@@ -1,1051 +1,925 | |||||
1 | ''' |
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1 | ''' | |
2 | File: SpectraIO.py |
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2 | File: SpectraIO.py | |
3 | Created on 20/02/2012 |
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3 | Created on 20/02/2012 | |
4 |
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4 | |||
5 | @author $Author$ |
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5 | @author $Author$ | |
6 | @version $Id$ |
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6 | @version $Id$ | |
7 | ''' |
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7 | ''' | |
8 |
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8 | |||
9 | import os, sys |
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9 | import os, sys | |
10 | import numpy |
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10 | import numpy | |
11 | import glob |
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11 | import glob | |
12 | import fnmatch |
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12 | import fnmatch | |
13 | import time, datetime |
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13 | import time, datetime | |
14 |
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14 | |||
15 | path = os.path.split(os.getcwd())[0] |
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15 | path = os.path.split(os.getcwd())[0] | |
16 | sys.path.append(path) |
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16 | sys.path.append(path) | |
17 |
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17 | |||
18 | from HeaderIO import * |
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18 | from HeaderIO import * | |
19 | from DataIO import DataReader |
|
19 | from DataIO import DataReader | |
20 | from DataIO import DataWriter |
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20 | from DataIO import DataWriter | |
21 |
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21 | |||
22 | from Model.Spectra import Spectra |
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22 | from Model.Spectra import Spectra | |
23 |
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23 | |||
24 |
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25 |
def isThisFileinRange( |
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24 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |
26 |
""" |
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25 | """ | |
27 | Desc : |
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28 |
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26 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra | |
29 |
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27 | o no dentro del rango de fecha especificado. | |
30 |
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28 | |||
31 |
Inputs |
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29 | Inputs: | |
32 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
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30 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
33 |
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31 | |||
34 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
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32 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
35 | segundos contados desde 01/01/1970. |
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33 | segundos contados desde 01/01/1970. | |
36 |
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37 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
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34 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
38 | segundos contados desde 01/01/1970. |
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35 | segundos contados desde 01/01/1970. | |
39 |
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36 | ||
40 |
Return |
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37 | Return: | |
41 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
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38 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
42 | fecha especificado, de lo contrario retorna False. |
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39 | fecha especificado, de lo contrario retorna False. | |
43 |
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40 | ||
44 |
Excepciones |
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41 | Excepciones: | |
45 | Si el archivo no existe o no puede ser abierto |
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42 | Si el archivo no existe o no puede ser abierto | |
46 | Si la cabecera no puede ser leida. |
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43 | Si la cabecera no puede ser leida. | |
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44 | ||||
47 | """ |
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45 | """ | |
48 | m_BasicHeader = BasicHeader() |
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46 | m_BasicHeader = BasicHeader() | |
49 |
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47 | |||
50 | try: |
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48 | try: | |
51 |
fp = open( |
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49 | fp = open(filename,'rb') | |
52 | except: |
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50 | except: | |
53 | raise IOError, "The file %s can't be opened" %(filename) |
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51 | raise IOError, "The file %s can't be opened" %(filename) | |
54 |
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52 | |||
55 | if not(m_BasicHeader.read(fp)): |
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53 | if not(m_BasicHeader.read(fp)): | |
56 | raise IOError, "The file %s has not a valid header" %(filename) |
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54 | raise IOError, "The file %s has not a valid header" %(filename) | |
57 |
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55 | |||
58 | fp.close() |
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56 | fp.close() | |
59 |
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57 | |||
60 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): |
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58 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): | |
61 | return 0 |
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59 | return 0 | |
62 |
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60 | |||
63 | return 1 |
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61 | return 1 | |
64 |
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62 | |||
65 |
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63 | |||
66 |
class SpectraReader( |
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64 | class SpectraReader(DataReader): | |
67 |
""" |
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65 | """ | |
68 | Desc : |
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69 |
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66 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura | |
70 |
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67 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: | |
71 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. |
|
68 | perfiless*alturas*canales) son almacenados en la variable "buffer". | |
72 |
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69 | |||
73 |
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70 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
74 |
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71 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la | |
75 |
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72 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de | |
76 |
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73 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
77 |
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74 | |||
78 |
Example |
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75 | Example: | |
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76 | ||||
79 | dpath = "/home/myuser/data" |
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77 | dpath = "/home/myuser/data" | |
80 |
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78 | |||
81 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
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79 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
82 |
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80 | |||
83 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
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81 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
84 |
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82 | |||
85 | readerObj = SpectraReader() |
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83 | readerObj = SpectraReader() | |
86 |
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84 | |||
87 | readerObj.setup(dpath, startTime, endTime) |
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85 | readerObj.setup(dpath, startTime, endTime) | |
88 |
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86 | |||
89 | while(True): |
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87 | while(True): | |
90 |
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88 | |||
91 | readerObj.getData() |
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89 | readerObj.getData() | |
92 |
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90 | |||
93 | print readerObj.m_Spectra.data |
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91 | print readerObj.m_Spectra.data | |
94 |
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92 | |||
95 | if readerObj.noMoreFiles: |
|
93 | if readerObj.noMoreFiles: | |
96 | break |
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94 | break | |
97 |
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95 | |||
98 | """ |
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96 | """ | |
99 |
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97 | |||
100 | #speed of light |
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98 | #speed of light | |
101 | __c = 3E8 |
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99 | __c = 3E8 | |
102 |
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100 | |||
103 |
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104 | def __init__( self, m_Spectra = None ): |
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101 | def __init__( self, m_Spectra = None ): | |
105 |
""" |
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102 | """ | |
106 | Desc : |
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107 |
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103 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. | |
108 |
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104 | |||
109 |
Input |
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105 | Input: | |
110 | m_Spectra : Objeto de la clase Spectra. Este objeto sera utilizado para |
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106 | m_Spectra : Objeto de la clase Spectra. Este objeto sera utilizado para | |
111 | almacenar un perfil de datos cada vez que se haga un requerimiento |
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107 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
112 | (getData). El perfil sera obtenido a partir del buffer de datos, |
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108 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
113 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
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109 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
114 | bloque de datos. |
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110 | bloque de datos. | |
115 | Si este parametro no es pasado se creara uno internamente. |
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111 | Si este parametro no es pasado se creara uno internamente. | |
116 |
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112 | ||
117 | Affected : |
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113 | Variables afectadas: | |
118 | self.m_Spectra |
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114 | self.m_Spectra | |
119 | self.m_BasicHeader |
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115 | self.m_BasicHeader | |
120 | self.m_SystemHeader |
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116 | self.m_SystemHeader | |
121 | self.m_RadarControllerHeader |
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117 | self.m_RadarControllerHeader | |
122 | self.m_ProcessingHeader |
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118 | self.m_ProcessingHeader | |
123 |
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119 | |||
124 | Return : Nada |
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120 | ||
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121 | Return: | |||
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122 | Void | |||
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123 | ||||
125 | """ |
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124 | """ | |
126 | if m_Spectra == None: |
|
125 | if m_Spectra == None: | |
127 | m_Spectra = Spectra() |
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126 | m_Spectra = Spectra() | |
128 |
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127 | |||
129 | if not( isinstance(m_Spectra, Spectra) ): |
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128 | if not( isinstance(m_Spectra, Spectra) ): | |
130 | raise ValueError, "in SpectraReader, m_Spectra must be an Spectra class object" |
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129 | raise ValueError, "in SpectraReader, m_Spectra must be an Spectra class object" | |
131 |
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130 | |||
132 | self.m_Spectra = m_Spectra |
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131 | self.m_Spectra = m_Spectra | |
133 |
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132 | |||
134 | self.m_BasicHeader = BasicHeader() |
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133 | self.m_BasicHeader = BasicHeader() | |
135 |
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134 | |||
136 | self.m_SystemHeader = SystemHeader() |
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135 | self.m_SystemHeader = SystemHeader() | |
137 |
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136 | |||
138 | self.m_RadarControllerHeader = RadarControllerHeader() |
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137 | self.m_RadarControllerHeader = RadarControllerHeader() | |
139 |
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138 | |||
140 | self.m_ProcessingHeader = ProcessingHeader() |
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139 | self.m_ProcessingHeader = ProcessingHeader() | |
141 |
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140 | |||
142 | self.__fp = None |
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141 | self.__fp = None | |
143 |
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142 | |||
144 | self.__idFile = None |
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143 | self.__idFile = None | |
145 |
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144 | |||
146 | self.__startDateTime = None |
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145 | self.__startDateTime = None | |
147 |
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146 | |||
148 | self.__endDateTime = None |
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147 | self.__endDateTime = None | |
149 |
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148 | |||
150 | self.__dataType = None |
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149 | self.__dataType = None | |
151 |
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150 | |||
152 | self.__fileSizeByHeader = 0 |
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151 | self.__fileSizeByHeader = 0 | |
153 |
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152 | |||
154 | self.__pathList = [] |
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153 | self.__pathList = [] | |
155 |
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154 | |||
156 | self.filenameList = [] |
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155 | self.filenameList = [] | |
157 |
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156 | |||
158 | self.__lastUTTime = 0 |
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157 | self.__lastUTTime = 0 | |
159 |
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158 | |||
160 | self.__maxTimeStep = 30 |
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159 | self.__maxTimeStep = 30 | |
161 |
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160 | |||
162 | self.__flagIsNewFile = 0 |
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161 | self.__flagIsNewFile = 0 | |
163 |
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162 | |||
164 | self.flagResetProcessing = 0 |
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163 | self.flagResetProcessing = 0 | |
165 |
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164 | |||
166 | self.flagIsNewBlock = 0 |
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165 | self.flagIsNewBlock = 0 | |
167 |
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166 | |||
168 | self.noMoreFiles = 0 |
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167 | self.noMoreFiles = 0 | |
169 |
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168 | |||
170 | self.nReadBlocks = 0 |
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169 | self.nReadBlocks = 0 | |
171 |
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170 | |||
172 | self.online = 0 |
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171 | self.online = 0 | |
173 |
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172 | |||
174 | self.firstHeaderSize = 0 |
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173 | self.firstHeaderSize = 0 | |
175 |
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174 | |||
176 | self.basicHeaderSize = 24 |
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175 | self.basicHeaderSize = 24 | |
177 |
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176 | |||
178 | self.filename = None |
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177 | self.filename = None | |
179 |
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178 | |||
180 | self.fileSize = None |
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179 | self.fileSize = None | |
181 |
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180 | |||
182 | self.__buffer_spc = None |
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181 | self.__buffer_spc = None | |
183 | self.__buffer_cspc = None |
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182 | self.__buffer_cspc = None | |
184 | self.__buffer_dc = None |
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183 | self.__buffer_dc = None | |
185 |
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184 | |||
186 | self.Npair_SelfSpectra = 0 |
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187 | self.Npair_CrossSpectra = 0 |
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188 |
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189 | self.pts2read_SelfSpectra = 0 |
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190 | self.pts2read_CrossSpectra = 0 |
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191 |
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192 | self.__buffer_id = 0 |
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185 | self.__buffer_id = 0 | |
193 |
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186 | |||
194 | self.__ippSeconds = 0 |
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187 | self.__ippSeconds = 0 | |
195 |
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188 | |||
196 | self.nSelfChannels = 0 |
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189 | self.nSelfChannels = 0 | |
197 |
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190 | |||
198 | self.nCrossPairs = 0 |
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191 | self.nCrossPairs = 0 | |
199 |
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192 | |||
200 | self.nChannels = 0 |
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193 | self.nChannels = 0 | |
201 |
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194 | |||
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195 | self.__path = None | |||
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196 | self.__startDateTime = None | |||
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197 | self.__endDateTime = None | |||
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198 | self.__expLabel = None | |||
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199 | self.__set = None | |||
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200 | self.__ext = None | |||
202 |
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201 | |||
203 | def __rdSystemHeader( self, fp=None ): |
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202 | def __rdSystemHeader( self, fp=None ): | |
204 | """ |
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205 | Desc : |
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206 | Lectura del System Header |
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207 |
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208 | Inputs : |
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209 | fp : file pointer |
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210 |
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211 | Affected : Nada |
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212 | self.m_SystemHeader |
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213 |
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214 | Return : Nada |
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215 | """ |
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216 | if fp == None: |
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203 | if fp == None: | |
217 | fp = self.__fp |
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204 | fp = self.__fp | |
218 |
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205 | |||
219 | self.m_SystemHeader.read( fp ) |
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206 | self.m_SystemHeader.read( fp ) | |
220 |
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207 | |||
221 |
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222 | def __rdRadarControllerHeader( self, fp=None ): |
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208 | def __rdRadarControllerHeader( self, fp=None ): | |
223 | """ |
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224 | Desc : |
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225 | Lectura del Radar Controller Header |
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226 |
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227 | Inputs : |
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228 | fp : file pointer |
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229 |
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230 | Affected : |
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231 | self.m_RadarControllerHeader |
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232 |
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233 | Return : Nada |
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234 | """ |
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235 | if fp == None: |
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209 | if fp == None: | |
236 | fp = self.__fp |
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210 | fp = self.__fp | |
237 |
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211 | |||
238 | self.m_RadarControllerHeader.read(fp) |
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212 | self.m_RadarControllerHeader.read(fp) | |
239 |
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213 | |||
240 |
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241 | def __rdProcessingHeader( self,fp=None ): |
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214 | def __rdProcessingHeader( self,fp=None ): | |
242 | """ |
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243 | Desc : |
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244 | Lectura del Processing Header |
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245 |
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246 | Inputs : |
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247 | fp : file pointer |
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248 |
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249 | Affected : |
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250 | self.m_ProcessingHeader |
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251 |
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252 | Return : Nada |
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253 | """ |
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254 | if fp == None: |
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215 | if fp == None: | |
255 | fp = self.__fp |
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216 | fp = self.__fp | |
256 |
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217 | |||
257 | self.m_ProcessingHeader.read(fp) |
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218 | self.m_ProcessingHeader.read(fp) | |
258 |
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219 | |||
259 |
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260 | def __rdBasicHeader( self, fp=None ): |
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220 | def __rdBasicHeader( self, fp=None ): | |
261 | """ |
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262 | Desc : |
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263 | Lectura del Basic Header |
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264 |
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265 | Inputs : |
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266 | fp : file pointer |
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267 |
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268 | Affected : |
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269 | self.m_BasicHeader |
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270 |
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271 | Return : Nada |
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272 | """ |
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273 | if fp == None: |
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221 | if fp == None: | |
274 | fp = self.__fp |
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222 | fp = self.__fp | |
275 |
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223 | |||
276 | self.m_BasicHeader.read(fp) |
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224 | self.m_BasicHeader.read(fp) | |
277 |
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225 | |||
278 |
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279 | def __readFirstHeader( self ): |
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226 | def __readFirstHeader( self ): | |
280 | """ |
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281 | Desc : |
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282 | Lectura del First Header, es decir el Basic Header y el Long Header |
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283 |
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284 | Affected : Nada |
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285 | self.m_BasicHeader |
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286 | self.m_SystemHeader |
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287 | self.m_RadarControllerHeader |
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288 | self.m_ProcessingHeader |
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289 | self.firstHeaderSize |
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290 | self.__heights |
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291 | self.__dataType |
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292 | self.__fileSizeByHeader |
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293 | self.__ippSeconds |
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294 | self.Npair_SelfSpectra |
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295 | self.Npair_CrossSpectra |
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296 | self.pts2read_SelfSpectra |
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297 | self.pts2read_CrossSpectra |
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298 |
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299 | Return : None |
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300 | """ |
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301 | self.__rdBasicHeader() |
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227 | self.__rdBasicHeader() | |
302 | self.__rdSystemHeader() |
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228 | self.__rdSystemHeader() | |
303 | self.__rdRadarControllerHeader() |
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229 | self.__rdRadarControllerHeader() | |
304 | self.__rdProcessingHeader() |
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230 | self.__rdProcessingHeader() | |
305 | self.firstHeaderSize = self.m_BasicHeader.size |
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231 | self.firstHeaderSize = self.m_BasicHeader.size | |
306 |
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232 | |||
307 | data_type = int( numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR) ) |
|
233 | data_type = int( numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR) ) | |
308 | if data_type == 0: |
|
234 | if data_type == 0: | |
309 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
235 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
310 |
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236 | |||
311 | elif data_type == 1: |
|
237 | elif data_type == 1: | |
312 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
238 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
313 |
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239 | |||
314 | elif data_type == 2: |
|
240 | elif data_type == 2: | |
315 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
241 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
316 |
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242 | |||
317 | elif data_type == 3: |
|
243 | elif data_type == 3: | |
318 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
244 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
319 |
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245 | |||
320 | elif data_type == 4: |
|
246 | elif data_type == 4: | |
321 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
247 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
322 |
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248 | |||
323 | elif data_type == 5: |
|
249 | elif data_type == 5: | |
324 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
250 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
325 |
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251 | |||
326 | else: |
|
252 | else: | |
327 | raise ValueError, 'Data type was not defined' |
|
253 | raise ValueError, 'Data type was not defined' | |
328 |
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254 | |||
329 | xi = self.m_ProcessingHeader.firstHeight |
|
255 | xi = self.m_ProcessingHeader.firstHeight | |
330 | step = self.m_ProcessingHeader.deltaHeight |
|
256 | step = self.m_ProcessingHeader.deltaHeight | |
331 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
257 | xf = xi + self.m_ProcessingHeader.numHeights*step | |
332 |
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258 | |||
333 | self.__heights = numpy.arange(xi, xf, step) |
|
259 | self.__heights = numpy.arange(xi, xf, step) | |
334 | self.__dataType = tmp |
|
260 | self.__dataType = tmp | |
335 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
261 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
336 | self.__ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp/self.__c |
|
262 | self.__ippSeconds = 2 * 1000 * self.m_RadarControllerHeader.ipp/self.__c | |
337 |
|
263 | |||
338 | self.Npair_SelfSpectra = 0 |
|
264 | def __setNextFileOnline(self, delay = 60 ): | |
339 | self.Npair_CrossSpectra = 0 |
|
265 | """ | |
340 |
|
|
266 | ||
341 | for i in range( 0, self.m_ProcessingHeader.totalSpectra*2, 2 ): |
|
|||
342 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: |
|
|||
343 | self.Npair_SelfSpectra = self.Npair_SelfSpectra + 1 |
|
|||
344 | else: |
|
|||
345 | self.Npair_CrossSpectra = self.Npair_CrossSpectra + 1 |
|
|||
346 |
|
|
267 | ||
347 | pts2read = self.m_ProcessingHeader.profilesPerBlock * self.m_ProcessingHeader.numHeights |
|
268 | return: | |
348 | self.pts2read_SelfSpectra = int( pts2read * self.Npair_SelfSpectra ) |
|
269 | bool | |
349 | self.pts2read_CrossSpectra = int( pts2read * self.Npair_CrossSpectra ) |
|
|||
350 |
|
270 | |||
|
271 | """ | |||
|
272 | nFiles = 3 | |||
|
273 | nTries = 3 | |||
351 |
|
274 | |||
352 | def __setNextFileOnline( self ): |
|
275 | countFiles = 0 | |
353 | return 1 |
|
276 | countTries = 0 | |
354 |
|
277 | |||
|
278 | fileStatus = False | |||
355 |
|
279 | |||
356 | def __setNextFileOffline( self ): |
|
280 | while(True): | |
357 | """ |
|
281 | countFiles += 1 | |
358 | Desc : |
|
|||
359 | Busca el siguiente file dentro de un folder que tenga suficiente data para ser leida |
|
|||
360 |
|
282 | |||
361 | Affected : |
|
283 | if countFiles > nFiles+1: | |
362 | self.__flagIsNewFile |
|
284 | break | |
363 | self.__idFile |
|
|||
364 | self.filename |
|
|||
365 | self.fileSize |
|
|||
366 | self.__fp |
|
|||
367 |
|
285 | |||
368 | Return : |
|
286 | self.set += 1 | |
369 | 0 : si un determinado file no puede ser abierto |
|
|||
370 | 1 : si el file fue abierto con exito |
|
|||
371 |
|
287 | |||
372 | Excepciones : |
|
288 | if countFiles > nFiles: | |
373 | Si un determinado file no puede ser abierto |
|
289 | self.doy += 1 | |
374 | """ |
|
290 | self.set = 0 | |
|
291 | ||||
|
292 | doypath = "D%04d%04d" %(self.year, self.doy) | |||
|
293 | filename = "D%04d%04d%03d%s" %(self.year, self.doy, self.set, self.__ext) | |||
|
294 | file = os.path.join(self.filepath, doypath, filename) | |||
|
295 | fileSize = os.path.getsize(file) | |||
|
296 | ||||
|
297 | try: | |||
|
298 | fp = open(file) | |||
|
299 | except: | |||
|
300 | raise IOError, "The file %s can't be opened" %file | |||
|
301 | ||||
|
302 | while(True): | |||
|
303 | countTries += 1 | |||
|
304 | if countTries > nTries: | |||
|
305 | break | |||
|
306 | ||||
|
307 | currentSize = fileSize - fp.tell() | |||
|
308 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |||
|
309 | ||||
|
310 | if (currentSize < neededSize): | |||
|
311 | #waiting for this block | |||
|
312 | time.sleep(delay) | |||
|
313 | else: | |||
|
314 | fileStatus = True | |||
|
315 | break | |||
|
316 | ||||
|
317 | if fileStatus: | |||
|
318 | break | |||
|
319 | ||||
|
320 | print "Skipping the file %s due to it hasn't enough data" %filename | |||
|
321 | fp.close() | |||
|
322 | ||||
|
323 | return fileStatus | |||
|
324 | ||||
|
325 | def __setNextFileOffline( self ): | |||
375 | idFile = self.__idFile |
|
326 | idFile = self.__idFile | |
376 |
|
327 | |||
377 | while(True): |
|
328 | while(True): | |
378 | idFile += 1 |
|
329 | idFile += 1 | |
379 |
|
330 | |||
380 | if not( idFile < len(self.filenameList) ): |
|
331 | if not( idFile < len(self.filenameList) ): | |
381 | self.noMoreFiles = 1 |
|
332 | self.noMoreFiles = 1 | |
382 | return 0 |
|
333 | return 0 | |
383 |
|
334 | |||
384 | filename = self.filenameList[idFile] |
|
335 | filename = self.filenameList[idFile] | |
385 | fileSize = os.path.getsize(filename) |
|
336 | fileSize = os.path.getsize(filename) | |
386 |
|
337 | |||
387 | try: |
|
338 | try: | |
388 | fp = open( filename, 'rb' ) |
|
339 | fp = open( filename, 'rb' ) | |
389 | except: |
|
340 | except: | |
390 | raise IOError, "The file %s can't be opened" %filename |
|
341 | raise IOError, "The file %s can't be opened" %filename | |
391 |
|
342 | |||
392 | currentSize = fileSize - fp.tell() |
|
343 | currentSize = fileSize - fp.tell() | |
393 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
344 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
394 |
|
345 | |||
395 | if (currentSize < neededSize): |
|
346 | if (currentSize < neededSize): | |
396 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
347 | print "Skipping the file %s due to it hasn't enough data" %filename | |
|
348 | fp.close() | |||
397 | continue |
|
349 | continue | |
398 |
|
350 | |||
399 | break |
|
351 | break | |
400 |
|
352 | |||
401 | self.__flagIsNewFile = 1 |
|
353 | self.__flagIsNewFile = 1 | |
402 | self.__idFile = idFile |
|
354 | self.__idFile = idFile | |
403 | self.filename = filename |
|
355 | self.filename = filename | |
404 | self.fileSize = fileSize |
|
356 | self.fileSize = fileSize | |
405 | self.__fp = fp |
|
357 | self.__fp = fp | |
406 |
|
358 | |||
407 | print 'Setting the file: %s'%self.filename |
|
359 | print 'Setting the file: %s'%self.filename | |
408 |
|
360 | |||
409 | return 1 |
|
361 | return 1 | |
410 |
|
362 | |||
411 |
|
||||
412 |
def __setNextFile( |
|
363 | def __setNextFile(self): | |
413 | """ |
|
|||
414 | Desc : |
|
|||
415 | Determina el siguiente file a leer y si hay uno disponible lee el First Header |
|
|||
416 |
|
|
364 | ||
417 | Affected : |
|
365 | if self.__fp != None: | |
418 |
self. |
|
366 | self.__fp.close() | |
419 | self.m_SystemHeader |
|
|||
420 | self.m_RadarControllerHeader |
|
|||
421 | self.m_ProcessingHeader |
|
|||
422 | self.firstHeaderSize |
|
|||
423 |
|
367 | |||
424 | Return : |
|
|||
425 | 0 : Si no hay files disponibles |
|
|||
426 | 1 : Si hay mas files disponibles |
|
|||
427 | """ |
|
|||
428 | if self.online: |
|
368 | if self.online: | |
429 | newFile = self.__setNextFileOnline() |
|
369 | newFile = self.__setNextFileOnline() | |
430 | else: |
|
370 | else: | |
431 | newFile = self.__setNextFileOffline() |
|
371 | newFile = self.__setNextFileOffline() | |
432 |
|
372 | |||
433 | if not(newFile): |
|
373 | if not(newFile): | |
434 | return 0 |
|
374 | return 0 | |
435 |
|
375 | |||
436 | self.__readFirstHeader() |
|
376 | self.__readFirstHeader() | |
437 |
|
377 | |||
438 | return 1 |
|
378 | return 1 | |
439 |
|
379 | |||
440 |
|
||||
441 | def __setNewBlock( self ): |
|
380 | def __setNewBlock( self ): | |
442 | """ |
|
|||
443 | Desc : |
|
|||
444 | Lee el Basic Header y posiciona le file pointer en la posicion inicial del bloque a leer |
|
|||
445 |
|
||||
446 | Affected : |
|
|||
447 | self.flagResetProcessing |
|
|||
448 | self.ns |
|
|||
449 |
|
||||
450 | Return : |
|
|||
451 | 0 : Si el file no tiene un Basic Header que pueda ser leido |
|
|||
452 | 1 : Si se pudo leer el Basic Header |
|
|||
453 | """ |
|
|||
454 | if self.__fp == None: |
|
381 | if self.__fp == None: | |
455 | return 0 |
|
382 | return 0 | |
456 |
|
383 | |||
457 | if self.__flagIsNewFile: |
|
384 | if self.__flagIsNewFile: | |
458 | return 1 |
|
385 | return 1 | |
459 |
|
386 | |||
460 | currentSize = self.fileSize - self.__fp.tell() |
|
387 | currentSize = self.fileSize - self.__fp.tell() | |
461 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
388 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
462 |
|
389 | |||
463 | #If there is enough data setting new data block |
|
390 | #If there is enough data setting new data block | |
464 | if ( currentSize >= neededSize ): |
|
391 | if ( currentSize >= neededSize ): | |
465 | self.__rdBasicHeader() |
|
392 | self.__rdBasicHeader() | |
466 | return 1 |
|
393 | return 1 | |
467 |
|
394 | |||
468 | #Setting new file |
|
395 | #Setting new file | |
469 | if not( self.__setNextFile() ): |
|
396 | if not( self.__setNextFile() ): | |
470 | return 0 |
|
397 | return 0 | |
471 |
|
398 | |||
472 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this |
|
399 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this | |
473 |
|
400 | |||
474 | self.flagResetProcessing = 0 |
|
401 | self.flagResetProcessing = 0 | |
475 |
|
402 | |||
476 | if deltaTime > self.__maxTimeStep: |
|
403 | if deltaTime > self.__maxTimeStep: | |
477 | self.flagResetProcessing = 1 |
|
404 | self.flagResetProcessing = 1 | |
478 | self.ns = 0 |
|
405 | self.ns = 0 | |
479 |
|
406 | |||
480 | return 1 |
|
407 | return 1 | |
481 |
|
408 | |||
482 |
|
409 | |||
|
410 | ||||
483 | def __readBlock(self): |
|
411 | def __readBlock(self): | |
484 | """ |
|
412 | """ | |
485 | Desc : |
|
|||
486 |
|
|
413 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |
487 |
|
|
414 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |
488 |
|
|
415 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
489 |
|
|
416 | es seteado a 0 | |
490 |
|
417 | |||
|
418 | Inputs: | |||
|
419 | None | |||
|
420 | ||||
491 | Return: |
|
421 | Return: | |
492 | None |
|
422 | None | |
493 |
|
423 | |||
494 | Variables afectadas: |
|
424 | Variables afectadas: | |
|
425 | ||||
495 | self.__buffer_id |
|
426 | self.__buffer_id | |
|
427 | ||||
|
428 | self.__buffer_sspc | |||
|
429 | ||||
496 | self.__flagIsNewFile |
|
430 | self.__flagIsNewFile | |
|
431 | ||||
497 | self.flagIsNewBlock |
|
432 | self.flagIsNewBlock | |
|
433 | ||||
498 | self.nReadBlocks |
|
434 | self.nReadBlocks | |
499 | self.__buffer_spc |
|
435 | ||
500 | self.__buffer_cspc |
|
|||
501 | self.__buffer_dc |
|
|||
502 | """ |
|
436 | """ | |
|
437 | Npair_SelfSpectra = 0 | |||
|
438 | Npair_CrossSpectra = 0 | |||
|
439 | ||||
|
440 | for i in range( 0,self.m_ProcessingHeader.totalSpectra*2,2 ): | |||
|
441 | if self.m_ProcessingHeader.spectraComb[i] == self.m_ProcessingHeader.spectraComb[i+1]: | |||
|
442 | Npair_SelfSpectra = Npair_SelfSpectra + 1 | |||
|
443 | else: | |||
|
444 | Npair_CrossSpectra = Npair_CrossSpectra + 1 | |||
|
445 | ||||
|
446 | # self.__buffer_sspc = numpy.concatenate( (data_sspc,data_cspc,data_dcc), axis=0 ) | |||
|
447 | ||||
503 | self.__buffer_id = 0 |
|
448 | self.__buffer_id = 0 | |
504 | self.__flagIsNewFile = 0 |
|
449 | self.__flagIsNewFile = 0 | |
505 | self.flagIsNewBlock = 1 |
|
450 | self.flagIsNewBlock = 1 | |
506 |
|
451 | |||
507 | spc = numpy.fromfile( self.__fp, self.__dataType[0], self.pts2read_SelfSpectra ) |
|
452 | pts2read = self.m_ProcessingHeader.profilesPerBlock*self.m_ProcessingHeader.numHeights | |
508 | cspc = numpy.fromfile( self.__fp, self.__dataType, self.pts2read_CrossSpectra ) |
|
|||
509 | dc = numpy.fromfile( self.__fp, self.__dataType, int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) |
|
|||
510 |
|
|
453 | ||
511 | spc = spc.reshape( (self.Npair_SelfSpectra, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock) ) #transforma a un arreglo 3D |
|
454 | spc = numpy.fromfile(self.__fp, self.__dataType[0], int(pts2read*Npair_SelfSpectra)) | |
|
455 | cspc = numpy.fromfile(self.__fp, self.__dataType, int(pts2read*Npair_CrossSpectra)) | |||
|
456 | dc = numpy.fromfile(self.__fp, self.__dataType, int(self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels) ) | |||
512 |
|
457 | |||
513 |
|
|
458 | spc = spc.reshape((Npair_SelfSpectra, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock)) | |
514 | dc = dc.reshape( (self.m_SystemHeader.numChannels, self.m_ProcessingHeader.numHeights) ) #transforma a un arreglo 2D |
|
459 | cspc = cspc.reshape((Npair_CrossSpectra, self.m_ProcessingHeader.numHeights, self.m_ProcessingHeader.profilesPerBlock)) | |
|
460 | dc = dc.reshape((self.m_SystemHeader.numChannels, self.m_ProcessingHeader.numHeights)) | |||
515 |
|
461 | |||
516 |
if not( |
|
462 | if not(self.m_ProcessingHeader.shif_fft): | |
517 |
spc = numpy.roll( |
|
463 | spc = numpy.roll(spc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2) | |
518 |
cspc = numpy.roll( |
|
464 | cspc = numpy.roll(cspc, self.m_ProcessingHeader.profilesPerBlock/2, axis=2) | |
519 |
|
465 | |||
520 |
spc = numpy.transpose( |
|
466 | spc = numpy.transpose(spc, (0,2,1)) | |
521 |
cspc = numpy.transpose( |
|
467 | cspc = numpy.transpose(cspc, (0,2,1)) | |
522 | #dc = numpy.transpose(dc, (0,2,1)) |
|
468 | #dc = numpy.transpose(dc, (0,2,1)) | |
523 |
|
469 | |||
524 | """ |
|
|||
525 | data_spc = spc |
|
470 | data_spc = spc | |
526 | data_cspc = cspc['real'] + cspc['imag']*1j |
|
471 | data_cspc = cspc['real'] + cspc['imag']*1j | |
527 | data_dc = dc['real'] + dc['imag']*1j |
|
472 | data_dc = dc['real'] + dc['imag']*1j | |
528 |
|
473 | |||
529 | self.__buffer_spc = data_spc |
|
474 | self.__buffer_spc = data_spc | |
530 | self.__buffer_cspc = data_cspc |
|
475 | self.__buffer_cspc = data_cspc | |
531 | self.__buffer_dc = data_dc |
|
476 | self.__buffer_dc = data_dc | |
532 | """ |
|
|||
533 | self.__buffer_spc = spc |
|
|||
534 | self.__buffer_cspc = cspc['real'] + cspc['imag']*1j |
|
|||
535 | self.__buffer_dc = dc['real'] + dc['imag']*1j |
|
|||
536 |
|
477 | |||
537 | self.__flagIsNewFile = 0 |
|
478 | self.__flagIsNewFile = 0 | |
538 |
|
479 | |||
539 | self.flagIsNewBlock = 1 |
|
480 | self.flagIsNewBlock = 1 | |
540 |
|
481 | |||
541 | self.nReadBlocks += 1 |
|
482 | self.nReadBlocks += 1 | |
542 |
|
483 | |||
543 |
|
484 | |||
544 |
def __hasNotDataInBuffer( |
|
485 | def __hasNotDataInBuffer(self): | |
545 | return 1 |
|
486 | return 1 | |
546 |
|
487 | |||
|
488 | def __searchFilesOnline(self, path, startDateTime, expLabel = "", ext = ".pdata"): | |||
|
489 | """ | |||
|
490 | ||||
|
491 | ||||
|
492 | Return: | |||
|
493 | ||||
|
494 | filepath | |||
|
495 | ||||
|
496 | filename | |||
|
497 | ||||
|
498 | year | |||
|
499 | ||||
|
500 | doy | |||
|
501 | ||||
|
502 | set | |||
547 |
|
503 | |||
548 | def __searchFiles( self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".pdata" ): |
|
|||
549 |
|
|
504 | """ | |
550 | Desc : |
|
505 | ||
|
506 | pass | |||
|
507 | ||||
|
508 | def __searchFilesOffline(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".pdata"): | |||
|
509 | """ | |||
551 |
|
|
510 | __searchFiles realiza una busqueda de los archivos que coincidan con los parametros | |
552 |
|
|
511 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
553 |
|
|
512 | correcta la estructura de directorios debe ser la siguiente: | |
554 |
|
513 | |||
555 |
|
|
514 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
556 |
|
515 | |||
557 |
|
|
516 | [yyyy]: anio | |
558 |
|
|
517 | [ddd] : dia del anio | |
559 |
|
|
518 | [sss] : set del archivo | |
560 |
|
519 | |||
561 | Inputs: |
|
520 | Inputs: | |
562 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
521 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
563 | ficheros que concidan con el criterio de busqueda seran |
|
522 | ficheros que concidan con el criterio de busqueda seran | |
564 | almacenados en una lista y luego retornados. |
|
523 | almacenados en una lista y luego retornados. | |
565 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
524 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
566 | file end time < startDateTime (objeto datetime.datetime) |
|
525 | file end time < startDateTime (objeto datetime.datetime) | |
567 |
|
526 | |||
568 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
527 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
569 | file start time > endDateTime (obejto datetime.datetime) |
|
528 | file start time > endDateTime (obejto datetime.datetime) | |
570 |
|
529 | |||
571 | set : Set del primer archivo a leer. Por defecto None |
|
530 | set : Set del primer archivo a leer. Por defecto None | |
572 |
|
531 | |||
573 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
532 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
574 |
|
533 | |||
575 | ext : Extension de los archivos a leer. Por defecto .r |
|
534 | ext : Extension de los archivos a leer. Por defecto .r | |
576 |
|
535 | |||
577 | Return: |
|
536 | Return: | |
578 |
|
537 | |||
579 | (pathList, filenameList) |
|
538 | (pathList, filenameList) | |
580 |
|
539 | |||
581 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
540 | pathList : Lista de directorios donde se encontraron archivos dentro | |
582 | de los parametros especificados |
|
541 | de los parametros especificados | |
583 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
542 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
584 | parametros especificados. |
|
543 | parametros especificados. | |
585 |
|
544 | |||
586 | Variables afectadas: |
|
545 | Variables afectadas: | |
587 |
|
546 | |||
588 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
547 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
589 | como fuente para leer los bloque de datos, si se termina |
|
548 | como fuente para leer los bloque de datos, si se termina | |
590 | de leer todos los bloques de datos de un determinado |
|
549 | de leer todos los bloques de datos de un determinado | |
591 | archivo se pasa al siguiente archivo de la lista. |
|
550 | archivo se pasa al siguiente archivo de la lista. | |
|
551 | ||||
|
552 | Excepciones: | |||
|
553 | ||||
592 | """ |
|
554 | """ | |
593 |
|
555 | |||
594 | print "Searching files ..." |
|
556 | print "Searching files ..." | |
595 |
|
557 | |||
596 | dirList = [] |
|
558 | dirList = [] | |
597 | for thisPath in os.listdir(path): |
|
559 | for thisPath in os.listdir(path): | |
598 | if os.path.isdir(os.path.join(path,thisPath)): |
|
560 | if os.path.isdir(os.path.join(path,thisPath)): | |
599 | dirList.append(thisPath) |
|
561 | dirList.append(thisPath) | |
600 |
|
562 | |||
601 | pathList = [] |
|
563 | pathList = [] | |
602 |
|
564 | |||
603 | thisDateTime = startDateTime |
|
565 | thisDateTime = startDateTime | |
604 |
|
566 | |||
605 | while(thisDateTime <= endDateTime): |
|
567 | while(thisDateTime <= endDateTime): | |
606 | year = thisDateTime.timetuple().tm_year |
|
568 | year = thisDateTime.timetuple().tm_year | |
607 | doy = thisDateTime.timetuple().tm_yday |
|
569 | doy = thisDateTime.timetuple().tm_yday | |
608 |
|
570 | |||
609 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
571 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
610 | if len(match) == 0: |
|
572 | if len(match) == 0: | |
611 | thisDateTime += datetime.timedelta(1) |
|
573 | thisDateTime += datetime.timedelta(1) | |
612 | continue |
|
574 | continue | |
613 |
|
575 | |||
614 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
576 | pathList.append(os.path.join(path,match[0],expLabel)) | |
615 | thisDateTime += datetime.timedelta(1) |
|
577 | thisDateTime += datetime.timedelta(1) | |
616 |
|
578 | |||
617 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
579 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
618 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
580 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
619 |
|
581 | |||
620 | filenameList = [] |
|
582 | filenameList = [] | |
621 | for thisPath in pathList: |
|
583 | for thisPath in pathList: | |
622 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
584 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
623 | fileList.sort() |
|
585 | fileList.sort() | |
624 | for file in fileList: |
|
586 | for file in fileList: | |
625 | filename = os.path.join(thisPath,file) |
|
587 | filename = os.path.join(thisPath,file) | |
626 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
588 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
627 | filenameList.append(filename) |
|
589 | filenameList.append(filename) | |
628 |
|
590 | |||
629 | self.filenameList = filenameList |
|
591 | self.filenameList = filenameList | |
630 |
|
592 | |||
631 | return pathList, filenameList |
|
593 | return pathList, filenameList | |
632 |
|
594 | |||
633 |
|
595 | |||
|
596 | def __searchFiles(self, path, startDateTime, endDateTime, set, expLabel, ext, online): | |||
|
597 | ||||
|
598 | if online: | |||
|
599 | pathList, filenameList = self.__searchFilesOnline(path, startDateTime, endDateTime, set, expLabel, ext) | |||
|
600 | else: | |||
|
601 | pathList, filenameList = self.__searchFilesOffline(path, startDateTime, endDateTime, set, expLabel, ext) | |||
|
602 | ||||
|
603 | return 1 | |||
|
604 | ||||
634 | def setup( self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".pdata", online = 0 ): |
|
605 | def setup( self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".pdata", online = 0 ): | |
635 | """ |
|
606 | """ | |
636 | Desc : |
|
|||
637 |
|
|
607 | setup configura los parametros de lectura de la clase SpectraReader. | |
638 |
|
608 | |||
639 |
|
|
609 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
640 |
|
|
610 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
641 |
|
|
611 | self.filenameList. | |
642 |
|
612 | |||
643 | Input: |
|
613 | Input: | |
644 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
614 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
645 | directorio deberia de estar subdirectorios de la forma: |
|
615 | directorio deberia de estar subdirectorios de la forma: | |
646 |
|
616 | |||
647 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
617 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
648 |
|
618 | |||
649 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
619 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
650 | file end time < startDatetime (objeto datetime.datetime) |
|
620 | file end time < startDatetime (objeto datetime.datetime) | |
651 |
|
621 | |||
652 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
622 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
653 | file end time < startDatetime (objeto datetime.datetime) |
|
623 | file end time < startDatetime (objeto datetime.datetime) | |
654 |
|
624 | |||
655 | set : Set del primer archivo a leer. Por defecto None |
|
625 | set : Set del primer archivo a leer. Por defecto None | |
656 |
|
626 | |||
657 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
627 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
658 |
|
628 | |||
659 | ext : Extension de los archivos a leer. Por defecto .r |
|
629 | ext : Extension de los archivos a leer. Por defecto .r | |
660 |
|
630 | |||
661 | online : Si es == a 0 entonces busca files que cumplan con las condiciones dadas |
|
631 | online : | |
662 |
|
632 | |||
663 | Return: |
|
633 | Return: | |
664 | 0 : Si no encuentra files que cumplan con las condiciones dadas |
|
|||
665 | 1 : Si encuentra files que cumplan con las condiciones dadas |
|
|||
666 |
|
634 | |||
667 | Affected: |
|
635 | Affected: | |
668 | self.startUTCSeconds |
|
636 | ||
669 | self.endUTCSeconds |
|
637 | Excepciones: | |
670 | self.startYear |
|
638 | ||
671 | self.endYear |
|
639 | Example: | |
672 | self.startDoy |
|
640 | ||
673 | self.endDoy |
|
|||
674 | self.__pathList |
|
|||
675 | self.filenameList |
|
|||
676 | self.online |
|
|||
677 | """ |
|
641 | """ | |
678 | if online == 0: |
|
642 | if online == 0: | |
679 |
pathList, filenameList = self.__searchFiles( |
|
643 | pathList, filenameList = self.__searchFilesOffline(path, startDateTime, endDateTime, set, expLabel, ext) | |
680 |
|
||||
681 | self.__idFile = -1 |
|
644 | self.__idFile = -1 | |
682 |
|
645 | |||
|
646 | else: | |||
|
647 | filepath, filename, year, doy, set = self.__searchFilesOnline() | |||
|
648 | set -= 1 | |||
|
649 | ||||
683 | if not(self.__setNextFile()): |
|
650 | if not(self.__setNextFile()): | |
684 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
651 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
685 | return 0 |
|
652 | return 0 | |
686 |
|
653 | |||
687 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
654 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
688 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
655 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
689 |
|
656 | |||
690 | self.startYear = startDateTime.timetuple().tm_year |
|
657 | self.startYear = startDateTime.timetuple().tm_year | |
691 | self.endYear = endDateTime.timetuple().tm_year |
|
658 | self.endYear = endDateTime.timetuple().tm_year | |
692 |
|
659 | |||
693 | self.startDoy = startDateTime.timetuple().tm_yday |
|
660 | self.startDoy = startDateTime.timetuple().tm_yday | |
694 | self.endDoy = endDateTime.timetuple().tm_yday |
|
661 | self.endDoy = endDateTime.timetuple().tm_yday | |
695 | #call fillHeaderValues() - to Data Object |
|
662 | #call fillHeaderValues() - to Data Object | |
696 |
|
663 | |||
697 | self.__pathList = pathList |
|
664 | self.__pathList = pathList | |
698 | self.filenameList = filenameList |
|
665 | self.filenameList = filenameList | |
699 | self.online = online |
|
666 | self.online = online | |
700 |
|
667 | |||
701 | return 1 |
|
668 | self.__startDateTime = startDateTime | |
702 |
|
669 | |||
|
670 | return 1 | |||
703 |
|
671 | |||
704 | def readNextBlock(self): |
|
672 | def readNextBlock(self): | |
705 |
""" |
|
673 | """ | |
706 | Desc: |
|
674 | readNextBlock establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
707 | Establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
|||
708 |
|
|
675 | mas bloques disponibles en el archivo actual salta al siguiente. | |
709 |
|
676 | |||
710 | Affected: |
|
|||
711 | self.__lastUTTime |
|
|||
712 |
|
||||
713 | Return: None |
|
|||
714 | """ |
|
677 | """ | |
715 |
|
678 | |||
716 | if not( self.__setNewBlock() ): |
|
679 | if not( self.__setNewBlock() ): | |
717 | return 0 |
|
680 | return 0 | |
718 |
|
681 | |||
719 | self.__readBlock() |
|
682 | self.__readBlock() | |
720 |
|
683 | |||
721 | self.__lastUTTime = self.m_BasicHeader.utc |
|
684 | self.__lastUTTime = self.m_BasicHeader.utc | |
722 |
|
685 | |||
723 | return 1 |
|
686 | return 1 | |
724 |
|
687 | |||
725 |
|
688 | |||
726 | def getData(self): |
|
689 | def getData(self): | |
727 | """ |
|
690 | """ | |
728 | Desc: |
|
691 | getData copia el buffer de lectura a la clase "Spectra", | |
729 | Copia el buffer de lectura a la clase "Spectra", |
|
|||
730 |
|
|
692 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
731 |
|
|
693 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
732 |
|
694 | |||
|
695 | Inputs: | |||
|
696 | None | |||
|
697 | ||||
733 | Return: |
|
698 | Return: | |
734 | 0 : Si no hay mas archivos disponibles |
|
699 | data : retorna un bloque de datos (nFFTs * alturas * canales) copiados desde el | |
735 | 1 : Si hizo una buena copia del buffer |
|
700 | buffer. Si no hay mas archivos a leer retorna None. | |
736 |
|
701 | |||
737 | Variables afectadas: |
|
702 | Variables afectadas: | |
738 | self.m_Spectra |
|
703 | self.m_Spectra | |
739 | self.__buffer_id |
|
704 | self.__buffer_id | |
740 | self.flagResetProcessing |
|
705 | ||
741 | self.flagIsNewBlock |
|
706 | Excepciones: | |
|
707 | ||||
742 | """ |
|
708 | """ | |
743 |
|
709 | |||
744 | self.flagResetProcessing = 0 |
|
710 | self.flagResetProcessing = 0 | |
745 | self.flagIsNewBlock = 0 |
|
711 | self.flagIsNewBlock = 0 | |
746 |
|
712 | |||
747 | if self.__hasNotDataInBuffer(): |
|
713 | if self.__hasNotDataInBuffer(): | |
748 | self.readNextBlock() |
|
714 | self.readNextBlock() | |
749 |
|
715 | |||
750 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() |
|
716 | self.m_Spectra.m_BasicHeader = self.m_BasicHeader.copy() | |
751 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
717 | self.m_Spectra.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
752 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
718 | self.m_Spectra.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
753 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() |
|
719 | self.m_Spectra.m_SystemHeader = self.m_SystemHeader.copy() | |
754 | self.m_Spectra.heights = self.__heights |
|
720 | self.m_Spectra.heights = self.__heights | |
755 | self.m_Spectra.dataType = self.__dataType |
|
721 | self.m_Spectra.dataType = self.__dataType | |
756 |
|
722 | |||
757 | if self.noMoreFiles == 1: |
|
723 | if self.noMoreFiles == 1: | |
758 | print 'Process finished' |
|
724 | print 'Process finished' | |
759 | return 0 |
|
725 | return 0 | |
760 |
|
726 | |||
761 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
727 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
|
728 | #print type(self.__buffer_sspc) | |||
762 |
|
729 | |||
763 | time = self.m_BasicHeader.utc + self.__buffer_id*self.__ippSeconds |
|
730 | time = self.m_BasicHeader.utc + self.__buffer_id*self.__ippSeconds | |
764 |
|
731 | |||
765 | self.m_Spectra.m_BasicHeader.utc = time |
|
732 | self.m_Spectra.m_BasicHeader.utc = time | |
766 | self.m_Spectra.data_spc = self.__buffer_spc |
|
733 | self.m_Spectra.data_spc = self.__buffer_spc | |
767 | self.m_Spectra.data_cspc = self.__buffer_cspc |
|
734 | self.m_Spectra.data_cspc = self.__buffer_cspc | |
768 | self.m_Spectra.data_dc = self.__buffer_dc |
|
735 | self.m_Spectra.data_dc = self.__buffer_dc | |
769 |
|
736 | |||
770 | #call setData - to Data Object |
|
737 | #call setData - to Data Object | |
|
738 | ||||
771 | return 1 |
|
739 | return 1 | |
772 |
|
740 | |||
773 |
|
741 | |||
774 |
class SpectraWriter( |
|
742 | class SpectraWriter(DataWriter): | |
775 | """ |
|
|||
776 | Desc: |
|
|||
777 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura |
|
|||
778 | de los datos siempre se realiza por bloques. |
|
|||
779 | """ |
|
|||
780 |
|
743 | |||
781 | def __init__(self): |
|
744 | def __init__(self): | |
782 | """ |
|
|||
783 | Desc : |
|
|||
784 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. |
|
|||
785 |
|
||||
786 | Affected : |
|
|||
787 | self.m_Spectra |
|
|||
788 | self.m_BasicHeader |
|
|||
789 | self.m_SystemHeader |
|
|||
790 | self.m_RadarControllerHeader |
|
|||
791 | self.m_ProcessingHeader |
|
|||
792 |
|
||||
793 | Return : None |
|
|||
794 | """ |
|
|||
795 | if m_Spectra == None: |
|
745 | if m_Spectra == None: | |
796 | m_Spectra = Spectra() |
|
746 | m_Spectra = Spectra() | |
797 |
|
747 | |||
798 | self.m_Spectra = m_Spectra |
|
748 | self.m_Spectra = m_Spectra | |
799 |
|
749 | |||
800 | self.__fp = None |
|
750 | self.__fp = None | |
801 |
|
751 | |||
802 | self.__blocksCounter = 0 |
|
752 | self.__blocksCounter = 0 | |
803 |
|
753 | |||
804 | self.__setFile = None |
|
754 | self.__setFile = None | |
805 |
|
755 | |||
806 | self.__flagIsNewFile = 0 |
|
756 | self.__flagIsNewFile = 0 | |
807 |
|
757 | |||
808 | self.__buffer_spc = 0 |
|
758 | self.__buffer_sspc = 0 | |
809 |
|
759 | |||
810 | self.__buffer_id = 0 |
|
760 | self.__buffer_id = 0 | |
811 |
|
761 | |||
812 | self.__dataType = None |
|
762 | self.__dataType = None | |
813 |
|
763 | |||
814 | self.__ext = None |
|
764 | self.__ext = None | |
815 |
|
765 | |||
816 | self.nWriteBlocks = 0 |
|
766 | self.nWriteBlocks = 0 | |
817 |
|
767 | |||
818 | self.flagIsNewBlock = 0 |
|
768 | self.flagIsNewBlock = 0 | |
819 |
|
769 | |||
820 | self.noMoreFiles = 0 |
|
770 | self.noMoreFiles = 0 | |
821 |
|
771 | |||
822 | self.filename = None |
|
772 | self.filename = None | |
823 |
|
773 | |||
824 | self.m_BasicHeader= BasicHeader() |
|
774 | self.m_BasicHeader= BasicHeader() | |
825 |
|
775 | |||
826 | self.m_SystemHeader = SystemHeader() |
|
776 | self.m_SystemHeader = SystemHeader() | |
827 |
|
777 | |||
828 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
778 | self.m_RadarControllerHeader = RadarControllerHeader() | |
829 |
|
779 | |||
830 | self.m_ProcessingHeader = ProcessingHeader() |
|
780 | self.m_ProcessingHeader = ProcessingHeader() | |
831 |
|
781 | |||
832 |
|
||||
833 | def __setNextFile(self): |
|
782 | def __setNextFile(self): | |
834 | """ |
|
|||
835 | Desc: |
|
|||
836 | Determina el siguiente file que sera escrito |
|
|||
837 |
|
||||
838 | Affected: |
|
|||
839 | self.filename |
|
|||
840 | self.__subfolder |
|
|||
841 | self.__fp |
|
|||
842 | self.__setFile |
|
|||
843 | self.__flagIsNewFile |
|
|||
844 |
|
||||
845 | Return: |
|
|||
846 | 0 : Si el archivo no puede ser escrito |
|
|||
847 | 1 : Si el archivo esta listo para ser escrito |
|
|||
848 | """ |
|
|||
849 | setFile = self.__setFile |
|
783 | setFile = self.__setFile | |
850 | ext = self.__ext |
|
784 | ext = self.__ext | |
851 | path = self.__path |
|
785 | path = self.__path | |
852 |
|
786 | |||
853 | setFile += 1 |
|
787 | setFile += 1 | |
854 |
|
788 | |||
855 |
if not( |
|
789 | if not(self.__blocksCounter >= self.m_ProcessingHeader.dataBlocksPerFile): | |
856 | self.__fp.close() |
|
790 | self.__fp.close() | |
857 | return 0 |
|
791 | return 0 | |
858 |
|
792 | |||
859 | timeTuple = time.localtime(self.m_Spectra.m_BasicHeader.utc) # utc from m_Spectra |
|
793 | timeTuple = time.localtime(self.m_Spectra.m_BasicHeader.utc) # utc from m_Spectra | |
860 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_doy,setFile,ext) |
|
794 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_doy,setFile,ext) | |
861 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_doy) |
|
795 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_doy) | |
862 | tmp = os.path.join(path,subfolder) |
|
796 | tmp = os.path.join(path,subfolder) | |
863 | if not(os.path.exists(tmp)): |
|
797 | if not(os.path.exists(tmp)): | |
864 | os.mkdir(tmp) |
|
798 | os.mkdir(tmp) | |
865 |
|
799 | |||
866 | filename = os.path.join(path,subfolder,file) |
|
800 | filename = os.path.join(path,subfolder,file) | |
867 | fp = open(filename,'wb') |
|
801 | fp = open(filename,'wb') | |
868 |
|
802 | |||
869 | #guardando atributos |
|
803 | #guardando atributos | |
870 | self.filename = filename |
|
804 | self.filename = filename | |
871 | self.__subfolder = subfolder |
|
805 | self.__subfolder = subfolder | |
872 | self.__fp = fp |
|
806 | self.__fp = fp | |
873 | self.__setFile = setFile |
|
807 | self.__setFile = setFile | |
874 | self.__flagIsNewFile = 1 |
|
808 | self.__flagIsNewFile = 1 | |
875 |
|
809 | |||
876 | print 'Writing the file: %s'%self.filename |
|
810 | print 'Writing the file: %s'%self.filename | |
877 |
|
811 | |||
878 | return 1 |
|
812 | return 1 | |
879 |
|
813 | |||
880 |
|
814 | |||
881 | def __setNewBlock( self ): |
|
|||
882 | """ |
|
|||
883 | Desc: |
|
|||
884 | Si es un nuevo file escribe el First Header caso contrario escribe solo el Basic Header |
|
|||
885 |
|
|
815 | ||
886 | Return: |
|
816 | def __setNewBlock(self): | |
887 | 0 : si no pudo escribir nada |
|
|||
888 | 1 : Si escribio el Basic el First Header |
|
|||
889 | """ |
|
|||
890 | if self.__fp == None: |
|
817 | if self.__fp == None: | |
891 | return 0 |
|
818 | return 0 | |
892 |
|
819 | |||
893 | if self.__flagIsNewFile: |
|
820 | if self.__flagIsNewFile: | |
894 | return 1 |
|
821 | return 1 | |
895 |
|
822 | |||
896 | #Bloques completados? |
|
823 | #Bloques completados? | |
897 | if self.__blocksCounter < self.m_ProcessingHeader.profilesPerBlock: |
|
824 | if self.__blocksCounter < self.m_ProcessingHeader.profilesPerBlock: | |
898 | self.__writeBasicHeader() |
|
825 | self.__writeBasicHeader() | |
899 | return 1 |
|
826 | return 1 | |
900 |
|
827 | |||
901 | if not(self.__setNextFile()): |
|
828 | if not(self.__setNextFile()): | |
902 | return 0 |
|
829 | return 0 | |
903 |
|
830 | |||
904 | self.__writeFirstHeader() |
|
831 | self.__writeFirstHeader() | |
905 |
|
832 | |||
906 | return 1 |
|
833 | return 1 | |
907 |
|
834 | |||
908 |
|
||||
909 | def __writeBlock(self): |
|
835 | def __writeBlock(self): | |
910 | """ |
|
|||
911 | Desc: |
|
|||
912 | Escribe el buffer en el file designado |
|
|||
913 |
|
|
836 | ||
914 | Return: None |
|
837 | numpy.save(self.__fp,self.__buffer_sspc) | |
915 |
|
838 | |||
916 | Affected: |
|
839 | self.__buffer_sspc = numpy.array([],self.__dataType) | |
917 | self.__buffer_spc |
|
|||
918 | self.__buffer_id |
|
|||
919 | self.__flagIsNewFile |
|
|||
920 | self.flagIsNewBlock |
|
|||
921 | self.nWriteBlocks |
|
|||
922 | self.__blocksCounter |
|
|||
923 |
|
||||
924 | Return: None |
|
|||
925 | """ |
|
|||
926 | numpy.save(self.__fp,self.__buffer_spc) |
|
|||
927 |
|
||||
928 | self.__buffer_spc = numpy.array([],self.__dataType) |
|
|||
929 |
|
840 | |||
930 | self.__buffer_id = 0 |
|
841 | self.__buffer_id = 0 | |
931 |
|
842 | |||
932 | self.__flagIsNewFile = 0 |
|
843 | self.__flagIsNewFile = 0 | |
933 |
|
844 | |||
934 | self.flagIsNewBlock = 1 |
|
845 | self.flagIsNewBlock = 1 | |
935 |
|
846 | |||
936 | self.nWriteBlocks += 1 |
|
847 | self.nWriteBlocks += 1 | |
937 |
|
848 | |||
938 | self.__blocksCounter += 1 |
|
849 | self.__blocksCounter += 1 | |
939 |
|
850 | |||
940 |
|
||||
941 | def writeNextBlock(self): |
|
851 | def writeNextBlock(self): | |
942 | """ |
|
|||
943 | Desc: |
|
|||
944 | Selecciona el bloque siguiente de datos y los escribe en un file |
|
|||
945 |
|
||||
946 | Return: |
|
|||
947 | 0 : Si no hizo pudo escribir el bloque de datos |
|
|||
948 | 1 : Si no pudo escribir el bloque de datos |
|
|||
949 | """ |
|
|||
950 | if not(self.__setNewBlock()): |
|
852 | if not(self.__setNewBlock()): | |
951 | return 0 |
|
853 | return 0 | |
952 |
|
854 | |||
953 | self.__writeBlock() |
|
855 | self.__writeBlock() | |
954 |
|
856 | |||
955 | return 1 |
|
857 | return 1 | |
956 |
|
858 | |||
957 |
|
||||
958 |
def __hasAllDataInBuffer( |
|
859 | def __hasAllDataInBuffer(self): | |
959 | """ |
|
|||
960 | Desc: |
|
|||
961 | Determina si se tiene toda la data en el buffer |
|
|||
962 |
|
||||
963 | Return: |
|
|||
964 | 0 : Si no tiene toda la data |
|
|||
965 | 1 : Si tiene toda la data |
|
|||
966 | """ |
|
|||
967 | if self.__buffer_id >= self.m_ProcessingHeader.profilesPerBlock: |
|
860 | if self.__buffer_id >= self.m_ProcessingHeader.profilesPerBlock: | |
968 | return 1 |
|
861 | return 1 | |
969 |
|
862 | |||
970 | return 0 |
|
863 | return 0 | |
971 |
|
864 | |||
972 |
|
||||
973 |
def putData( |
|
865 | def putData(self): | |
974 | """ |
|
|||
975 | Desc: |
|
|||
976 | Setea un bloque de datos y luego los escribe en un file |
|
|||
977 |
|
||||
978 | Return: |
|
|||
979 | None : Si no hay data o no hay mas files que puedan escribirse |
|
|||
980 | 1 : Si se escribio la data de un bloque en un file |
|
|||
981 |
|
||||
982 | Affected: |
|
|||
983 | self.__buffer_spc |
|
|||
984 | self.__buffer_id |
|
|||
985 | """ |
|
|||
986 | self.flagIsNewBlock = 0 |
|
866 | self.flagIsNewBlock = 0 | |
987 |
|
867 | |||
988 | if self.m_Spectra.noData: |
|
868 | if self.m_Spectra.noData: | |
989 | return None |
|
869 | return None | |
990 |
|
870 | |||
991 | shape = self.m_Spectra.data.shape |
|
871 | shape = self.m_Spectra.data.shape | |
992 | data = numpy.zeros(shape,self.__dataType) |
|
872 | data = numpy.zeros(shape,self.__dataType) | |
993 | data['real'] = self.m_Spectra.data.real |
|
873 | data['real'] = self.m_Spectra.data.real | |
994 | data['imag'] = self.m_Spectra.data.imag |
|
874 | data['imag'] = self.m_Spectra.data.imag | |
995 | data = data.reshape((-1)) |
|
875 | data = data.reshape((-1)) | |
996 |
|
876 | |||
997 | self.__buffer_spc = numpy.hstack((self.__buffer_spc,data)) |
|
877 | self.__buffer_sspc = numpy.hstack((self.__buffer_sspc,data)) | |
998 |
|
878 | |||
999 | self.__buffer_id += 1 |
|
879 | self.__buffer_id += 1 | |
1000 |
|
880 | |||
1001 | if __hasAllDataInBuffer(): |
|
881 | if __hasAllDataInBuffer(): | |
1002 |
self.writeNextBlock() |
|
882 | self.writeNextBlock() | |
1003 |
|
883 | |||
|
884 | ||||
1004 | if self.noMoreFiles: |
|
885 | if self.noMoreFiles: | |
1005 | print 'Process finished' |
|
886 | print 'Process finished' | |
1006 | return None |
|
887 | return None | |
1007 |
|
888 | |||
1008 | return 1 |
|
889 | return 1 | |
1009 |
|
890 | |||
1010 |
|
891 | |||
1011 |
def setup( |
|
892 | def setup(self,path,set=None,format=None): | |
1012 | """ |
|
|||
1013 | Desc: |
|
|||
1014 | Setea el tipo de formato en la cual sera guardada la data y escribe el First Header |
|
|||
1015 |
|
|
893 | ||
1016 | Inputs: |
|
|||
1017 | set : el seteo del file a salvar |
|
|||
1018 | format : formato en el cual sera salvado un file |
|
|||
1019 | """ |
|
|||
1020 | if set == None: |
|
894 | if set == None: | |
1021 | set = -1 |
|
895 | set = -1 | |
1022 | else: |
|
896 | else: | |
1023 | set -= 1 |
|
897 | set -= 1 | |
1024 |
|
898 | |||
1025 | if format == 'hdf5': |
|
899 | if format == 'hdf5': | |
1026 | ext = '.hdf5' |
|
900 | ext = '.hdf5' | |
1027 | print 'call hdf5 library' |
|
901 | print 'call hdf5 library' | |
1028 | return 0 |
|
902 | return 0 | |
1029 |
|
903 | |||
1030 | if format == 'rawdata': |
|
904 | if format == 'rawdata': | |
1031 | ext = '.r' |
|
905 | ext = '.r' | |
1032 |
|
906 | |||
1033 | #call to config_headers |
|
907 | #call to config_headers | |
1034 |
|
908 | |||
1035 | self.__setFile = set |
|
909 | self.__setFile = set | |
1036 |
|
910 | |||
1037 |
if not( |
|
911 | if not(self.__setNextFile()): | |
1038 | print "zzzzzzzzzzzz" |
|
912 | print "zzzzzzzzzzzz" | |
1039 | return 0 |
|
913 | return 0 | |
1040 |
|
914 | |||
1041 | self.__writeFirstHeader() # dentro de esta funcion se debe setear e __dataType |
|
915 | self.__writeFirstHeader() # dentro de esta funcion se debe setear e __dataType | |
1042 |
|
916 | |||
1043 |
self.__buffer_spc = numpy.array( |
|
917 | self.__buffer_sspc = numpy.array([],self.__dataType) | |
|
918 | ||||
1044 |
|
|
919 | ||
1045 |
|
920 | |||
1046 | def __writeBasicHeader(self): |
|
921 | def __writeBasicHeader(self): | |
1047 | pass |
|
922 | pass | |
1048 |
|
923 | |||
1049 |
|
||||
1050 | def __writeFirstHeader(self): |
|
924 | def __writeFirstHeader(self): | |
1051 | pass |
|
925 | pass |
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