@@ -1,616 +1,617 | |||
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1 | 1 | ''' |
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2 | 2 | @author: Daniel Suarez |
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3 | 3 | ''' |
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4 | 4 | |
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5 | 5 | import os |
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6 | 6 | import sys |
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7 | 7 | import glob |
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8 | 8 | import fnmatch |
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9 | 9 | import datetime |
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10 | 10 | import time |
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11 | 11 | import re |
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12 | 12 | import h5py |
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13 | 13 | import numpy |
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14 | 14 | |
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15 | 15 | from model.proc.jroproc_base import ProcessingUnit, Operation |
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16 | 16 | from model.data.jroamisr import AMISR |
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17 | 17 | |
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18 | 18 | class RadacHeader(): |
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19 | 19 | def __init__(self, fp): |
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20 | 20 | header = 'Raw11/Data/RadacHeader' |
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21 | 21 | self.beamCodeByPulse = fp.get(header+'/BeamCode') |
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22 | 22 | self.beamCode = fp.get('Raw11/Data/Beamcodes') |
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23 | 23 | self.code = fp.get(header+'/Code') |
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24 | 24 | self.frameCount = fp.get(header+'/FrameCount') |
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25 | 25 | self.modeGroup = fp.get(header+'/ModeGroup') |
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26 | 26 | self.nsamplesPulse = fp.get(header+'/NSamplesPulse') |
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27 | 27 | self.pulseCount = fp.get(header+'/PulseCount') |
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28 | 28 | self.radacTime = fp.get(header+'/RadacTime') |
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29 | 29 | self.timeCount = fp.get(header+'/TimeCount') |
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30 | 30 | self.timeStatus = fp.get(header+'/TimeStatus') |
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31 | 31 | |
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32 | 32 | self.nrecords = self.pulseCount.shape[0] #nblocks |
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33 | 33 | self.npulses = self.pulseCount.shape[1] #nprofile |
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34 | 34 | self.nsamples = self.nsamplesPulse[0,0] #ngates |
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35 | 35 | self.nbeams = self.beamCode.shape[1] |
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36 | 36 | |
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37 | 37 | |
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38 | 38 | def getIndexRangeToPulse(self, idrecord=0): |
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39 | 39 | #indexToZero = numpy.where(self.pulseCount.value[idrecord,:]==0) |
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40 | 40 | #startPulseCountId = indexToZero[0][0] |
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41 | 41 | #endPulseCountId = startPulseCountId - 1 |
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42 | 42 | #range1 = numpy.arange(startPulseCountId,self.npulses,1) |
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43 | 43 | #range2 = numpy.arange(0,startPulseCountId,1) |
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44 | 44 | #return range1, range2 |
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45 | 45 | |
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46 | 46 | looking_zeros_index = numpy.where(self.pulseCount.value[idrecord,:]==0)[0] |
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47 | 47 | getLastIndexZero = looking_zeros_index[-1] |
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48 | 48 | index_data = numpy.arange(0,getLastIndexZero,1) |
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49 | 49 | index_buffer = numpy.arange(getLastIndexZero,self.npulses,1) |
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50 | 50 | return index_data, index_buffer |
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51 | 51 | |
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52 | 52 | class AMISRReader(ProcessingUnit): |
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53 | 53 | |
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54 | 54 | path = None |
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55 | 55 | startDate = None |
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56 | 56 | endDate = None |
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57 | 57 | startTime = None |
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58 | 58 | endTime = None |
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59 | 59 | walk = None |
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60 | 60 | isConfig = False |
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61 | 61 | |
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62 | 62 | def __init__(self): |
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63 | 63 | self.set = None |
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64 | 64 | self.subset = None |
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65 | 65 | self.extension_file = '.h5' |
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66 | 66 | self.dtc_str = 'dtc' |
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67 | 67 | self.dtc_id = 0 |
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68 | 68 | self.status = True |
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69 | 69 | self.isConfig = False |
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70 | 70 | self.dirnameList = [] |
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71 | 71 | self.filenameList = [] |
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72 | 72 | self.fileIndex = None |
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73 | 73 | self.flagNoMoreFiles = False |
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74 | 74 | self.flagIsNewFile = 0 |
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75 | 75 | self.filename = '' |
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76 | 76 | self.amisrFilePointer = None |
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77 | 77 | self.radacHeaderObj = None |
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78 | 78 | self.dataOut = self.__createObjByDefault() |
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79 | 79 | self.datablock = None |
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80 | 80 | self.rest_datablock = None |
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81 | 81 | self.range = None |
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82 | 82 | self.idrecord_count = 0 |
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83 | 83 | self.profileIndex = 0 |
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84 | 84 | self.index_amisr_sample = None |
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85 | 85 | self.index_amisr_buffer = None |
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86 | 86 | self.beamCodeByFrame = None |
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87 | 87 | self.radacTimeByFrame = None |
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88 | 88 | #atributos originales tal y como esta en el archivo de datos |
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89 | 89 | self.beamCodesFromFile = None |
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90 | 90 | self.radacTimeFromFile = None |
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91 | 91 | self.rangeFromFile = None |
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92 | 92 | self.dataByFrame = None |
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93 | 93 | self.dataset = None |
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94 | 94 | |
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95 | 95 | self.beamCodeDict = {} |
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96 | 96 | self.beamRangeDict = {} |
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97 | 97 | |
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98 | 98 | #experiment cgf file |
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99 | 99 | self.npulsesint_fromfile = None |
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100 | 100 | self.recordsperfile_fromfile = None |
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101 | 101 | self.nbeamcodes_fromfile = None |
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102 | 102 | self.ngates_fromfile = None |
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103 | 103 | self.ippSeconds_fromfile = None |
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104 | 104 | self.frequency_h5file = None |
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105 | 105 | |
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106 | 106 | |
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107 | 107 | self.__firstFile = True |
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108 | 108 | self.buffer_radactime = None |
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109 | 109 | |
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110 | 110 | self.index4_schain_datablock = None |
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111 | 111 | self.index4_buffer = None |
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112 | 112 | self.schain_datablock = None |
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113 | 113 | self.buffer = None |
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114 | 114 | self.linear_pulseCount = None |
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115 | 115 | self.npulseByFrame = None |
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116 | 116 | self.profileIndex_offset = None |
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117 | 117 | self.timezone = 'ut' |
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118 | 118 | |
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119 | 119 | def __createObjByDefault(self): |
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120 | 120 | |
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121 | 121 | dataObj = AMISR() |
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122 | 122 | |
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123 | 123 | return dataObj |
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124 | 124 | |
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125 | 125 | def __setParameters(self,path,startDate,endDate,startTime,endTime,walk): |
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126 | 126 | self.path = path |
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127 | 127 | self.startDate = startDate |
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128 | 128 | self.endDate = endDate |
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129 | 129 | self.startTime = startTime |
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130 | 130 | self.endTime = endTime |
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131 | 131 | self.walk = walk |
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132 | 132 | |
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133 | 133 | def __checkPath(self): |
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134 | 134 | if os.path.exists(self.path): |
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135 | 135 | self.status = 1 |
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136 | 136 | else: |
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137 | 137 | self.status = 0 |
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138 | 138 | print 'Path:%s does not exists'%self.path |
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139 | 139 | |
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140 | 140 | return |
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141 | 141 | |
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142 | 142 | def __selDates(self, amisr_dirname_format): |
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143 | 143 | try: |
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144 | 144 | year = int(amisr_dirname_format[0:4]) |
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145 | 145 | month = int(amisr_dirname_format[4:6]) |
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146 | 146 | dom = int(amisr_dirname_format[6:8]) |
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147 | 147 | thisDate = datetime.date(year,month,dom) |
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148 | 148 | |
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149 | 149 | if (thisDate>=self.startDate and thisDate <= self.endDate): |
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150 | 150 | return amisr_dirname_format |
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151 | 151 | except: |
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152 | 152 | return None |
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153 | 153 | |
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154 | 154 | def __findDataForDates(self): |
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155 | 155 | |
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156 | 156 | |
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157 | 157 | |
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158 | 158 | if not(self.status): |
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159 | 159 | return None |
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160 | 160 | |
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161 | 161 | pat = '\d+.\d+' |
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162 | 162 | dirnameList = [re.search(pat,x) for x in os.listdir(self.path)] |
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163 | 163 | dirnameList = filter(lambda x:x!=None,dirnameList) |
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164 | 164 | dirnameList = [x.string for x in dirnameList] |
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165 | 165 | dirnameList = [self.__selDates(x) for x in dirnameList] |
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166 | 166 | dirnameList = filter(lambda x:x!=None,dirnameList) |
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167 | 167 | if len(dirnameList)>0: |
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168 | 168 | self.status = 1 |
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169 | 169 | self.dirnameList = dirnameList |
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170 | 170 | self.dirnameList.sort() |
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171 | 171 | else: |
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172 | 172 | self.status = 0 |
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173 | 173 | return None |
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174 | 174 | |
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175 | 175 | def __getTimeFromData(self): |
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176 | 176 | startDateTime_Reader = datetime.datetime.combine(self.startDate,self.startTime) |
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177 | 177 | endDateTime_Reader = datetime.datetime.combine(self.endDate,self.endTime) |
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178 | 178 | |
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179 | 179 | print 'Filtering Files from %s to %s'%(startDateTime_Reader, endDateTime_Reader) |
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180 | 180 | print '........................................' |
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181 | 181 | filter_filenameList = [] |
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182 |
for |
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182 | for i in range(len(self.filenameList)-1): | |
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183 | filename = self.filenameList[i] | |
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183 | 184 | fp = h5py.File(filename,'r') |
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184 | 185 | time_str = fp.get('Time/RadacTimeString') |
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185 | 186 | |
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186 | 187 | startDateTimeStr_File = time_str[0][0].split('.')[0] |
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187 | 188 | junk = time.strptime(startDateTimeStr_File, '%Y-%m-%d %H:%M:%S') |
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188 | 189 | startDateTime_File = datetime.datetime(junk.tm_year,junk.tm_mon,junk.tm_mday,junk.tm_hour, junk.tm_min, junk.tm_sec) |
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189 | 190 | |
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190 | 191 | endDateTimeStr_File = time_str[-1][-1].split('.')[0] |
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191 | 192 | junk = time.strptime(endDateTimeStr_File, '%Y-%m-%d %H:%M:%S') |
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192 | 193 | endDateTime_File = datetime.datetime(junk.tm_year,junk.tm_mon,junk.tm_mday,junk.tm_hour, junk.tm_min, junk.tm_sec) |
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193 | 194 | |
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194 | 195 | fp.close() |
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195 | 196 | |
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196 | 197 | if self.timezone == 'lt': |
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197 | 198 | startDateTime_File = startDateTime_File - datetime.timedelta(minutes = 300) |
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198 | 199 | endDateTime_File = endDateTime_File - datetime.timedelta(minutes = 300) |
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199 | 200 | |
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200 | 201 | if (endDateTime_File>=startDateTime_Reader and endDateTime_File<endDateTime_Reader): |
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201 | 202 | #self.filenameList.remove(filename) |
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202 | 203 | filter_filenameList.append(filename) |
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203 | 204 | |
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204 | 205 | filter_filenameList.sort() |
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205 | 206 | self.filenameList = filter_filenameList |
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206 | 207 | return 1 |
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207 | 208 | |
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208 | 209 | def __filterByGlob1(self, dirName): |
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209 | 210 | filter_files = glob.glob1(dirName, '*.*%s'%self.extension_file) |
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210 | 211 | filterDict = {} |
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211 | 212 | filterDict.setdefault(dirName) |
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212 | 213 | filterDict[dirName] = filter_files |
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213 | 214 | return filterDict |
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214 | 215 | |
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215 | 216 | def __getFilenameList(self, fileListInKeys, dirList): |
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216 | 217 | for value in fileListInKeys: |
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217 | 218 | dirName = value.keys()[0] |
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218 | 219 | for file in value[dirName]: |
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219 | 220 | filename = os.path.join(dirName, file) |
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220 | 221 | self.filenameList.append(filename) |
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221 | 222 | |
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222 | 223 | |
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223 | 224 | def __selectDataForTimes(self): |
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224 | 225 | #aun no esta implementado el filtro for tiempo |
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225 | 226 | if not(self.status): |
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226 | 227 | return None |
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227 | 228 | |
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228 | 229 | dirList = [os.path.join(self.path,x) for x in self.dirnameList] |
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229 | 230 | |
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230 | 231 | fileListInKeys = [self.__filterByGlob1(x) for x in dirList] |
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231 | 232 | |
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232 | 233 | self.__getFilenameList(fileListInKeys, dirList) |
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233 | 234 | #filtro por tiempo |
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234 | 235 | if not(self.all): |
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235 | 236 | self.__getTimeFromData() |
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236 | 237 | |
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237 | 238 | |
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238 | 239 | if len(self.filenameList)>0: |
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239 | 240 | self.status = 1 |
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240 | 241 | self.filenameList.sort() |
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241 | 242 | else: |
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242 | 243 | self.status = 0 |
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243 | 244 | return None |
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244 | 245 | |
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245 | 246 | |
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246 | 247 | def __searchFilesOffline(self, |
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247 | 248 | path, |
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248 | 249 | startDate, |
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249 | 250 | endDate, |
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250 | 251 | startTime=datetime.time(0,0,0), |
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251 | 252 | endTime=datetime.time(23,59,59), |
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252 | 253 | walk=True): |
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253 | 254 | |
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254 | 255 | self.__setParameters(path, startDate, endDate, startTime, endTime, walk) |
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255 | 256 | |
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256 | 257 | self.__checkPath() |
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257 | 258 | |
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258 | 259 | self.__findDataForDates() |
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259 | 260 | |
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260 | 261 | self.__selectDataForTimes() |
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261 | 262 | |
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262 | 263 | for i in range(len(self.filenameList)): |
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263 | 264 | print "%s" %(self.filenameList[i]) |
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264 | 265 | |
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265 | 266 | return |
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266 | 267 | |
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267 | 268 | def __setNextFileOffline(self): |
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268 | 269 | idFile = self.fileIndex |
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269 | 270 | |
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270 | 271 | while (True): |
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271 | 272 | idFile += 1 |
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272 | 273 | if not(idFile < len(self.filenameList)): |
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273 | 274 | self.flagNoMoreFiles = 1 |
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274 | 275 | print "No more Files" |
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275 | 276 | return 0 |
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276 | 277 | |
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277 | 278 | filename = self.filenameList[idFile] |
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278 | 279 | |
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279 | 280 | amisrFilePointer = h5py.File(filename,'r') |
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280 | 281 | |
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281 | 282 | break |
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282 | 283 | |
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283 | 284 | self.flagIsNewFile = 1 |
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284 | 285 | self.fileIndex = idFile |
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285 | 286 | self.filename = filename |
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286 | 287 | |
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287 | 288 | self.amisrFilePointer = amisrFilePointer |
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288 | 289 | |
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289 | 290 | print "Setting the file: %s"%self.filename |
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290 | 291 | |
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291 | 292 | return 1 |
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292 | 293 | |
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293 | 294 | def __readHeader(self): |
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294 | 295 | self.radacHeaderObj = RadacHeader(self.amisrFilePointer) |
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295 | 296 | |
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296 | 297 | #update values from experiment cfg file |
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297 | 298 | if self.radacHeaderObj.nrecords == self.recordsperfile_fromfile: |
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298 | 299 | self.radacHeaderObj.nrecords = self.recordsperfile_fromfile |
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299 | 300 | self.radacHeaderObj.nbeams = self.nbeamcodes_fromfile |
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300 | 301 | self.radacHeaderObj.npulses = self.npulsesint_fromfile |
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301 | 302 | self.radacHeaderObj.nsamples = self.ngates_fromfile |
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302 | 303 | |
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303 | 304 | #looking index list for data |
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304 | 305 | start_index = self.radacHeaderObj.pulseCount[0,:][0] |
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305 | 306 | end_index = self.radacHeaderObj.npulses |
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306 | 307 | range4data = range(start_index, end_index) |
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307 | 308 | self.index4_schain_datablock = numpy.array(range4data) |
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308 | 309 | |
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309 | 310 | buffer_start_index = 0 |
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310 | 311 | buffer_end_index = self.radacHeaderObj.pulseCount[0,:][0] |
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311 | 312 | range4buffer = range(buffer_start_index, buffer_end_index) |
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312 | 313 | self.index4_buffer = numpy.array(range4buffer) |
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313 | 314 | |
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314 | 315 | self.linear_pulseCount = numpy.array(range4data + range4buffer) |
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315 | 316 | self.npulseByFrame = max(self.radacHeaderObj.pulseCount[0,:]+1) |
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316 | 317 | |
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317 | 318 | #get tuning frequency |
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318 | 319 | frequency_h5file_dataset = self.amisrFilePointer.get('Rx'+'/TuningFrequency') |
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319 | 320 | self.frequency_h5file = frequency_h5file_dataset[0,0] |
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320 | 321 | |
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321 | 322 | self.flagIsNewFile = 1 |
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322 | 323 | |
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323 | 324 | def __getBeamCode(self): |
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324 | 325 | self.beamCodeDict = {} |
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325 | 326 | self.beamRangeDict = {} |
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326 | 327 | |
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327 | 328 | beamCodeMap = self.amisrFilePointer.get('Setup/BeamcodeMap') |
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328 | 329 | |
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329 | 330 | for i in range(len(self.radacHeaderObj.beamCode[0,:])): |
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330 | 331 | self.beamCodeDict.setdefault(i) |
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331 | 332 | self.beamRangeDict.setdefault(i) |
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332 | 333 | beamcodeValue = self.radacHeaderObj.beamCode[0,i] |
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333 | 334 | beamcodeIndex = numpy.where(beamCodeMap[:,0] == beamcodeValue)[0][0] |
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334 | 335 | x = beamCodeMap[beamcodeIndex][1] |
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335 | 336 | y = beamCodeMap[beamcodeIndex][2] |
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336 | 337 | z = beamCodeMap[beamcodeIndex][3] |
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337 | 338 | self.beamCodeDict[i] = [beamcodeValue, x, y, z] |
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338 | 339 | |
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339 | 340 | just4record0 = self.radacHeaderObj.beamCodeByPulse[0,:] |
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340 | 341 | |
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341 | 342 | for i in range(len(self.beamCodeDict.values())): |
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342 | 343 | xx = numpy.where(just4record0==self.beamCodeDict.values()[i][0]) |
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343 | 344 | self.beamRangeDict[i] = xx[0] |
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344 | 345 | |
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345 | 346 | def __getExpParameters(self): |
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346 | 347 | if not(self.status): |
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347 | 348 | return None |
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348 | 349 | |
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349 | 350 | experimentCfgPath = os.path.join(self.path, self.dirnameList[0], 'Setup') |
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350 | 351 | |
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351 | 352 | expFinder = glob.glob1(experimentCfgPath,'*.exp') |
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352 | 353 | if len(expFinder)== 0: |
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353 | 354 | self.status = 0 |
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354 | 355 | return None |
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355 | 356 | |
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356 | 357 | experimentFilename = os.path.join(experimentCfgPath,expFinder[0]) |
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357 | 358 | |
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358 | 359 | f = open(experimentFilename) |
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359 | 360 | lines = f.readlines() |
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360 | 361 | f.close() |
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361 | 362 | |
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362 | 363 | parmsList = ['npulsesint*','recordsperfile*','nbeamcodes*','ngates*'] |
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363 | 364 | filterList = [fnmatch.filter(lines, x) for x in parmsList] |
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364 | 365 | |
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365 | 366 | |
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366 | 367 | values = [re.sub(r'\D',"",x[0]) for x in filterList] |
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367 | 368 | |
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368 | 369 | self.npulsesint_fromfile = int(values[0]) |
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369 | 370 | self.recordsperfile_fromfile = int(values[1]) |
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370 | 371 | self.nbeamcodes_fromfile = int(values[2]) |
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371 | 372 | self.ngates_fromfile = int(values[3]) |
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372 | 373 | |
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373 | 374 | tufileFinder = fnmatch.filter(lines, 'tufile=*') |
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374 | 375 | tufile = tufileFinder[0].split('=')[1].split('\n')[0] |
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375 | 376 | tufile = tufile.split('\r')[0] |
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376 | 377 | tufilename = os.path.join(experimentCfgPath,tufile) |
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377 | 378 | |
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378 | 379 | f = open(tufilename) |
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379 | 380 | lines = f.readlines() |
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380 | 381 | f.close() |
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381 | 382 | self.ippSeconds_fromfile = float(lines[1].split()[2])/1E6 |
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382 | 383 | |
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383 | 384 | |
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384 | 385 | self.status = 1 |
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385 | 386 | |
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386 | 387 | def __setIdsAndArrays(self): |
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387 | 388 | self.dataByFrame = self.__setDataByFrame() |
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388 | 389 | self.beamCodeByFrame = self.amisrFilePointer.get('Raw11/Data/RadacHeader/BeamCode').value[0, :] |
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389 | 390 | self.readRanges() |
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390 | 391 | self.index_amisr_sample, self.index_amisr_buffer = self.radacHeaderObj.getIndexRangeToPulse(0) |
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391 | 392 | self.radacTimeByFrame = numpy.zeros(self.radacHeaderObj.npulses) |
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392 | 393 | self.buffer_radactime = numpy.zeros_like(self.radacTimeByFrame) |
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393 | 394 | |
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394 | 395 | |
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395 | 396 | def __setNextFile(self): |
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396 | 397 | |
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397 | 398 | newFile = self.__setNextFileOffline() |
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398 | 399 | |
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399 | 400 | if not(newFile): |
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400 | 401 | return 0 |
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401 | 402 | |
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402 | 403 | self.__readHeader() |
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403 | 404 | |
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404 | 405 | if self.__firstFile: |
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405 | 406 | self.__setIdsAndArrays() |
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406 | 407 | self.__firstFile = False |
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407 | 408 | |
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408 | 409 | self.__getBeamCode() |
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409 | 410 | self.readDataBlock() |
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410 | 411 | |
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411 | 412 | |
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412 | 413 | def setup(self,path=None, |
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413 | 414 | startDate=None, |
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414 | 415 | endDate=None, |
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415 | 416 | startTime=datetime.time(0,0,0), |
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416 | 417 | endTime=datetime.time(23,59,59), |
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417 | 418 | walk=True, |
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418 | 419 | timezone='ut', |
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419 | 420 | all=0,): |
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420 | 421 | |
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421 | 422 | self.timezone = timezone |
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422 | 423 | self.all = all |
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423 | 424 | #Busqueda de archivos offline |
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424 | 425 | self.__searchFilesOffline(path, startDate, endDate, startTime, endTime, walk) |
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425 | 426 | |
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426 | 427 | if not(self.filenameList): |
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427 | 428 | print "There is no files into the folder: %s"%(path) |
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428 | 429 | |
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429 | 430 | sys.exit(-1) |
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430 | 431 | |
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431 | 432 | self.__getExpParameters() |
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432 | 433 | |
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433 | 434 | self.fileIndex = -1 |
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434 | 435 | |
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435 | 436 | self.__setNextFile() |
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436 | 437 | |
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437 | 438 | first_beamcode = self.radacHeaderObj.beamCodeByPulse[0,0] |
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438 | 439 | index = numpy.where(self.radacHeaderObj.beamCodeByPulse[0,:]!=first_beamcode)[0][0] |
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439 | 440 | self.profileIndex_offset = self.radacHeaderObj.pulseCount[0,:][index] |
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440 | 441 | self.profileIndex = self.profileIndex_offset |
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441 | 442 | |
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442 | 443 | def readRanges(self): |
|
443 | 444 | dataset = self.amisrFilePointer.get('Raw11/Data/Samples/Range') |
|
444 | 445 | #self.rangeFromFile = dataset.value |
|
445 | 446 | self.rangeFromFile = numpy.reshape(dataset.value,(-1)) |
|
446 | 447 | return range |
|
447 | 448 | |
|
448 | 449 | |
|
449 | 450 | def readRadacTime(self,idrecord, range1, range2): |
|
450 | 451 | self.radacTimeFromFile = self.radacHeaderObj.radacTime.value |
|
451 | 452 | |
|
452 | 453 | radacTimeByFrame = numpy.zeros((self.radacHeaderObj.npulses)) |
|
453 | 454 | #radacTimeByFrame = dataset[idrecord - 1,range1] |
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454 | 455 | #radacTimeByFrame = dataset[idrecord,range2] |
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455 | 456 | |
|
456 | 457 | return radacTimeByFrame |
|
457 | 458 | |
|
458 | 459 | def readBeamCode(self, idrecord, range1, range2): |
|
459 | 460 | dataset = self.amisrFilePointer.get('Raw11/Data/RadacHeader/BeamCode') |
|
460 | 461 | beamcodeByFrame = numpy.zeros((self.radacHeaderObj.npulses)) |
|
461 | 462 | self.beamCodesFromFile = dataset.value |
|
462 | 463 | |
|
463 | 464 | #beamcodeByFrame[range1] = dataset[idrecord - 1, range1] |
|
464 | 465 | #beamcodeByFrame[range2] = dataset[idrecord, range2] |
|
465 | 466 | beamcodeByFrame[range1] = dataset[idrecord, range1] |
|
466 | 467 | beamcodeByFrame[range2] = dataset[idrecord, range2] |
|
467 | 468 | |
|
468 | 469 | return beamcodeByFrame |
|
469 | 470 | |
|
470 | 471 | |
|
471 | 472 | def __setDataByFrame(self): |
|
472 | 473 | ndata = 2 # porque es complejo |
|
473 | 474 | dataByFrame = numpy.zeros((self.radacHeaderObj.npulses, self.radacHeaderObj.nsamples, ndata)) |
|
474 | 475 | return dataByFrame |
|
475 | 476 | |
|
476 | 477 | def __readDataSet(self): |
|
477 | 478 | dataset = self.amisrFilePointer.get('Raw11/Data/Samples/Data') |
|
478 | 479 | return dataset |
|
479 | 480 | |
|
480 | 481 | def __setDataBlock(self,): |
|
481 | 482 | real = self.dataByFrame[:,:,0] #asumo que 0 es real |
|
482 | 483 | imag = self.dataByFrame[:,:,1] #asumo que 1 es imaginario |
|
483 | 484 | datablock = real + imag*1j #armo el complejo |
|
484 | 485 | return datablock |
|
485 | 486 | |
|
486 | 487 | def readSamples_version1(self,idrecord): |
|
487 | 488 | #estas tres primeras lineas solo se deben ejecutar una vez |
|
488 | 489 | if self.flagIsNewFile: |
|
489 | 490 | #reading dataset |
|
490 | 491 | self.dataset = self.__readDataSet() |
|
491 | 492 | self.flagIsNewFile = 0 |
|
492 | 493 | |
|
493 | 494 | if idrecord == 0: |
|
494 | 495 | self.dataByFrame[self.index4_schain_datablock, : ,:] = self.dataset[0, self.index_amisr_sample,:,:] |
|
495 | 496 | self.radacTimeByFrame[self.index4_schain_datablock] = self.radacHeaderObj.radacTime[0, self.index_amisr_sample] |
|
496 | 497 | datablock = self.__setDataBlock() |
|
497 | 498 | |
|
498 | 499 | self.buffer = self.dataset[0, self.index_amisr_buffer,:,:] |
|
499 | 500 | self.buffer_radactime = self.radacHeaderObj.radacTime[0, self.index_amisr_buffer] |
|
500 | 501 | |
|
501 | 502 | return datablock |
|
502 | 503 | |
|
503 | 504 | self.dataByFrame[self.index4_buffer,:,:] = self.buffer.copy() |
|
504 | 505 | self.radacTimeByFrame[self.index4_buffer] = self.buffer_radactime.copy() |
|
505 | 506 | self.dataByFrame[self.index4_schain_datablock,:,:] = self.dataset[idrecord, self.index_amisr_sample,:,:] |
|
506 | 507 | self.radacTimeByFrame[self.index4_schain_datablock] = self.radacHeaderObj.radacTime[idrecord, self.index_amisr_sample] |
|
507 | 508 | datablock = self.__setDataBlock() |
|
508 | 509 | |
|
509 | 510 | self.buffer = self.dataset[idrecord, self.index_amisr_buffer, :, :] |
|
510 | 511 | self.buffer_radactime = self.radacHeaderObj.radacTime[idrecord, self.index_amisr_buffer] |
|
511 | 512 | |
|
512 | 513 | return datablock |
|
513 | 514 | |
|
514 | 515 | |
|
515 | 516 | def readSamples(self,idrecord): |
|
516 | 517 | if self.flagIsNewFile: |
|
517 | 518 | self.dataByFrame = self.__setDataByFrame() |
|
518 | 519 | self.beamCodeByFrame = self.amisrFilePointer.get('Raw11/Data/RadacHeader/BeamCode').value[idrecord, :] |
|
519 | 520 | |
|
520 | 521 | #reading ranges |
|
521 | 522 | self.readRanges() |
|
522 | 523 | #reading dataset |
|
523 | 524 | self.dataset = self.__readDataSet() |
|
524 | 525 | |
|
525 | 526 | self.flagIsNewFile = 0 |
|
526 | 527 | self.radacTimeByFrame = self.radacHeaderObj.radacTime.value[idrecord, :] |
|
527 | 528 | self.dataByFrame = self.dataset[idrecord, :, :, :] |
|
528 | 529 | datablock = self.__setDataBlock() |
|
529 | 530 | return datablock |
|
530 | 531 | |
|
531 | 532 | |
|
532 | 533 | def readDataBlock(self): |
|
533 | 534 | |
|
534 | 535 | self.datablock = self.readSamples_version1(self.idrecord_count) |
|
535 | 536 | #self.datablock = self.readSamples(self.idrecord_count) |
|
536 | 537 | #print 'record:', self.idrecord_count |
|
537 | 538 | |
|
538 | 539 | self.idrecord_count += 1 |
|
539 | 540 | self.profileIndex = 0 |
|
540 | 541 | |
|
541 | 542 | if self.idrecord_count >= self.radacHeaderObj.nrecords: |
|
542 | 543 | self.idrecord_count = 0 |
|
543 | 544 | self.flagIsNewFile = 1 |
|
544 | 545 | |
|
545 | 546 | def readNextBlock(self): |
|
546 | 547 | |
|
547 | 548 | self.readDataBlock() |
|
548 | 549 | |
|
549 | 550 | if self.flagIsNewFile: |
|
550 | 551 | self.__setNextFile() |
|
551 | 552 | pass |
|
552 | 553 | |
|
553 | 554 | def __hasNotDataInBuffer(self): |
|
554 | 555 | #self.radacHeaderObj.npulses debe ser otra variable para considerar el numero de pulsos a tomar en el primer y ultimo record |
|
555 | 556 | if self.profileIndex >= self.radacHeaderObj.npulses: |
|
556 | 557 | return 1 |
|
557 | 558 | return 0 |
|
558 | 559 | |
|
559 | 560 | def printUTC(self): |
|
560 | 561 | print self.dataOut.utctime |
|
561 | 562 | print '' |
|
562 | 563 | |
|
563 | 564 | def setObjProperties(self): |
|
564 | 565 | self.dataOut.heightList = self.rangeFromFile/1000.0 #km |
|
565 | 566 | self.dataOut.nProfiles = self.radacHeaderObj.npulses |
|
566 | 567 | self.dataOut.nRecords = self.radacHeaderObj.nrecords |
|
567 | 568 | self.dataOut.nBeams = self.radacHeaderObj.nbeams |
|
568 | 569 | self.dataOut.ippSeconds = self.ippSeconds_fromfile |
|
569 | 570 | self.dataOut.timeInterval = self.dataOut.ippSeconds * self.dataOut.nCohInt |
|
570 | 571 | self.dataOut.frequency = self.frequency_h5file |
|
571 | 572 | self.dataOut.npulseByFrame = self.npulseByFrame |
|
572 | 573 | self.dataOut.nBaud = None |
|
573 | 574 | self.dataOut.nCode = None |
|
574 | 575 | self.dataOut.code = None |
|
575 | 576 | |
|
576 | 577 | self.dataOut.beamCodeDict = self.beamCodeDict |
|
577 | 578 | self.dataOut.beamRangeDict = self.beamRangeDict |
|
578 | 579 | |
|
579 | 580 | if self.timezone == 'lt': |
|
580 | 581 | self.dataOut.timeZone = time.timezone / 60. #get the timezone in minutes |
|
581 | 582 | else: |
|
582 | 583 | self.dataOut.timeZone = 0 #by default time is UTC |
|
583 | 584 | |
|
584 | 585 | def getData(self): |
|
585 | 586 | |
|
586 | 587 | if self.flagNoMoreFiles: |
|
587 | 588 | self.dataOut.flagNoData = True |
|
588 | 589 | print 'Process finished' |
|
589 | 590 | return 0 |
|
590 | 591 | |
|
591 | 592 | if self.__hasNotDataInBuffer(): |
|
592 | 593 | self.readNextBlock() |
|
593 | 594 | |
|
594 | 595 | |
|
595 | 596 | if self.datablock == None: # setear esta condicion cuando no hayan datos por leers |
|
596 | 597 | self.dataOut.flagNoData = True |
|
597 | 598 | return 0 |
|
598 | 599 | |
|
599 | 600 | self.dataOut.data = numpy.reshape(self.datablock[self.profileIndex,:],(1,-1)) |
|
600 | 601 | |
|
601 | 602 | self.dataOut.utctime = self.radacTimeByFrame[self.profileIndex] |
|
602 | 603 | |
|
603 | 604 | self.dataOut.flagNoData = False |
|
604 | 605 | |
|
605 | 606 | self.profileIndex += 1 |
|
606 | 607 | |
|
607 | 608 | return self.dataOut.data |
|
608 | 609 | |
|
609 | 610 | |
|
610 | 611 | def run(self, **kwargs): |
|
611 | 612 | if not(self.isConfig): |
|
612 | 613 | self.setup(**kwargs) |
|
613 | 614 | self.setObjProperties() |
|
614 | 615 | self.isConfig = True |
|
615 | 616 | |
|
616 | 617 | self.getData() |
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