year ) ) : continue |
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145 | 190 | if not( isNumber( doy ) ) : continue |
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146 | 191 | |
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147 | 192 | filesList.append(filename) |
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148 | 193 | |
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149 | 194 | if len( filesList ) > 0: |
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150 | 195 | filesList = sorted( filesList, key=str.lower ) |
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151 | 196 | filename = filesList[-1] |
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152 | 197 | |
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153 | 198 | return filename |
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154 | 199 | |
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155 | 200 | |
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156 | 201 | class DataReader(): |
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157 | 202 | |
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158 | 203 | def __init__(self): |
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159 | 204 | pass |
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160 | 205 | |
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206 | ||
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161 | 207 | class DataWriter(): |
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162 | 208 | |
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163 | 209 | def __init__(self): |
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164 | 210 | pass |
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165 | 211 | |
|
166 | class JRODataReader(): | |
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212 | ||
|
213 | class JRODataReader(DataReader): | |
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167 | 214 | |
|
168 | 215 | """ |
|
169 |
Esta clase es usada como la clase padre de las clases |
|
|
216 | Esta clase es usada como la clase padre de las clases DataReader, | |
|
170 | 217 | contiene todos lo metodos necesarios para leer datos desde archivos en formato |
|
171 |
|
|
|
218 | jicamarca o pdata (.r o .pdata). La lectura de los datos siempre se realiza por bloques. Los datos | |
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172 | 219 | leidos son array de 3 dimensiones: |
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173 | 220 | perfiles*alturas*canales |
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174 | 221 | |
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175 | 222 | y son almacenados en la variable "datablock". |
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176 | 223 | |
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177 | 224 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
178 | 225 | RadarControllerHeader y DataObj. Los tres primeros se usan para almacenar informacion de la |
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179 | 226 | cabecera de datos (metadata), y el cuarto (DataObj) para obtener y almacenar los datos desde |
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180 | 227 | el "datablock" cada vez que se ejecute el metodo "getData". |
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181 | ||
|
182 | ||
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183 | 228 | """ |
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184 | 229 |
|
|
230 | """ | |
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185 | 231 | m_BasicHeader = BasicHeader() |
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186 | 232 |
|
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187 | 233 | m_SystemHeader = SystemHeader() |
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188 | 234 |
|
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189 | 235 | m_RadarControllerHeader = RadarControllerHeader() |
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190 | 236 |
|
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191 | 237 | m_ProcessingHeader = ProcessingHeader() |
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192 | 238 |
|
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193 | 239 | m_DataObj = None |
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194 | 240 |
|
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195 | 241 | online = 0 |
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196 | 242 |
|
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197 | 243 | __startDateTime = None |
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198 | 244 |
|
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199 | 245 | __endDateTime = None |
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200 | 246 |
|
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201 | 247 | __fp = None |
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202 | 248 |
|
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203 | 249 | __fileSizeByHeader = None |
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204 | 250 |
|
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205 | 251 | __pathList = [] |
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206 | 252 |
|
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207 | 253 | __filenameList = [] |
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208 | 254 |
|
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209 | 255 | __fileIndex = None |
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210 | 256 |
|
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211 | 257 | filename = None |
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212 | 258 |
|
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213 | 259 | fileSize = None |
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214 | 260 |
|
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215 | 261 | firstHeaderSize = 0 |
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216 | 262 |
|
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217 | 263 | basicHeaderSize = 24 |
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218 | 264 |
|
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219 | 265 | __dataType = None |
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220 | 266 |
|
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221 | 267 | __blocksize = 0 |
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222 | 268 |
|
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223 | 269 | datablock = None |
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224 | 270 |
|
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225 | 271 | __datablockIndex = None |
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226 | 272 |
|
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227 | 273 | __pts2read = 0 |
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228 | 274 |
|
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229 | 275 | #Parametros para el procesamiento en linea |
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230 | 276 | __year = 0 |
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231 | 277 |
|
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232 | 278 | __doy = 0 |
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233 | 279 |
|
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234 | 280 | __set = 0 |
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235 | 281 |
|
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236 | 282 | __ext = None |
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237 | 283 |
|
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238 | 284 | __path = None |
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239 | 285 |
|
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240 | 286 | __delay = 60 #seconds |
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241 | 287 |
|
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242 | 288 | __nTries = 3 #quantity tries |
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243 | 289 |
|
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244 | 290 | __nFiles = 3 #number of files for searching |
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245 | 291 |
|
|
292 | __pts2read = 0 | |
|
293 | __blocksize = 0 | |
|
294 | __utc = 0 | |
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295 | nBlocks = 0 | |
|
296 | """ | |
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246 | 297 | #speed of light |
|
247 | 298 | __c = 3E8 |
|
248 | 299 | |
|
249 | def __init__(self): | |
|
250 | ||
|
300 | def __init__(self, m_DataObj=None): | |
|
251 | 301 | """ |
|
252 | Inicializador | |
|
302 | Inicializador de la clase JRODataReader para la lectura de datos. | |
|
303 | ||
|
304 | Input: | |
|
305 | m_DataObj : Objeto de la clase JROData. Este objeto sera utilizado para | |
|
306 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
|
307 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
|
308 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
|
309 | bloque de datos. | |
|
310 | Si este parametro no es pasado se creara uno internamente. | |
|
311 | ||
|
312 | Variables afectadas: | |
|
313 | self.m_DataObj | |
|
314 | self.m_BasicHeader | |
|
315 | self.m_SystemHeader | |
|
316 | self.m_RadarControllerHeader | |
|
317 | self.m_ProcessingHeader | |
|
318 | ||
|
319 | Return: | |
|
320 | None | |
|
253 | 321 | """ |
|
322 | if m_DataObj == None: | |
|
323 | m_DataObj = JROData() | |
|
324 | ||
|
325 | if not(isinstance(m_DataObj, JROData)): | |
|
326 | raise ValueError, "in JRODataReader, m_DataObj must be an class object" | |
|
327 | ||
|
328 | self.m_DataObj = m_DataObj | |
|
329 | ||
|
330 | self.m_BasicHeader = BasicHeader() | |
|
254 | 331 | |
|
255 | raise ValueError, "This class has not been implemented" | |
|
332 | self.m_SystemHeader = SystemHeader() | |
|
333 | ||
|
334 | self.m_RadarControllerHeader = RadarControllerHeader() | |
|
335 | ||
|
336 | self.m_ProcessingHeader = ProcessingHeader() | |
|
256 | 337 | |
|
257 | def __rdSystemHeader(self,fp=None): | |
|
338 | self.__fp = None | |
|
339 | ||
|
340 | self.__fileIndex = None | |
|
341 | ||
|
342 | self.__startDateTime = None | |
|
343 | ||
|
344 | self.__endDateTime = None | |
|
345 | ||
|
346 | self.__dataType = None | |
|
347 | ||
|
348 | self.__fileSizeByHeader = 0 | |
|
349 | ||
|
350 | self.__pathList = [] | |
|
351 | ||
|
352 | self.filenameList = [] | |
|
353 | ||
|
354 | self.__lastUTTime = 0 | |
|
355 | ||
|
356 | self.__maxTimeStep = 30 | |
|
357 | ||
|
358 | self.__flagIsNewFile = 0 | |
|
359 | ||
|
360 | self.__ippSeconds = 0 | |
|
361 | ||
|
362 | self.flagResetProcessing = 0 | |
|
363 | ||
|
364 | self.flagIsNewBlock = 0 | |
|
365 | ||
|
366 | self.noMoreFiles = 0 | |
|
367 | ||
|
368 | self.nReadBlocks = 0 | |
|
369 | ||
|
370 | self.online = 0 | |
|
371 | ||
|
372 | self.filename = None | |
|
373 | ||
|
374 | self.fileSize = None | |
|
375 | ||
|
376 | self.firstHeaderSize = 0 | |
|
377 | ||
|
378 | self.basicHeaderSize = 24 | |
|
379 | ||
|
380 | self.idProfile = 0 | |
|
381 | ||
|
382 | self.datablock = None | |
|
383 | ||
|
384 | self.__datablockIndex = 9999 | |
|
385 | ||
|
386 | self.__delay = 7 #seconds | |
|
387 | self.__nTries = 3 #quantity tries | |
|
388 | self.__nFiles = 3 #number of files for searching | |
|
389 | self.__year = 0 | |
|
390 | self.__doy = 0 | |
|
391 | self.__set = 0 | |
|
392 | self.__ext = None | |
|
393 | self.__path = None | |
|
394 | self.__blocksize = 0 | |
|
395 | self.__utc = 0 | |
|
396 | self.nBlocks = 0 | |
|
397 | ||
|
398 | self.__pts2read = 0 | |
|
399 | self.__pts2read_SelfSpectra = 0 | |
|
400 | self.__pts2read_CrossSpectra = 0 | |
|
401 | self.__pts2read_DCchannels = 0 | |
|
402 | self.__blocksize = 0 | |
|
403 | ||
|
404 | self.__format = None | |
|
405 | ||
|
406 | ||
|
407 | def __rdSystemHeader(self, fp=None): | |
|
258 | 408 | |
|
259 | 409 | if fp == None: |
|
260 | 410 | fp = self.__fp |
|
261 | 411 | |
|
262 | 412 | self.m_SystemHeader.read(fp) |
|
413 | ||
|
263 | 414 | |
|
264 | def __rdRadarControllerHeader(self,fp=None): | |
|
415 | def __rdRadarControllerHeader(self, fp=None): | |
|
265 | 416 | if fp == None: |
|
266 | 417 | fp = self.__fp |
|
267 | 418 | |
|
268 | 419 | self.m_RadarControllerHeader.read(fp) |
|
420 | ||
|
269 | 421 | |
|
270 | def __rdProcessingHeader(self,fp=None): | |
|
422 | def __rdProcessingHeader(self, fp=None): | |
|
271 | 423 | if fp == None: |
|
272 | 424 | fp = self.__fp |
|
273 | 425 | |
|
274 | 426 | self.m_ProcessingHeader.read(fp) |
|
275 | 427 | |
|
428 | ||
|
276 | 429 | def __rdBasicHeader(self, fp=None): |
|
277 | 430 | |
|
278 | 431 | if fp == None: |
|
279 | 432 | fp = self.__fp |
|
280 | 433 | |
|
281 | 434 | self.m_BasicHeader.read(fp) |
|
435 | ||
|
282 | 436 | |
|
283 | 437 | def __readFirstHeader(self): |
|
284 | ||
|
438 | """ | |
|
439 | Lectura del First Header, es decir el Basic Header y el Long Header | |
|
440 | ||
|
441 | Affected: | |
|
442 | self.m_BasicHeader | |
|
443 | self.m_SystemHeader | |
|
444 | self.m_RadarControllerHeader | |
|
445 | self.m_ProcessingHeader | |
|
446 | self.firstHeaderSize | |
|
447 | self.__heights | |
|
448 | self.__dataType | |
|
449 | self.__fileSizeByHeader | |
|
450 | self.__ippSeconds | |
|
451 | self.nChannels | |
|
452 | self.nPairs | |
|
453 | self.__pts2read_SelfSpectra | |
|
454 | self.__pts2read_CrossSpectra | |
|
455 | ||
|
456 | Return: | |
|
457 | None | |
|
458 | """ | |
|
285 | 459 | self.__rdBasicHeader() |
|
286 | 460 | self.__rdSystemHeader() |
|
287 | 461 | self.__rdRadarControllerHeader() |
|
288 | 462 | self.__rdProcessingHeader() |
|
289 | 463 | self.firstHeaderSize = self.m_BasicHeader.size |
|
290 | 464 | |
|
291 | 465 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
292 | 466 | if data_type == 0: |
|
293 | 467 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
294 | 468 | |
|
295 | 469 | elif data_type == 1: |
|
296 | 470 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
297 | 471 | |
|
298 | 472 | elif data_type == 2: |
|
299 | 473 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
300 | 474 | |
|
301 | 475 | elif data_type == 3: |
|
302 | 476 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
303 | 477 | |
|
304 | 478 | elif data_type == 4: |
|
305 | 479 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
306 | 480 | |
|
307 | 481 | elif data_type == 5: |
|
308 | 482 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
309 | 483 | |
|
310 | 484 | else: |
|
311 | 485 | raise ValueError, 'Data type was not defined' |
|
312 | 486 | |
|
313 | 487 | xi = self.m_ProcessingHeader.firstHeight |
|
314 | 488 | step = self.m_ProcessingHeader.deltaHeight |
|
315 | 489 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
316 | 490 | |
|
317 | 491 | self.__heights = numpy.arange(xi, xf, step) |
|
318 | 492 | self.__dataType = tmp |
|
319 | 493 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
320 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c | |
|
494 | self.__ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp / self.__c | |
|
321 | 495 | |
|
322 | self.__pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels | |
|
323 | self.__blocksize = self.__pts2read | |
|
496 | if self.__format == "jicamarca": | |
|
497 | self.__pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels | |
|
498 | self.__blocksize = self.__pts2read | |
|
324 | 499 | |
|
500 | elif self.__format == "pdata": | |
|
501 | self.nChannels = 0 | |
|
502 | self.nPairs = 0 | |
|
503 | ||
|
504 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): | |
|
505 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: | |
|
506 | self.nChannels = self.nChannels + 1 | |
|
507 | else: | |
|
508 | self.nPairs = self.nPairs + 1 | |
|
509 | ||
|
510 | pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights | |
|
511 | self.__pts2read_SelfSpectra = int( pts2read * self.nChannels ) | |
|
512 | self.__pts2read_CrossSpectra = int( pts2read * self.nPairs ) | |
|
513 | self.__pts2read_DCchannels = int( self.m_ProcessingHeader.numHeights * self.m_SystemHeader.numChannels ) | |
|
514 | ||
|
515 | self.__blocksize = self.__pts2read_SelfSpectra + self.__pts2read_CrossSpectra + self.__pts2read_DCchannels | |
|
516 | ||
|
517 | self.m_DataObj.nChannels = self.nChannels | |
|
518 | self.m_DataObj.nPairs = self.nPairs | |
|
519 | ||
|
325 | 520 | |
|
326 | def __setNextFileOnline( self ): | |
|
521 | ||
|
522 | def __setNextFileOnline(self): | |
|
327 | 523 | """ |
|
328 | 524 | Busca el siguiente file que tenga suficiente data para ser leida, dentro de un folder especifico, si |
|
329 | 525 | no encuentra un file valido espera un tiempo determinado y luego busca en los posibles n files |
|
330 | 526 | siguientes. |
|
331 | 527 | |
|
332 | 528 | Affected: |
|
333 | 529 | self.__flagNewFile |
|
334 | 530 | self.filename |
|
335 | 531 | self.fileSize |
|
336 | 532 | self.__fp |
|
337 | 533 | self.__set |
|
338 | 534 | self.flagNoMoreFiles |
|
339 | 535 | |
|
340 | 536 | Return: |
|
341 | 537 | 0 : si luego de una busqueda del siguiente file valido este no pudo ser encontrado |
|
342 | 538 | 1 : si el file fue abierto con exito y esta listo a ser leido |
|
343 | 539 | |
|
344 | 540 | Excepciones: |
|
345 | 541 | Si un determinado file no puede ser abierto |
|
346 | 542 | """ |
|
347 | 543 | countFiles = 0 |
|
348 | 544 | countTries = 0 |
|
349 | 545 | |
|
350 | fileStatus = 0 | |
|
351 | 546 | notFirstTime_flag = False |
|
352 | bChangeDir = False | |
|
353 | ||
|
354 |
|
|
|
355 | fp = None | |
|
547 | fileOk_flag = False | |
|
548 | changeDir_flag = False | |
|
549 | self.__flagIsNewFile = 0 | |
|
356 | 550 | |
|
357 | self.__flagNewFile = 0 | |
|
358 | ||
|
359 | #este loop permite llevar la cuenta de intentos, de files y carpetas, si no encuentra alguno sale del bucle | |
|
360 | while( True ): | |
|
551 | while( True ): #este loop permite llevar la cuenta de intentos, de files y carpetas, | |
|
552 | #si no encuentra alguno sale del bucle | |
|
361 | 553 | countFiles += 1 |
|
362 | 554 | |
|
363 | 555 | if countFiles > (self.__nFiles + 1): |
|
364 | 556 | break |
|
365 | 557 | |
|
366 | 558 | self.__set += 1 |
|
367 | 559 | |
|
368 | 560 | if countFiles > self.__nFiles: #si no encuentro el file buscado cambio de carpeta y busco en la siguiente carpeta |
|
369 | 561 | self.__set = 0 |
|
370 | 562 | self.__doy += 1 |
|
371 |
|
|
|
563 | changeDir_flag = True | |
|
372 | 564 | |
|
373 | 565 | file = None |
|
374 | 566 | filename = None |
|
567 | fileOk_flag = False | |
|
375 | 568 | |
|
376 | countTries = 0 | |
|
377 | ||
|
378 | #espero hasta encontrar el 1er file disponible | |
|
379 |
|
|
|
380 | ||
|
381 | countTries += 1 | |
|
382 | if( countTries >= self.__nTries ): #checkeo que no haya ido mas alla de la cantidad de intentos | |
|
383 | break | |
|
384 | ||
|
385 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
|
386 | if file != None: | |
|
387 | break | |
|
388 | ||
|
389 | if notFirstTime_flag: #este flag me sirve solo para esperar por el 1er file, en lo siguientes no espera solo checkea si existe o no | |
|
390 |
|
|
|
391 | print "\tsearching next \"%s\" file ..." % filename | |
|
392 |
|
|
|
393 | ||
|
394 | print "\twaiting new \"%s\" file ..." % filename | |
|
395 | time.sleep( self.__delay ) | |
|
396 | ||
|
397 | if countTries >= self.__nTries: #se realizaron n intentos y no hubo un file nuevo | |
|
398 | notFirstTime_flag = True | |
|
399 | continue #vuelvo al inico del while principal | |
|
569 | #busca el 1er file disponible | |
|
570 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
|
571 | ||
|
572 | if file == None: | |
|
573 | if notFirstTime_flag: #si no es la primera vez que busca el file entonces no espera y busca for el siguiente file | |
|
574 | print "\tsearching next \"%s\" file ..." % ( filename ) | |
|
575 | continue | |
|
576 | else: #si es la primera vez que busca el file entonces espera self.__nTries veces hasta encontrarlo o no | |
|
577 | for nTries in range( self.__nTries ): | |
|
578 | print "\twaiting new \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
|
579 | time.sleep( self.__delay ) | |
|
580 | ||
|
581 | file, filename = checkForRealPath( self.__path, self.__year, self.__doy, self.__set, self.__ext ) | |
|
582 | if file != None: | |
|
583 | fileOk_flag = True | |
|
584 | break | |
|
585 | ||
|
586 | if not( fileOk_flag ): #no encontro ningun file valido a leer despues de haber esperado alguno | |
|
587 | notFirstTime_flag = True | |
|
588 | continue | |
|
589 | ||
|
590 | #una vez que se obtuvo el 1er file valido se procede a checkear si si tamanho es suficiente para empezar a leerlo | |
|
591 | currentSize = os.path.getsize( file ) | |
|
592 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
|
400 | 593 | |
|
401 | countTries = 0 | |
|
594 | #si el tamanho es suficiente entonces deja de buscar | |
|
595 | if currentSize > neededSize: | |
|
596 | fileOk_flag = True | |
|
597 | break | |
|
402 | 598 | |
|
403 | #una vez que se obtuvo el 1er file valido se procede a checkear su contenido, y se espera una cierta cantidad | |
|
404 | #de tiempo por una cierta cantidad de veces hasta que el contenido del file sea un contenido valido | |
|
405 | while( True ): | |
|
406 | countTries += 1 | |
|
407 | if countTries > self.__nTries: | |
|
408 |
|
|
|
409 | ||
|
410 | try: | |
|
411 | fp = open(file) | |
|
412 | except: | |
|
413 | print "The file \"%s\" can't be opened" % file | |
|
414 | break | |
|
415 | ||
|
416 | fileSize = os.path.getsize( file ) | |
|
417 | currentSize = fileSize - fp.tell() | |
|
599 | fileOk_flag = False | |
|
600 | #si el file no tiene el tamanho necesario se espera una cierta cantidad de tiempo | |
|
601 | #por una cierta cantidad de veces hasta que el contenido del file sea valido | |
|
602 | if changeDir_flag: #si al buscar un file cambie de directorio ya no espero y sigo con el siguiente file | |
|
603 | print "\tsearching next \"%s\" file ..." % filename | |
|
604 | changeDir_flag = False | |
|
605 | continue | |
|
606 | ||
|
607 | for nTries in range( self.__nTries ): | |
|
608 | print "\twaiting for the First Header block of \"%s\" file, try %03d ..." % ( filename, nTries+1 ) | |
|
609 | time.sleep( self.__delay ) | |
|
610 | ||
|
611 | currentSize = os.path.getsize( file ) | |
|
418 | 612 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
419 | 613 | |
|
420 | 614 | if currentSize > neededSize: |
|
421 |
file |
|
|
615 | fileOk_flag = True | |
|
422 | 616 | break |
|
423 | 617 | |
|
424 | fp.close() | |
|
425 | ||
|
426 | if bChangeDir: #si al buscar un file cambie de directorio ya no espero y salgo del bucle while | |
|
427 | print "\tsearching next \"%s\" file ..." % filename | |
|
428 | break | |
|
429 | ||
|
430 | print "\twaiting for block of \"%s\" file ..." % filename | |
|
431 | time.sleep( self.__delay ) | |
|
432 | ||
|
433 | if fileStatus == 1: | |
|
618 | if fileOk_flag: #si encontro un file valido sale del bucle y deja de buscar | |
|
434 | 619 | break |
|
435 | 620 | |
|
436 | 621 | print "Skipping the file \"%s\" due to this files is empty" % filename |
|
437 | 622 | countFiles = 0 |
|
438 | 623 | |
|
439 | ||
|
440 | if fileStatus == 1: | |
|
441 | self.fileSize = fileSize | |
|
624 | if fileOk_flag: | |
|
625 | self.fileSize = os.path.getsize( file ) | |
|
442 | 626 | self.filename = file |
|
443 | self.__flagNewFile = 1 | |
|
444 | self.__fp = fp | |
|
445 |
self. |
|
|
627 | self.__flagIsNewFile = 1 | |
|
628 | if self.__fp != None: self.__fp.close() | |
|
629 | self.__fp = open(file) | |
|
630 | self.noMoreFiles = 0 | |
|
446 | 631 | print 'Setting the file: %s' % file |
|
447 | 632 | else: |
|
448 | 633 | self.fileSize = 0 |
|
449 | 634 | self.filename = None |
|
450 | 635 | self.__fp = None |
|
451 |
self. |
|
|
636 | self.noMoreFiles = 1 | |
|
452 | 637 | print 'No more Files' |
|
453 | 638 | |
|
454 |
return file |
|
|
639 | return fileOk_flag | |
|
455 | 640 | |
|
456 | 641 | |
|
457 | 642 | def __setNextFileOffline(self): |
|
643 | """ | |
|
644 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida | |
|
645 | ||
|
646 | Affected: | |
|
647 | self.__flagIsNewFile | |
|
648 | self.__fileIndex | |
|
649 | self.filename | |
|
650 | self.fileSize | |
|
651 | self.__fp | |
|
652 | ||
|
653 | Return: | |
|
654 | 0 : si un determinado file no puede ser abierto | |
|
655 | 1 : si el file fue abierto con exito | |
|
458 | 656 |
|
|
657 | Excepciones: | |
|
658 | Si un determinado file no puede ser abierto | |
|
659 | """ | |
|
459 | 660 | idFile = self.__fileIndex |
|
460 | 661 | while(True): |
|
461 | 662 | |
|
462 | 663 | idFile += 1 |
|
463 | 664 | |
|
464 | 665 | if not(idFile < len(self.__filenameList)): |
|
465 | 666 | self.flagNoMoreFiles = 1 |
|
667 | print 'No more Files' | |
|
466 | 668 | return 0 |
|
467 | 669 | |
|
468 | 670 | filename = self.__filenameList[idFile] |
|
469 | 671 | fileSize = os.path.getsize(filename) |
|
470 | 672 | |
|
471 | 673 | try: |
|
472 | 674 | fp = open(filename,'rb') |
|
473 | 675 | except: |
|
474 | 676 | raise IOError, "The file %s can't be opened" %filename |
|
475 | 677 | |
|
476 | 678 | currentSize = fileSize - fp.tell() |
|
477 | 679 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
478 | 680 | |
|
479 | 681 | if (currentSize < neededSize): |
|
480 | 682 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
481 | 683 | continue |
|
482 | 684 | |
|
483 | 685 | break |
|
484 | 686 | |
|
485 | 687 | self.__flagNewFile = 1 |
|
486 | 688 | self.__fileIndex = idFile |
|
487 | 689 | self.filename = filename |
|
488 | 690 | self.fileSize = fileSize |
|
489 | 691 | self.__fp = fp |
|
490 | 692 | |
|
491 | 693 | print 'Setting the file: %s'%self.filename |
|
492 | 694 | |
|
493 | 695 | return 1 |
|
696 | ||
|
494 | 697 | |
|
495 | 698 | def __setNextFile( self ): |
|
496 | 699 | """ |
|
497 | 700 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
498 | 701 | |
|
499 | 702 | Affected: |
|
500 | 703 | self.m_BasicHeader |
|
501 | 704 | self.m_SystemHeader |
|
502 | 705 | self.m_RadarControllerHeader |
|
503 | 706 | self.m_ProcessingHeader |
|
504 | 707 | self.firstHeaderSize |
|
505 | 708 | |
|
506 | 709 | Return: |
|
507 | 710 | 0 : Si no hay files disponibles |
|
508 | 711 | 1 : Si hay mas files disponibles |
|
509 | 712 | """ |
|
510 | 713 | if self.__fp != None: |
|
511 | 714 | self.__fp.close() |
|
512 | 715 | |
|
513 | 716 | if self.online: |
|
514 | 717 | newFile = self.__setNextFileOnline() |
|
515 | 718 | else: |
|
516 | 719 | newFile = self.__setNextFileOffline() |
|
517 | 720 | |
|
721 | if self.noMoreFiles: | |
|
722 | sys.exit(0) | |
|
723 | ||
|
518 | 724 | if not(newFile): |
|
519 | 725 | return 0 |
|
520 | 726 | |
|
521 | 727 | self.__readFirstHeader() |
|
522 | ||
|
728 | self.nBlocks = 0 | |
|
523 | 729 | return 1 |
|
524 | 730 | |
|
525 | 731 | |
|
526 |
def __setNewBlock( |
|
|
732 | def __setNewBlock(self): | |
|
527 | 733 | """ |
|
528 | 734 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
529 | 735 | |
|
530 | 736 | Affected: |
|
531 | 737 | self.m_BasicHeader |
|
532 | 738 | self.flagNoContinuousBlock |
|
533 | 739 | self.ns |
|
534 | 740 | |
|
535 | 741 | Return: |
|
536 | 742 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
537 | 743 | 1 : Si se pudo leer el Basic Header |
|
538 | 744 | """ |
|
539 | 745 | if self.__fp == None: |
|
540 | 746 | return 0 |
|
541 | 747 | |
|
542 | if self.__flagNewFile: | |
|
748 | if self.__flagIsNewFile: | |
|
543 | 749 | return 1 |
|
544 | 750 | |
|
545 | 751 | currentSize = self.fileSize - self.__fp.tell() |
|
546 | 752 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
547 | 753 | |
|
548 | 754 | #If there is enough data setting new data block |
|
549 | 755 | if ( currentSize >= neededSize ): |
|
550 | 756 | self.__rdBasicHeader() |
|
551 | 757 | return 1 |
|
552 | elif self.online: | |
|
553 | nTries = 0 | |
|
554 | while( nTries < self.__nTries ): | |
|
555 | nTries += 1 | |
|
556 | print "Waiting for the next block, try %03d ..." % nTries | |
|
758 | ||
|
759 | #si es OnLine y ademas aun no se han leido un bloque completo entonces se espera por uno valido | |
|
760 | elif (self.nBlocks != self.m_ProcessingHeader.dataBlocksPerFile) and self.online: | |
|
761 | for nTries in range( self.__nTries ): | |
|
762 | ||
|
763 | fpointer = self.__fp.tell() | |
|
764 | self.__fp.close() | |
|
765 | ||
|
766 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
|
557 | 767 | time.sleep( self.__delay ) |
|
558 | ||
|
559 |
|
|
|
560 | currentSize = fileSize - self.__fp.tell() | |
|
768 | ||
|
769 | self.__fp = open( self.filename, 'rb' ) | |
|
770 | self.__fp.seek( fpointer ) | |
|
771 | ||
|
772 | self.fileSize = os.path.getsize( self.filename ) | |
|
773 | currentSize = self.fileSize - self.__fp.tell() | |
|
561 | 774 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
562 | 775 | |
|
563 | 776 | if ( currentSize >= neededSize ): |
|
564 | 777 | self.__rdBasicHeader() |
|
565 | 778 | return 1 |
|
566 | ||
|
779 | ||
|
567 | 780 | #Setting new file |
|
568 | 781 | if not( self.__setNextFile() ): |
|
569 | 782 | return 0 |
|
570 | 783 | |
|
571 | 784 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this |
|
572 | 785 | |
|
573 |
self.flag |
|
|
786 | self.flagResetProcessing = 0 | |
|
574 | 787 | |
|
575 | 788 | if deltaTime > self.__maxTimeStep: |
|
576 |
self.flag |
|
|
577 | self.nReadBlocks = 0 | |
|
789 | self.flagResetProcessing = 1 | |
|
790 | #self.nReadBlocks = 0 | |
|
578 | 791 | |
|
579 | 792 | return 1 |
|
793 | ||
|
580 | 794 | |
|
581 | def __readBlock(self): | |
|
795 | def __readBlockVoltage(self): | |
|
582 | 796 | """ |
|
583 | 797 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo |
|
584 | 798 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos |
|
585 | 799 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
586 | 800 | es seteado a 0 |
|
587 | 801 | |
|
588 | ||
|
589 | 802 | Inputs: |
|
590 | 803 | None |
|
591 | 804 | |
|
592 | 805 | Return: |
|
593 | 806 | None |
|
594 | 807 | |
|
595 |
|
|
|
596 | ||
|
808 | Affected: | |
|
597 | 809 | self.__datablockIndex |
|
598 | ||
|
599 | 810 | self.datablock |
|
600 | ||
|
601 |
self. |
|
|
602 | ||
|
603 | self.__flagNewBlock | |
|
604 | ||
|
811 | self.__flagIsNewFile | |
|
812 | self.idProfile | |
|
813 | self.flagIsNewBlock | |
|
605 | 814 | self.nReadBlocks |
|
606 | 815 | |
|
816 | Exceptions: | |
|
817 | Si un bloque leido no es un bloque valido | |
|
607 | 818 | """ |
|
608 | ||
|
609 | #pts2read = self.m_ProcessingHeader.profilesPerBlock*self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels | |
|
610 | ||
|
819 | blockOk_flag = False | |
|
611 | 820 | fpointer = self.__fp.tell() |
|
612 | 821 | |
|
613 | 822 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) |
|
614 | 823 | |
|
615 | 824 | if self.online: |
|
616 | 825 | if junk.size != self.__blocksize: |
|
617 |
nTries |
|
|
618 | while( nTries < self.__nTries ): | |
|
619 | nTries += 1 | |
|
620 | print "Waiting for the next block, try %03d ..." % nTries | |
|
826 | for nTries in range( self.__nTries ): | |
|
827 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
|
621 | 828 | time.sleep( self.__delay ) |
|
622 | 829 | self.__fp.seek( fpointer ) |
|
623 | 830 | fpointer = self.__fp.tell() |
|
624 | 831 | junk = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read ) |
|
625 | 832 | if junk.size == self.__blocksize: |
|
626 |
|
|
|
833 | blockOk_flag = True | |
|
627 | 834 | break |
|
628 |
|
|
|
629 | return | |
|
835 | ||
|
836 | if not( blockOk_flag ): | |
|
837 | return 0 | |
|
630 | 838 | |
|
631 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels) ) | |
|
839 | try: | |
|
840 | junk = junk.reshape( (self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels) ) | |
|
841 | except: | |
|
842 | print "Data file %s is invalid" % self.filename | |
|
843 | return 0 | |
|
632 | 844 | |
|
633 | data = junk['real'] + junk['imag']*1j | |
|
845 | self.datablock = junk['real'] + junk['imag']*1j | |
|
634 | 846 | |
|
635 | 847 | self.__datablockIndex = 0 |
|
848 | self.__flagIsNewFile = 0 | |
|
849 | self.idProfile = 0 | |
|
850 | self.flagIsNewBlock = 1 | |
|
851 | ||
|
852 | self.nReadBlocks += 1 | |
|
853 | self.nBlocks += 1 | |
|
854 | ||
|
855 | return 1 | |
|
856 | ||
|
857 | ||
|
858 | def __readBlockSpectra(self): | |
|
859 | """ | |
|
860 | Lee el bloque de datos desde la posicion actual del puntero del archivo | |
|
861 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |
|
862 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
|
863 | es seteado a 0 | |
|
636 | 864 |
|
|
637 | self.datablock = data | |
|
865 | Return: None | |
|
638 | 866 |
|
|
639 | self.__flagNewFile = 0 | |
|
867 | Variables afectadas: | |
|
868 | self.__datablockIndex | |
|
869 | self.__flagIsNewFile | |
|
870 | self.flagIsNewBlock | |
|
871 | self.nReadBlocks | |
|
872 | self.__data_spc | |
|
873 | self.__data_cspc | |
|
874 | self.__data_dc | |
|
875 | ||
|
876 | Exceptions: | |
|
877 | Si un bloque leido no es un bloque valido | |
|
878 | """ | |
|
879 | blockOk_flag = False | |
|
880 | fpointer = self.__fp.tell() | |
|
881 | ||
|
882 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) | |
|
883 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) | |
|
884 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) | |
|
885 | ||
|
886 | if self.online: | |
|
887 | if (spc.size + cspc.size + dc.size) != self.__blocksize: | |
|
888 | for nTries in range( self.__nTries ): | |
|
889 | #nTries = 0 | |
|
890 | #while( nTries < self.__nTries ): | |
|
891 | #nTries += 1 | |
|
892 | print "\tWaiting for the next block, try %03d ..." % (nTries+1) | |
|
893 | time.sleep( self.__delay ) | |
|
894 | self.__fp.seek( fpointer ) | |
|
895 | fpointer = self.__fp.tell() | |
|
896 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.__pts2read_SelfSpectra ) | |
|
897 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_CrossSpectra ) | |
|
898 | dc = numpy.fromfile( self.__fp, self.__dataType, self.__pts2read_DCchannels ) #int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) | |
|
899 | ||
|
900 | if (spc.size + cspc.size + dc.size) == self.__blocksize: | |
|
901 | blockOk_flag = True | |
|
902 | break | |
|
903 | #if (spc.size + cspc.size + dc.size) == self.__blocksize: | |
|
904 | # nTries = 0 | |
|
905 | # break | |
|
906 | if not( blockOk_flag ): | |
|
907 | return 0 | |
|
908 | #if nTries > 0: | |
|
909 | # return 0 | |
|
910 | ||
|
911 | try: | |
|
912 | spc = spc.reshape( (self.nChannels, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
|
913 | cspc = cspc.reshape( (self.nPairs, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D | |
|
914 | dc = dc.reshape( (self.m_SystemHeader.numChannels, self.m_ProcessingHeader.numHeights) ) #transforma a un arreglo 2D | |
|
915 | except: | |
|
916 | print "Data file %s is invalid" % self.filename | |
|
917 | return 0 | |
|
640 | 918 | |
|
641 | self.__flagNewBlock = 1 | |
|
919 | if not( self.m_ProcessingHeader.shif_fft ): | |
|
920 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
|
921 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
|
642 | 922 | |
|
923 | spc = numpy.transpose( spc, (0,2,1) ) | |
|
924 | cspc = numpy.transpose( cspc, (0,2,1) ) | |
|
925 | #dc = numpy.transpose(dc, (0,2,1)) | |
|
926 | ||
|
927 | self.__data_spc = spc | |
|
928 | self.__data_cspc = cspc['real'] + cspc['imag']*1j | |
|
929 | self.__data_dc = dc['real'] + dc['imag']*1j | |
|
930 | ||
|
931 | self.datablock_id = 0 | |
|
932 | self.__flagIsNewFile = 0 | |
|
933 | self.flagIsNewBlock = 1 | |
|
934 | ||
|
643 | 935 | self.nReadBlocks += 1 |
|
936 | self.nBlocks += 1 | |
|
937 | ||
|
938 | return 1 | |
|
939 | ||
|
644 | 940 | |
|
645 | 941 | def __hasNotDataInBuffer(self): |
|
646 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
|
647 | return 1 | |
|
648 | ||
|
649 | return 0 | |
|
942 | if self.__format == "jicamarca": | |
|
943 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
|
944 | return 1 | |
|
945 | else: return 0 | |
|
946 | ||
|
947 | return 1 | |
|
650 | 948 | |
|
651 | 949 | |
|
652 |
def __searchFilesOnLine( self, path, startDateTime=None, ext = ". |
|
|
950 | def __searchFilesOnLine( self, path, startDateTime=None, ext = ".pdata" ): | |
|
653 | 951 | """ |
|
654 | 952 | Busca el ultimo archivo de la ultima carpeta (determinada o no por startDateTime) y |
|
655 | 953 | devuelve el archivo encontrado ademas de otros datos. |
|
656 | 954 | |
|
657 | 955 | Input: |
|
658 | 956 | path : carpeta donde estan contenidos los files que contiene data |
|
659 | 957 | startDateTime : punto especifico en el tiempo del cual se requiere la data |
|
660 | 958 | ext : extension de los files |
|
661 | 959 | |
|
662 | 960 | Return: |
|
663 | 961 | year : el anho |
|
664 | 962 | doy : el numero de dia del anho |
|
665 | 963 | set : el set del archivo |
|
666 | 964 | filename : el ultimo file de una determinada carpeta |
|
667 | 965 | directory : eL directorio donde esta el file encontrado |
|
668 | 966 | """ |
|
669 | 967 | |
|
670 | 968 | print "Searching files ..." |
|
671 | 969 | |
|
672 | 970 | dirList = [] |
|
673 | 971 | directory = None |
|
674 | 972 | |
|
675 | 973 | if startDateTime == None: |
|
676 | 974 | for thisPath in os.listdir(path): |
|
677 | 975 | if os.path.isdir( os.path.join(path,thisPath) ): |
|
678 | 976 | dirList.append( thisPath ) |
|
679 | 977 | |
|
680 | 978 | dirList = sorted( dirList, key=str.lower ) #para que quede ordenado al margen de si el nombre esta en mayusculas o minusculas, utilizo la funcion sorted |
|
681 | 979 | if len(dirList) > 0 : |
|
682 | directory = dirList[-1] | |
|
980 | directory = dirList[-1] #me quedo con el ultimo directorio de una carpeta | |
|
683 | 981 | else: |
|
684 | 982 | year = startDateTime.timetuple().tm_year |
|
685 | 983 | doy = startDateTime.timetuple().tm_yday |
|
686 | 984 | |
|
687 | 985 | doyPath = "D%04d%03d" % (year,doy) #caso del nombre en mayusculas |
|
688 | 986 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
689 | 987 | directory = doyPath |
|
690 | 988 | |
|
691 | 989 | doyPath = doyPath.lower() #caso del nombre en minusculas |
|
692 | 990 | if os.path.isdir( os.path.join(path,doyPath) ): |
|
693 | 991 | directory = doyPath |
|
694 | 992 | |
|
695 | 993 | if directory == None: |
|
696 | 994 | return 0, 0, 0, None, None |
|
697 | 995 | |
|
698 | 996 | filename = getlastFileFromPath( os.listdir( os.path.join(path,directory) ), ext ) |
|
699 | 997 | |
|
700 | 998 | if filename == None: |
|
701 | 999 | return 0, 0, 0, None, None |
|
702 | 1000 | |
|
703 | 1001 | year = int( directory[-7:-3] ) |
|
704 | 1002 | doy = int( directory[-3:] ) |
|
705 | 1003 | ln = len( ext ) |
|
706 | 1004 | set = int( filename[-ln-3:-ln] ) |
|
707 | 1005 | |
|
708 | 1006 | return year, doy, set, filename, directory |
|
709 | 1007 | |
|
710 | 1008 | |
|
711 | 1009 | def __searchFilesOffLine(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): |
|
712 | 1010 | """ |
|
713 | 1011 | Realiza una busqueda de los archivos que coincidan con los parametros |
|
714 | 1012 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
715 | 1013 | correcta la estructura de directorios debe ser la siguiente: |
|
716 | 1014 | |
|
717 | 1015 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
718 | 1016 | |
|
719 | 1017 | [yyyy]: anio |
|
720 | 1018 | [ddd] : dia del anio |
|
721 | 1019 | [sss] : set del archivo |
|
722 | 1020 | |
|
723 | 1021 | Inputs: |
|
724 | 1022 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
725 | 1023 | ficheros que concidan con el criterio de busqueda seran |
|
726 | 1024 | almacenados en una lista y luego retornados. |
|
727 | 1025 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
728 | 1026 | file end time < startDateTime (obejto datetime.datetime) |
|
729 | 1027 | |
|
730 | 1028 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
731 | 1029 | file start time > endDateTime (obejto datetime.datetime) |
|
732 | 1030 | |
|
733 | 1031 | set : Set del primer archivo a leer. Por defecto None |
|
734 | 1032 | |
|
735 | 1033 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
736 | 1034 | |
|
737 | 1035 | ext : Extension de los archivos a leer. Por defecto .r |
|
738 | 1036 | |
|
739 | 1037 | Return: |
|
740 | 1038 | |
|
741 | 1039 | (pathList, filenameList) |
|
742 | 1040 | |
|
743 | 1041 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
744 | 1042 | de los parametros especificados |
|
745 | 1043 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
746 | 1044 | parametros especificados. |
|
747 | 1045 | |
|
748 | 1046 | Variables afectadas: |
|
749 | 1047 | |
|
750 | 1048 | self.__filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
751 | 1049 | como fuente para leer los bloque de datos, si se termina |
|
752 | 1050 | de leer todos los bloques de datos de un determinado |
|
753 | 1051 | archivo se pasa al siguiente archivo de la lista. |
|
754 | 1052 | |
|
755 | 1053 | Excepciones: |
|
756 | 1054 | |
|
757 | 1055 | """ |
|
758 | 1056 | |
|
759 | 1057 | print "Searching files ..." |
|
760 | 1058 | |
|
761 | 1059 | dirList = [] |
|
762 | 1060 | for thisPath in os.listdir(path): |
|
763 | 1061 | if os.path.isdir(os.path.join(path,thisPath)): |
|
764 | 1062 | dirList.append(thisPath) |
|
765 | 1063 | |
|
766 | 1064 | pathList = [] |
|
767 | 1065 | |
|
768 | 1066 | thisDateTime = startDateTime |
|
769 | 1067 | |
|
770 | 1068 | while(thisDateTime <= endDateTime): |
|
771 | 1069 | year = thisDateTime.timetuple().tm_year |
|
772 | 1070 | doy = thisDateTime.timetuple().tm_yday |
|
773 | 1071 | |
|
774 | 1072 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
775 | 1073 | if len(match) == 0: |
|
776 | 1074 | thisDateTime += datetime.timedelta(1) |
|
777 | 1075 | continue |
|
778 | 1076 | |
|
779 | 1077 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
780 | 1078 | thisDateTime += datetime.timedelta(1) |
|
781 | 1079 | |
|
782 | 1080 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
783 | 1081 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
784 | 1082 | |
|
785 | 1083 | filenameList = [] |
|
786 | 1084 | for thisPath in pathList: |
|
787 | 1085 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
788 | 1086 | fileList.sort() |
|
789 | 1087 | for file in fileList: |
|
790 | 1088 | filename = os.path.join(thisPath,file) |
|
791 | 1089 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
792 | 1090 | filenameList.append(filename) |
|
793 | 1091 | |
|
794 | 1092 | self.__filenameList = filenameList |
|
795 | 1093 | |
|
796 | 1094 | return pathList, filenameList |
|
797 | 1095 | |
|
798 | 1096 | |
|
799 | 1097 | def __initFilesOnline( self, path, dirfilename, filename ): |
|
800 | 1098 | """ |
|
801 | 1099 | Verifica que el primer file tenga una data valida, para ello leo el 1er bloque |
|
802 | 1100 | del file, si no es un file valido espera una cierta cantidad de tiempo a que |
|
803 | 1101 | lo sea, si transcurrido el tiempo no logra validar el file entonces el metodo |
|
804 | 1102 | devuelve 0 caso contrario devuelve 1 |
|
805 | 1103 | |
|
806 | 1104 | Affected: |
|
807 | 1105 | m_BasicHeader |
|
808 | 1106 | |
|
809 | 1107 | Return: |
|
810 | 1108 | 0 : file no valido para ser leido |
|
811 | 1109 | 1 : file valido para ser leido |
|
812 | 1110 | """ |
|
813 | 1111 | m_BasicHeader = BasicHeader() |
|
814 | 1112 | |
|
815 | 1113 | file = os.path.join( path, dirfilename, filename ) |
|
816 | 1114 | |
|
817 | nTries = 0 | |
|
818 | while(True): | |
|
819 | ||
|
820 | nTries += 1 | |
|
821 | if nTries > self.__nTries: | |
|
822 | break | |
|
823 | ||
|
1115 | for nTries in range( self.__nTries+1 ): | |
|
824 | 1116 | try: |
|
825 | 1117 | fp = open( file,'rb' ) #lectura binaria |
|
826 | 1118 | except: |
|
827 | raise IOError, "The file %s can't be opened" %(file) | |
|
1119 | raise IOError, "The file %s can't be opened" % (file) | |
|
828 | 1120 | |
|
829 | 1121 | try: |
|
830 | 1122 | m_BasicHeader.read(fp) |
|
831 | 1123 | except: |
|
832 | 1124 | print "The file %s is empty" % filename |
|
833 | 1125 | |
|
834 | 1126 | fp.close() |
|
835 | 1127 | |
|
836 | 1128 | if m_BasicHeader.size > 24: |
|
837 | 1129 | break |
|
838 | 1130 | |
|
839 | print 'waiting for new block: try %02d' % ( nTries ) | |
|
840 | time.sleep( self.__delay) | |
|
841 | ||
|
1131 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
|
1132 | break | |
|
1133 | ||
|
1134 | print '\twaiting for new block of file %s: try %02d' % ( file, nTries ) | |
|
1135 | time.sleep( self.__delay ) | |
|
1136 | ||
|
842 | 1137 | if m_BasicHeader.size <= 24: |
|
843 | 1138 | return 0 |
|
844 | 1139 | |
|
845 | 1140 | return 1 |
|
846 | 1141 | |
|
847 | 1142 | |
|
848 |
def setup(self, path, startDateTime, endDateTime=None, set= |
|
|
1143 | def setup(self, path, startDateTime, endDateTime=None, set=0, expLabel = "", ext = None, online = 0): | |
|
849 | 1144 | """ |
|
850 | 1145 | setup configura los parametros de lectura de la clase VoltageReader. |
|
851 | 1146 | |
|
852 | 1147 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
853 | 1148 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
854 | 1149 | self.__filenameList. |
|
855 | 1150 | |
|
856 | 1151 | Input: |
|
857 | 1152 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
858 | 1153 | directorio deberia de estar subdirectorios de la forma: |
|
859 | 1154 | |
|
860 | 1155 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
861 | 1156 | |
|
862 | 1157 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
863 | 1158 | file end time < startDatetime (obejto datetime.datetime) |
|
864 | 1159 | |
|
865 | 1160 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
866 | 1161 | file end time < startDatetime (obejto datetime.datetime) |
|
867 | 1162 | |
|
868 | 1163 | set : Set del primer archivo a leer. Por defecto None |
|
869 | 1164 | |
|
870 | 1165 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
871 | 1166 | |
|
872 | 1167 | ext : Extension de los archivos a leer. Por defecto .r |
|
873 | 1168 | |
|
874 | 1169 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
875 | 1170 | |
|
876 | 1171 | Return: |
|
877 | 1172 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
878 | 1173 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
879 | 1174 | |
|
880 | 1175 | Affected: |
|
881 | 1176 | self.startUTCSeconds |
|
882 | 1177 | self.endUTCSeconds |
|
883 | 1178 | self.startYear |
|
884 | 1179 | self.endYear |
|
885 | 1180 | self.startDoy |
|
886 | 1181 | self.endDoy |
|
887 | 1182 | self.__pathList |
|
888 | 1183 | self.__filenameList |
|
889 | 1184 | self.online |
|
890 | 1185 | """ |
|
891 | 1186 | if online: |
|
892 |
|
|
|
893 | while( nTries < self.__nTries ): | |
|
894 | nTries += 1 | |
|
895 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) | |
|
896 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) | |
|
897 | if filename == None: | |
|
898 | file = os.path.join( path, subfolder ) | |
|
899 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries ) | |
|
900 | time.sleep( self.__delay ) | |
|
901 |
|
|
|
902 | break | |
|
903 |
|
|
|
904 | if filename == None: | |
|
905 |
|
|
|
1187 | fileOK_flag = False | |
|
1188 | subfolder = "D%04d%03d" % ( startDateTime.timetuple().tm_year, startDateTime.timetuple().tm_yday ) | |
|
1189 | file = os.path.join( path, subfolder ) | |
|
1190 | ||
|
1191 | for nTries in range( self.__nTries+1 ): #espera por el 1er file | |
|
1192 | year, doy, set, filename, dirfilename = self.__searchFilesOnLine( path, startDateTime, ext ) | |
|
1193 | ||
|
1194 | if filename != None: | |
|
1195 | if isFileOK( os.path.join( path,dirfilename,filename ) ): | |
|
1196 | fileOK_flag = True | |
|
1197 | break | |
|
1198 | ||
|
1199 | if nTries >= self.__nTries: #si ya espero la cantidad de veces necesarias entonces ya no vuelve a esperar | |
|
1200 | break | |
|
1201 | ||
|
1202 | print "Searching first file in \"%s\", try %03d ..." % ( file, nTries+1 ) | |
|
1203 | time.sleep( self.__delay ) | |
|
1204 | ||
|
1205 | if not( fileOK_flag ): #filename == None: | |
|
1206 | print "No files on line or invalid first file" | |
|
906 | 1207 | return 0 |
|
907 | 1208 | |
|
908 | 1209 | if self.__initFilesOnline( path, dirfilename, filename ) == 0: |
|
909 | print "The file %s hasn't enough data" | |
|
1210 | print "The file %s hasn't enough data" % filename | |
|
910 | 1211 | return 0 |
|
911 | 1212 | |
|
912 | 1213 | self.__year = year |
|
913 | 1214 | self.__doy = doy |
|
914 | 1215 | self.__set = set - 1 |
|
915 | 1216 | self.__path = path |
|
916 | 1217 | |
|
917 | 1218 | else: |
|
918 | 1219 | pathList, filenameList = self.__searchFilesOffLine( path, startDateTime, endDateTime, set, expLabel, ext ) |
|
919 | self.__fileIndex = -1 | |
|
1220 | self.__fileIndex = -1 | |
|
920 | 1221 | self.__pathList = pathList |
|
921 |
self. |
|
|
1222 | self.filenameList = filenameList | |
|
922 | 1223 | |
|
923 | 1224 | self.online = online |
|
924 | 1225 | self.__ext = ext |
|
925 | 1226 | |
|
1227 | ext = ext.lower() | |
|
1228 | ||
|
1229 | if ext == '.hdf5': | |
|
1230 | print 'call hdf5 library' | |
|
1231 | return 0 | |
|
1232 | ||
|
1233 | elif ext == '.r': | |
|
1234 | self.__format = 'jicamarca' | |
|
1235 | ||
|
1236 | elif ext == '.pdata': | |
|
1237 | self.__format = 'pdata' | |
|
1238 | ||
|
1239 | else: | |
|
1240 | print 'unknow format !!!' | |
|
1241 | return 0 | |
|
1242 | ||
|
926 | 1243 | if not( self.__setNextFile() ): |
|
927 | 1244 | if (startDateTime != None) and (endDateTime != None): |
|
928 | 1245 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
929 | 1246 | elif startDateTime != None: |
|
930 | 1247 | print "No files in : %s" % startDateTime.ctime() |
|
931 | 1248 | else: |
|
932 | 1249 | print "No files" |
|
933 | 1250 | return 0 |
|
934 | 1251 | |
|
935 | 1252 | if startDateTime != None: |
|
936 | 1253 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
937 | 1254 | self.startYear = startDateTime.timetuple().tm_year |
|
938 | 1255 | self.startDoy = startDateTime.timetuple().tm_yday |
|
939 | 1256 | |
|
940 | 1257 | if endDateTime != None: |
|
941 | 1258 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
942 | 1259 | self.endYear = endDateTime.timetuple().tm_year |
|
943 | 1260 | self.endDoy = endDateTime.timetuple().tm_yday |
|
944 | 1261 | #call fillHeaderValues() - to Data Object |
|
945 | 1262 | |
|
946 |
self.m_ |
|
|
947 |
self.m_ |
|
|
948 |
self.m_ |
|
|
949 |
self.m_ |
|
|
950 |
self.m_ |
|
|
1263 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() | |
|
1264 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
|
1265 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
|
1266 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() | |
|
1267 | self.m_DataObj.dataType = self.__dataType | |
|
951 | 1268 | |
|
952 | 1269 | return 1 |
|
953 | 1270 | |
|
954 | 1271 | |
|
955 | 1272 | def readNextBlock( self ): |
|
956 | 1273 | """ |
|
957 | 1274 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
958 | 1275 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
959 | 1276 | |
|
960 | 1277 | Affected: |
|
961 | 1278 | self.__lastUTTime |
|
962 | 1279 | |
|
963 | 1280 | Return: None |
|
964 | 1281 | """ |
|
965 | 1282 | if not(self.__setNewBlock()): |
|
966 | 1283 | return 0 |
|
967 | 1284 | |
|
968 | self.__readBlock() | |
|
1285 | if self.__format == "jicamarca": | |
|
1286 | self.__readBlockVoltage() | |
|
1287 | ||
|
1288 | elif self.__format == "pdata": | |
|
1289 | self.__readBlockSpectra() | |
|
969 | 1290 | |
|
970 | 1291 | self.__lastUTTime = self.m_BasicHeader.utc |
|
971 | 1292 | |
|
972 | 1293 | return 1 |
|
973 | 1294 | |
|
974 | 1295 | |
|
975 | 1296 | def getData( self ): |
|
976 | 1297 | """ |
|
977 | 1298 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
978 | 1299 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
979 | 1300 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
980 | 1301 | |
|
981 | 1302 | Ademas incrementa el contador del buffer en 1. |
|
982 | 1303 | |
|
983 | 1304 | Return: |
|
984 | 1305 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
985 | 1306 | buffer. Si no hay mas archivos a leer retorna None. |
|
986 | 1307 | |
|
987 | 1308 | Variables afectadas: |
|
988 | 1309 | self.m_Voltage |
|
989 | 1310 | self.__datablockIndex |
|
990 | 1311 | |
|
991 | 1312 | Affected: |
|
992 | 1313 | self.m_Voltage |
|
993 | 1314 | self.__datablockIndex |
|
994 | 1315 | self.flagNoContinuousBlock |
|
995 | 1316 | self.__flagNewBlock |
|
996 | 1317 | """ |
|
997 | self.flagNoContinuousBlock = 0 | |
|
998 | self.__flagNewBlock = 0 | |
|
1318 | if self.noMoreFiles: return 0 | |
|
1319 | ||
|
1320 | self.flagResetProcessing = 0 | |
|
1321 | self.flagIsNewBlock = 0 | |
|
999 | 1322 | |
|
1000 | if self.__hasNotDataInBuffer(): | |
|
1323 | if self.__hasNotDataInBuffer(): | |
|
1001 | 1324 | |
|
1002 | self.readNextBlock() | |
|
1003 | ||
|
1004 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |
|
1005 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
|
1006 |
self.m_ |
|
|
1007 |
self.m_ |
|
|
1008 | self.m_Voltage.heights = self.__heights | |
|
1009 | self.m_Voltage.dataType = self.__dataType | |
|
1010 | ||
|
1011 | if self.flagNoMoreFiles == 1: | |
|
1325 | if not( self.readNextBlock() ): | |
|
1326 | self.__setNextFile() | |
|
1327 | return 0 | |
|
1328 | ||
|
1329 | self.m_DataObj.m_BasicHeader = self.m_BasicHeader.copy() | |
|
1330 | self.m_DataObj.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
|
1331 | self.m_DataObj.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
|
1332 | self.m_DataObj.m_SystemHeader = self.m_SystemHeader.copy() | |
|
1333 | self.m_DataObj.heights = self.__heights | |
|
1334 | self.m_DataObj.dataType = self.__dataType | |
|
1335 | ||
|
1336 | if self.noMoreFiles == 1: | |
|
1012 | 1337 | print 'Process finished' |
|
1013 |
return |
|
|
1338 | return 0 | |
|
1014 | 1339 | |
|
1015 | 1340 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
1016 | 1341 | |
|
1017 | time = self.m_BasicHeader.utc + self.__datablockIndex * self.__ippSeconds | |
|
1018 | self.m_Voltage.m_BasicHeader.utc = time | |
|
1342 | if self.__format == "jicamarca": | |
|
1343 | if self.datablock == None: | |
|
1344 | self.m_Voltage.flagNoData = True | |
|
1345 | return 0 | |
|
1346 | ||
|
1347 | time = self.m_BasicHeader.utc + self.__datablockIndex * self.__ippSeconds | |
|
1348 | self.__utc = time | |
|
1349 | #self.m_DataObj.m_BasicHeader.utc = time | |
|
1350 | ||
|
1351 | self.m_DataObj.flagNoData = False | |
|
1352 | self.m_DataObj.flagResetProcessing = self.flagResetProcessing | |
|
1353 | ||
|
1354 | self.m_DataObj.data = self.datablock[self.__datablockIndex,:,:] | |
|
1355 | self.m_DataObj.idProfile = self.idProfile | |
|
1356 | ||
|
1357 | self.__datablockIndex += 1 | |
|
1358 | self.idProfile += 1 | |
|
1359 | ||
|
1360 | elif self.__format == "pdata": | |
|
1361 | if self.__data_dc == None: | |
|
1362 | self.m_Voltage.flagNoData = True | |
|
1363 | return 0 | |
|
1364 | ||
|
1365 | self.m_DataObj.flagNoData = False | |
|
1366 | self.m_DataObj.flagResetProcessing = self.flagResetProcessing | |
|
1367 | ||
|
1368 | self.m_DataObj.data_spc = self.__data_spc | |
|
1369 | self.m_DataObj.data_cspc = self.__data_cspc | |
|
1370 | self.m_DataObj.data_dc = self.__data_dc | |
|
1371 | ||
|
1372 | else: | |
|
1373 | return 0 | |
|
1374 | ||
|
1375 | return 1 #self.m_Voltage.data | |
|
1376 | ||
|
1377 | ||
|
1378 | class JRODataWriter(DataWriter): | |
|
1379 | """ | |
|
1380 | Esta clase permite escribir datos a archivos procesados (.r o ,pdata). La escritura | |
|
1381 | de los datos siempre se realiza por bloques. | |
|
1382 | """ | |
|
1383 | ||
|
1384 | def __init__(self): | |
|
1385 | """ | |
|
1386 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |
|
1387 | ||
|
1388 | Affected: | |
|
1389 | self.m_Voltage | |
|
1390 | self.m_BasicHeader | |
|
1391 | self.m_SystemHeader | |
|
1392 | self.m_RadarControllerHeader | |
|
1393 | self.m_ProcessingHeader | |
|
1394 | ||
|
1395 | Return: None | |
|
1396 | """ | |
|
1397 | if m_Voltage == None: | |
|
1398 | m_Voltage = Voltage() | |
|
1399 | ||
|
1400 | self.m_Voltage = m_Voltage | |
|
1401 | ||
|
1402 | self.__path = None | |
|
1403 | ||
|
1404 | self.__fp = None | |
|
1405 | ||
|
1406 | self.__format = None | |
|
1407 | ||
|
1408 | self.__blocksCounter = 0 | |
|
1409 | ||
|
1410 | self.__setFile = None | |
|
1411 | ||
|
1412 | self.__flagIsNewFile = 1 | |
|
1413 | ||
|
1414 | self.__dataType = None | |
|
1415 | ||
|
1416 | self.datablock = None | |
|
1417 | ||
|
1418 | self.__datablockIndex = 0 | |
|
1419 | ||
|
1420 | self.__ext = None | |
|
1421 | ||
|
1422 | self.__shapeBuffer = None | |
|
1423 | ||
|
1424 | self.__shape_spc_Buffer = None | |
|
1425 | self.__shape_cspc_Buffer = None | |
|
1426 | self.__shape_dc_Buffer = None | |
|
1427 | ||
|
1428 | self.nWriteBlocks = 0 | |
|
1429 | ||
|
1430 | self.flagIsNewBlock = 0 | |
|
1431 | ||
|
1432 | self.noMoreFiles = 0 | |
|
1433 | ||
|
1434 | self.filename = None | |
|
1435 | ||
|
1436 | self.m_BasicHeader= BasicHeader() | |
|
1437 | ||
|
1438 | self.m_SystemHeader = SystemHeader() | |
|
1439 | ||
|
1440 | self.m_RadarControllerHeader = RadarControllerHeader() | |
|
1441 | ||
|
1442 | self.m_ProcessingHeader = ProcessingHeader() | |
|
1443 | ||
|
1444 | self.__data_spc = None | |
|
1445 | self.__data_cspc = None | |
|
1446 | self.__data_dc = None | |
|
1447 | ||
|
1448 | ||
|
1449 | def __writeFirstHeader(self): | |
|
1450 | """ | |
|
1451 | Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
|
1452 | ||
|
1453 | Affected: | |
|
1454 | __dataType | |
|
1455 | ||
|
1456 | Return: | |
|
1457 | None | |
|
1458 | """ | |
|
1459 | self.__writeBasicHeader() | |
|
1460 | self.__wrSystemHeader() | |
|
1461 | self.__wrRadarControllerHeader() | |
|
1462 | self.__wrProcessingHeader() | |
|
1463 | self.__dataType = self.m_DataObj.dataType | |
|
1464 | ||
|
1465 | ||
|
1466 | def __writeBasicHeader(self, fp=None): | |
|
1467 | """ | |
|
1468 | Escribe solo el Basic header en el file creado | |
|
1469 | ||
|
1470 | Return: | |
|
1471 | None | |
|
1472 | """ | |
|
1473 | if fp == None: | |
|
1474 | fp = self.__fp | |
|
1475 | ||
|
1476 | self.m_BasicHeader.write(fp) | |
|
1477 | ||
|
1478 | ||
|
1479 | def __wrSystemHeader(self, fp=None): | |
|
1480 | """ | |
|
1481 | Escribe solo el System header en el file creado | |
|
1482 | ||
|
1483 | Return: | |
|
1484 | None | |
|
1485 | """ | |
|
1486 | if fp == None: | |
|
1487 | fp = self.__fp | |
|
1488 | ||
|
1489 | self.m_SystemHeader.write(fp) | |
|
1490 | ||
|
1491 | ||
|
1492 | def __wrRadarControllerHeader(self, fp=None): | |
|
1493 | """ | |
|
1494 | Escribe solo el RadarController header en el file creado | |
|
1495 | ||
|
1496 | Return: | |
|
1497 | None | |
|
1498 | """ | |
|
1499 | if fp == None: | |
|
1500 | fp = self.__fp | |
|
1501 | ||
|
1502 | self.m_RadarControllerHeader.write(fp) | |
|
1503 | ||
|
1504 | ||
|
1505 | def __wrProcessingHeader(self, fp=None): | |
|
1506 | """ | |
|
1507 | Escribe solo el Processing header en el file creado | |
|
1508 | ||
|
1509 | Return: | |
|
1510 | None | |
|
1511 | """ | |
|
1512 | if fp == None: | |
|
1513 | fp = self.__fp | |
|
1514 | ||
|
1515 | self.m_ProcessingHeader.write(fp) | |
|
1516 | ||
|
1517 | ||
|
1518 | def __setNextFile(self): | |
|
1519 | """ | |
|
1520 | Determina el siguiente file que sera escrito | |
|
1521 | ||
|
1522 | Affected: | |
|
1523 | self.filename | |
|
1524 | self.__subfolder | |
|
1525 | self.__fp | |
|
1526 | self.__setFile | |
|
1527 | self.__flagIsNewFile | |
|
1528 | ||
|
1529 | Return: | |
|
1530 | 0 : Si el archivo no puede ser escrito | |
|
1531 | 1 : Si el archivo esta listo para ser escrito | |
|
1532 | """ | |
|
1533 | ext = self.__ext | |
|
1534 | path = self.__path | |
|
1535 | ||
|
1536 | if self.__fp != None: | |
|
1537 | self.__fp.close() | |
|
1538 | ||
|
1539 | timeTuple = time.localtime( self.m_DataObj.m_BasicHeader.utc ) # utc from m_Voltage | |
|
1540 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
|
1541 | ||
|
1542 | tmp = os.path.join( path, subfolder ) | |
|
1543 | if not( os.path.exists(tmp) ): | |
|
1544 | os.mkdir(tmp) | |
|
1545 | self.__setFile = -1 #inicializo mi contador de seteo | |
|
1546 | else: | |
|
1547 | filesList = os.listdir( tmp ) | |
|
1548 | if len( filesList ) > 0: | |
|
1549 | filesList = sorted( filesList, key=str.lower ) | |
|
1550 | filen = filesList[-1] | |
|
1551 | # el filename debera tener el siguiente formato | |
|
1552 | # 0 1234 567 89A BCDE (hex) | |
|
1553 | # D YYYY DDD SSS .ext | |
|
1554 | if isNumber( filen[8:11] ): | |
|
1555 | self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
|
1556 | else: | |
|
1557 | self.__setFile = -1 | |
|
1558 | else: | |
|
1559 | self.__setFile = -1 #inicializo mi contador de seteo | |
|
1560 | ||
|
1561 | setFile = self.__setFile | |
|
1562 | setFile += 1 | |
|
1563 | ||
|
1564 | if self.__format == "jicamarca": | |
|
1565 | shead = "D" | |
|
1566 | elif self.__format == "pdata": | |
|
1567 | shead = "P" | |
|
1568 | ||
|
1569 | file = '%s%4.4d%3.3d%3.3d%s' % ( shead, timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) | |
|
1570 | ||
|
1571 | filename = os.path.join( path, subfolder, file ) | |
|
1572 | ||
|
1573 | fp = open( filename,'wb' ) | |
|
1574 | ||
|
1575 | self.__blocksCounter = 0 | |
|
1019 | 1576 | |
|
1020 | self.m_Voltage.flagNoData = False | |
|
1021 | self.m_Voltage.flagNoContinuousBlock = self.flagNoContinuousBlock | |
|
1577 | #guardando atributos | |
|
1578 | self.filename = filename | |
|
1579 | self.__subfolder = subfolder | |
|
1580 | self.__fp = fp | |
|
1581 | self.__setFile = setFile | |
|
1582 | self.__flagIsNewFile = 1 | |
|
1583 | ||
|
1584 | print 'Writing the file: %s'%self.filename | |
|
1585 | ||
|
1586 | self.__writeFirstHeader() | |
|
1587 | ||
|
1588 | return 1 | |
|
1589 | ||
|
1590 | ||
|
1591 | def __setNewBlock(self): | |
|
1592 | """ | |
|
1593 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
|
1594 | ||
|
1595 | Return: | |
|
1596 | 0 : si no pudo escribir nada | |
|
1597 | 1 : Si escribio el Basic el First Header | |
|
1598 | """ | |
|
1599 | if self.__fp == None: | |
|
1600 | self.__setNextFile() | |
|
1601 | ||
|
1602 | if self.__flagIsNewFile: | |
|
1603 | return 1 | |
|
1604 | ||
|
1605 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
|
1606 | self.__writeBasicHeader() | |
|
1607 | return 1 | |
|
1608 | ||
|
1609 | if not( self.__setNextFile() ): | |
|
1610 | return 0 | |
|
1611 | ||
|
1612 | return 1 | |
|
1613 | ||
|
1614 | ||
|
1615 | def __writeVoltageBlock(self): | |
|
1616 | """ | |
|
1617 | Escribe el buffer en el file designado | |
|
1618 | ||
|
1619 | Affected: | |
|
1620 | self.__datablockIndex | |
|
1621 | self.__flagIsNewFile | |
|
1622 | self.flagIsNewBlock | |
|
1623 | self.nWriteBlocks | |
|
1624 | self.__blocksCounter | |
|
1625 | ||
|
1626 | Return: None | |
|
1627 | """ | |
|
1628 | data = numpy.zeros( self.__shapeBuffer, self.__dataType ) | |
|
1629 | ||
|
1630 | data['real'] = self.datablock.real | |
|
1631 | data['imag'] = self.datablock.imag | |
|
1632 | ||
|
1633 | data = data.reshape( (-1) ) | |
|
1634 | ||
|
1635 | data.tofile( self.__fp ) | |
|
1636 | ||
|
1637 | self.datablock.fill(0) | |
|
1638 | self.__datablockIndex = 0 | |
|
1639 | self.__flagIsNewFile = 0 | |
|
1640 | self.flagIsNewBlock = 1 | |
|
1641 | self.nWriteBlocks += 1 | |
|
1642 | self.__blocksCounter += 1 | |
|
1643 | ||
|
1644 | ||
|
1645 | def __writeSpectraBlock(self): | |
|
1646 | """ | |
|
1647 | Escribe el buffer en el file designado | |
|
1648 | ||
|
1649 | Affected: | |
|
1650 | self.__data_spc | |
|
1651 | self.__data_cspc | |
|
1652 | self.__data_dc | |
|
1653 | self.__flagIsNewFile | |
|
1654 | self.flagIsNewBlock | |
|
1655 | self.nWriteBlocks | |
|
1656 | self.__blocksCounter | |
|
1657 | ||
|
1658 | Return: None | |
|
1659 | """ | |
|
1660 | spc = numpy.transpose( self.__data_spc, (0,2,1) ) | |
|
1661 | if not( self.m_ProcessingHeader.shif_fft ): | |
|
1662 | spc = numpy.roll( spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
|
1663 | data = spc.reshape((-1)) | |
|
1664 | data.tofile(self.__fp) | |
|
1665 | ||
|
1666 | data = numpy.zeros( self.__shape_cspc_Buffer, self.__dataType ) | |
|
1667 | cspc = numpy.transpose( self.__data_cspc, (0,2,1) ) | |
|
1668 | if not( self.m_ProcessingHeader.shif_fft ): | |
|
1669 | cspc = numpy.roll( cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
|
1670 | data['real'] = cspc.real | |
|
1671 | data['imag'] = cspc.imag | |
|
1672 | data = data.reshape((-1)) | |
|
1673 | data.tofile(self.__fp) | |
|
1674 | ||
|
1675 | data = numpy.zeros( self.__shape_dc_Buffer, self.__dataType ) | |
|
1676 | dc = self.__data_dc | |
|
1677 | data['real'] = dc.real | |
|
1678 | data['imag'] = dc.imag | |
|
1679 | data = data.reshape((-1)) | |
|
1680 | data.tofile(self.__fp) | |
|
1681 | ||
|
1682 | self.__data_spc.fill(0) | |
|
1683 | self.__data_cspc.fill(0) | |
|
1684 | self.__data_dc.fill(0) | |
|
1685 | ||
|
1686 | self.__flagIsNewFile = 0 | |
|
1687 | self.flagIsNewBlock = 1 | |
|
1688 | self.nWriteBlocks += 1 | |
|
1689 | self.__blocksCounter += 1 | |
|
1690 | ||
|
1691 | ||
|
1692 | def writeNextBlock(self): | |
|
1693 | """ | |
|
1694 | Selecciona el bloque siguiente de datos y los escribe en un file | |
|
1695 | ||
|
1696 | Return: | |
|
1697 | 0 : Si no hizo pudo escribir el bloque de datos | |
|
1698 | 1 : Si no pudo escribir el bloque de datos | |
|
1699 | """ | |
|
1700 | if not( self.__setNewBlock() ): | |
|
1701 | return 0 | |
|
1702 | ||
|
1703 | if self.__format == "jicamarca": | |
|
1704 | self.__writeVoltageBlock() | |
|
1705 | ||
|
1706 | if self.__format == "pdata": | |
|
1707 | self.__writeSpectraBlock() | |
|
1708 | ||
|
1709 | return 1 | |
|
1710 | ||
|
1711 | ||
|
1712 | def __hasAllDataInBuffer(self): | |
|
1713 | if self.__format == "jicamarca": | |
|
1714 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
|
1715 | return 1 | |
|
1716 | else: return 0 | |
|
1717 | ||
|
1718 | return 1 | |
|
1719 | ||
|
1720 | ||
|
1721 | def putData(self): | |
|
1722 | """ | |
|
1723 | Setea un bloque de datos y luego los escribe en un file | |
|
1724 | ||
|
1725 | Affected: | |
|
1726 | self.flagIsNewBlock | |
|
1727 | self.__datablockIndex | |
|
1728 | ||
|
1729 | Return: | |
|
1730 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
|
1731 | 1 : Si se escribio la data de un bloque en un file | |
|
1732 | """ | |
|
1733 | self.flagIsNewBlock = 0 | |
|
1022 | 1734 | |
|
1023 | self.m_Voltage.data = self.datablock[self.__datablockIndex,:,:] | |
|
1024 | self.m_Voltage.profileIndex = self.__datablockIndex | |
|
1735 | if self.m_DataObj.flagNoData: | |
|
1736 | return 0 | |
|
1025 | 1737 | |
|
1738 | if self.m_DataObj.flagResetProcessing: | |
|
1739 | if self.__format == "jicamarca": | |
|
1740 | self.datablock.fill(0) | |
|
1741 | self.__datablockIndex = 0 | |
|
1742 | ||
|
1743 | elif self.__format == "pdata": | |
|
1744 | self.__data_spc.fill(0) | |
|
1745 | self.__data_cspc.fill(0) | |
|
1746 | self.__data_dc.fill(0) | |
|
1747 | ||
|
1748 | self.__setNextFile() | |
|
1749 | ||
|
1750 | if self.__format == "jicamarca": | |
|
1751 | self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data | |
|
1752 | ||
|
1753 | elif self.__format == "pdata": | |
|
1754 | self.__data_spc = self.m_Spectra.data_spc | |
|
1755 | self.__data_cspc = self.m_Spectra.data_cspc | |
|
1756 | self.__data_dc = self.m_Spectra.data_dc | |
|
1757 | ||
|
1026 | 1758 | self.__datablockIndex += 1 |
|
1027 | 1759 | |
|
1028 | #call setData - to Data Object | |
|
1029 | ||
|
1030 | return self.m_Voltage.data | |
|
1031 | ||
|
1032 | ||
|
1033 | #class VoltageWriter(DataWriter): | |
|
1034 | # """ | |
|
1035 | # Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura | |
|
1036 | # de los datos siempre se realiza por bloques. | |
|
1037 | # """ | |
|
1038 | # __configHeaderFile = 'wrSetHeadet.txt' | |
|
1039 | # | |
|
1040 | # def __init__( self, m_Voltage = None ): | |
|
1041 | # """ | |
|
1042 | # Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |
|
1043 | # | |
|
1044 | # Affected: | |
|
1045 |
|
|
|
1046 |
|
|
|
1047 |
|
|
|
1048 |
|
|
|
1049 | # self.m_ProcessingHeader | |
|
1050 | # | |
|
1051 |
|
|
|
1052 |
|
|
|
1053 | # if m_Voltage == None: | |
|
1054 | # m_Voltage = Voltage() | |
|
1055 | # | |
|
1056 | # self.m_Voltage = m_Voltage | |
|
1057 | # | |
|
1058 | # self.__path = None | |
|
1059 | # | |
|
1060 | # self.__fp = None | |
|
1061 |
|
|
|
1062 | # self.__format = None | |
|
1063 | # | |
|
1064 | # self.__blocksCounter = 0 | |
|
1065 | # | |
|
1066 | # self.__setFile = None | |
|
1067 | # | |
|
1068 | # self.__flagNewFile = 1 | |
|
1069 |
|
|
|
1070 | # self.datablock = None | |
|
1071 | # | |
|
1072 | # self.__datablockIndex = 0 | |
|
1073 | # | |
|
1074 | # self.__dataType = None | |
|
1075 |
|
|
|
1076 | # self.__ext = None | |
|
1077 | # | |
|
1078 | # self.__shapeBuffer = None | |
|
1079 |
|
|
|
1080 | # self.nWriteBlocks = 0 | |
|
1081 | # | |
|
1082 | # self.__flagNewBlock = 0 | |
|
1083 | # | |
|
1084 | # self.flagNoMoreFiles = 0 | |
|
1085 |
|
|
|
1086 | # self.filename = None | |
|
1087 | # | |
|
1088 | # self.m_BasicHeader= BasicHeader() | |
|
1089 | # | |
|
1090 | # self.m_SystemHeader = SystemHeader() | |
|
1091 | # | |
|
1092 | # self.m_RadarControllerHeader = RadarControllerHeader() | |
|
1093 | # | |
|
1094 | # self.m_ProcessingHeader = ProcessingHeader() | |
|
1095 | # | |
|
1096 | # | |
|
1097 | # def __writeFirstHeader( self ): | |
|
1098 | # """ | |
|
1099 | # Escribe el primer header del file es decir el Basic header y el Long header (SystemHeader, RadarControllerHeader, ProcessingHeader) | |
|
1100 |
|
|
|
1101 | # Affected: | |
|
1102 | # __dataType | |
|
1103 | # | |
|
1104 | # Return: | |
|
1105 | # None | |
|
1106 | # """ | |
|
1107 | # self.__writeBasicHeader() | |
|
1108 | # self.__wrSystemHeader() | |
|
1109 | # self.__wrRadarControllerHeader() | |
|
1110 | # self.__wrProcessingHeader() | |
|
1111 | # self.__dataType = self.m_Voltage.dataType | |
|
1112 | # | |
|
1113 | # | |
|
1114 | # def __writeBasicHeader( self, fp=None ): | |
|
1115 | # """ | |
|
1116 | # Escribe solo el Basic header en el file creado | |
|
1117 | # | |
|
1118 | # Return: | |
|
1119 | # None | |
|
1120 | # """ | |
|
1121 | # if fp == None: | |
|
1122 | # fp = self.__fp | |
|
1123 | # | |
|
1124 | # self.m_BasicHeader.write(fp) | |
|
1125 | # | |
|
1126 | # | |
|
1127 | # def __wrSystemHeader( self, fp=None ): | |
|
1128 | # """ | |
|
1129 | # Escribe solo el System header en el file creado | |
|
1130 | # | |
|
1131 | # Return: | |
|
1132 | # None | |
|
1133 | # """ | |
|
1134 | # if fp == None: | |
|
1135 | # fp = self.__fp | |
|
1136 | # | |
|
1137 | # self.m_SystemHeader.write(fp) | |
|
1138 | # | |
|
1139 | # | |
|
1140 | # def __wrRadarControllerHeader( self, fp=None ): | |
|
1141 | # """ | |
|
1142 | # Escribe solo el RadarController header en el file creado | |
|
1143 | # | |
|
1144 | # Return: | |
|
1145 | # None | |
|
1146 | # """ | |
|
1147 | # if fp == None: | |
|
1148 | # fp = self.__fp | |
|
1149 | # | |
|
1150 | # self.m_RadarControllerHeader.write(fp) | |
|
1151 | # | |
|
1152 | # | |
|
1153 | # def __wrProcessingHeader( self, fp=None ): | |
|
1154 | # """ | |
|
1155 | # Escribe solo el Processing header en el file creado | |
|
1156 | # | |
|
1157 | # Return: | |
|
1158 | # None | |
|
1159 | # """ | |
|
1160 | # if fp == None: | |
|
1161 | # fp = self.__fp | |
|
1162 | # | |
|
1163 | # self.m_ProcessingHeader.write(fp) | |
|
1164 | # | |
|
1165 | # def __setNextFile( self ): | |
|
1166 | # """ | |
|
1167 | # Determina el siguiente file que sera escrito | |
|
1168 | # | |
|
1169 | # Affected: | |
|
1170 | # self.filename | |
|
1171 | # self.__subfolder | |
|
1172 | # self.__fp | |
|
1173 | # self.__setFile | |
|
1174 | # self.__flagNewFile | |
|
1175 | # | |
|
1176 | # Return: | |
|
1177 | # 0 : Si el archivo no puede ser escrito | |
|
1178 | # 1 : Si el archivo esta listo para ser escrito | |
|
1179 | # """ | |
|
1180 | # #setFile = self.__setFile | |
|
1181 | # ext = self.__ext | |
|
1182 | # path = self.__path | |
|
1183 | # | |
|
1184 | # #setFile += 1 | |
|
1185 | # | |
|
1186 | # if self.__fp != None: | |
|
1187 | # self.__fp.close() | |
|
1188 | # | |
|
1189 | # """ | |
|
1190 | # timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage | |
|
1191 | # file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) | |
|
1192 | # subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
|
1193 | # tmp = os.path.join(path,subfolder) | |
|
1194 | # if not(os.path.exists(tmp)): | |
|
1195 | # os.mkdir(tmp) | |
|
1196 | # """ | |
|
1197 | # ################################## | |
|
1198 | # if self.m_BasicHeader.size <= 24: return 0 #no existe la suficiente data para ser escrita | |
|
1199 | # | |
|
1200 | # timeTuple = time.localtime( self.m_Voltage.m_BasicHeader.utc ) # utc from m_Voltage | |
|
1201 | # subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
|
1202 | # | |
|
1203 | # tmp = os.path.join( path, subfolder ) | |
|
1204 | # if not( os.path.exists(tmp) ): | |
|
1205 | # os.mkdir(tmp) | |
|
1206 | # self.__setFile = -1 #inicializo mi contador de seteo | |
|
1207 | # else: | |
|
1208 | # filesList = os.listdir( tmp ) | |
|
1209 | # if len( filesList ) > 0: | |
|
1210 | # filesList = sorted( filesList, key=str.lower ) | |
|
1211 | # filen = filesList[-1] | |
|
1212 | # # el filename debera tener el siguiente formato | |
|
1213 | # # 0 1234 567 89A BCDE (hex) | |
|
1214 | # # D YYYY DDD SSS .ext | |
|
1215 | # if isNumber( filen[8:11] ): | |
|
1216 | # self.__setFile = int( filen[8:11] ) #inicializo mi contador de seteo al seteo del ultimo file | |
|
1217 | # else: | |
|
1218 | # self.__setFile = -1 | |
|
1219 | # else: | |
|
1220 | # self.__setFile = -1 #inicializo mi contador de seteo | |
|
1221 | # | |
|
1222 | # setFile = self.__setFile | |
|
1223 | # setFile += 1 | |
|
1224 | # file = 'D%4.4d%3.3d%3.3d%s' % ( timeTuple.tm_year, timeTuple.tm_yday, setFile, ext ) | |
|
1225 | # ################################## | |
|
1226 | # | |
|
1227 | # filename = os.path.join( path, subfolder, file ) | |
|
1228 | # | |
|
1229 | # fp = open( filename,'wb' ) | |
|
1230 | # | |
|
1231 | # self.__blocksCounter = 0 | |
|
1232 | # | |
|
1233 | # #guardando atributos | |
|
1234 | # self.filename = filename | |
|
1235 | # self.__subfolder = subfolder | |
|
1236 | # self.__fp = fp | |
|
1237 | # self.__setFile = setFile | |
|
1238 | # self.__flagNewFile = 1 | |
|
1239 | # | |
|
1240 | # print 'Writing the file: %s'%self.filename | |
|
1241 | # | |
|
1242 | # self.__writeFirstHeader() | |
|
1243 | # | |
|
1244 | # return 1 | |
|
1245 | # | |
|
1246 | # | |
|
1247 | # def __setNewBlock( self ): | |
|
1248 | # """ | |
|
1249 | # Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header | |
|
1250 | # | |
|
1251 | # Return: | |
|
1252 | # 0 : si no pudo escribir nada | |
|
1253 | # 1 : Si escribio el Basic el First Header | |
|
1254 | # """ | |
|
1255 | # if self.__fp == None: | |
|
1256 | # self.__setNextFile() | |
|
1257 | # | |
|
1258 | # if self.__flagNewFile: | |
|
1259 | # return 1 | |
|
1260 | # | |
|
1261 | # if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
|
1262 | # self.__writeBasicHeader() | |
|
1263 | # return 1 | |
|
1264 | # | |
|
1265 | # if not( self.__setNextFile() ): | |
|
1266 | # return 0 | |
|
1267 | # | |
|
1268 | # return 1 | |
|
1269 | # | |
|
1270 | # def __writeBlock( self ): | |
|
1271 | # """ | |
|
1272 | # Escribe el buffer en el file designado | |
|
1273 | # | |
|
1274 | # Affected: | |
|
1275 | # self.__datablockIndex | |
|
1276 | # self.__flagNewFile | |
|
1277 | # self.__flagNewBlock | |
|
1278 | # self.nWriteBlocks | |
|
1279 | # self.__blocksCounter | |
|
1280 | # | |
|
1281 | # Return: None | |
|
1282 | # """ | |
|
1283 | # data = numpy.zeros( self.__shapeBuffer, self.__dataType ) | |
|
1284 | # | |
|
1285 | # data['real'] = self.datablock.real | |
|
1286 | # data['imag'] = self.datablock.imag | |
|
1287 | # | |
|
1288 | # data = data.reshape( (-1) ) | |
|
1289 | # | |
|
1290 | # data.tofile( self.__fp ) | |
|
1291 | # | |
|
1292 | # self.datablock.fill(0) | |
|
1293 | # | |
|
1294 | # self.__datablockIndex = 0 | |
|
1295 | # | |
|
1296 | # self.__flagNewFile = 0 | |
|
1297 | # | |
|
1298 | # self.__flagNewBlock = 1 | |
|
1299 | # | |
|
1300 | # self.nWriteBlocks += 1 | |
|
1301 | # | |
|
1302 | # self.__blocksCounter += 1 | |
|
1303 | # | |
|
1304 | # | |
|
1305 | # def writeNextBlock( self ): | |
|
1306 | # """ | |
|
1307 | # Selecciona el bloque siguiente de datos y los escribe en un file | |
|
1308 | # | |
|
1309 | # Return: | |
|
1310 | # 0 : Si no hizo pudo escribir el bloque de datos | |
|
1311 | # 1 : Si no pudo escribir el bloque de datos | |
|
1312 | # """ | |
|
1313 | # if not(self.__setNewBlock()): | |
|
1314 | # return 0 | |
|
1315 | # | |
|
1316 | # self.__writeBlock() | |
|
1317 | # | |
|
1318 | # return 1 | |
|
1319 | # | |
|
1320 | # | |
|
1321 | # def __hasAllDataInBuffer( self ): | |
|
1322 | # if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
|
1323 | # return 1 | |
|
1324 | # | |
|
1325 | # return 0 | |
|
1326 | # | |
|
1327 | # | |
|
1328 | # def putData( self ): | |
|
1329 | # """ | |
|
1330 | # Setea un bloque de datos y luego los escribe en un file | |
|
1331 | # | |
|
1332 | # Affected: | |
|
1333 | # self.__flagNewBlock | |
|
1334 | # self.__datablockIndex | |
|
1335 | # | |
|
1336 | # Return: | |
|
1337 | # 0 : Si no hay data o no hay mas files que puedan escribirse | |
|
1338 | # 1 : Si se escribio la data de un bloque en un file | |
|
1339 | # """ | |
|
1340 | # self.__flagNewBlock = 0 | |
|
1341 | # | |
|
1342 | # if self.m_Voltage.flagNoData: | |
|
1343 | # return 0 | |
|
1344 | # | |
|
1345 | # if self.m_Voltage.flagNoContinuousBlock: | |
|
1346 | # | |
|
1347 | # self.datablock.fill(0) | |
|
1348 | # | |
|
1349 | # self.__datablockIndex = 0 | |
|
1350 | # self.__setNextFile() | |
|
1351 | # | |
|
1352 | # self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data | |
|
1353 | # | |
|
1354 | # self.__datablockIndex += 1 | |
|
1355 | # | |
|
1356 | # if self.__hasAllDataInBuffer(): | |
|
1357 | # | |
|
1358 | # self.__getHeader() | |
|
1359 | # self.writeNextBlock() | |
|
1360 | # | |
|
1361 | # if self.flagNoMoreFiles: | |
|
1362 | # #print 'Process finished' | |
|
1363 | # return 0 | |
|
1364 | # | |
|
1365 | # return 1 | |
|
1366 | # | |
|
1367 | # | |
|
1368 | # def __getHeader( self ): | |
|
1369 | # """ | |
|
1370 | # Obtiene una copia del First Header | |
|
1371 | # | |
|
1372 | # Affected: | |
|
1373 | # self.m_BasicHeader | |
|
1374 | # self.m_SystemHeader | |
|
1375 | # self.m_RadarControllerHeader | |
|
1376 | # self.m_ProcessingHeader | |
|
1377 | # self.__dataType | |
|
1378 | # | |
|
1379 | # Return: | |
|
1380 | # None | |
|
1381 | # """ | |
|
1382 | # self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() | |
|
1383 | # self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() | |
|
1384 | # self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() | |
|
1385 | # self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() | |
|
1386 | # self.__dataType = self.m_Voltage.dataType | |
|
1387 | # | |
|
1388 | # | |
|
1389 | # def __setHeaderByFile( self ): | |
|
1390 | # | |
|
1391 | # format = self.__format | |
|
1392 | # header = ['Basic','System','RadarController','Processing'] | |
|
1393 | # | |
|
1394 | # fmtFromFile = None | |
|
1395 | # headerFromFile = None | |
|
1396 | # | |
|
1397 | # | |
|
1398 | # fileTable = self.__configHeaderFile | |
|
1399 | # | |
|
1400 | # if os.access(fileTable, os.R_OK): | |
|
1401 | # import re, string | |
|
1402 | # | |
|
1403 | # f = open(fileTable,'r') | |
|
1404 | # lines = f.read() | |
|
1405 | # f.close() | |
|
1406 | # | |
|
1407 | # #Delete comments into expConfig | |
|
1408 | # while 1: | |
|
1409 | # | |
|
1410 | # startComment = string.find(lines.lower(),'#') | |
|
1411 | # if startComment == -1: | |
|
1412 | # break | |
|
1413 | # endComment = string.find(lines.lower(),'\n',startComment) | |
|
1414 | # lines = string.replace(lines,lines[startComment:endComment+1],'', 1) | |
|
1415 | # | |
|
1416 | # while expFromFile == None: | |
|
1417 | # | |
|
1418 | # currFmt = string.find(lines.lower(),'format="%s"' %(expName)) | |
|
1419 | # nextFmt = string.find(lines.lower(),'format',currFmt+10) | |
|
1420 | # | |
|
1421 | # if currFmt == -1: | |
|
1422 | # break | |
|
1423 | # if nextFmt == -1: | |
|
1424 | # nextFmt = len(lines)-1 | |
|
1425 | # | |
|
1426 | # fmtTable = lines[currFmt:nextFmt] | |
|
1427 | # lines = lines[nextFmt:] | |
|
1428 | # | |
|
1429 | # fmtRead = self.__getValueFromArg(fmtTable,'format') | |
|
1430 | # if fmtRead != format: | |
|
1431 | # continue | |
|
1432 | # fmtFromFile = fmtRead | |
|
1433 | # | |
|
1434 | # lines2 = fmtTable | |
|
1435 | # | |
|
1436 | # while headerFromFile == None: | |
|
1437 | # | |
|
1438 | # currHeader = string.find(lines2.lower(),'header="%s"' %(header)) | |
|
1439 | # nextHeader = string.find(lines2.lower(),'header',currHeader+10) | |
|
1440 | # | |
|
1441 | # if currHeader == -1: | |
|
1442 | # break | |
|
1443 | # if nextHeader == -1: | |
|
1444 | # nextHeader = len(lines2)-1 | |
|
1445 | # | |
|
1446 | # headerTable = lines2[currHeader:nextHeader] | |
|
1447 | # lines2 = lines2[nextHeader:] | |
|
1448 | # | |
|
1449 | # headerRead = self.__getValueFromArg(headerTable,'site') | |
|
1450 | # if not(headerRead in header): | |
|
1451 | # continue | |
|
1452 | # headerFromFile = headerRead | |
|
1453 | # | |
|
1454 | # if headerRead == 'Basic': | |
|
1455 | # self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) | |
|
1456 | # self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) | |
|
1457 | # self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) | |
|
1458 | # self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) | |
|
1459 | # self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) | |
|
1460 | # self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) | |
|
1461 | # self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) | |
|
1462 | # self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) | |
|
1463 | # | |
|
1464 | # else: | |
|
1465 | # print "file access denied:%s"%fileTable | |
|
1466 | # sys.exit(0) | |
|
1467 | # | |
|
1468 | # | |
|
1469 | # def setup( self, path, set=0, format='rawdata' ): | |
|
1470 | # """ | |
|
1471 | # Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
|
1472 | # | |
|
1473 | # Inputs: | |
|
1474 | # path : el path destino en el cual se escribiran los files a crear | |
|
1475 | # format : formato en el cual sera salvado un file | |
|
1476 | # set : el setebo del file | |
|
1477 | # | |
|
1478 | # Return: | |
|
1479 | # 0 : Si no realizo un buen seteo | |
|
1480 | # 1 : Si realizo un buen seteo | |
|
1481 | # """ | |
|
1482 | # if format == 'hdf5': | |
|
1483 | # ext = '.hdf5' | |
|
1484 | # format = 'hdf5' | |
|
1485 | # print 'call hdf5 library' | |
|
1486 | # return 0 | |
|
1487 | # | |
|
1488 | # if format == 'rawdata': | |
|
1489 | # ext = '.r' | |
|
1490 | # format = 'Jicamarca' | |
|
1491 | # | |
|
1492 | # #call to config_headers | |
|
1493 | # #self.__setHeaderByFile() | |
|
1494 | # | |
|
1495 | # self.__path = path | |
|
1496 | # self.__setFile = set - 1 | |
|
1497 | # self.__ext = ext | |
|
1498 | # self.__format = format | |
|
1499 | # | |
|
1500 | # self.__getHeader() | |
|
1501 | # self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |
|
1502 | # self.m_ProcessingHeader.numHeights, | |
|
1503 | # self.m_SystemHeader.numChannels ) | |
|
1504 | # | |
|
1505 | # self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) | |
|
1506 | # | |
|
1507 | ## if not(self.__setNextFile()): | |
|
1508 | ## return 0 | |
|
1509 | # return 1 | |
|
1510 | ||
|
1511 | class JRODataWriter(): | |
|
1760 | if self.__hasAllDataInBuffer(): | |
|
1761 | self.__getHeader() | |
|
1762 | self.writeNextBlock() | |
|
1763 | ||
|
1764 | if self.noMoreFiles: | |
|
1765 | #print 'Process finished' | |
|
1766 | return 0 | |
|
1767 | ||
|
1768 | return 1 | |
|
1769 | ||
|
1770 | ||
|
1771 | def __getHeader(self): | |
|
1772 | """ | |
|
1773 | Obtiene una copia del First Header | |
|
1774 | ||
|
1775 | Affected: | |
|
1776 | self.m_BasicHeader | |
|
1777 | self.m_SystemHeader | |
|
1778 | self.m_RadarControllerHeader | |
|
1779 | self.m_ProcessingHeader | |
|
1780 | self.__dataType | |
|
1781 | ||
|
1782 | Return: | |
|
1783 | None | |
|
1784 | """ | |
|
1785 | self.m_BasicHeader = self.m_DataObj.m_BasicHeader.copy() | |
|
1786 | self.m_SystemHeader = self.m_DataObj.m_SystemHeader.copy() | |
|
1787 | self.m_RadarControllerHeader = self.m_DataObj.m_RadarControllerHeader.copy() | |
|
1788 | self.m_ProcessingHeader = self.m_DataObj.m_ProcessingHeader.copy() | |
|
1789 | self.__dataType = self.m_DataObj.dataType | |
|
1790 | ||
|
1791 | ||
|
1792 | def setup(self, path, set=0, ext='.pdata'): | |
|
1793 | """ | |
|
1794 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header | |
|
1795 | ||
|
1796 | Inputs: | |
|
1797 | path : el path destino en el cual se escribiran los files a crear | |
|
1798 | format : formato en el cual sera salvado un file | |
|
1799 | set : el setebo del file | |
|
1800 | ||
|
1801 | Return: | |
|
1802 | 0 : Si no realizo un buen seteo | |
|
1803 | 1 : Si realizo un buen seteo | |
|
1804 | """ | |
|
1805 | ||
|
1806 | ext = ext.lower() | |
|
1807 | ||
|
1808 | if ext == '.hdf5': | |
|
1809 | print 'call hdf5 library' | |
|
1810 | return 0 | |
|
1811 | ||
|
1812 | elif ext == '.r': | |
|
1813 | format = 'jicamarca' | |
|
1814 | ||
|
1815 | elif ext == '.pdata': | |
|
1816 | format = 'pdata' | |
|
1817 | ||
|
1818 | else: | |
|
1819 | print 'unknow format !!!' | |
|
1820 | return 0 | |
|
1821 | ||
|
1822 | self.__path = path | |
|
1823 | self.__setFile = set - 1 | |
|
1824 | self.__ext = ext | |
|
1825 | self.__format = format | |
|
1826 | self.__getHeader() | |
|
1827 | ||
|
1828 | if self.__format == "jicamarca": | |
|
1829 | self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |
|
1830 | self.m_ProcessingHeader.numHeights, | |
|
1831 | self.m_SystemHeader.numChannels ) | |
|
1832 | ||
|
1833 | self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) | |
|
1834 | ||
|
1835 | elif self.__format == "pdata": | |
|
1836 | self.__shape_spc_Buffer = ( self.m_Spectra.nChannels, | |
|
1837 | self.m_ProcessingHeader.numHeights, | |
|
1838 | self.m_ProcessingHeader.profilesPerBlock | |
|
1839 | ) | |
|
1512 | 1840 | |
|
1513 | def __init__(self): | |
|
1514 | pass No newline at end of file | |
|
1841 | self.__shape_cspc_Buffer = ( self.m_Spectra.nPairs, | |
|
1842 | self.m_ProcessingHeader.numHeights, | |
|
1843 | self.m_ProcessingHeader.profilesPerBlock | |
|
1844 | ) | |
|
1845 | ||
|
1846 | self.__shape_dc_Buffer = ( self.m_SystemHeader.numChannels, | |
|
1847 | self.m_ProcessingHeader.numHeights | |
|
1848 | ) | |
|
1849 | ||
|
1850 | if not( self.__setNextFile() ): | |
|
1851 | print "There isn't a next file" | |
|
1852 | return 0 | |
|
1853 | ||
|
1854 | return 1 |
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