@@ -1,950 +1,948 | |||||
1 | ''' |
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1 | ''' | |
2 | Created on 23/01/2012 |
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2 | Created on 23/01/2012 | |
3 |
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3 | |||
4 | @author $Author$ |
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4 | @author $Author$ | |
5 | @version $Id$ |
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5 | @version $Id$ | |
6 | ''' |
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6 | ''' | |
7 |
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7 | |||
8 | import os, sys |
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8 | import os, sys | |
9 | import numpy |
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9 | import numpy | |
10 | import glob |
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10 | import glob | |
11 | import fnmatch |
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11 | import fnmatch | |
12 | import time, datetime |
|
12 | import time, datetime | |
13 |
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13 | |||
14 | path = os.path.split(os.getcwd())[0] |
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14 | path = os.path.split(os.getcwd())[0] | |
15 | sys.path.append(path) |
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15 | sys.path.append(path) | |
16 |
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16 | |||
17 | from IO.HeaderIO import * |
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17 | from IO.HeaderIO import * | |
18 | from IO.DataIO import DataReader |
|
18 | from IO.DataIO import DataReader | |
19 | from IO.DataIO import DataWriter |
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19 | from IO.DataIO import DataWriter | |
20 |
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20 | |||
21 | from Model.Voltage import Voltage |
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21 | from Model.Voltage import Voltage | |
22 |
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22 | |||
23 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): |
|
23 | def isThisFileinRange(filename, startUTSeconds, endUTSeconds): | |
24 | """ |
|
24 | """ | |
25 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra |
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25 | Esta funcion determina si un archivo de datos en formato Jicamarca(.r) se encuentra | |
26 | o no dentro del rango de fecha especificado. |
|
26 | o no dentro del rango de fecha especificado. | |
27 |
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27 | |||
28 | Inputs: |
|
28 | Inputs: | |
29 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) |
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29 | filename : nombre completo del archivo de datos en formato Jicamarca (.r) | |
30 |
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30 | |||
31 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en |
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31 | startUTSeconds : fecha inicial del rango seleccionado. La fecha esta dada en | |
32 | segundos contados desde 01/01/1970. |
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32 | segundos contados desde 01/01/1970. | |
33 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en |
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33 | endUTSeconds : fecha final del rango seleccionado. La fecha esta dada en | |
34 | segundos contados desde 01/01/1970. |
|
34 | segundos contados desde 01/01/1970. | |
35 |
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35 | |||
36 | Return: |
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36 | Return: | |
37 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de |
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37 | Boolean : Retorna True si el archivo de datos contiene datos en el rango de | |
38 | fecha especificado, de lo contrario retorna False. |
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38 | fecha especificado, de lo contrario retorna False. | |
39 |
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39 | |||
40 | Excepciones: |
|
40 | Excepciones: | |
41 | Si el archivo no existe o no puede ser abierto |
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41 | Si el archivo no existe o no puede ser abierto | |
42 | Si la cabecera no puede ser leida. |
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42 | Si la cabecera no puede ser leida. | |
43 |
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43 | |||
44 | """ |
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44 | """ | |
45 | m_BasicHeader = BasicHeader() |
|
45 | m_BasicHeader = BasicHeader() | |
46 |
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46 | |||
47 | try: |
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47 | try: | |
48 | fp = open(filename,'rb') |
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48 | fp = open(filename,'rb') | |
49 | except: |
|
49 | except: | |
50 | raise IOError, "The file %s can't be opened" %(filename) |
|
50 | raise IOError, "The file %s can't be opened" %(filename) | |
51 |
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51 | |||
52 | if not(m_BasicHeader.read(fp)): |
|
52 | if not(m_BasicHeader.read(fp)): | |
53 | raise IOError, "The file %s has not a valid header" %(filename) |
|
53 | raise IOError, "The file %s has not a valid header" %(filename) | |
54 |
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54 | |||
55 | fp.close() |
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55 | fp.close() | |
56 |
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56 | |||
57 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): |
|
57 | if not ((startUTSeconds <= m_BasicHeader.utc) and (endUTSeconds >= m_BasicHeader.utc)): | |
58 | return 0 |
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58 | return 0 | |
59 |
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59 | |||
60 | return 1 |
|
60 | return 1 | |
61 |
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61 | |||
62 | class VoltageReader(DataReader): |
|
62 | class VoltageReader(DataReader): | |
63 | """ |
|
63 | """ | |
64 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura |
|
64 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura | |
65 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: |
|
65 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: | |
66 | perfiles*alturas*canales) son almacenados en la variable "buffer". |
|
66 | perfiles*alturas*canales) son almacenados en la variable "buffer". | |
67 |
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67 | |||
68 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
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68 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
69 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la |
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69 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la | |
70 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de |
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70 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de | |
71 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
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71 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
72 |
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72 | |||
73 | Example: |
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73 | Example: | |
74 |
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74 | |||
75 | dpath = "/home/myuser/data" |
|
75 | dpath = "/home/myuser/data" | |
76 |
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76 | |||
77 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
77 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
78 |
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78 | |||
79 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
79 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
80 |
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80 | |||
81 | readerObj = VoltageReader() |
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81 | readerObj = VoltageReader() | |
82 |
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82 | |||
83 | readerObj.setup(dpath, startTime, endTime) |
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83 | readerObj.setup(dpath, startTime, endTime) | |
84 |
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84 | |||
85 | while(True): |
|
85 | while(True): | |
86 |
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86 | |||
87 | #to get one profile |
|
87 | #to get one profile | |
88 | profile = readerObj.getData() |
|
88 | profile = readerObj.getData() | |
89 |
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89 | |||
90 | #print the profile |
|
90 | #print the profile | |
91 | print profile |
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91 | print profile | |
92 |
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92 | |||
93 | #If you want to see all datablock |
|
93 | #If you want to see all datablock | |
94 | print readerObj.datablock |
|
94 | print readerObj.datablock | |
95 |
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95 | |||
96 | if readerObj.noMoreFiles: |
|
96 | if readerObj.noMoreFiles: | |
97 | break |
|
97 | break | |
98 |
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98 | |||
99 | """ |
|
99 | """ | |
100 |
|
100 | |||
101 | #speed of light |
|
101 | #speed of light | |
102 | __c = 3E8 |
|
102 | __c = 3E8 | |
103 |
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103 | |||
104 | def __init__(self, m_Voltage = None): |
|
104 | def __init__(self, m_Voltage = None): | |
105 | """ |
|
105 | """ | |
106 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. |
|
106 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. | |
107 |
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107 | |||
108 | Input: |
|
108 | Input: | |
109 | m_Voltage : Objeto de la clase Voltage. Este objeto sera utilizado para |
|
109 | m_Voltage : Objeto de la clase Voltage. Este objeto sera utilizado para | |
110 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
110 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
111 | (getData). El perfil sera obtenido a partir del buffer de datos, |
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111 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
112 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
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112 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
113 | bloque de datos. |
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113 | bloque de datos. | |
114 | Si este parametro no es pasado se creara uno internamente. |
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114 | Si este parametro no es pasado se creara uno internamente. | |
115 |
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115 | |||
116 | Variables afectadas: |
|
116 | Variables afectadas: | |
117 | self.m_Voltage |
|
117 | self.m_Voltage | |
118 | self.m_BasicHeader |
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118 | self.m_BasicHeader | |
119 | self.m_SystemHeader |
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119 | self.m_SystemHeader | |
120 | self.m_RadarControllerHeader |
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120 | self.m_RadarControllerHeader | |
121 | self.m_ProcessingHeader |
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121 | self.m_ProcessingHeader | |
122 |
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122 | |||
123 |
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123 | |||
124 | Return: |
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124 | Return: | |
125 | Void |
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125 | Void | |
126 |
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126 | |||
127 | """ |
|
127 | """ | |
128 | if m_Voltage == None: |
|
128 | if m_Voltage == None: | |
129 | m_Voltage = Voltage() |
|
129 | m_Voltage = Voltage() | |
130 |
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130 | |||
131 | if not(isinstance(m_Voltage, Voltage)): |
|
131 | if not(isinstance(m_Voltage, Voltage)): | |
132 | raise ValueError, "in VoltageReader, m_Voltage must be an Voltage class object" |
|
132 | raise ValueError, "in VoltageReader, m_Voltage must be an Voltage class object" | |
133 |
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133 | |||
134 | self.m_Voltage = m_Voltage |
|
134 | self.m_Voltage = m_Voltage | |
135 |
|
135 | |||
136 | self.m_BasicHeader = BasicHeader() |
|
136 | self.m_BasicHeader = BasicHeader() | |
137 |
|
137 | |||
138 | self.m_SystemHeader = SystemHeader() |
|
138 | self.m_SystemHeader = SystemHeader() | |
139 |
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139 | |||
140 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
140 | self.m_RadarControllerHeader = RadarControllerHeader() | |
141 |
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141 | |||
142 | self.m_ProcessingHeader = ProcessingHeader() |
|
142 | self.m_ProcessingHeader = ProcessingHeader() | |
143 |
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143 | |||
144 | self.__fp = None |
|
144 | self.__fp = None | |
145 |
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145 | |||
146 | self.__idFile = None |
|
146 | self.__idFile = None | |
147 |
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147 | |||
148 | self.__startDateTime = None |
|
148 | self.__startDateTime = None | |
149 |
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149 | |||
150 | self.__endDateTime = None |
|
150 | self.__endDateTime = None | |
151 |
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151 | |||
152 | self.__dataType = None |
|
152 | self.__dataType = None | |
153 |
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153 | |||
154 | self.__fileSizeByHeader = 0 |
|
154 | self.__fileSizeByHeader = 0 | |
155 |
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155 | |||
156 | self.__pathList = [] |
|
156 | self.__pathList = [] | |
157 |
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157 | |||
158 | self.filenameList = [] |
|
158 | self.filenameList = [] | |
159 |
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159 | |||
160 | self.__lastUTTime = 0 |
|
160 | self.__lastUTTime = 0 | |
161 |
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161 | |||
162 | self.__maxTimeStep = 30 |
|
162 | self.__maxTimeStep = 30 | |
163 |
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163 | |||
164 | self.__flagIsNewFile = 0 |
|
164 | self.__flagIsNewFile = 0 | |
165 |
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165 | |||
166 | self.__ippSeconds = 0 |
|
166 | self.__ippSeconds = 0 | |
167 |
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167 | |||
168 | self.flagResetProcessing = 0 |
|
168 | self.flagResetProcessing = 0 | |
169 |
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169 | |||
170 | self.flagIsNewBlock = 0 |
|
170 | self.flagIsNewBlock = 0 | |
171 |
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171 | |||
172 | self.noMoreFiles = 0 |
|
172 | self.noMoreFiles = 0 | |
173 |
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173 | |||
174 | self.nReadBlocks = 0 |
|
174 | self.nReadBlocks = 0 | |
175 |
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175 | |||
176 | self.online = 0 |
|
176 | self.online = 0 | |
177 |
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177 | |||
178 | self.filename = None |
|
178 | self.filename = None | |
179 |
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179 | |||
180 | self.fileSize = None |
|
180 | self.fileSize = None | |
181 |
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181 | |||
182 | self.firstHeaderSize = 0 |
|
182 | self.firstHeaderSize = 0 | |
183 |
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183 | |||
184 | self.basicHeaderSize = 24 |
|
184 | self.basicHeaderSize = 24 | |
185 |
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185 | |||
186 | self.idProfile = 0 |
|
186 | self.idProfile = 0 | |
187 |
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187 | |||
188 | self.datablock = None |
|
188 | self.datablock = None | |
189 |
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189 | |||
190 |
self.datablock |
|
190 | self.__datablockIndex = 9999 | |
191 |
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191 | |||
192 | def __rdSystemHeader(self,fp=None): |
|
192 | def __rdSystemHeader(self,fp=None): | |
193 | if fp == None: |
|
193 | if fp == None: | |
194 | fp = self.__fp |
|
194 | fp = self.__fp | |
195 |
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195 | |||
196 | self.m_SystemHeader.read(fp) |
|
196 | self.m_SystemHeader.read(fp) | |
197 |
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197 | |||
198 | def __rdRadarControllerHeader(self,fp=None): |
|
198 | def __rdRadarControllerHeader(self,fp=None): | |
199 | if fp == None: |
|
199 | if fp == None: | |
200 | fp = self.__fp |
|
200 | fp = self.__fp | |
201 |
|
201 | |||
202 | self.m_RadarControllerHeader.read(fp) |
|
202 | self.m_RadarControllerHeader.read(fp) | |
203 |
|
203 | |||
204 | def __rdProcessingHeader(self,fp=None): |
|
204 | def __rdProcessingHeader(self,fp=None): | |
205 | if fp == None: |
|
205 | if fp == None: | |
206 | fp = self.__fp |
|
206 | fp = self.__fp | |
207 |
|
207 | |||
208 | self.m_ProcessingHeader.read(fp) |
|
208 | self.m_ProcessingHeader.read(fp) | |
209 |
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209 | |||
210 | def __rdBasicHeader(self, fp=None): |
|
210 | def __rdBasicHeader(self, fp=None): | |
211 |
|
211 | |||
212 | if fp == None: |
|
212 | if fp == None: | |
213 | fp = self.__fp |
|
213 | fp = self.__fp | |
214 |
|
214 | |||
215 | self.m_BasicHeader.read(fp) |
|
215 | self.m_BasicHeader.read(fp) | |
216 |
|
216 | |||
217 | def __readFirstHeader(self): |
|
217 | def __readFirstHeader(self): | |
218 |
|
218 | |||
219 | self.__rdBasicHeader() |
|
219 | self.__rdBasicHeader() | |
220 | self.__rdSystemHeader() |
|
220 | self.__rdSystemHeader() | |
221 | self.__rdRadarControllerHeader() |
|
221 | self.__rdRadarControllerHeader() | |
222 | self.__rdProcessingHeader() |
|
222 | self.__rdProcessingHeader() | |
223 | self.firstHeaderSize = self.m_BasicHeader.size |
|
223 | self.firstHeaderSize = self.m_BasicHeader.size | |
224 |
|
224 | |||
225 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) |
|
225 | data_type=int(numpy.log2((self.m_ProcessingHeader.processFlags & PROCFLAG.DATATYPE_MASK))-numpy.log2(PROCFLAG.DATATYPE_CHAR)) | |
226 | if data_type == 0: |
|
226 | if data_type == 0: | |
227 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
227 | tmp = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
228 |
|
228 | |||
229 | elif data_type == 1: |
|
229 | elif data_type == 1: | |
230 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
230 | tmp = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
231 |
|
231 | |||
232 | elif data_type == 2: |
|
232 | elif data_type == 2: | |
233 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
233 | tmp = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
234 |
|
234 | |||
235 | elif data_type == 3: |
|
235 | elif data_type == 3: | |
236 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
236 | tmp = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
237 |
|
237 | |||
238 | elif data_type == 4: |
|
238 | elif data_type == 4: | |
239 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
239 | tmp = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
240 |
|
240 | |||
241 | elif data_type == 5: |
|
241 | elif data_type == 5: | |
242 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
242 | tmp = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
243 |
|
243 | |||
244 | else: |
|
244 | else: | |
245 | raise ValueError, 'Data type was not defined' |
|
245 | raise ValueError, 'Data type was not defined' | |
246 |
|
246 | |||
247 | xi = self.m_ProcessingHeader.firstHeight |
|
247 | xi = self.m_ProcessingHeader.firstHeight | |
248 | step = self.m_ProcessingHeader.deltaHeight |
|
248 | step = self.m_ProcessingHeader.deltaHeight | |
249 | xf = xi + self.m_ProcessingHeader.numHeights*step |
|
249 | xf = xi + self.m_ProcessingHeader.numHeights*step | |
250 |
|
250 | |||
251 | self.__heights = numpy.arange(xi, xf, step) |
|
251 | self.__heights = numpy.arange(xi, xf, step) | |
252 | self.__dataType = tmp |
|
252 | self.__dataType = tmp | |
253 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) |
|
253 | self.__fileSizeByHeader = self.m_ProcessingHeader.dataBlocksPerFile * self.m_ProcessingHeader.blockSize + self.firstHeaderSize + self.basicHeaderSize*(self.m_ProcessingHeader.dataBlocksPerFile - 1) | |
254 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c |
|
254 | self.__ippSeconds = 2*1000*self.m_RadarControllerHeader.ipp/self.__c | |
255 |
|
255 | |||
256 | def __setNextFileOnline(self): |
|
256 | def __setNextFileOnline(self): | |
257 | return 0 |
|
257 | return 0 | |
258 |
|
258 | |||
259 | def __setNextFileOffline(self): |
|
259 | def __setNextFileOffline(self): | |
260 |
|
260 | |||
261 | idFile = self.__idFile |
|
261 | idFile = self.__idFile | |
262 | while(True): |
|
262 | while(True): | |
263 |
|
263 | |||
264 | idFile += 1 |
|
264 | idFile += 1 | |
265 |
|
265 | |||
266 | if not(idFile < len(self.filenameList)): |
|
266 | if not(idFile < len(self.filenameList)): | |
267 | self.noMoreFiles = 1 |
|
267 | self.noMoreFiles = 1 | |
268 | return 0 |
|
268 | return 0 | |
269 |
|
269 | |||
270 | filename = self.filenameList[idFile] |
|
270 | filename = self.filenameList[idFile] | |
271 | fileSize = os.path.getsize(filename) |
|
271 | fileSize = os.path.getsize(filename) | |
272 |
|
272 | |||
273 | try: |
|
273 | try: | |
274 | fp = open(filename,'rb') |
|
274 | fp = open(filename,'rb') | |
275 | except: |
|
275 | except: | |
276 | raise IOError, "The file %s can't be opened" %filename |
|
276 | raise IOError, "The file %s can't be opened" %filename | |
277 |
|
277 | |||
278 | currentSize = fileSize - fp.tell() |
|
278 | currentSize = fileSize - fp.tell() | |
279 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize |
|
279 | neededSize = self.m_ProcessingHeader.blockSize + self.firstHeaderSize | |
280 |
|
280 | |||
281 | if (currentSize < neededSize): |
|
281 | if (currentSize < neededSize): | |
282 | print "Skipping the file %s due to it hasn't enough data" %filename |
|
282 | print "Skipping the file %s due to it hasn't enough data" %filename | |
283 | continue |
|
283 | continue | |
284 |
|
284 | |||
285 | break |
|
285 | break | |
286 |
|
286 | |||
287 | self.__flagIsNewFile = 1 |
|
287 | self.__flagIsNewFile = 1 | |
288 | self.__idFile = idFile |
|
288 | self.__idFile = idFile | |
289 | self.filename = filename |
|
289 | self.filename = filename | |
290 | self.fileSize = fileSize |
|
290 | self.fileSize = fileSize | |
291 | self.__fp = fp |
|
291 | self.__fp = fp | |
292 |
|
292 | |||
293 | print 'Setting the file: %s'%self.filename |
|
293 | print 'Setting the file: %s'%self.filename | |
294 |
|
294 | |||
295 | return 1 |
|
295 | return 1 | |
296 |
|
296 | |||
297 | def __setNextFile(self): |
|
297 | def __setNextFile(self): | |
298 |
|
298 | |||
299 | if self.online: |
|
299 | if self.online: | |
300 | newFile = self.__setNextFileOnline() |
|
300 | newFile = self.__setNextFileOnline() | |
301 | else: |
|
301 | else: | |
302 | newFile = self.__setNextFileOffline() |
|
302 | newFile = self.__setNextFileOffline() | |
303 |
|
303 | |||
304 | if not(newFile): |
|
304 | if not(newFile): | |
305 | return 0 |
|
305 | return 0 | |
306 |
|
306 | |||
307 | self.__readFirstHeader() |
|
307 | self.__readFirstHeader() | |
308 |
|
308 | |||
309 | return 1 |
|
309 | return 1 | |
310 |
|
310 | |||
311 | def __setNewBlock(self): |
|
311 | def __setNewBlock(self): | |
312 |
|
312 | |||
313 | if self.__fp == None: |
|
313 | if self.__fp == None: | |
314 | return 0 |
|
314 | return 0 | |
315 |
|
315 | |||
316 | if self.__flagIsNewFile: |
|
316 | if self.__flagIsNewFile: | |
317 | return 1 |
|
317 | return 1 | |
318 |
|
318 | |||
319 | currentSize = self.fileSize - self.__fp.tell() |
|
319 | currentSize = self.fileSize - self.__fp.tell() | |
320 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize |
|
320 | neededSize = self.m_ProcessingHeader.blockSize + self.basicHeaderSize | |
321 |
|
321 | |||
322 | #If there is enough data setting new data block |
|
322 | #If there is enough data setting new data block | |
323 | if (currentSize >= neededSize): |
|
323 | if (currentSize >= neededSize): | |
324 | self.__rdBasicHeader() |
|
324 | self.__rdBasicHeader() | |
325 | return 1 |
|
325 | return 1 | |
326 |
|
326 | |||
327 | #Setting new file |
|
327 | #Setting new file | |
328 | if not(self.__setNextFile()): |
|
328 | if not(self.__setNextFile()): | |
329 | return 0 |
|
329 | return 0 | |
330 |
|
330 | |||
331 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this |
|
331 | deltaTime = self.m_BasicHeader.utc - self.__lastUTTime # check this | |
332 |
|
332 | |||
333 | self.flagResetProcessing = 0 |
|
333 | self.flagResetProcessing = 0 | |
334 |
|
334 | |||
335 | if deltaTime > self.__maxTimeStep: |
|
335 | if deltaTime > self.__maxTimeStep: | |
336 | self.flagResetProcessing = 1 |
|
336 | self.flagResetProcessing = 1 | |
337 | self.nReadBlocks = 0 |
|
337 | self.nReadBlocks = 0 | |
338 |
|
338 | |||
339 | return 1 |
|
339 | return 1 | |
340 |
|
340 | |||
341 | def __readBlock(self): |
|
341 | def __readBlock(self): | |
342 | """ |
|
342 | """ | |
343 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo |
|
343 | __readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |
344 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos |
|
344 | (self.__fp) y actualiza todos los parametros relacionados al bloque de datos | |
345 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
345 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
346 | es seteado a 0 |
|
346 | es seteado a 0 | |
347 |
|
347 | |||
348 |
|
348 | |||
349 | Inputs: |
|
349 | Inputs: | |
350 | None |
|
350 | None | |
351 |
|
351 | |||
352 | Return: |
|
352 | Return: | |
353 | None |
|
353 | None | |
354 |
|
354 | |||
355 | Variables afectadas: |
|
355 | Variables afectadas: | |
356 |
|
356 | |||
357 |
self.datablock |
|
357 | self.__datablockIndex | |
358 |
|
358 | |||
359 | self.datablock |
|
359 | self.datablock | |
360 |
|
360 | |||
361 | self.__flagIsNewFile |
|
361 | self.__flagIsNewFile | |
362 |
|
362 | |||
363 | self.idProfile |
|
363 | self.idProfile | |
364 |
|
364 | |||
365 | self.flagIsNewBlock |
|
365 | self.flagIsNewBlock | |
366 |
|
366 | |||
367 | self.nReadBlocks |
|
367 | self.nReadBlocks | |
368 |
|
368 | |||
369 | """ |
|
369 | """ | |
370 |
|
370 | |||
371 | pts2read = self.m_ProcessingHeader.profilesPerBlock*self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels |
|
371 | pts2read = self.m_ProcessingHeader.profilesPerBlock*self.m_ProcessingHeader.numHeights*self.m_SystemHeader.numChannels | |
372 |
|
372 | |||
373 | junk = numpy.fromfile(self.__fp, self.__dataType, pts2read) |
|
373 | junk = numpy.fromfile(self.__fp, self.__dataType, pts2read) | |
374 |
|
374 | |||
375 | junk = junk.reshape((self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels)) |
|
375 | junk = junk.reshape((self.m_ProcessingHeader.profilesPerBlock, self.m_ProcessingHeader.numHeights, self.m_SystemHeader.numChannels)) | |
376 |
|
376 | |||
377 | data = junk['real'] + junk['imag']*1j |
|
377 | data = junk['real'] + junk['imag']*1j | |
378 |
|
378 | |||
379 |
self.datablock |
|
379 | self.__datablockIndex = 0 | |
380 |
|
380 | |||
381 | self.datablock = data |
|
381 | self.datablock = data | |
382 |
|
382 | |||
383 | self.__flagIsNewFile = 0 |
|
383 | self.__flagIsNewFile = 0 | |
384 |
|
384 | |||
385 | self.idProfile = 0 |
|
385 | self.idProfile = 0 | |
386 |
|
386 | |||
387 | self.flagIsNewBlock = 1 |
|
387 | self.flagIsNewBlock = 1 | |
388 |
|
388 | |||
389 | self.nReadBlocks += 1 |
|
389 | self.nReadBlocks += 1 | |
390 |
|
390 | |||
391 | def __hasNotDataInBuffer(self): |
|
391 | def __hasNotDataInBuffer(self): | |
392 |
if self.datablock |
|
392 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
393 | return 1 |
|
393 | return 1 | |
394 |
|
394 | |||
395 | return 0 |
|
395 | return 0 | |
396 |
|
396 | |||
397 | def __searchFiles(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): |
|
397 | def __searchFiles(self, path, startDateTime, endDateTime, set=None, expLabel = "", ext = ".r"): | |
398 | """ |
|
398 | """ | |
399 | __searchFiles realiza una busqueda de los archivos que coincidan con los parametros |
|
399 | __searchFiles realiza una busqueda de los archivos que coincidan con los parametros | |
400 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda |
|
400 | especificados y se encuentren ubicados en el path indicado. Para realizar una busqueda | |
401 | correcta la estructura de directorios debe ser la siguiente: |
|
401 | correcta la estructura de directorios debe ser la siguiente: | |
402 |
|
402 | |||
403 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext |
|
403 | ...path/D[yyyy][ddd]/expLabel/D[yyyy][ddd][sss].ext | |
404 |
|
404 | |||
405 | [yyyy]: anio |
|
405 | [yyyy]: anio | |
406 | [ddd] : dia del anio |
|
406 | [ddd] : dia del anio | |
407 | [sss] : set del archivo |
|
407 | [sss] : set del archivo | |
408 |
|
408 | |||
409 | Inputs: |
|
409 | Inputs: | |
410 | path : Directorio de datos donde se realizara la busqueda. Todos los |
|
410 | path : Directorio de datos donde se realizara la busqueda. Todos los | |
411 | ficheros que concidan con el criterio de busqueda seran |
|
411 | ficheros que concidan con el criterio de busqueda seran | |
412 | almacenados en una lista y luego retornados. |
|
412 | almacenados en una lista y luego retornados. | |
413 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
413 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
414 | file end time < startDateTime (obejto datetime.datetime) |
|
414 | file end time < startDateTime (obejto datetime.datetime) | |
415 |
|
415 | |||
416 | endDateTime : Fecha final. Rechaza todos los archivos donde |
|
416 | endDateTime : Fecha final. Rechaza todos los archivos donde | |
417 | file start time > endDateTime (obejto datetime.datetime) |
|
417 | file start time > endDateTime (obejto datetime.datetime) | |
418 |
|
418 | |||
419 | set : Set del primer archivo a leer. Por defecto None |
|
419 | set : Set del primer archivo a leer. Por defecto None | |
420 |
|
420 | |||
421 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
421 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
422 |
|
422 | |||
423 | ext : Extension de los archivos a leer. Por defecto .r |
|
423 | ext : Extension de los archivos a leer. Por defecto .r | |
424 |
|
424 | |||
425 | Return: |
|
425 | Return: | |
426 |
|
426 | |||
427 | (pathList, filenameList) |
|
427 | (pathList, filenameList) | |
428 |
|
428 | |||
429 | pathList : Lista de directorios donde se encontraron archivos dentro |
|
429 | pathList : Lista de directorios donde se encontraron archivos dentro | |
430 | de los parametros especificados |
|
430 | de los parametros especificados | |
431 | filenameList : Lista de archivos (ruta completa) que coincidieron con los |
|
431 | filenameList : Lista de archivos (ruta completa) que coincidieron con los | |
432 | parametros especificados. |
|
432 | parametros especificados. | |
433 |
|
433 | |||
434 | Variables afectadas: |
|
434 | Variables afectadas: | |
435 |
|
435 | |||
436 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza |
|
436 | self.filenameList: Lista de archivos (ruta completa) que la clase utiliza | |
437 | como fuente para leer los bloque de datos, si se termina |
|
437 | como fuente para leer los bloque de datos, si se termina | |
438 | de leer todos los bloques de datos de un determinado |
|
438 | de leer todos los bloques de datos de un determinado | |
439 | archivo se pasa al siguiente archivo de la lista. |
|
439 | archivo se pasa al siguiente archivo de la lista. | |
440 |
|
440 | |||
441 | Excepciones: |
|
441 | Excepciones: | |
442 |
|
442 | |||
443 | """ |
|
443 | """ | |
444 |
|
444 | |||
445 | print "Searching files ..." |
|
445 | print "Searching files ..." | |
446 |
|
446 | |||
447 | dirList = [] |
|
447 | dirList = [] | |
448 | for thisPath in os.listdir(path): |
|
448 | for thisPath in os.listdir(path): | |
449 | if os.path.isdir(os.path.join(path,thisPath)): |
|
449 | if os.path.isdir(os.path.join(path,thisPath)): | |
450 | dirList.append(thisPath) |
|
450 | dirList.append(thisPath) | |
451 |
|
451 | |||
452 | pathList = [] |
|
452 | pathList = [] | |
453 |
|
453 | |||
454 | thisDateTime = startDateTime |
|
454 | thisDateTime = startDateTime | |
455 |
|
455 | |||
456 | while(thisDateTime <= endDateTime): |
|
456 | while(thisDateTime <= endDateTime): | |
457 | year = thisDateTime.timetuple().tm_year |
|
457 | year = thisDateTime.timetuple().tm_year | |
458 | doy = thisDateTime.timetuple().tm_yday |
|
458 | doy = thisDateTime.timetuple().tm_yday | |
459 |
|
459 | |||
460 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) |
|
460 | match = fnmatch.filter(dirList, '?' + '%4.4d%3.3d' % (year,doy)) | |
461 | if len(match) == 0: |
|
461 | if len(match) == 0: | |
462 | thisDateTime += datetime.timedelta(1) |
|
462 | thisDateTime += datetime.timedelta(1) | |
463 | continue |
|
463 | continue | |
464 |
|
464 | |||
465 | pathList.append(os.path.join(path,match[0],expLabel)) |
|
465 | pathList.append(os.path.join(path,match[0],expLabel)) | |
466 | thisDateTime += datetime.timedelta(1) |
|
466 | thisDateTime += datetime.timedelta(1) | |
467 |
|
467 | |||
468 | startUtSeconds = time.mktime(startDateTime.timetuple()) |
|
468 | startUtSeconds = time.mktime(startDateTime.timetuple()) | |
469 | endUtSeconds = time.mktime(endDateTime.timetuple()) |
|
469 | endUtSeconds = time.mktime(endDateTime.timetuple()) | |
470 |
|
470 | |||
471 | filenameList = [] |
|
471 | filenameList = [] | |
472 | for thisPath in pathList: |
|
472 | for thisPath in pathList: | |
473 | fileList = glob.glob1(thisPath, "*%s" %ext) |
|
473 | fileList = glob.glob1(thisPath, "*%s" %ext) | |
474 | fileList.sort() |
|
474 | fileList.sort() | |
475 | for file in fileList: |
|
475 | for file in fileList: | |
476 | filename = os.path.join(thisPath,file) |
|
476 | filename = os.path.join(thisPath,file) | |
477 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): |
|
477 | if isThisFileinRange(filename, startUtSeconds, endUtSeconds): | |
478 | filenameList.append(filename) |
|
478 | filenameList.append(filename) | |
479 |
|
479 | |||
480 | self.filenameList = filenameList |
|
480 | self.filenameList = filenameList | |
481 |
|
481 | |||
482 | return pathList, filenameList |
|
482 | return pathList, filenameList | |
483 |
|
483 | |||
484 | def setup(self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".r", online = 0): |
|
484 | def setup(self, path, startDateTime, endDateTime=None, set=None, expLabel = "", ext = ".r", online = 0): | |
485 | """ |
|
485 | """ | |
486 | setup configura los parametros de lectura de la clase VoltageReader. |
|
486 | setup configura los parametros de lectura de la clase VoltageReader. | |
487 |
|
487 | |||
488 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos |
|
488 | Si el modo de lectura es offline, primero se realiza una busqueda de todos los archivos | |
489 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en |
|
489 | que coincidan con los parametros especificados; esta lista de archivos son almacenados en | |
490 | self.filenameList. |
|
490 | self.filenameList. | |
491 |
|
491 | |||
492 | Input: |
|
492 | Input: | |
493 | path : Directorios donde se ubican los datos a leer. Dentro de este |
|
493 | path : Directorios donde se ubican los datos a leer. Dentro de este | |
494 | directorio deberia de estar subdirectorios de la forma: |
|
494 | directorio deberia de estar subdirectorios de la forma: | |
495 |
|
495 | |||
496 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] |
|
496 | path/D[yyyy][ddd]/expLabel/P[yyyy][ddd][sss][ext] | |
497 |
|
497 | |||
498 | startDateTime : Fecha inicial. Rechaza todos los archivos donde |
|
498 | startDateTime : Fecha inicial. Rechaza todos los archivos donde | |
499 | file end time < startDatetime (obejto datetime.datetime) |
|
499 | file end time < startDatetime (obejto datetime.datetime) | |
500 |
|
500 | |||
501 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde |
|
501 | endDateTime : Fecha final. Si no es None, rechaza todos los archivos donde | |
502 | file end time < startDatetime (obejto datetime.datetime) |
|
502 | file end time < startDatetime (obejto datetime.datetime) | |
503 |
|
503 | |||
504 | set : Set del primer archivo a leer. Por defecto None |
|
504 | set : Set del primer archivo a leer. Por defecto None | |
505 |
|
505 | |||
506 | expLabel : Nombre del subdirectorio de datos. Por defecto "" |
|
506 | expLabel : Nombre del subdirectorio de datos. Por defecto "" | |
507 |
|
507 | |||
508 | ext : Extension de los archivos a leer. Por defecto .r |
|
508 | ext : Extension de los archivos a leer. Por defecto .r | |
509 |
|
509 | |||
510 | online : |
|
510 | online : | |
511 |
|
511 | |||
512 | Return: |
|
512 | Return: | |
513 |
|
513 | |||
514 | Affected: |
|
514 | Affected: | |
515 |
|
515 | |||
516 | Excepciones: |
|
516 | Excepciones: | |
517 |
|
517 | |||
518 | Example: |
|
518 | Example: | |
519 |
|
519 | |||
520 | """ |
|
520 | """ | |
521 |
|
521 | |||
522 | if online == 0: |
|
522 | if online == 0: | |
523 | pathList, filenameList = self.__searchFiles(path, startDateTime, endDateTime, set, expLabel, ext) |
|
523 | pathList, filenameList = self.__searchFiles(path, startDateTime, endDateTime, set, expLabel, ext) | |
524 |
|
524 | |||
525 | self.__idFile = -1 |
|
525 | self.__idFile = -1 | |
526 |
|
526 | |||
527 | if not(self.__setNextFile()): |
|
527 | if not(self.__setNextFile()): | |
528 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) |
|
528 | print "No files in range: %s - %s" %(startDateTime.ctime(), endDateTime.ctime()) | |
529 | return 0 |
|
529 | return 0 | |
530 |
|
530 | |||
531 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) |
|
531 | self.startUTCSeconds = time.mktime(startDateTime.timetuple()) | |
532 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) |
|
532 | self.endUTCSeconds = time.mktime(endDateTime.timetuple()) | |
533 |
|
533 | |||
534 | self.startYear = startDateTime.timetuple().tm_year |
|
534 | self.startYear = startDateTime.timetuple().tm_year | |
535 | self.endYear = endDateTime.timetuple().tm_year |
|
535 | self.endYear = endDateTime.timetuple().tm_year | |
536 |
|
||||
537 | self.startDoy = startDateTime.timetuple().tm_yday |
|
536 | self.startDoy = startDateTime.timetuple().tm_yday | |
538 | self.endDoy = endDateTime.timetuple().tm_yday |
|
537 | self.endDoy = endDateTime.timetuple().tm_yday | |
539 |
|
538 | |||
540 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() |
|
539 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |
541 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
540 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
542 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
541 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
543 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() |
|
542 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |
544 | self.m_Voltage.dataType = self.__dataType |
|
543 | self.m_Voltage.dataType = self.__dataType | |
545 |
|
544 | |||
546 | self.__pathList = pathList |
|
545 | self.__pathList = pathList | |
547 | self.filenameList = filenameList |
|
546 | self.filenameList = filenameList | |
548 | self.online = online |
|
547 | self.online = online | |
549 |
|
548 | |||
550 | return 1 |
|
549 | return 1 | |
551 |
|
550 | |||
552 | def readNextBlock(self): |
|
551 | def readNextBlock(self): | |
553 | """ |
|
552 | """ | |
554 | readNextBlock establece un nuevo bloque de datos a leer y los lee, si es que no existiese |
|
553 | readNextBlock establece un nuevo bloque de datos a leer y los lee, si es que no existiese | |
555 | mas bloques disponibles en el archivo actual salta al siguiente. |
|
554 | mas bloques disponibles en el archivo actual salta al siguiente. | |
556 |
|
555 | |||
557 | """ |
|
556 | """ | |
558 |
|
557 | |||
559 | if not(self.__setNewBlock()): |
|
558 | if not(self.__setNewBlock()): | |
560 | return 0 |
|
559 | return 0 | |
561 |
|
560 | |||
562 | self.__readBlock() |
|
561 | self.__readBlock() | |
563 |
|
562 | |||
564 | self.__lastUTTime = self.m_BasicHeader.utc |
|
563 | self.__lastUTTime = self.m_BasicHeader.utc | |
565 |
|
564 | |||
566 | return 1 |
|
565 | return 1 | |
567 |
|
566 | |||
568 | def getData(self): |
|
567 | def getData(self): | |
569 | """ |
|
568 | """ | |
570 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
569 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" | |
571 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
570 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
572 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
571 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
573 |
|
572 | |||
574 | Ademas incrementa el contador del buffer en 1. |
|
573 | Ademas incrementa el contador del buffer en 1. | |
575 |
|
574 | |||
576 | Inputs: |
|
575 | Inputs: | |
577 | None |
|
576 | None | |
578 |
|
577 | |||
579 | Return: |
|
578 | Return: | |
580 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
579 | data : retorna un perfil de voltages (alturas * canales) copiados desde el | |
581 | buffer. Si no hay mas archivos a leer retorna None. |
|
580 | buffer. Si no hay mas archivos a leer retorna None. | |
582 |
|
581 | |||
583 | Variables afectadas: |
|
582 | Variables afectadas: | |
584 | self.m_Voltage |
|
583 | self.m_Voltage | |
585 |
self.datablock |
|
584 | self.__datablockIndex | |
586 | self.idProfile |
|
585 | self.idProfile | |
587 |
|
586 | |||
588 | Excepciones: |
|
587 | Excepciones: | |
589 |
|
588 | |||
590 | """ |
|
589 | """ | |
591 | self.flagResetProcessing = 0 |
|
590 | self.flagResetProcessing = 0 | |
592 | self.flagIsNewBlock = 0 |
|
591 | self.flagIsNewBlock = 0 | |
593 |
|
592 | |||
594 | if self.__hasNotDataInBuffer(): |
|
593 | if self.__hasNotDataInBuffer(): | |
595 | self.readNextBlock() |
|
594 | self.readNextBlock() | |
596 |
|
595 | |||
597 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() |
|
596 | self.m_Voltage.m_BasicHeader = self.m_BasicHeader.copy() | |
598 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() |
|
597 | self.m_Voltage.m_ProcessingHeader = self.m_ProcessingHeader.copy() | |
599 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() |
|
598 | self.m_Voltage.m_RadarControllerHeader = self.m_RadarControllerHeader.copy() | |
600 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() |
|
599 | self.m_Voltage.m_SystemHeader = self.m_SystemHeader.copy() | |
601 |
|
600 | |||
602 | self.m_Voltage.heights = self.__heights |
|
601 | self.m_Voltage.heights = self.__heights | |
603 | self.m_Voltage.dataType = self.__dataType |
|
602 | self.m_Voltage.dataType = self.__dataType | |
604 |
|
603 | |||
605 | if self.noMoreFiles == 1: |
|
604 | if self.noMoreFiles == 1: | |
606 | print 'Process finished' |
|
605 | print 'Process finished' | |
607 | return None |
|
606 | return None | |
608 |
|
607 | |||
609 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
608 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
610 |
|
609 | |||
611 |
time = self.m_BasicHeader.utc + self.datablock |
|
610 | time = self.m_BasicHeader.utc + self.__datablockIndex*self.__ippSeconds | |
612 | self.m_Voltage.m_BasicHeader.utc = time |
|
611 | self.m_Voltage.m_BasicHeader.utc = time | |
613 | self.m_Voltage.data = self.datablock[self.datablock_id,:,:] |
|
|||
614 | self.m_Voltage.flagNoData = False |
|
612 | self.m_Voltage.flagNoData = False | |
615 | self.m_Voltage.flagResetProcessing = self.flagResetProcessing |
|
613 | self.m_Voltage.flagResetProcessing = self.flagResetProcessing | |
616 |
|
614 | |||
|
615 | self.m_Voltage.data = self.datablock[self.__datablockIndex,:,:] | |||
617 | self.m_Voltage.idProfile = self.idProfile |
|
616 | self.m_Voltage.idProfile = self.idProfile | |
618 |
|
617 | |||
619 |
|
618 | |||
620 |
self.datablock |
|
619 | self.__datablockIndex += 1 | |
621 | self.idProfile += 1 |
|
620 | self.idProfile += 1 | |
622 |
|
621 | |||
623 | #call setData - to Data Object |
|
622 | #call setData - to Data Object | |
624 |
|
623 | |||
625 | return self.m_Voltage.data |
|
624 | return self.m_Voltage.data | |
626 |
|
625 | |||
627 | class VoltageWriter(DataWriter): |
|
626 | class VoltageWriter(DataWriter): | |
628 | __configHeaderFile = 'wrSetHeadet.txt' |
|
627 | __configHeaderFile = 'wrSetHeadet.txt' | |
629 |
|
628 | |||
630 | def __init__(self, m_Voltage = None): |
|
629 | def __init__(self, m_Voltage = None): | |
631 |
|
630 | |||
632 | if m_Voltage == None: |
|
631 | if m_Voltage == None: | |
633 | m_Voltage = Voltage() |
|
632 | m_Voltage = Voltage() | |
634 |
|
633 | |||
635 | self.m_Voltage = m_Voltage |
|
634 | self.m_Voltage = m_Voltage | |
636 |
|
635 | |||
637 | self.__path = None |
|
636 | self.__path = None | |
638 |
|
637 | |||
639 | self.__fp = None |
|
638 | self.__fp = None | |
640 |
|
639 | |||
641 | self.__format = None |
|
640 | self.__format = None | |
642 |
|
641 | |||
643 | self.__blocksCounter = 0 |
|
642 | self.__blocksCounter = 0 | |
644 |
|
643 | |||
645 | self.__setFile = None |
|
644 | self.__setFile = None | |
646 |
|
645 | |||
647 | self.__flagIsNewFile = 1 |
|
646 | self.__flagIsNewFile = 1 | |
648 |
|
647 | |||
649 | self.datablock = None |
|
648 | self.datablock = None | |
650 |
|
649 | |||
651 |
self.datablock |
|
650 | self.__datablockIndex = 0 | |
652 |
|
651 | |||
653 | self.__dataType = None |
|
652 | self.__dataType = None | |
654 |
|
653 | |||
655 | self.__ext = None |
|
654 | self.__ext = None | |
656 |
|
655 | |||
657 | self.__shapeBuffer = None |
|
656 | self.__shapeBuffer = None | |
658 |
|
657 | |||
659 | self.nWriteBlocks = 0 |
|
658 | self.nWriteBlocks = 0 | |
660 |
|
659 | |||
661 | self.flagIsNewBlock = 0 |
|
660 | self.flagIsNewBlock = 0 | |
662 |
|
661 | |||
663 | self.noMoreFiles = 0 |
|
662 | self.noMoreFiles = 0 | |
664 |
|
663 | |||
665 | self.filename = None |
|
664 | self.filename = None | |
666 |
|
665 | |||
667 | self.m_BasicHeader= BasicHeader() |
|
666 | self.m_BasicHeader= BasicHeader() | |
668 |
|
667 | |||
669 | self.m_SystemHeader = SystemHeader() |
|
668 | self.m_SystemHeader = SystemHeader() | |
670 |
|
669 | |||
671 | self.m_RadarControllerHeader = RadarControllerHeader() |
|
670 | self.m_RadarControllerHeader = RadarControllerHeader() | |
672 |
|
671 | |||
673 | self.m_ProcessingHeader = ProcessingHeader() |
|
672 | self.m_ProcessingHeader = ProcessingHeader() | |
674 |
|
673 | |||
675 |
|
674 | |||
|
675 | def __writeFirstHeader(self): | |||
|
676 | self.__writeBasicHeader() | |||
|
677 | self.__wrSystemHeader() | |||
|
678 | self.__wrRadarControllerHeader() | |||
|
679 | self.__wrProcessingHeader() | |||
|
680 | self.__dataType = self.m_Voltage.dataType | |||
|
681 | ||||
676 | def __writeBasicHeader(self, fp=None): |
|
682 | def __writeBasicHeader(self, fp=None): | |
677 | if fp == None: |
|
683 | if fp == None: | |
678 | fp = self.__fp |
|
684 | fp = self.__fp | |
679 |
|
685 | |||
680 | self.m_BasicHeader.write(fp) |
|
686 | self.m_BasicHeader.write(fp) | |
681 |
|
687 | |||
682 | def __wrSystemHeader(self,fp=None): |
|
688 | def __wrSystemHeader(self,fp=None): | |
683 | if fp == None: |
|
689 | if fp == None: | |
684 | fp = self.__fp |
|
690 | fp = self.__fp | |
685 |
|
691 | |||
686 | self.m_SystemHeader.write(fp) |
|
692 | self.m_SystemHeader.write(fp) | |
687 |
|
693 | |||
688 | def __wrRadarControllerHeader(self,fp=None): |
|
694 | def __wrRadarControllerHeader(self,fp=None): | |
689 | if fp == None: |
|
695 | if fp == None: | |
690 | fp = self.__fp |
|
696 | fp = self.__fp | |
691 |
|
697 | |||
692 | self.m_RadarControllerHeader.write(fp) |
|
698 | self.m_RadarControllerHeader.write(fp) | |
693 |
|
699 | |||
694 | def __wrProcessingHeader(self,fp=None): |
|
700 | def __wrProcessingHeader(self,fp=None): | |
695 | if fp == None: |
|
701 | if fp == None: | |
696 | fp = self.__fp |
|
702 | fp = self.__fp | |
697 |
|
703 | |||
698 | self.m_ProcessingHeader.write(fp) |
|
704 | self.m_ProcessingHeader.write(fp) | |
699 |
|
705 | |||
700 | def __writeFirstHeader(self): |
|
|||
701 | self.__writeBasicHeader() |
|
|||
702 | self.__wrSystemHeader() |
|
|||
703 | self.__wrRadarControllerHeader() |
|
|||
704 | self.__wrProcessingHeader() |
|
|||
705 | self.__dataType = self.m_Voltage.dataType |
|
|||
706 |
|
||||
707 |
|
||||
708 | def __setNextFile(self): |
|
706 | def __setNextFile(self): | |
709 |
|
707 | |||
710 | setFile = self.__setFile |
|
708 | setFile = self.__setFile | |
711 | ext = self.__ext |
|
709 | ext = self.__ext | |
712 | path = self.__path |
|
710 | path = self.__path | |
713 |
|
711 | |||
714 | setFile += 1 |
|
712 | setFile += 1 | |
715 |
|
713 | |||
716 | if self.__fp != None: |
|
714 | if self.__fp != None: | |
717 | self.__fp.close() |
|
715 | self.__fp.close() | |
718 |
|
716 | |||
719 | timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage |
|
717 | timeTuple = time.localtime(self.m_Voltage.m_BasicHeader.utc) # utc from m_Voltage | |
720 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) |
|
718 | file = 'D%4.4d%3.3d%3.3d%s' % (timeTuple.tm_year,timeTuple.tm_yday,setFile,ext) | |
721 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) |
|
719 | subfolder = 'D%4.4d%3.3d' % (timeTuple.tm_year,timeTuple.tm_yday) | |
722 | tmp = os.path.join(path,subfolder) |
|
720 | tmp = os.path.join(path,subfolder) | |
723 | if not(os.path.exists(tmp)): |
|
721 | if not(os.path.exists(tmp)): | |
724 | os.mkdir(tmp) |
|
722 | os.mkdir(tmp) | |
725 |
|
723 | |||
726 | filename = os.path.join(path,subfolder,file) |
|
724 | filename = os.path.join(path,subfolder,file) | |
727 | fp = open(filename,'wb') |
|
725 | fp = open(filename,'wb') | |
728 |
|
726 | |||
729 | self.__blocksCounter = 0 |
|
727 | self.__blocksCounter = 0 | |
730 |
|
728 | |||
731 | #guardando atributos |
|
729 | #guardando atributos | |
732 | self.filename = filename |
|
730 | self.filename = filename | |
733 | self.__subfolder = subfolder |
|
731 | self.__subfolder = subfolder | |
734 | self.__fp = fp |
|
732 | self.__fp = fp | |
735 | self.__setFile = setFile |
|
733 | self.__setFile = setFile | |
736 | self.__flagIsNewFile = 1 |
|
734 | self.__flagIsNewFile = 1 | |
737 |
|
735 | |||
738 | print 'Writing the file: %s'%self.filename |
|
736 | print 'Writing the file: %s'%self.filename | |
739 |
|
737 | |||
740 | self.__writeFirstHeader() |
|
738 | self.__writeFirstHeader() | |
741 |
|
739 | |||
742 | return 1 |
|
740 | return 1 | |
743 |
|
741 | |||
744 | def __setNewBlock(self): |
|
742 | def __setNewBlock(self): | |
745 |
|
743 | |||
746 | if self.__fp == None: |
|
744 | if self.__fp == None: | |
747 | self.__setNextFile() |
|
745 | self.__setNextFile() | |
748 |
|
746 | |||
749 | if self.__flagIsNewFile: |
|
747 | if self.__flagIsNewFile: | |
750 | return 1 |
|
748 | return 1 | |
751 |
|
749 | |||
752 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: |
|
750 | if self.__blocksCounter < self.m_ProcessingHeader.dataBlocksPerFile: | |
753 | self.__writeBasicHeader() |
|
751 | self.__writeBasicHeader() | |
754 | return 1 |
|
752 | return 1 | |
755 |
|
753 | |||
756 | if not(self.__setNextFile()): |
|
754 | if not(self.__setNextFile()): | |
757 | return 0 |
|
755 | return 0 | |
758 |
|
756 | |||
759 | return 1 |
|
757 | return 1 | |
760 |
|
758 | |||
761 | def __writeBlock(self): |
|
759 | def __writeBlock(self): | |
762 |
|
760 | |||
763 | data = numpy.zeros(self.__shapeBuffer, self.__dataType) |
|
761 | data = numpy.zeros(self.__shapeBuffer, self.__dataType) | |
764 |
|
762 | |||
765 | data['real'] = self.datablock.real |
|
763 | data['real'] = self.datablock.real | |
766 | data['imag'] = self.datablock.imag |
|
764 | data['imag'] = self.datablock.imag | |
767 |
|
765 | |||
768 | data = data.reshape((-1)) |
|
766 | data = data.reshape((-1)) | |
769 |
|
767 | |||
770 | data.tofile(self.__fp) |
|
768 | data.tofile(self.__fp) | |
771 |
|
769 | |||
772 | self.datablock.fill(0) |
|
770 | self.datablock.fill(0) | |
773 |
|
771 | |||
774 |
self.datablock |
|
772 | self.__datablockIndex = 0 | |
775 |
|
773 | |||
776 | self.__flagIsNewFile = 0 |
|
774 | self.__flagIsNewFile = 0 | |
777 |
|
775 | |||
778 | self.flagIsNewBlock = 1 |
|
776 | self.flagIsNewBlock = 1 | |
779 |
|
777 | |||
780 | self.nWriteBlocks += 1 |
|
778 | self.nWriteBlocks += 1 | |
781 |
|
779 | |||
782 | self.__blocksCounter += 1 |
|
780 | self.__blocksCounter += 1 | |
783 |
|
781 | |||
784 |
|
782 | |||
785 | def writeNextBlock(self): |
|
783 | def writeNextBlock(self): | |
786 |
|
784 | |||
787 | if not(self.__setNewBlock()): |
|
785 | if not(self.__setNewBlock()): | |
788 | return 0 |
|
786 | return 0 | |
789 |
|
787 | |||
790 | self.__writeBlock() |
|
788 | self.__writeBlock() | |
791 |
|
789 | |||
792 | return 1 |
|
790 | return 1 | |
793 |
|
791 | |||
794 | def __hasAllDataInBuffer(self): |
|
792 | def __hasAllDataInBuffer(self): | |
795 |
if self.datablock |
|
793 | if self.__datablockIndex >= self.m_ProcessingHeader.profilesPerBlock: | |
796 | return 1 |
|
794 | return 1 | |
797 |
|
795 | |||
798 | return 0 |
|
796 | return 0 | |
799 |
|
797 | |||
800 | def putData(self): |
|
798 | def putData(self): | |
801 |
|
799 | |||
802 | self.flagIsNewBlock = 0 |
|
800 | self.flagIsNewBlock = 0 | |
803 |
|
801 | |||
804 | if self.m_Voltage.flagNoData: |
|
802 | if self.m_Voltage.flagNoData: | |
805 | return 0 |
|
803 | return 0 | |
806 |
|
804 | |||
807 | if self.m_Voltage.flagResetProcessing: |
|
805 | if self.m_Voltage.flagResetProcessing: | |
808 |
|
806 | |||
809 | self.datablock.fill(0) |
|
807 | self.datablock.fill(0) | |
810 |
|
808 | |||
811 |
self.datablock |
|
809 | self.__datablockIndex = 0 | |
812 | self.__setNextFile() |
|
810 | self.__setNextFile() | |
813 |
|
811 | |||
814 |
self.datablock[self.datablock |
|
812 | self.datablock[self.__datablockIndex,:,:] = self.m_Voltage.data | |
815 |
|
813 | |||
816 |
self.datablock |
|
814 | self.__datablockIndex += 1 | |
817 |
|
815 | |||
818 | if self.__hasAllDataInBuffer(): |
|
816 | if self.__hasAllDataInBuffer(): | |
819 |
|
817 | |||
820 | self.__getHeader() |
|
818 | self.__getHeader() | |
821 | self.writeNextBlock() |
|
819 | self.writeNextBlock() | |
822 |
|
820 | |||
823 | if self.noMoreFiles: |
|
821 | if self.noMoreFiles: | |
824 | #print 'Process finished' |
|
822 | #print 'Process finished' | |
825 | return 0 |
|
823 | return 0 | |
826 |
|
824 | |||
827 | return 1 |
|
825 | return 1 | |
828 |
|
826 | |||
829 | def __getHeader(self): |
|
827 | def __getHeader(self): | |
830 | self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() |
|
828 | self.m_BasicHeader = self.m_Voltage.m_BasicHeader.copy() | |
831 | self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() |
|
829 | self.m_SystemHeader = self.m_Voltage.m_SystemHeader.copy() | |
832 | self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() |
|
830 | self.m_RadarControllerHeader = self.m_Voltage.m_RadarControllerHeader.copy() | |
833 | self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() |
|
831 | self.m_ProcessingHeader = self.m_Voltage.m_ProcessingHeader.copy() | |
834 | self.__dataType = self.m_Voltage.dataType |
|
832 | self.__dataType = self.m_Voltage.dataType | |
835 |
|
833 | |||
836 | def __setHeaderByFile(self): |
|
834 | def __setHeaderByFile(self): | |
837 |
|
835 | |||
838 | format = self.__format |
|
836 | format = self.__format | |
839 | header = ['Basic','System','RadarController','Processing'] |
|
837 | header = ['Basic','System','RadarController','Processing'] | |
840 |
|
838 | |||
841 | fmtFromFile = None |
|
839 | fmtFromFile = None | |
842 | headerFromFile = None |
|
840 | headerFromFile = None | |
843 |
|
841 | |||
844 |
|
842 | |||
845 | fileTable = self.__configHeaderFile |
|
843 | fileTable = self.__configHeaderFile | |
846 |
|
844 | |||
847 | if os.access(fileTable, os.R_OK): |
|
845 | if os.access(fileTable, os.R_OK): | |
848 | import re, string |
|
846 | import re, string | |
849 |
|
847 | |||
850 | f = open(fileTable,'r') |
|
848 | f = open(fileTable,'r') | |
851 | lines = f.read() |
|
849 | lines = f.read() | |
852 | f.close() |
|
850 | f.close() | |
853 |
|
851 | |||
854 | #Delete comments into expConfig |
|
852 | #Delete comments into expConfig | |
855 | while 1: |
|
853 | while 1: | |
856 |
|
854 | |||
857 | startComment = string.find(lines.lower(),'#') |
|
855 | startComment = string.find(lines.lower(),'#') | |
858 | if startComment == -1: |
|
856 | if startComment == -1: | |
859 | break |
|
857 | break | |
860 | endComment = string.find(lines.lower(),'\n',startComment) |
|
858 | endComment = string.find(lines.lower(),'\n',startComment) | |
861 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) |
|
859 | lines = string.replace(lines,lines[startComment:endComment+1],'', 1) | |
862 |
|
860 | |||
863 | while expFromFile == None: |
|
861 | while expFromFile == None: | |
864 |
|
862 | |||
865 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) |
|
863 | currFmt = string.find(lines.lower(),'format="%s"' %(expName)) | |
866 | nextFmt = string.find(lines.lower(),'format',currFmt+10) |
|
864 | nextFmt = string.find(lines.lower(),'format',currFmt+10) | |
867 |
|
865 | |||
868 | if currFmt == -1: |
|
866 | if currFmt == -1: | |
869 | break |
|
867 | break | |
870 | if nextFmt == -1: |
|
868 | if nextFmt == -1: | |
871 | nextFmt = len(lines)-1 |
|
869 | nextFmt = len(lines)-1 | |
872 |
|
870 | |||
873 | fmtTable = lines[currFmt:nextFmt] |
|
871 | fmtTable = lines[currFmt:nextFmt] | |
874 | lines = lines[nextFmt:] |
|
872 | lines = lines[nextFmt:] | |
875 |
|
873 | |||
876 | fmtRead = self.__getValueFromArg(fmtTable,'format') |
|
874 | fmtRead = self.__getValueFromArg(fmtTable,'format') | |
877 | if fmtRead != format: |
|
875 | if fmtRead != format: | |
878 | continue |
|
876 | continue | |
879 | fmtFromFile = fmtRead |
|
877 | fmtFromFile = fmtRead | |
880 |
|
878 | |||
881 | lines2 = fmtTable |
|
879 | lines2 = fmtTable | |
882 |
|
880 | |||
883 | while headerFromFile == None: |
|
881 | while headerFromFile == None: | |
884 |
|
882 | |||
885 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) |
|
883 | currHeader = string.find(lines2.lower(),'header="%s"' %(header)) | |
886 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) |
|
884 | nextHeader = string.find(lines2.lower(),'header',currHeader+10) | |
887 |
|
885 | |||
888 | if currHeader == -1: |
|
886 | if currHeader == -1: | |
889 | break |
|
887 | break | |
890 | if nextHeader == -1: |
|
888 | if nextHeader == -1: | |
891 | nextHeader = len(lines2)-1 |
|
889 | nextHeader = len(lines2)-1 | |
892 |
|
890 | |||
893 | headerTable = lines2[currHeader:nextHeader] |
|
891 | headerTable = lines2[currHeader:nextHeader] | |
894 | lines2 = lines2[nextHeader:] |
|
892 | lines2 = lines2[nextHeader:] | |
895 |
|
893 | |||
896 | headerRead = self.__getValueFromArg(headerTable,'site') |
|
894 | headerRead = self.__getValueFromArg(headerTable,'site') | |
897 | if not(headerRead in header): |
|
895 | if not(headerRead in header): | |
898 | continue |
|
896 | continue | |
899 | headerFromFile = headerRead |
|
897 | headerFromFile = headerRead | |
900 |
|
898 | |||
901 | if headerRead == 'Basic': |
|
899 | if headerRead == 'Basic': | |
902 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) |
|
900 | self.m_BasicHeader.size = self.__getValueFromArg(headerTable,'size',lower=False) | |
903 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) |
|
901 | self.m_BasicHeader.version = self.__getValueFromArg(headerTable,'version',lower=False) | |
904 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) |
|
902 | self.m_BasicHeader.dataBlock = self.__getValueFromArg(headerTable,'dataBlock',lower=False) | |
905 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) |
|
903 | self.m_BasicHeader.utc = self.__getValueFromArg(headerTable,'utc',lower=False) | |
906 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) |
|
904 | self.m_BasicHeader.miliSecond = self.__getValueFromArg(headerTable,'miliSecond',lower=False) | |
907 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) |
|
905 | self.m_BasicHeader.timeZone = self.__getValueFromArg(headerTable,'timeZone',lower=False) | |
908 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) |
|
906 | self.m_BasicHeader.dstFlag = self.__getValueFromArg(headerTable,'dstFlag',lower=False) | |
909 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) |
|
907 | self.m_BasicHeader.errorCount = self.__getValueFromArg(headerTable,'errorCount',lower=False) | |
910 |
|
908 | |||
911 | else: |
|
909 | else: | |
912 | print "file access denied:%s"%fileTable |
|
910 | print "file access denied:%s"%fileTable | |
913 | sys.exit(0) |
|
911 | sys.exit(0) | |
914 |
|
912 | |||
915 | def setup(self, path, set=0, format='rawdata'): |
|
913 | def setup(self, path, set=0, format='rawdata'): | |
916 |
|
914 | |||
917 |
|
915 | |||
918 | if format == 'hdf5': |
|
916 | if format == 'hdf5': | |
919 | ext = '.hdf5' |
|
917 | ext = '.hdf5' | |
920 | format = 'hdf5' |
|
918 | format = 'hdf5' | |
921 | print 'call hdf5 library' |
|
919 | print 'call hdf5 library' | |
922 | return 0 |
|
920 | return 0 | |
923 |
|
921 | |||
924 | if format == 'rawdata': |
|
922 | if format == 'rawdata': | |
925 | ext = '.r' |
|
923 | ext = '.r' | |
926 | format = 'Jicamarca' |
|
924 | format = 'Jicamarca' | |
927 |
|
925 | |||
928 | #call to config_headers |
|
926 | #call to config_headers | |
929 | #self.__setHeaderByFile() |
|
927 | #self.__setHeaderByFile() | |
930 |
|
928 | |||
931 | self.__path = path |
|
929 | self.__path = path | |
932 | self.__setFile = set - 1 |
|
930 | self.__setFile = set - 1 | |
933 | self.__ext = ext |
|
931 | self.__ext = ext | |
934 | self.__format = format |
|
932 | self.__format = format | |
935 |
|
933 | |||
936 | self.__getHeader() |
|
934 | self.__getHeader() | |
937 | self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, |
|
935 | self.__shapeBuffer = (self.m_ProcessingHeader.profilesPerBlock, | |
938 | self.m_ProcessingHeader.numHeights, |
|
936 | self.m_ProcessingHeader.numHeights, | |
939 | self.m_SystemHeader.numChannels ) |
|
937 | self.m_SystemHeader.numChannels ) | |
940 |
|
938 | |||
941 | self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) |
|
939 | self.datablock = numpy.zeros(self.__shapeBuffer, numpy.dtype('complex')) | |
942 |
|
940 | |||
943 | # if not(self.__setNextFile()): |
|
941 | # if not(self.__setNextFile()): | |
944 | # return 0 |
|
942 | # return 0 | |
945 | return 1 |
|
943 | return 1 | |
946 |
|
944 | |||
947 |
|
945 | |||
948 |
|
946 | |||
949 |
|
947 | |||
950 | No newline at end of file |
|
948 |
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