@@ -1,506 +1,506 | |||||
1 | ''' |
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1 | ''' | |
2 | Created on 23/01/2012 |
|
2 | Created on 23/01/2012 | |
3 |
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3 | |||
4 | @author $Author: vsarmiento $ |
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4 | @author $Author: vsarmiento $ | |
5 | @version $Id: HeaderIO.py 37 2012-03-26 22:55:13Z vsarmiento $ |
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5 | @version $Id: HeaderIO.py 37 2012-03-26 22:55:13Z vsarmiento $ | |
6 | ''' |
|
6 | ''' | |
7 |
|
7 | |||
8 | import numpy |
|
8 | import numpy | |
9 | import copy |
|
9 | import copy | |
10 |
|
10 | |||
11 | class Header: |
|
11 | class Header: | |
12 |
|
12 | |||
13 | def __init__(self): |
|
13 | def __init__(self): | |
14 | raise |
|
14 | raise | |
15 |
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15 | |||
16 | def copy(self): |
|
16 | def copy(self): | |
17 | return copy.deepcopy(self) |
|
17 | return copy.deepcopy(self) | |
18 |
|
18 | |||
19 | def read(): |
|
19 | def read(): | |
20 | pass |
|
20 | pass | |
21 |
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21 | |||
22 | def write(): |
|
22 | def write(): | |
23 | pass |
|
23 | pass | |
24 |
|
24 | |||
25 | class BasicHeader(Header): |
|
25 | class BasicHeader(Header): | |
26 |
|
26 | |||
27 | size = None |
|
27 | size = None | |
28 | version = None |
|
28 | version = None | |
29 | dataBlock = None |
|
29 | dataBlock = None | |
30 | utc = None |
|
30 | utc = None | |
31 | miliSecond = None |
|
31 | miliSecond = None | |
32 | timeZone = None |
|
32 | timeZone = None | |
33 | dstFlag = None |
|
33 | dstFlag = None | |
34 | errorCount = None |
|
34 | errorCount = None | |
35 | struct = None |
|
35 | struct = None | |
36 |
|
36 | |||
37 | def __init__(self): |
|
37 | def __init__(self): | |
38 |
|
38 | |||
39 | self.size = 0 |
|
39 | self.size = 0 | |
40 | self.version = 0 |
|
40 | self.version = 0 | |
41 | self.dataBlock = 0 |
|
41 | self.dataBlock = 0 | |
42 | self.utc = 0 |
|
42 | self.utc = 0 | |
43 | self.miliSecond = 0 |
|
43 | self.miliSecond = 0 | |
44 | self.timeZone = 0 |
|
44 | self.timeZone = 0 | |
45 | self.dstFlag = 0 |
|
45 | self.dstFlag = 0 | |
46 | self.errorCount = 0 |
|
46 | self.errorCount = 0 | |
47 | self.struct = numpy.dtype([ |
|
47 | self.struct = numpy.dtype([ | |
48 | ('nSize','<u4'), |
|
48 | ('nSize','<u4'), | |
49 | ('nVersion','<u2'), |
|
49 | ('nVersion','<u2'), | |
50 | ('nDataBlockId','<u4'), |
|
50 | ('nDataBlockId','<u4'), | |
51 | ('nUtime','<u4'), |
|
51 | ('nUtime','<u4'), | |
52 | ('nMilsec','<u2'), |
|
52 | ('nMilsec','<u2'), | |
53 | ('nTimezone','<i2'), |
|
53 | ('nTimezone','<i2'), | |
54 | ('nDstflag','<i2'), |
|
54 | ('nDstflag','<i2'), | |
55 | ('nErrorCount','<u4') |
|
55 | ('nErrorCount','<u4') | |
56 | ]) |
|
56 | ]) | |
57 |
|
57 | |||
58 |
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58 | |||
59 | def read(self, fp): |
|
59 | def read(self, fp): | |
60 | try: |
|
60 | try: | |
61 | header = numpy.fromfile(fp, self.struct,1) |
|
61 | header = numpy.fromfile(fp, self.struct,1) | |
62 | self.size = header['nSize'][0] |
|
62 | self.size = header['nSize'][0] | |
63 | self.version = header['nVersion'][0] |
|
63 | self.version = header['nVersion'][0] | |
64 | self.dataBlock = header['nDataBlockId'][0] |
|
64 | self.dataBlock = header['nDataBlockId'][0] | |
65 | self.utc = header['nUtime'][0] |
|
65 | self.utc = header['nUtime'][0] | |
66 | self.miliSecond = header['nMilsec'][0] |
|
66 | self.miliSecond = header['nMilsec'][0] | |
67 | self.timeZone = header['nTimezone'][0] |
|
67 | self.timeZone = header['nTimezone'][0] | |
68 | self.dstFlag = header['nDstflag'][0] |
|
68 | self.dstFlag = header['nDstflag'][0] | |
69 | self.errorCount = header['nErrorCount'][0] |
|
69 | self.errorCount = header['nErrorCount'][0] | |
70 | except: |
|
70 | except: | |
71 | return 0 |
|
71 | return 0 | |
72 |
|
72 | |||
73 | return 1 |
|
73 | return 1 | |
74 |
|
74 | |||
75 | def write(self, fp): |
|
75 | def write(self, fp): | |
76 | headerTuple = (self.size,self.version,self.dataBlock,self.utc,self.miliSecond,self.timeZone,self.dstFlag,self.errorCount) |
|
76 | headerTuple = (self.size,self.version,self.dataBlock,self.utc,self.miliSecond,self.timeZone,self.dstFlag,self.errorCount) | |
77 | header = numpy.array(headerTuple,self.struct) |
|
77 | header = numpy.array(headerTuple,self.struct) | |
78 | header.tofile(fp) |
|
78 | header.tofile(fp) | |
79 |
|
79 | |||
80 | return 1 |
|
80 | return 1 | |
81 |
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81 | |||
82 | class SystemHeader(Header): |
|
82 | class SystemHeader(Header): | |
83 |
|
83 | |||
84 | size = None |
|
84 | size = None | |
85 | nSamples = None |
|
85 | nSamples = None | |
86 | nProfiles = None |
|
86 | nProfiles = None | |
87 | nChannels = None |
|
87 | nChannels = None | |
88 | adcResolution = None |
|
88 | adcResolution = None | |
89 | pciDioBusWidth = None |
|
89 | pciDioBusWidth = None | |
90 | struct = None |
|
90 | struct = None | |
91 |
|
91 | |||
92 | def __init__(self): |
|
92 | def __init__(self): | |
93 | self.size = 0 |
|
93 | self.size = 0 | |
94 | self.nSamples = 0 |
|
94 | self.nSamples = 0 | |
95 | self.nProfiles = 0 |
|
95 | self.nProfiles = 0 | |
96 | self.nChannels = 0 |
|
96 | self.nChannels = 0 | |
97 | self.adcResolution = 0 |
|
97 | self.adcResolution = 0 | |
98 | self.pciDioBusWidth = 0 |
|
98 | self.pciDioBusWidth = 0 | |
99 | self.struct = numpy.dtype([ |
|
99 | self.struct = numpy.dtype([ | |
100 | ('nSize','<u4'), |
|
100 | ('nSize','<u4'), | |
101 | ('nNumSamples','<u4'), |
|
101 | ('nNumSamples','<u4'), | |
102 | ('nNumProfiles','<u4'), |
|
102 | ('nNumProfiles','<u4'), | |
103 | ('nNumChannels','<u4'), |
|
103 | ('nNumChannels','<u4'), | |
104 | ('nADCResolution','<u4'), |
|
104 | ('nADCResolution','<u4'), | |
105 | ('nPCDIOBusWidth','<u4'), |
|
105 | ('nPCDIOBusWidth','<u4'), | |
106 | ]) |
|
106 | ]) | |
107 |
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107 | |||
108 |
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108 | |||
109 | def read(self, fp): |
|
109 | def read(self, fp): | |
110 | try: |
|
110 | try: | |
111 | header = numpy.fromfile(fp,self.struct,1) |
|
111 | header = numpy.fromfile(fp,self.struct,1) | |
112 | self.size = header['nSize'][0] |
|
112 | self.size = header['nSize'][0] | |
113 | self.nSamples = header['nNumSamples'][0] |
|
113 | self.nSamples = header['nNumSamples'][0] | |
114 | self.nProfiles = header['nNumProfiles'][0] |
|
114 | self.nProfiles = header['nNumProfiles'][0] | |
115 | self.nChannels = header['nNumChannels'][0] |
|
115 | self.nChannels = header['nNumChannels'][0] | |
116 | self.adcResolution = header['nADCResolution'][0] |
|
116 | self.adcResolution = header['nADCResolution'][0] | |
117 | self.pciDioBusWidth = header['nPCDIOBusWidth'][0] |
|
117 | self.pciDioBusWidth = header['nPCDIOBusWidth'][0] | |
118 | except: |
|
118 | except: | |
119 | return 0 |
|
119 | return 0 | |
120 |
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120 | |||
121 | return 1 |
|
121 | return 1 | |
122 |
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122 | |||
123 | def write(self, fp): |
|
123 | def write(self, fp): | |
124 | headerTuple = (self.size,self.nSamples,self.nProfiles,self.nChannels,self.adcResolution,self.pciDioBusWidth) |
|
124 | headerTuple = (self.size,self.nSamples,self.nProfiles,self.nChannels,self.adcResolution,self.pciDioBusWidth) | |
125 | header = numpy.array(headerTuple,self.struct) |
|
125 | header = numpy.array(headerTuple,self.struct) | |
126 | header.tofile(fp) |
|
126 | header.tofile(fp) | |
127 |
|
127 | |||
128 | return 1 |
|
128 | return 1 | |
129 |
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129 | |||
130 | class RadarControllerHeader(Header): |
|
130 | class RadarControllerHeader(Header): | |
131 |
|
131 | |||
132 | size = None |
|
132 | size = None | |
133 | expType = None |
|
133 | expType = None | |
134 | nTx = None |
|
134 | nTx = None | |
135 | ipp = None |
|
135 | ipp = None | |
136 | txA = None |
|
136 | txA = None | |
137 | txB = None |
|
137 | txB = None | |
138 | nWindows = None |
|
138 | nWindows = None | |
139 | numTaus = None |
|
139 | numTaus = None | |
140 | codeType = None |
|
140 | codeType = None | |
141 | line6Function = None |
|
141 | line6Function = None | |
142 | line5Function = None |
|
142 | line5Function = None | |
143 | fClock = None |
|
143 | fClock = None | |
144 | prePulseBefore = None |
|
144 | prePulseBefore = None | |
145 | prePulserAfter = None |
|
145 | prePulserAfter = None | |
146 | rangeIpp = None |
|
146 | rangeIpp = None | |
147 | rangeTxA = None |
|
147 | rangeTxA = None | |
148 | rangeTxB = None |
|
148 | rangeTxB = None | |
149 | struct = None |
|
149 | struct = None | |
150 |
|
150 | |||
151 | def __init__(self): |
|
151 | def __init__(self): | |
152 | self.size = 0 |
|
152 | self.size = 0 | |
153 | self.expType = 0 |
|
153 | self.expType = 0 | |
154 | self.nTx = 0 |
|
154 | self.nTx = 0 | |
155 | self.ipp = 0 |
|
155 | self.ipp = 0 | |
156 | self.txA = 0 |
|
156 | self.txA = 0 | |
157 | self.txB = 0 |
|
157 | self.txB = 0 | |
158 | self.nWindows = 0 |
|
158 | self.nWindows = 0 | |
159 | self.numTaus = 0 |
|
159 | self.numTaus = 0 | |
160 | self.codeType = 0 |
|
160 | self.codeType = 0 | |
161 | self.line6Function = 0 |
|
161 | self.line6Function = 0 | |
162 | self.line5Function = 0 |
|
162 | self.line5Function = 0 | |
163 | self.fClock = 0 |
|
163 | self.fClock = 0 | |
164 | self.prePulseBefore = 0 |
|
164 | self.prePulseBefore = 0 | |
165 | self.prePulserAfter = 0 |
|
165 | self.prePulserAfter = 0 | |
166 | self.rangeIpp = 0 |
|
166 | self.rangeIpp = 0 | |
167 | self.rangeTxA = 0 |
|
167 | self.rangeTxA = 0 | |
168 | self.rangeTxB = 0 |
|
168 | self.rangeTxB = 0 | |
169 | self.struct = numpy.dtype([ |
|
169 | self.struct = numpy.dtype([ | |
170 | ('nSize','<u4'), |
|
170 | ('nSize','<u4'), | |
171 | ('nExpType','<u4'), |
|
171 | ('nExpType','<u4'), | |
172 | ('nNTx','<u4'), |
|
172 | ('nNTx','<u4'), | |
173 | ('fIpp','<f4'), |
|
173 | ('fIpp','<f4'), | |
174 | ('fTxA','<f4'), |
|
174 | ('fTxA','<f4'), | |
175 | ('fTxB','<f4'), |
|
175 | ('fTxB','<f4'), | |
176 | ('nNumWindows','<u4'), |
|
176 | ('nNumWindows','<u4'), | |
177 | ('nNumTaus','<u4'), |
|
177 | ('nNumTaus','<u4'), | |
178 | ('nCodeType','<u4'), |
|
178 | ('nCodeType','<u4'), | |
179 | ('nLine6Function','<u4'), |
|
179 | ('nLine6Function','<u4'), | |
180 | ('nLine5Function','<u4'), |
|
180 | ('nLine5Function','<u4'), | |
181 | ('fClock','<f4'), |
|
181 | ('fClock','<f4'), | |
182 | ('nPrePulseBefore','<u4'), |
|
182 | ('nPrePulseBefore','<u4'), | |
183 | ('nPrePulseAfter','<u4'), |
|
183 | ('nPrePulseAfter','<u4'), | |
184 | ('sRangeIPP','<a20'), |
|
184 | ('sRangeIPP','<a20'), | |
185 | ('sRangeTxA','<a20'), |
|
185 | ('sRangeTxA','<a20'), | |
186 | ('sRangeTxB','<a20'), |
|
186 | ('sRangeTxB','<a20'), | |
187 | ]) |
|
187 | ]) | |
188 |
|
188 | |||
189 | self.samplingWindowStruct = numpy.dtype([('h0','<f4'),('dh','<f4'),('nsa','<u4')]) |
|
189 | self.samplingWindowStruct = numpy.dtype([('h0','<f4'),('dh','<f4'),('nsa','<u4')]) | |
190 |
|
190 | |||
191 | self.samplingWindow = None |
|
191 | self.samplingWindow = None | |
192 | self.nHeights = None |
|
192 | self.nHeights = None | |
193 | self.firstHeight = None |
|
193 | self.firstHeight = None | |
194 | self.deltaHeight = None |
|
194 | self.deltaHeight = None | |
195 | self.samplesWin = None |
|
195 | self.samplesWin = None | |
196 |
|
196 | |||
197 | self.nCode = None |
|
197 | self.nCode = None | |
198 | self.nBaud = None |
|
198 | self.nBaud = None | |
199 | self.code = None |
|
199 | self.code = None | |
200 | self.flip1 = None |
|
200 | self.flip1 = None | |
201 | self.flip2 = None |
|
201 | self.flip2 = None | |
202 |
|
202 | |||
203 | self.dynamic = numpy.array([],numpy.dtype('byte')) |
|
203 | self.dynamic = numpy.array([],numpy.dtype('byte')) | |
204 |
|
204 | |||
205 |
|
205 | |||
206 | def read(self, fp): |
|
206 | def read(self, fp): | |
207 | try: |
|
207 | try: | |
208 | startFp = fp.tell() |
|
208 | startFp = fp.tell() | |
209 | header = numpy.fromfile(fp,self.struct,1) |
|
209 | header = numpy.fromfile(fp,self.struct,1) | |
210 | self.size = header['nSize'][0] |
|
210 | self.size = header['nSize'][0] | |
211 | self.expType = header['nExpType'][0] |
|
211 | self.expType = header['nExpType'][0] | |
212 | self.nTx = header['nNTx'][0] |
|
212 | self.nTx = header['nNTx'][0] | |
213 | self.ipp = header['fIpp'][0] |
|
213 | self.ipp = header['fIpp'][0] | |
214 | self.txA = header['fTxA'][0] |
|
214 | self.txA = header['fTxA'][0] | |
215 | self.txB = header['fTxB'][0] |
|
215 | self.txB = header['fTxB'][0] | |
216 | self.nWindows = header['nNumWindows'][0] |
|
216 | self.nWindows = header['nNumWindows'][0] | |
217 | self.numTaus = header['nNumTaus'][0] |
|
217 | self.numTaus = header['nNumTaus'][0] | |
218 | self.codeType = header['nCodeType'][0] |
|
218 | self.codeType = header['nCodeType'][0] | |
219 | self.line6Function = header['nLine6Function'][0] |
|
219 | self.line6Function = header['nLine6Function'][0] | |
220 | self.line5Function = header['nLine5Function'][0] |
|
220 | self.line5Function = header['nLine5Function'][0] | |
221 | self.fClock = header['fClock'][0] |
|
221 | self.fClock = header['fClock'][0] | |
222 | self.prePulseBefore = header['nPrePulseBefore'][0] |
|
222 | self.prePulseBefore = header['nPrePulseBefore'][0] | |
223 | self.prePulserAfter = header['nPrePulseAfter'][0] |
|
223 | self.prePulserAfter = header['nPrePulseAfter'][0] | |
224 | self.rangeIpp = header['sRangeIPP'][0] |
|
224 | self.rangeIpp = header['sRangeIPP'][0] | |
225 | self.rangeTxA = header['sRangeTxA'][0] |
|
225 | self.rangeTxA = header['sRangeTxA'][0] | |
226 | self.rangeTxB = header['sRangeTxB'][0] |
|
226 | self.rangeTxB = header['sRangeTxB'][0] | |
227 | # jump Dynamic Radar Controller Header |
|
227 | # jump Dynamic Radar Controller Header | |
228 | jumpFp = self.size - 116 |
|
228 | jumpFp = self.size - 116 | |
229 | self.dynamic = numpy.fromfile(fp,numpy.dtype('byte'),jumpFp) |
|
229 | self.dynamic = numpy.fromfile(fp,numpy.dtype('byte'),jumpFp) | |
230 | #pointer backward to dynamic header and read |
|
230 | #pointer backward to dynamic header and read | |
231 | backFp = fp.tell() - jumpFp |
|
231 | backFp = fp.tell() - jumpFp | |
232 | fp.seek(backFp) |
|
232 | fp.seek(backFp) | |
233 |
|
233 | |||
234 | self.samplingWindow = numpy.fromfile(fp,self.samplingWindowStruct,self.nWindows) |
|
234 | self.samplingWindow = numpy.fromfile(fp,self.samplingWindowStruct,self.nWindows) | |
235 | self.nHeights = numpy.sum(self.samplingWindow['nsa']) |
|
235 | self.nHeights = numpy.sum(self.samplingWindow['nsa']) | |
236 | self.firstHeight = self.samplingWindow['h0'] |
|
236 | self.firstHeight = self.samplingWindow['h0'] | |
237 | self.deltaHeight = self.samplingWindow['dh'] |
|
237 | self.deltaHeight = self.samplingWindow['dh'] | |
238 | self.samplesWin = self.samplingWindow['nsa'] |
|
238 | self.samplesWin = self.samplingWindow['nsa'] | |
239 |
|
239 | |||
240 | self.Taus = numpy.fromfile(fp,'<f4',self.numTaus) |
|
240 | self.Taus = numpy.fromfile(fp,'<f4',self.numTaus) | |
241 |
|
241 | |||
242 | if self.codeType != 0: |
|
242 | if self.codeType != 0: | |
243 | self.nCode = numpy.fromfile(fp,'<u4',1) |
|
243 | self.nCode = numpy.fromfile(fp,'<u4',1) | |
244 | self.nBaud = numpy.fromfile(fp,'<u4',1) |
|
244 | self.nBaud = numpy.fromfile(fp,'<u4',1) | |
245 | self.code = numpy.empty([self.nCode,self.nBaud],dtype='u1') |
|
245 | self.code = numpy.empty([self.nCode,self.nBaud],dtype='u1') | |
246 | tempList = [] |
|
246 | tempList = [] | |
247 | for ic in range(self.nCode): |
|
247 | for ic in range(self.nCode): | |
248 | temp = numpy.fromfile(fp,'u1',4*numpy.ceil(self.nBaud/32.)) |
|
248 | temp = numpy.fromfile(fp,'u1',4*numpy.ceil(self.nBaud/32.)) | |
249 | tempList.append(temp) |
|
249 | tempList.append(temp) | |
250 | self.code[ic] = numpy.unpackbits(temp[::-1])[-1*self.nBaud:] |
|
250 | self.code[ic] = numpy.unpackbits(temp[::-1])[-1*self.nBaud:] | |
251 | self.code = 2.0*self.code - 1.0 |
|
251 | self.code = 2.0*self.code - 1.0 | |
252 |
|
252 | |||
253 | if self.line5Function == RCfunction.FLIP: |
|
253 | if self.line5Function == RCfunction.FLIP: | |
254 | self.flip1 = numpy.fromfile(fp,'<u4',1) |
|
254 | self.flip1 = numpy.fromfile(fp,'<u4',1) | |
255 |
|
255 | |||
256 | if self.line6Function == RCfunction.FLIP: |
|
256 | if self.line6Function == RCfunction.FLIP: | |
257 | self.flip2 = numpy.fromfile(fp,'<u4',1) |
|
257 | self.flip2 = numpy.fromfile(fp,'<u4',1) | |
258 |
|
258 | |||
259 | endFp = self.size + startFp |
|
259 | endFp = self.size + startFp | |
260 | jumpFp = endFp - fp.tell() |
|
260 | jumpFp = endFp - fp.tell() | |
261 | if jumpFp > 0: |
|
261 | if jumpFp > 0: | |
262 | fp.seek(jumpFp) |
|
262 | fp.seek(jumpFp) | |
263 |
|
263 | |||
264 | except: |
|
264 | except: | |
265 | return 0 |
|
265 | return 0 | |
266 |
|
266 | |||
267 | return 1 |
|
267 | return 1 | |
268 |
|
268 | |||
269 | def write(self, fp): |
|
269 | def write(self, fp): | |
270 | headerTuple = (self.size, |
|
270 | headerTuple = (self.size, | |
271 | self.expType, |
|
271 | self.expType, | |
272 | self.nTx, |
|
272 | self.nTx, | |
273 | self.ipp, |
|
273 | self.ipp, | |
274 | self.txA, |
|
274 | self.txA, | |
275 | self.txB, |
|
275 | self.txB, | |
276 | self.nWindows, |
|
276 | self.nWindows, | |
277 | self.numTaus, |
|
277 | self.numTaus, | |
278 | self.codeType, |
|
278 | self.codeType, | |
279 | self.line6Function, |
|
279 | self.line6Function, | |
280 | self.line5Function, |
|
280 | self.line5Function, | |
281 | self.fClock, |
|
281 | self.fClock, | |
282 | self.prePulseBefore, |
|
282 | self.prePulseBefore, | |
283 | self.prePulserAfter, |
|
283 | self.prePulserAfter, | |
284 | self.rangeIpp, |
|
284 | self.rangeIpp, | |
285 | self.rangeTxA, |
|
285 | self.rangeTxA, | |
286 | self.rangeTxB) |
|
286 | self.rangeTxB) | |
287 |
|
287 | |||
288 | header = numpy.array(headerTuple,self.struct) |
|
288 | header = numpy.array(headerTuple,self.struct) | |
289 | header.tofile(fp) |
|
289 | header.tofile(fp) | |
290 |
|
290 | |||
291 | dynamic = self.dynamic |
|
291 | dynamic = self.dynamic | |
292 | dynamic.tofile(fp) |
|
292 | dynamic.tofile(fp) | |
293 |
|
293 | |||
294 | return 1 |
|
294 | return 1 | |
295 |
|
295 | |||
296 |
|
296 | |||
297 |
|
297 | |||
298 | class ProcessingHeader(Header): |
|
298 | class ProcessingHeader(Header): | |
299 |
|
299 | |||
300 | size = None |
|
300 | size = None | |
301 | dtype = None |
|
301 | dtype = None | |
302 | blockSize = None |
|
302 | blockSize = None | |
303 | profilesPerBlock = None |
|
303 | profilesPerBlock = None | |
304 | dataBlocksPerFile = None |
|
304 | dataBlocksPerFile = None | |
305 | nWindows = None |
|
305 | nWindows = None | |
306 | processFlags = None |
|
306 | processFlags = None | |
307 | nCohInt = None |
|
307 | nCohInt = None | |
308 | nIncohInt = None |
|
308 | nIncohInt = None | |
309 | totalSpectra = None |
|
309 | totalSpectra = None | |
310 | struct = None |
|
310 | struct = None | |
311 | flag_dc = None |
|
311 | flag_dc = None | |
312 | flag_cspc = None |
|
312 | flag_cspc = None | |
313 |
|
313 | |||
314 | def __init__(self): |
|
314 | def __init__(self): | |
315 | self.size = 0 |
|
315 | self.size = 0 | |
316 | self.dataType = 0 |
|
316 | self.dataType = 0 | |
317 | self.blockSize = 0 |
|
317 | self.blockSize = 0 | |
318 | self.profilesPerBlock = 0 |
|
318 | self.profilesPerBlock = 0 | |
319 | self.dataBlocksPerFile = 0 |
|
319 | self.dataBlocksPerFile = 0 | |
320 | self.nWindows = 0 |
|
320 | self.nWindows = 0 | |
321 | self.processFlags = 0 |
|
321 | self.processFlags = 0 | |
322 | self.nCohInt = 0 |
|
322 | self.nCohInt = 0 | |
323 | self.nIncohInt = 0 |
|
323 | self.nIncohInt = 0 | |
324 | self.totalSpectra = 0 |
|
324 | self.totalSpectra = 0 | |
325 | self.struct = numpy.dtype([ |
|
325 | self.struct = numpy.dtype([ | |
326 | ('nSize','<u4'), |
|
326 | ('nSize','<u4'), | |
327 | ('nDataType','<u4'), |
|
327 | ('nDataType','<u4'), | |
328 | ('nSizeOfDataBlock','<u4'), |
|
328 | ('nSizeOfDataBlock','<u4'), | |
329 | ('nProfilesperBlock','<u4'), |
|
329 | ('nProfilesperBlock','<u4'), | |
330 | ('nDataBlocksperFile','<u4'), |
|
330 | ('nDataBlocksperFile','<u4'), | |
331 | ('nNumWindows','<u4'), |
|
331 | ('nNumWindows','<u4'), | |
332 | ('nProcessFlags','<u4'), |
|
332 | ('nProcessFlags','<u4'), | |
333 | ('nCoherentIntegrations','<u4'), |
|
333 | ('nCoherentIntegrations','<u4'), | |
334 | ('nIncoherentIntegrations','<u4'), |
|
334 | ('nIncoherentIntegrations','<u4'), | |
335 | ('nTotalSpectra','<u4') |
|
335 | ('nTotalSpectra','<u4') | |
336 | ]) |
|
336 | ]) | |
337 | self.samplingWindow = 0 |
|
337 | self.samplingWindow = 0 | |
338 | self.structSamplingWindow = numpy.dtype([('h0','<f4'),('dh','<f4'),('nsa','<u4')]) |
|
338 | self.structSamplingWindow = numpy.dtype([('h0','<f4'),('dh','<f4'),('nsa','<u4')]) | |
339 | self.nHeights = 0 |
|
339 | self.nHeights = 0 | |
340 | self.firstHeight = 0 |
|
340 | self.firstHeight = 0 | |
341 | self.deltaHeight = 0 |
|
341 | self.deltaHeight = 0 | |
342 | self.samplesWin = 0 |
|
342 | self.samplesWin = 0 | |
343 | self.spectraComb = 0 |
|
343 | self.spectraComb = 0 | |
344 | self.nCode = None |
|
344 | self.nCode = None | |
345 | self.code = None |
|
345 | self.code = None | |
346 | self.nBaud = None |
|
346 | self.nBaud = None | |
347 | self.shif_fft = False |
|
347 | self.shif_fft = False | |
348 | self.flag_dc = False |
|
348 | self.flag_dc = False | |
349 | self.flag_cspc = False |
|
349 | self.flag_cspc = False | |
350 |
|
350 | |||
351 | def read(self, fp): |
|
351 | def read(self, fp): | |
352 | try: |
|
352 | try: | |
353 | header = numpy.fromfile(fp,self.struct,1) |
|
353 | header = numpy.fromfile(fp,self.struct,1) | |
354 | self.size = header['nSize'][0] |
|
354 | self.size = header['nSize'][0] | |
355 | self.dataType = header['nDataType'][0] |
|
355 | self.dataType = header['nDataType'][0] | |
356 | self.blockSize = header['nSizeOfDataBlock'][0] |
|
356 | self.blockSize = header['nSizeOfDataBlock'][0] | |
357 | self.profilesPerBlock = header['nProfilesperBlock'][0] |
|
357 | self.profilesPerBlock = header['nProfilesperBlock'][0] | |
358 | self.dataBlocksPerFile = header['nDataBlocksperFile'][0] |
|
358 | self.dataBlocksPerFile = header['nDataBlocksperFile'][0] | |
359 | self.nWindows = header['nNumWindows'][0] |
|
359 | self.nWindows = header['nNumWindows'][0] | |
360 | self.processFlags = header['nProcessFlags'] |
|
360 | self.processFlags = header['nProcessFlags'] | |
361 | self.nCohInt = header['nCoherentIntegrations'][0] |
|
361 | self.nCohInt = header['nCoherentIntegrations'][0] | |
362 | self.nIncohInt = header['nIncoherentIntegrations'][0] |
|
362 | self.nIncohInt = header['nIncoherentIntegrations'][0] | |
363 | self.totalSpectra = header['nTotalSpectra'][0] |
|
363 | self.totalSpectra = header['nTotalSpectra'][0] | |
364 | self.samplingWindow = numpy.fromfile(fp,self.structSamplingWindow,self.nWindows) |
|
364 | self.samplingWindow = numpy.fromfile(fp,self.structSamplingWindow,self.nWindows) | |
365 | self.nHeights = numpy.sum(self.samplingWindow['nsa']) |
|
365 | self.nHeights = numpy.sum(self.samplingWindow['nsa']) | |
366 | self.firstHeight = self.samplingWindow['h0'][0] |
|
366 | self.firstHeight = self.samplingWindow['h0'][0] | |
367 | self.deltaHeight = self.samplingWindow['dh'][0] |
|
367 | self.deltaHeight = self.samplingWindow['dh'][0] | |
368 | self.samplesWin = self.samplingWindow['nsa'] |
|
368 | self.samplesWin = self.samplingWindow['nsa'] | |
369 | self.spectraComb = numpy.fromfile(fp,'u1',2*self.totalSpectra) |
|
369 | self.spectraComb = numpy.fromfile(fp,'u1',2*self.totalSpectra) | |
370 |
|
370 | |||
371 | if ((self.processFlags & PROCFLAG.DEFINE_PROCESS_CODE) == PROCFLAG.DEFINE_PROCESS_CODE): |
|
371 | if ((self.processFlags & PROCFLAG.DEFINE_PROCESS_CODE) == PROCFLAG.DEFINE_PROCESS_CODE): | |
372 | self.nCode = numpy.fromfile(fp,'<u4',1) |
|
372 | self.nCode = numpy.fromfile(fp,'<u4',1) | |
373 | self.nBaud = numpy.fromfile(fp,'<u4',1) |
|
373 | self.nBaud = numpy.fromfile(fp,'<u4',1) | |
374 | self.code = numpy.fromfile(fp,'<f4',self.nCode*self.nBaud).reshape(self.nBaud,self.nCode) |
|
374 | self.code = numpy.fromfile(fp,'<f4',self.nCode*self.nBaud).reshape(self.nBaud,self.nCode) | |
375 |
|
375 | |||
376 | if ((self.processFlags & PROCFLAG.SHIFT_FFT_DATA) == PROCFLAG.SHIFT_FFT_DATA): |
|
376 | if ((self.processFlags & PROCFLAG.SHIFT_FFT_DATA) == PROCFLAG.SHIFT_FFT_DATA): | |
377 | self.shif_fft = True |
|
377 | self.shif_fft = True | |
378 | else: |
|
378 | else: | |
379 | self.shif_fft = False |
|
379 | self.shif_fft = False | |
380 |
|
380 | |||
381 | if ((self.processFlags & PROCFLAG.SAVE_CHANNELS_DC) == PROCFLAG.SAVE_CHANNELS_DC): |
|
381 | if ((self.processFlags & PROCFLAG.SAVE_CHANNELS_DC) == PROCFLAG.SAVE_CHANNELS_DC): | |
382 | self.flag_dc = True |
|
382 | self.flag_dc = True | |
383 |
|
383 | |||
384 | nChannels = 0 |
|
384 | nChannels = 0 | |
385 | nPairs = 0 |
|
385 | nPairs = 0 | |
386 | pairList = [] |
|
386 | pairList = [] | |
387 |
|
387 | |||
388 | for i in range( 0, self.totalSpectra*2, 2 ): |
|
388 | for i in range( 0, self.totalSpectra*2, 2 ): | |
389 | if self.spectraComb[i] == self.spectraComb[i+1]: |
|
389 | if self.spectraComb[i] == self.spectraComb[i+1]: | |
390 | nChannels = nChannels + 1 #par de canales iguales |
|
390 | nChannels = nChannels + 1 #par de canales iguales | |
391 | else: |
|
391 | else: | |
392 | nPairs = nPairs + 1 #par de canales diferentes |
|
392 | nPairs = nPairs + 1 #par de canales diferentes | |
393 | pairList.append( (self.spectraComb[i], self.spectraComb[i+1]) ) |
|
393 | pairList.append( (self.spectraComb[i], self.spectraComb[i+1]) ) | |
394 |
|
394 | |||
395 | self.flag_cspc = False |
|
395 | self.flag_cspc = False | |
396 | if nPairs > 0: |
|
396 | if nPairs > 0: | |
397 | self.flag_cspc = True |
|
397 | self.flag_cspc = True | |
398 |
|
398 | |||
399 | except: |
|
399 | except: | |
400 | return 0 |
|
400 | return 0 | |
401 |
|
401 | |||
402 | return 1 |
|
402 | return 1 | |
403 |
|
403 | |||
404 | def write(self, fp): |
|
404 | def write(self, fp): | |
405 | headerTuple = (self.size, |
|
405 | headerTuple = (self.size, | |
406 | self.dataType, |
|
406 | self.dataType, | |
407 | self.blockSize, |
|
407 | self.blockSize, | |
408 | self.profilesPerBlock, |
|
408 | self.profilesPerBlock, | |
409 | self.dataBlocksPerFile, |
|
409 | self.dataBlocksPerFile, | |
410 | self.nWindows, |
|
410 | self.nWindows, | |
411 | self.processFlags, |
|
411 | self.processFlags, | |
412 | self.nCohInt, |
|
412 | self.nCohInt, | |
413 | self.nIncohInt, |
|
413 | self.nIncohInt, | |
414 | self.totalSpectra) |
|
414 | self.totalSpectra) | |
415 |
|
415 | |||
416 | header = numpy.array(headerTuple,self.struct) |
|
416 | header = numpy.array(headerTuple,self.struct) | |
417 | header.tofile(fp) |
|
417 | header.tofile(fp) | |
418 |
|
418 | |||
419 | if self.nWindows != 0: |
|
419 | if self.nWindows != 0: | |
420 | sampleWindowTuple = (self.firstHeight,self.deltaHeight,self.samplesWin) |
|
420 | sampleWindowTuple = (self.firstHeight,self.deltaHeight,self.samplesWin) | |
421 | samplingWindow = numpy.array(sampleWindowTuple,self.structSamplingWindow) |
|
421 | samplingWindow = numpy.array(sampleWindowTuple,self.structSamplingWindow) | |
422 | samplingWindow.tofile(fp) |
|
422 | samplingWindow.tofile(fp) | |
423 |
|
423 | |||
424 |
|
424 | |||
425 | if self.totalSpectra != 0: |
|
425 | if self.totalSpectra != 0: | |
426 | spectraComb = numpy.array([],numpy.dtype('u1')) |
|
426 | spectraComb = numpy.array([],numpy.dtype('u1')) | |
427 | spectraComb = self.spectraComb |
|
427 | spectraComb = self.spectraComb | |
428 | spectraComb.tofile(fp) |
|
428 | spectraComb.tofile(fp) | |
429 |
|
429 | |||
430 |
|
430 | |||
431 | if self.processFlags & PROCFLAG.DEFINE_PROCESS_CODE == PROCFLAG.DEFINE_PROCESS_CODE: |
|
431 | if self.processFlags & PROCFLAG.DEFINE_PROCESS_CODE == PROCFLAG.DEFINE_PROCESS_CODE: | |
432 | nCode = self.nCode |
|
432 | nCode = self.nCode #Probar con un dato que almacene codigo, hasta el momento no se hizo la prueba | |
433 | nCode.tofile(fp) |
|
433 | nCode.tofile(fp) | |
434 |
|
434 | |||
435 | nBaud = self.nBaud |
|
435 | nBaud = self.nBaud | |
436 | nBaud.tofile(fp) |
|
436 | nBaud.tofile(fp) | |
437 |
|
437 | |||
438 | code = self.code.reshape(nCode*nBaud) |
|
438 | code = self.code.reshape(nCode*nBaud) | |
439 | code.tofile(fp) |
|
439 | code.tofile(fp) | |
440 |
|
440 | |||
441 | return 1 |
|
441 | return 1 | |
442 |
|
442 | |||
443 | class RCfunction: |
|
443 | class RCfunction: | |
444 | NONE=0 |
|
444 | NONE=0 | |
445 | FLIP=1 |
|
445 | FLIP=1 | |
446 | CODE=2 |
|
446 | CODE=2 | |
447 | SAMPLING=3 |
|
447 | SAMPLING=3 | |
448 | LIN6DIV256=4 |
|
448 | LIN6DIV256=4 | |
449 | SYNCHRO=5 |
|
449 | SYNCHRO=5 | |
450 |
|
450 | |||
451 | class nCodeType: |
|
451 | class nCodeType: | |
452 | NONE=0 |
|
452 | NONE=0 | |
453 | USERDEFINE=1 |
|
453 | USERDEFINE=1 | |
454 | BARKER2=2 |
|
454 | BARKER2=2 | |
455 | BARKER3=3 |
|
455 | BARKER3=3 | |
456 | BARKER4=4 |
|
456 | BARKER4=4 | |
457 | BARKER5=5 |
|
457 | BARKER5=5 | |
458 | BARKER7=6 |
|
458 | BARKER7=6 | |
459 | BARKER11=7 |
|
459 | BARKER11=7 | |
460 | BARKER13=8 |
|
460 | BARKER13=8 | |
461 | AC128=9 |
|
461 | AC128=9 | |
462 | COMPLEMENTARYCODE2=10 |
|
462 | COMPLEMENTARYCODE2=10 | |
463 | COMPLEMENTARYCODE4=11 |
|
463 | COMPLEMENTARYCODE4=11 | |
464 | COMPLEMENTARYCODE8=12 |
|
464 | COMPLEMENTARYCODE8=12 | |
465 | COMPLEMENTARYCODE16=13 |
|
465 | COMPLEMENTARYCODE16=13 | |
466 | COMPLEMENTARYCODE32=14 |
|
466 | COMPLEMENTARYCODE32=14 | |
467 | COMPLEMENTARYCODE64=15 |
|
467 | COMPLEMENTARYCODE64=15 | |
468 | COMPLEMENTARYCODE128=16 |
|
468 | COMPLEMENTARYCODE128=16 | |
469 | CODE_BINARY28=17 |
|
469 | CODE_BINARY28=17 | |
470 |
|
470 | |||
471 | class PROCFLAG: |
|
471 | class PROCFLAG: | |
472 | COHERENT_INTEGRATION = numpy.uint32(0x00000001) |
|
472 | COHERENT_INTEGRATION = numpy.uint32(0x00000001) | |
473 | DECODE_DATA = numpy.uint32(0x00000002) |
|
473 | DECODE_DATA = numpy.uint32(0x00000002) | |
474 | SPECTRA_CALC = numpy.uint32(0x00000004) |
|
474 | SPECTRA_CALC = numpy.uint32(0x00000004) | |
475 | INCOHERENT_INTEGRATION = numpy.uint32(0x00000008) |
|
475 | INCOHERENT_INTEGRATION = numpy.uint32(0x00000008) | |
476 | POST_COHERENT_INTEGRATION = numpy.uint32(0x00000010) |
|
476 | POST_COHERENT_INTEGRATION = numpy.uint32(0x00000010) | |
477 | SHIFT_FFT_DATA = numpy.uint32(0x00000020) |
|
477 | SHIFT_FFT_DATA = numpy.uint32(0x00000020) | |
478 |
|
478 | |||
479 | DATATYPE_CHAR = numpy.uint32(0x00000040) |
|
479 | DATATYPE_CHAR = numpy.uint32(0x00000040) | |
480 | DATATYPE_SHORT = numpy.uint32(0x00000080) |
|
480 | DATATYPE_SHORT = numpy.uint32(0x00000080) | |
481 | DATATYPE_LONG = numpy.uint32(0x00000100) |
|
481 | DATATYPE_LONG = numpy.uint32(0x00000100) | |
482 | DATATYPE_INT64 = numpy.uint32(0x00000200) |
|
482 | DATATYPE_INT64 = numpy.uint32(0x00000200) | |
483 | DATATYPE_FLOAT = numpy.uint32(0x00000400) |
|
483 | DATATYPE_FLOAT = numpy.uint32(0x00000400) | |
484 | DATATYPE_DOUBLE = numpy.uint32(0x00000800) |
|
484 | DATATYPE_DOUBLE = numpy.uint32(0x00000800) | |
485 |
|
485 | |||
486 | DATAARRANGE_CONTIGUOUS_CH = numpy.uint32(0x00001000) |
|
486 | DATAARRANGE_CONTIGUOUS_CH = numpy.uint32(0x00001000) | |
487 | DATAARRANGE_CONTIGUOUS_H = numpy.uint32(0x00002000) |
|
487 | DATAARRANGE_CONTIGUOUS_H = numpy.uint32(0x00002000) | |
488 | DATAARRANGE_CONTIGUOUS_P = numpy.uint32(0x00004000) |
|
488 | DATAARRANGE_CONTIGUOUS_P = numpy.uint32(0x00004000) | |
489 |
|
489 | |||
490 | SAVE_CHANNELS_DC = numpy.uint32(0x00008000) |
|
490 | SAVE_CHANNELS_DC = numpy.uint32(0x00008000) | |
491 | DEFLIP_DATA = numpy.uint32(0x00010000) |
|
491 | DEFLIP_DATA = numpy.uint32(0x00010000) | |
492 | DEFINE_PROCESS_CODE = numpy.uint32(0x00020000) |
|
492 | DEFINE_PROCESS_CODE = numpy.uint32(0x00020000) | |
493 |
|
493 | |||
494 | ACQ_SYS_NATALIA = numpy.uint32(0x00040000) |
|
494 | ACQ_SYS_NATALIA = numpy.uint32(0x00040000) | |
495 | ACQ_SYS_ECHOTEK = numpy.uint32(0x00080000) |
|
495 | ACQ_SYS_ECHOTEK = numpy.uint32(0x00080000) | |
496 | ACQ_SYS_ADRXD = numpy.uint32(0x000C0000) |
|
496 | ACQ_SYS_ADRXD = numpy.uint32(0x000C0000) | |
497 | ACQ_SYS_JULIA = numpy.uint32(0x00100000) |
|
497 | ACQ_SYS_JULIA = numpy.uint32(0x00100000) | |
498 | ACQ_SYS_XXXXXX = numpy.uint32(0x00140000) |
|
498 | ACQ_SYS_XXXXXX = numpy.uint32(0x00140000) | |
499 |
|
499 | |||
500 | EXP_NAME_ESP = numpy.uint32(0x00200000) |
|
500 | EXP_NAME_ESP = numpy.uint32(0x00200000) | |
501 | CHANNEL_NAMES_ESP = numpy.uint32(0x00400000) |
|
501 | CHANNEL_NAMES_ESP = numpy.uint32(0x00400000) | |
502 |
|
502 | |||
503 | OPERATION_MASK = numpy.uint32(0x0000003F) |
|
503 | OPERATION_MASK = numpy.uint32(0x0000003F) | |
504 | DATATYPE_MASK = numpy.uint32(0x00000FC0) |
|
504 | DATATYPE_MASK = numpy.uint32(0x00000FC0) | |
505 | DATAARRANGE_MASK = numpy.uint32(0x00007000) |
|
505 | DATAARRANGE_MASK = numpy.uint32(0x00007000) | |
506 | ACQ_SYS_MASK = numpy.uint32(0x001C0000) No newline at end of file |
|
506 | ACQ_SYS_MASK = numpy.uint32(0x001C0000) |
@@ -1,748 +1,775 | |||||
1 | ''' |
|
1 | ''' | |
2 | File: SpectraIO.py |
|
2 | File: SpectraIO.py | |
3 | Created on 20/02/2012 |
|
3 | Created on 20/02/2012 | |
4 |
|
4 | |||
5 | @author $Author: dsuarez $ |
|
5 | @author $Author: dsuarez $ | |
6 | @version $Id: SpectraIO.py 110 2012-07-19 15:18:18Z dsuarez $ |
|
6 | @version $Id: SpectraIO.py 110 2012-07-19 15:18:18Z dsuarez $ | |
7 | ''' |
|
7 | ''' | |
8 |
|
8 | |||
9 | import os, sys |
|
9 | import os, sys | |
10 | import numpy |
|
10 | import numpy | |
11 | import glob |
|
11 | import glob | |
12 | import fnmatch |
|
12 | import fnmatch | |
13 | import time, datetime |
|
13 | import time, datetime | |
14 |
|
14 | |||
15 | path = os.path.split(os.getcwd())[0] |
|
15 | path = os.path.split(os.getcwd())[0] | |
16 | sys.path.append(path) |
|
16 | sys.path.append(path) | |
17 |
|
17 | |||
18 | from IO.JROHeader import * |
|
18 | from IO.JROHeader import * | |
19 | from Data.Spectra import Spectra |
|
19 | from Data.Spectra import Spectra | |
20 |
|
20 | |||
21 | from JRODataIO import JRODataReader |
|
21 | from JRODataIO import JRODataReader | |
22 | from JRODataIO import JRODataWriter |
|
22 | from JRODataIO import JRODataWriter | |
23 | from JRODataIO import isNumber |
|
23 | from JRODataIO import isNumber | |
24 |
|
24 | |||
25 |
|
25 | |||
26 | class SpectraReader(JRODataReader): |
|
26 | class SpectraReader(JRODataReader): | |
27 | """ |
|
27 | """ | |
28 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura |
|
28 | Esta clase permite leer datos de espectros desde archivos procesados (.pdata). La lectura | |
29 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) |
|
29 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones) | |
30 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. |
|
30 | son almacenados en tres buffer's para el Self Spectra, el Cross Spectra y el DC Channel. | |
31 |
|
31 | |||
32 | paresCanalesIguales * alturas * perfiles (Self Spectra) |
|
32 | paresCanalesIguales * alturas * perfiles (Self Spectra) | |
33 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) |
|
33 | paresCanalesDiferentes * alturas * perfiles (Cross Spectra) | |
34 | canales * alturas (DC Channels) |
|
34 | canales * alturas (DC Channels) | |
35 |
|
35 | |||
36 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
36 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
37 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la |
|
37 | RadarControllerHeader y Spectra. Los tres primeros se usan para almacenar informacion de la | |
38 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de |
|
38 | cabecera de datos (metadata), y el cuarto (Spectra) para obtener y almacenar un bloque de | |
39 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
39 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
40 |
|
40 | |||
41 | Example: |
|
41 | Example: | |
42 | dpath = "/home/myuser/data" |
|
42 | dpath = "/home/myuser/data" | |
43 |
|
43 | |||
44 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
44 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
45 |
|
45 | |||
46 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
46 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
47 |
|
47 | |||
48 | readerObj = SpectraReader() |
|
48 | readerObj = SpectraReader() | |
49 |
|
49 | |||
50 | readerObj.setup(dpath, startTime, endTime) |
|
50 | readerObj.setup(dpath, startTime, endTime) | |
51 |
|
51 | |||
52 | while(True): |
|
52 | while(True): | |
53 |
|
53 | |||
54 | readerObj.getData() |
|
54 | readerObj.getData() | |
55 |
|
55 | |||
56 | print readerObj.dataOutObj.data |
|
56 | print readerObj.dataOutObj.data | |
57 |
|
57 | |||
58 | if readerObj.flagNoMoreFiles: |
|
58 | if readerObj.flagNoMoreFiles: | |
59 | break |
|
59 | break | |
60 |
|
60 | |||
61 | """ |
|
61 | """ | |
62 |
|
62 | |||
63 | pts2read_SelfSpectra = 0 |
|
63 | pts2read_SelfSpectra = 0 | |
64 |
|
64 | |||
65 | pts2read_CrossSpectra = 0 |
|
65 | pts2read_CrossSpectra = 0 | |
66 |
|
66 | |||
67 | pts2read_DCchannels = 0 |
|
67 | pts2read_DCchannels = 0 | |
68 |
|
68 | |||
69 | ext = ".pdata" |
|
69 | ext = ".pdata" | |
70 |
|
70 | |||
71 | optchar = "P" |
|
71 | optchar = "P" | |
72 |
|
72 | |||
73 | dataOutObj = None |
|
73 | dataOutObj = None | |
74 |
|
74 | |||
75 | nRdChannels = None |
|
75 | nRdChannels = None | |
76 |
|
76 | |||
77 | nRdPairs = None |
|
77 | nRdPairs = None | |
78 |
|
78 | |||
79 | rdPairList = [] |
|
79 | rdPairList = [] | |
80 |
|
80 | |||
81 |
|
81 | |||
82 | def __init__(self, dataOutObj=None): |
|
82 | def __init__(self, dataOutObj=None): | |
83 | """ |
|
83 | """ | |
84 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. |
|
84 | Inicializador de la clase SpectraReader para la lectura de datos de espectros. | |
85 |
|
85 | |||
86 | Inputs: |
|
86 | Inputs: | |
87 | dataOutObj : Objeto de la clase Spectra. Este objeto sera utilizado para |
|
87 | dataOutObj : Objeto de la clase Spectra. Este objeto sera utilizado para | |
88 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
88 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
89 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
89 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
90 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
90 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
91 | bloque de datos. |
|
91 | bloque de datos. | |
92 | Si este parametro no es pasado se creara uno internamente. |
|
92 | Si este parametro no es pasado se creara uno internamente. | |
93 |
|
93 | |||
94 | Affected: |
|
94 | Affected: | |
95 | self.dataOutObj |
|
95 | self.dataOutObj | |
96 |
|
96 | |||
97 | Return : None |
|
97 | Return : None | |
98 | """ |
|
98 | """ | |
99 |
|
99 | |||
100 | self.pts2read_SelfSpectra = 0 |
|
100 | self.pts2read_SelfSpectra = 0 | |
101 |
|
101 | |||
102 | self.pts2read_CrossSpectra = 0 |
|
102 | self.pts2read_CrossSpectra = 0 | |
103 |
|
103 | |||
104 | self.pts2read_DCchannels = 0 |
|
104 | self.pts2read_DCchannels = 0 | |
105 |
|
105 | |||
106 | self.datablock = None |
|
106 | self.datablock = None | |
107 |
|
107 | |||
108 | self.utc = None |
|
108 | self.utc = None | |
109 |
|
109 | |||
110 | self.ext = ".pdata" |
|
110 | self.ext = ".pdata" | |
111 |
|
111 | |||
112 | self.optchar = "P" |
|
112 | self.optchar = "P" | |
113 |
|
113 | |||
114 | self.basicHeaderObj = BasicHeader() |
|
114 | self.basicHeaderObj = BasicHeader() | |
115 |
|
115 | |||
116 | self.systemHeaderObj = SystemHeader() |
|
116 | self.systemHeaderObj = SystemHeader() | |
117 |
|
117 | |||
118 | self.radarControllerHeaderObj = RadarControllerHeader() |
|
118 | self.radarControllerHeaderObj = RadarControllerHeader() | |
119 |
|
119 | |||
120 | self.processingHeaderObj = ProcessingHeader() |
|
120 | self.processingHeaderObj = ProcessingHeader() | |
121 |
|
121 | |||
122 | self.online = 0 |
|
122 | self.online = 0 | |
123 |
|
123 | |||
124 | self.fp = None |
|
124 | self.fp = None | |
125 |
|
125 | |||
126 | self.idFile = None |
|
126 | self.idFile = None | |
127 |
|
127 | |||
128 | self.dtype = None |
|
128 | self.dtype = None | |
129 |
|
129 | |||
130 | self.fileSizeByHeader = None |
|
130 | self.fileSizeByHeader = None | |
131 |
|
131 | |||
132 | self.filenameList = [] |
|
132 | self.filenameList = [] | |
133 |
|
133 | |||
134 | self.filename = None |
|
134 | self.filename = None | |
135 |
|
135 | |||
136 | self.fileSize = None |
|
136 | self.fileSize = None | |
137 |
|
137 | |||
138 | self.firstHeaderSize = 0 |
|
138 | self.firstHeaderSize = 0 | |
139 |
|
139 | |||
140 | self.basicHeaderSize = 24 |
|
140 | self.basicHeaderSize = 24 | |
141 |
|
141 | |||
142 | self.pathList = [] |
|
142 | self.pathList = [] | |
143 |
|
143 | |||
144 | self.lastUTTime = 0 |
|
144 | self.lastUTTime = 0 | |
145 |
|
145 | |||
146 | self.maxTimeStep = 30 |
|
146 | self.maxTimeStep = 30 | |
147 |
|
147 | |||
148 | self.flagNoMoreFiles = 0 |
|
148 | self.flagNoMoreFiles = 0 | |
149 |
|
149 | |||
150 | self.set = 0 |
|
150 | self.set = 0 | |
151 |
|
151 | |||
152 | self.path = None |
|
152 | self.path = None | |
153 |
|
153 | |||
154 | self.delay = 3 #seconds |
|
154 | self.delay = 3 #seconds | |
155 |
|
155 | |||
156 | self.nTries = 3 #quantity tries |
|
156 | self.nTries = 3 #quantity tries | |
157 |
|
157 | |||
158 | self.nFiles = 3 #number of files for searching |
|
158 | self.nFiles = 3 #number of files for searching | |
159 |
|
159 | |||
160 | self.nReadBlocks = 0 |
|
160 | self.nReadBlocks = 0 | |
161 |
|
161 | |||
162 | self.flagIsNewFile = 1 |
|
162 | self.flagIsNewFile = 1 | |
163 |
|
163 | |||
164 | self.ippSeconds = 0 |
|
164 | self.ippSeconds = 0 | |
165 |
|
165 | |||
166 | self.flagTimeBlock = 0 |
|
166 | self.flagTimeBlock = 0 | |
167 |
|
167 | |||
168 | self.flagIsNewBlock = 0 |
|
168 | self.flagIsNewBlock = 0 | |
169 |
|
169 | |||
170 | self.nTotalBlocks = 0 |
|
170 | self.nTotalBlocks = 0 | |
171 |
|
171 | |||
172 | self.blocksize = 0 |
|
172 | self.blocksize = 0 | |
173 |
|
173 | |||
174 |
|
174 | |||
175 | def createObjByDefault(self): |
|
175 | def createObjByDefault(self): | |
176 |
|
176 | |||
177 | dataObj = Spectra() |
|
177 | dataObj = Spectra() | |
178 |
|
178 | |||
179 | return dataObj |
|
179 | return dataObj | |
180 |
|
180 | |||
181 | def __hasNotDataInBuffer(self): |
|
181 | def __hasNotDataInBuffer(self): | |
182 | return 1 |
|
182 | return 1 | |
183 |
|
183 | |||
184 |
|
184 | |||
185 | def getBlockDimension(self): |
|
185 | def getBlockDimension(self): | |
186 | """ |
|
186 | """ | |
187 | Obtiene la cantidad de puntos a leer por cada bloque de datos |
|
187 | Obtiene la cantidad de puntos a leer por cada bloque de datos | |
188 |
|
188 | |||
189 | Affected: |
|
189 | Affected: | |
190 | self.nRdChannels |
|
190 | self.nRdChannels | |
191 | self.nRdPairs |
|
191 | self.nRdPairs | |
192 | self.pts2read_SelfSpectra |
|
192 | self.pts2read_SelfSpectra | |
193 | self.pts2read_CrossSpectra |
|
193 | self.pts2read_CrossSpectra | |
194 | self.pts2read_DCchannels |
|
194 | self.pts2read_DCchannels | |
195 | self.blocksize |
|
195 | self.blocksize | |
196 | self.dataOutObj.nChannels |
|
196 | self.dataOutObj.nChannels | |
197 | self.dataOutObj.nPairs |
|
197 | self.dataOutObj.nPairs | |
198 |
|
198 | |||
199 | Return: |
|
199 | Return: | |
200 | None |
|
200 | None | |
201 | """ |
|
201 | """ | |
202 | self.nRdChannels = 0 |
|
202 | self.nRdChannels = 0 | |
203 | self.nRdPairs = 0 |
|
203 | self.nRdPairs = 0 | |
204 | self.rdPairList = [] |
|
204 | self.rdPairList = [] | |
205 |
|
205 | |||
206 | for i in range(0, self.processingHeaderObj.totalSpectra*2, 2): |
|
206 | for i in range(0, self.processingHeaderObj.totalSpectra*2, 2): | |
207 | if self.processingHeaderObj.spectraComb[i] == self.processingHeaderObj.spectraComb[i+1]: |
|
207 | if self.processingHeaderObj.spectraComb[i] == self.processingHeaderObj.spectraComb[i+1]: | |
208 | self.nRdChannels = self.nRdChannels + 1 #par de canales iguales |
|
208 | self.nRdChannels = self.nRdChannels + 1 #par de canales iguales | |
209 | else: |
|
209 | else: | |
210 | self.nRdPairs = self.nRdPairs + 1 #par de canales diferentes |
|
210 | self.nRdPairs = self.nRdPairs + 1 #par de canales diferentes | |
211 | self.rdPairList.append((self.processingHeaderObj.spectraComb[i], self.processingHeaderObj.spectraComb[i+1])) |
|
211 | self.rdPairList.append((self.processingHeaderObj.spectraComb[i], self.processingHeaderObj.spectraComb[i+1])) | |
212 |
|
212 | |||
213 | pts2read = self.processingHeaderObj.nHeights * self.processingHeaderObj.profilesPerBlock |
|
213 | pts2read = self.processingHeaderObj.nHeights * self.processingHeaderObj.profilesPerBlock | |
214 |
|
214 | |||
215 | self.pts2read_SelfSpectra = int(self.nRdChannels * pts2read) |
|
215 | self.pts2read_SelfSpectra = int(self.nRdChannels * pts2read) | |
216 | self.blocksize = self.pts2read_SelfSpectra |
|
216 | self.blocksize = self.pts2read_SelfSpectra | |
217 |
|
217 | |||
218 | if self.processingHeaderObj.flag_cspc: |
|
218 | if self.processingHeaderObj.flag_cspc: | |
219 | self.pts2read_CrossSpectra = int(self.nRdPairs * pts2read) |
|
219 | self.pts2read_CrossSpectra = int(self.nRdPairs * pts2read) | |
220 | self.blocksize += self.pts2read_CrossSpectra |
|
220 | self.blocksize += self.pts2read_CrossSpectra | |
221 |
|
221 | |||
222 | if self.processingHeaderObj.flag_dc: |
|
222 | if self.processingHeaderObj.flag_dc: | |
223 | self.pts2read_DCchannels = int(self.systemHeaderObj.nChannels * self.processingHeaderObj.nHeights) |
|
223 | self.pts2read_DCchannels = int(self.systemHeaderObj.nChannels * self.processingHeaderObj.nHeights) | |
224 | self.blocksize += self.pts2read_DCchannels |
|
224 | self.blocksize += self.pts2read_DCchannels | |
225 |
|
225 | |||
226 | # self.blocksize = self.pts2read_SelfSpectra + self.pts2read_CrossSpectra + self.pts2read_DCchannels |
|
226 | # self.blocksize = self.pts2read_SelfSpectra + self.pts2read_CrossSpectra + self.pts2read_DCchannels | |
227 |
|
227 | |||
228 |
|
228 | |||
229 | def readBlock(self): |
|
229 | def readBlock(self): | |
230 | """ |
|
230 | """ | |
231 | Lee el bloque de datos desde la posicion actual del puntero del archivo |
|
231 | Lee el bloque de datos desde la posicion actual del puntero del archivo | |
232 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos |
|
232 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos | |
233 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
233 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
234 | es seteado a 0 |
|
234 | es seteado a 0 | |
235 |
|
235 | |||
236 | Return: None |
|
236 | Return: None | |
237 |
|
237 | |||
238 | Variables afectadas: |
|
238 | Variables afectadas: | |
239 |
|
239 | |||
240 | self.flagIsNewFile |
|
240 | self.flagIsNewFile | |
241 | self.flagIsNewBlock |
|
241 | self.flagIsNewBlock | |
242 | self.nTotalBlocks |
|
242 | self.nTotalBlocks | |
243 | self.data_spc |
|
243 | self.data_spc | |
244 | self.data_cspc |
|
244 | self.data_cspc | |
245 | self.data_dc |
|
245 | self.data_dc | |
246 |
|
246 | |||
247 | Exceptions: |
|
247 | Exceptions: | |
248 | Si un bloque leido no es un bloque valido |
|
248 | Si un bloque leido no es un bloque valido | |
249 | """ |
|
249 | """ | |
250 | blockOk_flag = False |
|
250 | blockOk_flag = False | |
251 | fpointer = self.fp.tell() |
|
251 | fpointer = self.fp.tell() | |
252 |
|
252 | |||
253 | spc = numpy.fromfile( self.fp, self.dtype[0], self.pts2read_SelfSpectra ) |
|
253 | spc = numpy.fromfile( self.fp, self.dtype[0], self.pts2read_SelfSpectra ) | |
254 | spc = spc.reshape( (self.nRdChannels, self.processingHeaderObj.nHeights, self.processingHeaderObj.profilesPerBlock) ) #transforma a un arreglo 3D |
|
254 | spc = spc.reshape( (self.nRdChannels, self.processingHeaderObj.nHeights, self.processingHeaderObj.profilesPerBlock) ) #transforma a un arreglo 3D | |
255 |
|
255 | |||
256 | if self.processingHeaderObj.flag_cspc: |
|
256 | if self.processingHeaderObj.flag_cspc: | |
257 | cspc = numpy.fromfile( self.fp, self.dtype, self.pts2read_CrossSpectra ) |
|
257 | cspc = numpy.fromfile( self.fp, self.dtype, self.pts2read_CrossSpectra ) | |
258 | cspc = cspc.reshape( (self.nRdPairs, self.processingHeaderObj.nHeights, self.processingHeaderObj.profilesPerBlock) ) #transforma a un arreglo 3D |
|
258 | cspc = cspc.reshape( (self.nRdPairs, self.processingHeaderObj.nHeights, self.processingHeaderObj.profilesPerBlock) ) #transforma a un arreglo 3D | |
259 |
|
259 | |||
260 | if self.processingHeaderObj.flag_dc: |
|
260 | if self.processingHeaderObj.flag_dc: | |
261 | dc = numpy.fromfile( self.fp, self.dtype, self.pts2read_DCchannels ) #int(self.processingHeaderObj.nHeights*self.systemHeaderObj.nChannels) ) |
|
261 | dc = numpy.fromfile( self.fp, self.dtype, self.pts2read_DCchannels ) #int(self.processingHeaderObj.nHeights*self.systemHeaderObj.nChannels) ) | |
262 | dc = dc.reshape( (self.systemHeaderObj.nChannels, self.processingHeaderObj.nHeights) ) #transforma a un arreglo 2D |
|
262 | dc = dc.reshape( (self.systemHeaderObj.nChannels, self.processingHeaderObj.nHeights) ) #transforma a un arreglo 2D | |
263 |
|
263 | |||
264 |
|
264 | |||
265 | if not(self.processingHeaderObj.shif_fft): |
|
265 | if not(self.processingHeaderObj.shif_fft): | |
266 | spc = numpy.roll( spc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
266 | spc = numpy.roll( spc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
267 |
|
267 | |||
268 | if self.processingHeaderObj.flag_cspc: |
|
268 | if self.processingHeaderObj.flag_cspc: | |
269 | cspc = numpy.roll( cspc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
269 | cspc = numpy.roll( cspc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
270 |
|
270 | |||
271 |
|
271 | |||
272 | spc = numpy.transpose( spc, (0,2,1) ) |
|
272 | spc = numpy.transpose( spc, (0,2,1) ) | |
273 | self.data_spc = spc |
|
273 | self.data_spc = spc | |
274 |
|
274 | |||
275 | if self.processingHeaderObj.flag_cspc: |
|
275 | if self.processingHeaderObj.flag_cspc: | |
276 | cspc = numpy.transpose( cspc, (0,2,1) ) |
|
276 | cspc = numpy.transpose( cspc, (0,2,1) ) | |
277 | self.data_cspc = cspc['real'] + cspc['imag']*1j |
|
277 | self.data_cspc = cspc['real'] + cspc['imag']*1j | |
278 | else: |
|
278 | else: | |
279 | self.data_cspc = None |
|
279 | self.data_cspc = None | |
280 |
|
280 | |||
281 | if self.processingHeaderObj.flag_dc: |
|
281 | if self.processingHeaderObj.flag_dc: | |
282 | self.data_dc = dc['real'] + dc['imag']*1j |
|
282 | self.data_dc = dc['real'] + dc['imag']*1j | |
283 | else: |
|
283 | else: | |
284 | self.data_dc = None |
|
284 | self.data_dc = None | |
285 |
|
285 | |||
286 | self.flagIsNewFile = 0 |
|
286 | self.flagIsNewFile = 0 | |
287 | self.flagIsNewBlock = 1 |
|
287 | self.flagIsNewBlock = 1 | |
288 |
|
288 | |||
289 | self.nTotalBlocks += 1 |
|
289 | self.nTotalBlocks += 1 | |
290 | self.nReadBlocks += 1 |
|
290 | self.nReadBlocks += 1 | |
291 |
|
291 | |||
292 | return 1 |
|
292 | return 1 | |
293 |
|
293 | |||
294 |
|
294 | |||
295 | def getData(self): |
|
295 | def getData(self): | |
296 | """ |
|
296 | """ | |
297 | Copia el buffer de lectura a la clase "Spectra", |
|
297 | Copia el buffer de lectura a la clase "Spectra", | |
298 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
298 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
299 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
299 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
300 |
|
300 | |||
301 | Return: |
|
301 | Return: | |
302 | 0 : Si no hay mas archivos disponibles |
|
302 | 0 : Si no hay mas archivos disponibles | |
303 | 1 : Si hizo una buena copia del buffer |
|
303 | 1 : Si hizo una buena copia del buffer | |
304 |
|
304 | |||
305 | Affected: |
|
305 | Affected: | |
306 | self.dataOutObj |
|
306 | self.dataOutObj | |
307 |
|
307 | |||
308 | self.flagTimeBlock |
|
308 | self.flagTimeBlock | |
309 | self.flagIsNewBlock |
|
309 | self.flagIsNewBlock | |
310 | """ |
|
310 | """ | |
311 |
|
311 | |||
312 | if self.flagNoMoreFiles: return 0 |
|
312 | if self.flagNoMoreFiles: return 0 | |
313 |
|
313 | |||
314 | self.flagTimeBlock = 0 |
|
314 | self.flagTimeBlock = 0 | |
315 | self.flagIsNewBlock = 0 |
|
315 | self.flagIsNewBlock = 0 | |
316 |
|
316 | |||
317 | if self.__hasNotDataInBuffer(): |
|
317 | if self.__hasNotDataInBuffer(): | |
318 |
|
318 | |||
319 | if not( self.readNextBlock() ): |
|
319 | if not( self.readNextBlock() ): | |
320 | return 0 |
|
320 | return 0 | |
321 |
|
321 | |||
322 | # self.updateDataHeader() |
|
322 | # self.updateDataHeader() | |
323 |
|
323 | |||
324 | if self.flagNoMoreFiles == 1: |
|
324 | if self.flagNoMoreFiles == 1: | |
325 | print 'Process finished' |
|
325 | print 'Process finished' | |
326 | return 0 |
|
326 | return 0 | |
327 |
|
327 | |||
328 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
328 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
329 |
|
329 | |||
330 | if self.data_dc == None: |
|
330 | if self.data_dc == None: | |
331 | self.dataOutObj.flagNoData = True |
|
331 | self.dataOutObj.flagNoData = True | |
332 | return 0 |
|
332 | return 0 | |
333 |
|
333 | |||
334 |
|
334 | |||
335 | self.dataOutObj.data_spc = self.data_spc |
|
335 | self.dataOutObj.data_spc = self.data_spc | |
336 |
|
336 | |||
337 | self.dataOutObj.data_cspc = self.data_cspc |
|
337 | self.dataOutObj.data_cspc = self.data_cspc | |
338 |
|
338 | |||
339 | self.dataOutObj.data_dc = self.data_dc |
|
339 | self.dataOutObj.data_dc = self.data_dc | |
340 |
|
340 | |||
341 | self.dataOutObj.flagTimeBlock = self.flagTimeBlock |
|
341 | self.dataOutObj.flagTimeBlock = self.flagTimeBlock | |
342 |
|
342 | |||
343 | self.dataOutObj.flagNoData = False |
|
343 | self.dataOutObj.flagNoData = False | |
344 |
|
344 | |||
345 | self.dataOutObj.dtype = self.dtype |
|
345 | self.dataOutObj.dtype = self.dtype | |
346 |
|
346 | |||
347 | self.dataOutObj.nChannels = self.nRdChannels |
|
347 | self.dataOutObj.nChannels = self.nRdChannels | |
348 |
|
348 | |||
349 | self.dataOutObj.nPairs = self.nRdPairs |
|
349 | self.dataOutObj.nPairs = self.nRdPairs | |
350 |
|
350 | |||
351 | self.dataOutObj.pairsList = self.rdPairList |
|
351 | self.dataOutObj.pairsList = self.rdPairList | |
352 |
|
352 | |||
353 | self.dataOutObj.nHeights = self.processingHeaderObj.nHeights |
|
353 | self.dataOutObj.nHeights = self.processingHeaderObj.nHeights | |
354 |
|
354 | |||
355 | self.dataOutObj.nProfiles = self.processingHeaderObj.profilesPerBlock |
|
355 | self.dataOutObj.nProfiles = self.processingHeaderObj.profilesPerBlock | |
356 |
|
356 | |||
357 | self.dataOutObj.nFFTPoints = self.processingHeaderObj.profilesPerBlock |
|
357 | self.dataOutObj.nFFTPoints = self.processingHeaderObj.profilesPerBlock | |
358 |
|
358 | |||
359 | self.dataOutObj.nIncohInt = self.processingHeaderObj.nIncohInt |
|
359 | self.dataOutObj.nIncohInt = self.processingHeaderObj.nIncohInt | |
360 |
|
360 | |||
361 |
|
361 | |||
362 | xf = self.processingHeaderObj.firstHeight + self.processingHeaderObj.nHeights*self.processingHeaderObj.deltaHeight |
|
362 | xf = self.processingHeaderObj.firstHeight + self.processingHeaderObj.nHeights*self.processingHeaderObj.deltaHeight | |
363 |
|
363 | |||
364 | self.dataOutObj.heightList = numpy.arange(self.processingHeaderObj.firstHeight, xf, self.processingHeaderObj.deltaHeight) |
|
364 | self.dataOutObj.heightList = numpy.arange(self.processingHeaderObj.firstHeight, xf, self.processingHeaderObj.deltaHeight) | |
365 |
|
365 | |||
366 | self.dataOutObj.channelList = range(self.systemHeaderObj.nChannels) |
|
366 | self.dataOutObj.channelList = range(self.systemHeaderObj.nChannels) | |
367 |
|
367 | |||
368 | self.dataOutObj.channelIndexList = range(self.systemHeaderObj.nChannels) |
|
368 | self.dataOutObj.channelIndexList = range(self.systemHeaderObj.nChannels) | |
369 |
|
369 | |||
370 | self.dataOutObj.dataUtcTime = self.basicHeaderObj.utc #+ self.profileIndex * self.ippSeconds |
|
370 | self.dataOutObj.dataUtcTime = self.basicHeaderObj.utc #+ self.profileIndex * self.ippSeconds | |
371 |
|
371 | |||
372 | self.dataOutObj.flagShiftFFT = self.processingHeaderObj.shif_fft |
|
372 | self.dataOutObj.flagShiftFFT = self.processingHeaderObj.shif_fft | |
373 |
|
373 | |||
374 | # self.profileIndex += 1 |
|
374 | # self.profileIndex += 1 | |
375 |
|
375 | |||
376 | self.dataOutObj.systemHeaderObj = self.systemHeaderObj.copy() |
|
376 | self.dataOutObj.systemHeaderObj = self.systemHeaderObj.copy() | |
377 |
|
377 | |||
378 | self.dataOutObj.radarControllerHeaderObj = self.radarControllerHeaderObj.copy() |
|
378 | self.dataOutObj.radarControllerHeaderObj = self.radarControllerHeaderObj.copy() | |
379 |
|
379 | |||
380 | return 1 |
|
380 | return 1 | |
381 |
|
381 | |||
382 |
|
382 | |||
383 | class SpectraWriter(JRODataWriter): |
|
383 | class SpectraWriter(JRODataWriter): | |
384 |
|
384 | |||
385 | """ |
|
385 | """ | |
386 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura |
|
386 | Esta clase permite escribir datos de espectros a archivos procesados (.pdata). La escritura | |
387 | de los datos siempre se realiza por bloques. |
|
387 | de los datos siempre se realiza por bloques. | |
388 | """ |
|
388 | """ | |
389 |
|
389 | |||
390 | ext = ".pdata" |
|
390 | ext = ".pdata" | |
391 |
|
391 | |||
392 | optchar = "P" |
|
392 | optchar = "P" | |
393 |
|
393 | |||
394 | shape_spc_Buffer = None |
|
394 | shape_spc_Buffer = None | |
395 |
|
395 | |||
396 | shape_cspc_Buffer = None |
|
396 | shape_cspc_Buffer = None | |
397 |
|
397 | |||
398 | shape_dc_Buffer = None |
|
398 | shape_dc_Buffer = None | |
399 |
|
399 | |||
400 | data_spc = None |
|
400 | data_spc = None | |
401 |
|
401 | |||
402 | data_cspc = None |
|
402 | data_cspc = None | |
403 |
|
403 | |||
404 | data_dc = None |
|
404 | data_dc = None | |
405 |
|
405 | |||
406 | wrPairList = [] |
|
406 | wrPairList = [] | |
407 |
|
407 | |||
408 | nWrPairs = 0 |
|
408 | nWrPairs = 0 | |
409 |
|
409 | |||
410 | nWrChannels = 0 |
|
410 | nWrChannels = 0 | |
411 |
|
411 | |||
412 | # dataOutObj = None |
|
412 | # dataOutObj = None | |
413 |
|
413 | |||
414 | def __init__(self, dataOutObj=None): |
|
414 | def __init__(self, dataOutObj=None): | |
415 | """ |
|
415 | """ | |
416 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. |
|
416 | Inicializador de la clase SpectraWriter para la escritura de datos de espectros. | |
417 |
|
417 | |||
418 | Affected: |
|
418 | Affected: | |
419 | self.dataOutObj |
|
419 | self.dataOutObj | |
420 | self.basicHeaderObj |
|
420 | self.basicHeaderObj | |
421 | self.systemHeaderObj |
|
421 | self.systemHeaderObj | |
422 | self.radarControllerHeaderObj |
|
422 | self.radarControllerHeaderObj | |
423 | self.processingHeaderObj |
|
423 | self.processingHeaderObj | |
424 |
|
424 | |||
425 | Return: None |
|
425 | Return: None | |
426 | """ |
|
426 | """ | |
427 | if dataOutObj == None: |
|
427 | if dataOutObj == None: | |
428 | dataOutObj = Spectra() |
|
428 | dataOutObj = Spectra() | |
429 |
|
429 | |||
430 | if not( isinstance(dataOutObj, Spectra) ): |
|
430 | if not( isinstance(dataOutObj, Spectra) ): | |
431 | raise ValueError, "in SpectraReader, dataOutObj must be an Spectra class object" |
|
431 | raise ValueError, "in SpectraReader, dataOutObj must be an Spectra class object" | |
432 |
|
432 | |||
433 | self.dataOutObj = dataOutObj |
|
433 | self.dataOutObj = dataOutObj | |
434 |
|
434 | |||
435 | self.nTotalBlocks = 0 |
|
435 | self.nTotalBlocks = 0 | |
436 |
|
436 | |||
437 | self.nWrChannels = self.dataOutObj.nChannels |
|
437 | self.nWrChannels = self.dataOutObj.nChannels | |
438 |
|
438 | |||
439 | # if len(pairList) > 0: |
|
439 | # if len(pairList) > 0: | |
440 | # self.wrPairList = pairList |
|
440 | # self.wrPairList = pairList | |
441 | # |
|
441 | # | |
442 | # self.nWrPairs = len(pairList) |
|
442 | # self.nWrPairs = len(pairList) | |
443 |
|
443 | |||
444 | self.wrPairList = self.dataOutObj.pairList |
|
444 | self.wrPairList = self.dataOutObj.pairsList | |
445 |
|
445 | |||
446 | self.nWrPairs = self.dataOutObj.nPairs |
|
446 | self.nWrPairs = self.dataOutObj.nPairs | |
447 |
|
447 | |||
448 |
|
448 | |||
449 |
|
449 | |||
450 |
|
450 | |||
451 |
|
451 | |||
452 | # self.data_spc = None |
|
452 | # self.data_spc = None | |
453 | # self.data_cspc = None |
|
453 | # self.data_cspc = None | |
454 | # self.data_dc = None |
|
454 | # self.data_dc = None | |
455 |
|
455 | |||
456 | # self.fp = None |
|
456 | # self.fp = None | |
457 |
|
457 | |||
458 | # self.flagIsNewFile = 1 |
|
458 | # self.flagIsNewFile = 1 | |
459 | # |
|
459 | # | |
460 | # self.nTotalBlocks = 0 |
|
460 | # self.nTotalBlocks = 0 | |
461 | # |
|
461 | # | |
462 | # self.flagIsNewBlock = 0 |
|
462 | # self.flagIsNewBlock = 0 | |
463 | # |
|
463 | # | |
464 | # self.flagNoMoreFiles = 0 |
|
464 | # self.flagNoMoreFiles = 0 | |
465 | # |
|
465 | # | |
466 | # self.setFile = None |
|
466 | # self.setFile = None | |
467 | # |
|
467 | # | |
468 | # self.dtype = None |
|
468 | # self.dtype = None | |
469 | # |
|
469 | # | |
470 | # self.path = None |
|
470 | # self.path = None | |
471 | # |
|
471 | # | |
472 | # self.noMoreFiles = 0 |
|
472 | # self.noMoreFiles = 0 | |
473 | # |
|
473 | # | |
474 | # self.filename = None |
|
474 | # self.filename = None | |
475 | # |
|
475 | # | |
476 | # self.basicHeaderObj = BasicHeader() |
|
476 | # self.basicHeaderObj = BasicHeader() | |
477 | # |
|
477 | # | |
478 | # self.systemHeaderObj = SystemHeader() |
|
478 | # self.systemHeaderObj = SystemHeader() | |
479 | # |
|
479 | # | |
480 | # self.radarControllerHeaderObj = RadarControllerHeader() |
|
480 | # self.radarControllerHeaderObj = RadarControllerHeader() | |
481 | # |
|
481 | # | |
482 | # self.processingHeaderObj = ProcessingHeader() |
|
482 | # self.processingHeaderObj = ProcessingHeader() | |
483 |
|
483 | |||
484 |
|
484 | |||
485 | def hasAllDataInBuffer(self): |
|
485 | def hasAllDataInBuffer(self): | |
486 | return 1 |
|
486 | return 1 | |
487 |
|
487 | |||
488 |
|
488 | |||
489 | def setBlockDimension(self): |
|
489 | def setBlockDimension(self): | |
490 | """ |
|
490 | """ | |
491 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque |
|
491 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque | |
492 |
|
492 | |||
493 | Affected: |
|
493 | Affected: | |
494 | self.shape_spc_Buffer |
|
494 | self.shape_spc_Buffer | |
495 | self.shape_cspc_Buffer |
|
495 | self.shape_cspc_Buffer | |
496 | self.shape_dc_Buffer |
|
496 | self.shape_dc_Buffer | |
497 |
|
497 | |||
498 | Return: None |
|
498 | Return: None | |
499 | """ |
|
499 | """ | |
500 | self.shape_spc_Buffer = (self.dataOutObj.nChannels, |
|
500 | self.shape_spc_Buffer = (self.dataOutObj.nChannels, | |
501 | self.processingHeaderObj.nHeights, |
|
501 | self.processingHeaderObj.nHeights, | |
502 | self.processingHeaderObj.profilesPerBlock) |
|
502 | self.processingHeaderObj.profilesPerBlock) | |
503 |
|
503 | |||
504 | self.shape_cspc_Buffer = (self.dataOutObj.nPairs, |
|
504 | self.shape_cspc_Buffer = (self.dataOutObj.nPairs, | |
505 | self.processingHeaderObj.nHeights, |
|
505 | self.processingHeaderObj.nHeights, | |
506 | self.processingHeaderObj.profilesPerBlock) |
|
506 | self.processingHeaderObj.profilesPerBlock) | |
507 |
|
507 | |||
508 |
self.shape_dc_Buffer = (self. |
|
508 | self.shape_dc_Buffer = (self.dataOutObj.nChannels, | |
509 | self.processingHeaderObj.nHeights) |
|
509 | self.processingHeaderObj.nHeights) | |
510 |
|
510 | |||
511 |
|
511 | |||
512 | def writeBlock(self): |
|
512 | def writeBlock(self): | |
513 | """ |
|
513 | """ | |
514 | Escribe el buffer en el file designado |
|
514 | Escribe el buffer en el file designado | |
515 |
|
515 | |||
516 | Affected: |
|
516 | Affected: | |
517 | self.data_spc |
|
517 | self.data_spc | |
518 | self.data_cspc |
|
518 | self.data_cspc | |
519 | self.data_dc |
|
519 | self.data_dc | |
520 | self.flagIsNewFile |
|
520 | self.flagIsNewFile | |
521 | self.flagIsNewBlock |
|
521 | self.flagIsNewBlock | |
522 | self.nTotalBlocks |
|
522 | self.nTotalBlocks | |
523 | self.nWriteBlocks |
|
523 | self.nWriteBlocks | |
524 |
|
524 | |||
525 | Return: None |
|
525 | Return: None | |
526 | """ |
|
526 | """ | |
527 |
|
527 | |||
528 | spc = numpy.transpose( self.data_spc, (0,2,1) ) |
|
528 | spc = numpy.transpose( self.data_spc, (0,2,1) ) | |
529 | if not( self.processingHeaderObj.shif_fft ): |
|
529 | if not( self.processingHeaderObj.shif_fft ): | |
530 | spc = numpy.roll( spc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
530 | spc = numpy.roll( spc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
531 | data = spc.reshape((-1)) |
|
531 | data = spc.reshape((-1)) | |
532 | data.tofile(self.fp) |
|
532 | data.tofile(self.fp) | |
533 |
|
533 | |||
534 | if self.data_cspc != None: |
|
534 | if self.data_cspc != None: | |
535 | data = numpy.zeros( self.shape_cspc_Buffer, self.dtype ) |
|
535 | data = numpy.zeros( self.shape_cspc_Buffer, self.dtype ) | |
536 | cspc = numpy.transpose( self.data_cspc, (0,2,1) ) |
|
536 | cspc = numpy.transpose( self.data_cspc, (0,2,1) ) | |
537 | if not( self.processingHeaderObj.shif_fft ): |
|
537 | if not( self.processingHeaderObj.shif_fft ): | |
538 | cspc = numpy.roll( cspc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones |
|
538 | cspc = numpy.roll( cspc, self.processingHeaderObj.profilesPerBlock/2, axis=2 ) #desplaza a la derecha en el eje 2 determinadas posiciones | |
539 | data['real'] = cspc.real |
|
539 | data['real'] = cspc.real | |
540 | data['imag'] = cspc.imag |
|
540 | data['imag'] = cspc.imag | |
541 | data = data.reshape((-1)) |
|
541 | data = data.reshape((-1)) | |
542 | data.tofile(self.fp) |
|
542 | data.tofile(self.fp) | |
543 |
|
543 | |||
544 | data = numpy.zeros( self.shape_dc_Buffer, self.dtype ) |
|
544 | data = numpy.zeros( self.shape_dc_Buffer, self.dtype ) | |
545 | dc = self.data_dc |
|
545 | dc = self.data_dc | |
546 | data['real'] = dc.real |
|
546 | data['real'] = dc.real | |
547 | data['imag'] = dc.imag |
|
547 | data['imag'] = dc.imag | |
548 | data = data.reshape((-1)) |
|
548 | data = data.reshape((-1)) | |
549 | data.tofile(self.fp) |
|
549 | data.tofile(self.fp) | |
550 |
|
550 | |||
551 | self.data_spc.fill(0) |
|
551 | self.data_spc.fill(0) | |
552 | self.data_dc.fill(0) |
|
552 | self.data_dc.fill(0) | |
553 | if self.data_cspc != None: |
|
553 | if self.data_cspc != None: | |
554 | self.data_cspc.fill(0) |
|
554 | self.data_cspc.fill(0) | |
555 |
|
555 | |||
556 | self.flagIsNewFile = 0 |
|
556 | self.flagIsNewFile = 0 | |
557 | self.flagIsNewBlock = 1 |
|
557 | self.flagIsNewBlock = 1 | |
558 | self.nTotalBlocks += 1 |
|
558 | self.nTotalBlocks += 1 | |
559 | self.nWriteBlocks += 1 |
|
559 | self.nWriteBlocks += 1 | |
560 |
|
560 | |||
561 |
|
561 | |||
562 | def putData(self): |
|
562 | def putData(self): | |
563 | """ |
|
563 | """ | |
564 | Setea un bloque de datos y luego los escribe en un file |
|
564 | Setea un bloque de datos y luego los escribe en un file | |
565 |
|
565 | |||
566 | Affected: |
|
566 | Affected: | |
567 | self.data_spc |
|
567 | self.data_spc | |
568 | self.data_cspc |
|
568 | self.data_cspc | |
569 | self.data_dc |
|
569 | self.data_dc | |
570 |
|
570 | |||
571 | Return: |
|
571 | Return: | |
572 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
572 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
573 | 1 : Si se escribio la data de un bloque en un file |
|
573 | 1 : Si se escribio la data de un bloque en un file | |
574 | """ |
|
574 | """ | |
575 | self.flagIsNewBlock = 0 |
|
575 | self.flagIsNewBlock = 0 | |
576 |
|
576 | |||
577 | if self.dataOutObj.flagNoData: |
|
577 | if self.dataOutObj.flagNoData: | |
578 | return 0 |
|
578 | return 0 | |
579 |
|
579 | |||
580 | if self.dataOutObj.flagTimeBlock: |
|
580 | if self.dataOutObj.flagTimeBlock: | |
581 | self.data_spc.fill(0) |
|
581 | self.data_spc.fill(0) | |
582 | self.data_cspc.fill(0) |
|
582 | self.data_cspc.fill(0) | |
583 | self.data_dc.fill(0) |
|
583 | self.data_dc.fill(0) | |
584 | self.setNextFile() |
|
584 | self.setNextFile() | |
585 |
|
585 | |||
|
586 | if self.flagIsNewFile == 0: | |||
|
587 | self.getBasicHeader() | |||
|
588 | ||||
586 | self.data_spc = self.dataOutObj.data_spc |
|
589 | self.data_spc = self.dataOutObj.data_spc | |
587 | self.data_cspc = self.dataOutObj.data_cspc |
|
590 | self.data_cspc = self.dataOutObj.data_cspc | |
588 | self.data_dc = self.dataOutObj.data_dc |
|
591 | self.data_dc = self.dataOutObj.data_dc | |
589 |
|
592 | |||
590 | # #self.processingHeaderObj.dataBlocksPerFile) |
|
593 | # #self.processingHeaderObj.dataBlocksPerFile) | |
591 | if self.hasAllDataInBuffer(): |
|
594 | if self.hasAllDataInBuffer(): | |
592 | self.getDataHeader() |
|
595 | # self.getDataHeader() | |
593 | self.writeNextBlock() |
|
596 | self.writeNextBlock() | |
594 |
|
597 | |||
595 | if self.flagNoMoreFiles: |
|
598 | if self.flagNoMoreFiles: | |
596 | #print 'Process finished' |
|
599 | #print 'Process finished' | |
597 | return 0 |
|
600 | return 0 | |
598 |
|
601 | |||
599 | return 1 |
|
602 | return 1 | |
600 |
|
603 | |||
601 |
|
604 | |||
602 | def __getProcessFlags(self): |
|
605 | def __getProcessFlags(self): | |
603 |
|
606 | |||
604 | processFlags = 0 |
|
607 | processFlags = 0 | |
605 |
|
608 | |||
606 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
609 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
607 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
610 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
608 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
611 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
609 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
612 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
610 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
613 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
611 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
614 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
612 |
|
615 | |||
613 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] |
|
616 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] | |
614 |
|
617 | |||
615 |
|
618 | |||
616 |
|
619 | |||
617 | datatypeValueList = [PROCFLAG.DATATYPE_CHAR, |
|
620 | datatypeValueList = [PROCFLAG.DATATYPE_CHAR, | |
618 | PROCFLAG.DATATYPE_SHORT, |
|
621 | PROCFLAG.DATATYPE_SHORT, | |
619 | PROCFLAG.DATATYPE_LONG, |
|
622 | PROCFLAG.DATATYPE_LONG, | |
620 | PROCFLAG.DATATYPE_INT64, |
|
623 | PROCFLAG.DATATYPE_INT64, | |
621 | PROCFLAG.DATATYPE_FLOAT, |
|
624 | PROCFLAG.DATATYPE_FLOAT, | |
622 | PROCFLAG.DATATYPE_DOUBLE] |
|
625 | PROCFLAG.DATATYPE_DOUBLE] | |
623 |
|
626 | |||
624 |
|
627 | |||
625 | for index in range(len(dtypeList)): |
|
628 | for index in range(len(dtypeList)): | |
626 | if self.dataOutObj.dtype == dtypeList[index]: |
|
629 | if self.dataOutObj.dtype == dtypeList[index]: | |
627 | dtypeValue = datatypeValueList[index] |
|
630 | dtypeValue = datatypeValueList[index] | |
628 | break |
|
631 | break | |
629 |
|
632 | |||
630 | processFlags += dtypeValue |
|
633 | processFlags += dtypeValue | |
631 |
|
634 | |||
632 | if self.dataOutObj.flagDecodeData: |
|
635 | if self.dataOutObj.flagDecodeData: | |
633 | processFlags += PROCFLAG.DECODE_DATA |
|
636 | processFlags += PROCFLAG.DECODE_DATA | |
634 |
|
637 | |||
635 | if self.dataOutObj.flagDeflipData: |
|
638 | if self.dataOutObj.flagDeflipData: | |
636 | processFlags += PROCFLAG.DEFLIP_DATA |
|
639 | processFlags += PROCFLAG.DEFLIP_DATA | |
637 |
|
640 | |||
638 | if self.dataOutObj.code != None: |
|
641 | if self.dataOutObj.code != None: | |
639 | processFlags += PROCFLAG.DEFINE_PROCESS_CODE |
|
642 | processFlags += PROCFLAG.DEFINE_PROCESS_CODE | |
640 |
|
643 | |||
641 | if self.dataOutObj.nIncohInt > 1: |
|
644 | if self.dataOutObj.nIncohInt > 1: | |
642 | processFlags += PROCFLAG.INCOHERENT_INTEGRATION |
|
645 | processFlags += PROCFLAG.INCOHERENT_INTEGRATION | |
643 |
|
646 | |||
644 | if self.dataOutObj.data_dc != None: |
|
647 | if self.dataOutObj.data_dc != None: | |
645 | processFlags += PROCFLAG.SAVE_CHANNELS_DC |
|
648 | processFlags += PROCFLAG.SAVE_CHANNELS_DC | |
646 |
|
649 | |||
647 | return processFlags |
|
650 | return processFlags | |
648 |
|
651 | |||
649 |
|
652 | |||
650 | def __getBlockSize(self): |
|
653 | def __getBlockSize(self): | |
651 | ''' |
|
654 | ''' | |
652 | Este metodos determina el cantidad de bytes para un bloque de datos de tipo Spectra |
|
655 | Este metodos determina el cantidad de bytes para un bloque de datos de tipo Spectra | |
653 | ''' |
|
656 | ''' | |
654 |
|
657 | |||
655 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
658 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
656 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
659 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
657 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
660 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
658 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
661 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
659 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
662 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
660 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
663 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
661 |
|
664 | |||
662 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] |
|
665 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] | |
663 | datatypeValueList = [1,2,4,8,4,8] |
|
666 | datatypeValueList = [1,2,4,8,4,8] | |
664 | for index in range(len(dtypeList)): |
|
667 | for index in range(len(dtypeList)): | |
665 | if self.dataOutObj.dtype == dtypeList[index]: |
|
668 | if self.dataOutObj.dtype == dtypeList[index]: | |
666 | datatypeValue = datatypeValueList[index] |
|
669 | datatypeValue = datatypeValueList[index] | |
667 | break |
|
670 | break | |
668 |
|
671 | |||
669 |
|
672 | |||
670 | pts2write = self.dataOutObj.nHeights * self.dataOutObj.nFFTPoints |
|
673 | pts2write = self.dataOutObj.nHeights * self.dataOutObj.nFFTPoints | |
671 |
|
674 | |||
672 | pts2write_SelfSpectra = int(self.nWrChannels * pts2write) |
|
675 | pts2write_SelfSpectra = int(self.nWrChannels * pts2write) | |
673 | blocksize = pts2write_SelfSpectra |
|
676 | blocksize = pts2write_SelfSpectra | |
674 |
|
677 | |||
675 | if self.dataOutObj.data_cspc != None: |
|
678 | if self.dataOutObj.data_cspc != None: | |
676 | pts2write_CrossSpectra = int(self.nWrPairs * pts2write) |
|
679 | pts2write_CrossSpectra = int(self.nWrPairs * pts2write) | |
677 | blocksize += pts2write_CrossSpectra |
|
680 | blocksize += pts2write_CrossSpectra | |
678 |
|
681 | |||
679 | if self.dataOutObj.data_dc != None: |
|
682 | if self.dataOutObj.data_dc != None: | |
680 | pts2write_DCchannels = int(self.nWrChannels * self.dataOutObj.nHeights) |
|
683 | pts2write_DCchannels = int(self.nWrChannels * self.dataOutObj.nHeights) | |
681 | blocksize += pts2write_DCchannels |
|
684 | blocksize += pts2write_DCchannels | |
682 |
|
685 | |||
683 | blocksize = blocksize * datatypeValue * 2 |
|
686 | blocksize = blocksize * datatypeValue * 2 | |
684 |
|
687 | |||
685 | return blocksize |
|
688 | return blocksize | |
686 |
|
689 | |||
687 |
|
690 | |||
688 | def getBasicHeader(self): |
|
691 | def getBasicHeader(self): | |
689 | self.basicHeaderObj.size = self.basicHeaderSize #bytes |
|
692 | self.basicHeaderObj.size = self.basicHeaderSize #bytes | |
690 | self.basicHeaderObj.version = self.versionFile |
|
693 | self.basicHeaderObj.version = self.versionFile | |
691 | self.basicHeaderObj.dataBlock = self.nTotalBlocks |
|
694 | self.basicHeaderObj.dataBlock = self.nTotalBlocks | |
692 |
|
695 | |||
693 | utc = numpy.floor(self.dataOutObj.dataUtcTime) |
|
696 | utc = numpy.floor(self.dataOutObj.dataUtcTime) | |
694 | milisecond = (self.dataOutObj.dataUtcTime - utc)* 1000.0 |
|
697 | milisecond = (self.dataOutObj.dataUtcTime - utc)* 1000.0 | |
695 |
|
698 | |||
696 | self.basicHeaderObj.utc = utc |
|
699 | self.basicHeaderObj.utc = utc | |
697 | self.basicHeaderObj.miliSecond = milisecond |
|
700 | self.basicHeaderObj.miliSecond = milisecond | |
698 | self.basicHeaderObj.timeZone = 0 |
|
701 | self.basicHeaderObj.timeZone = 0 | |
699 | self.basicHeaderObj.dstFlag = 0 |
|
702 | self.basicHeaderObj.dstFlag = 0 | |
700 | self.basicHeaderObj.errorCount = 0 |
|
703 | self.basicHeaderObj.errorCount = 0 | |
701 |
|
704 | |||
702 | def getDataHeader(self): |
|
705 | def getDataHeader(self): | |
703 |
|
706 | |||
704 | """ |
|
707 | """ | |
705 | Obtiene una copia del First Header |
|
708 | Obtiene una copia del First Header | |
706 |
|
709 | |||
707 | Affected: |
|
710 | Affected: | |
708 | self.systemHeaderObj |
|
711 | self.systemHeaderObj | |
709 | self.radarControllerHeaderObj |
|
712 | self.radarControllerHeaderObj | |
710 | self.dtype |
|
713 | self.dtype | |
711 |
|
714 | |||
712 | Return: |
|
715 | Return: | |
713 | None |
|
716 | None | |
714 | """ |
|
717 | """ | |
715 |
|
718 | |||
716 | self.systemHeaderObj = self.dataOutObj.systemHeaderObj.copy() |
|
719 | self.systemHeaderObj = self.dataOutObj.systemHeaderObj.copy() | |
|
720 | self.systemHeaderObj.nChannels = self.dataOutObj.nChannels | |||
717 | self.radarControllerHeaderObj = self.dataOutObj.radarControllerHeaderObj.copy() |
|
721 | self.radarControllerHeaderObj = self.dataOutObj.radarControllerHeaderObj.copy() | |
718 |
|
722 | |||
719 | self.getBasicHeader() |
|
723 | self.getBasicHeader() | |
720 |
|
724 | |||
721 | processingHeaderSize = 40 # bytes |
|
725 | processingHeaderSize = 40 # bytes | |
722 | self.processingHeaderObj.dtype = 0 # Voltage |
|
726 | self.processingHeaderObj.dtype = 0 # Voltage | |
723 | self.processingHeaderObj.blockSize = self.__getBlockSize() |
|
727 | self.processingHeaderObj.blockSize = self.__getBlockSize() | |
724 |
self.processingHeaderObj.profilesPerBlock = self. |
|
728 | self.processingHeaderObj.profilesPerBlock = self.dataOutObj.nFFTPoints | |
725 | self.processingHeaderObj.dataBlocksPerFile = self.blocksPerFile |
|
729 | self.processingHeaderObj.dataBlocksPerFile = self.blocksPerFile | |
726 | self.processingHeaderObj.nWindows = 1 #podria ser 1 o self.dataOutObj.processingHeaderObj.nWindows |
|
730 | self.processingHeaderObj.nWindows = 1 #podria ser 1 o self.dataOutObj.processingHeaderObj.nWindows | |
727 | self.processingHeaderObj.processFlags = self.__getProcessFlags() |
|
731 | self.processingHeaderObj.processFlags = self.__getProcessFlags() | |
728 |
self.processingHeaderObj.nCohInt = |
|
732 | self.processingHeaderObj.nCohInt = 1# Cuando la data de origen es de tipo Spectra | |
729 |
self.processingHeaderObj.nIncohInt = |
|
733 | self.processingHeaderObj.nIncohInt = self.dataOutObj.nIncohInt | |
730 |
self.processingHeaderObj.totalSpectra = |
|
734 | self.processingHeaderObj.totalSpectra = self.dataOutObj.nPairs + self.dataOutObj.nChannels | |
|
735 | ||||
|
736 | if self.processingHeaderObj.totalSpectra > 0: | |||
|
737 | channelList = [] | |||
|
738 | for channel in range(self.dataOutObj.nChannels): | |||
|
739 | channelList.append(channel) | |||
|
740 | channelList.append(channel) | |||
|
741 | ||||
|
742 | pairsList = [] | |||
|
743 | for pair in self.dataOutObj.pairsList: | |||
|
744 | pairsList.append(pair[0]) | |||
|
745 | pairsList.append(pair[1]) | |||
|
746 | spectraComb = channelList + pairsList | |||
|
747 | spectraComb = numpy.array(spectraComb,dtype="u1") | |||
|
748 | self.processingHeaderObj.spectraComb = spectraComb | |||
|
749 | sizeOfSpcComb = len(spectraComb) | |||
|
750 | processingHeaderSize += sizeOfSpcComb | |||
731 |
|
751 | |||
732 | if self.dataOutObj.code != None: |
|
752 | if self.dataOutObj.code != None: | |
733 | self.processingHeaderObj.code = self.dataOutObj.code |
|
753 | self.processingHeaderObj.code = self.dataOutObj.code | |
734 | self.processingHeaderObj.nCode = self.dataOutObj.nCode |
|
754 | self.processingHeaderObj.nCode = self.dataOutObj.nCode | |
735 | self.processingHeaderObj.nBaud = self.dataOutObj.nBaud |
|
755 | self.processingHeaderObj.nBaud = self.dataOutObj.nBaud | |
736 | codesize = int(8 + 4 * self.dataOutObj.nCode * self.dataOutObj.nBaud) |
|
756 | nCodeSize = 4 # bytes | |
737 |
|
|
757 | nBaudSize = 4 # bytes | |
|
758 | codeSize = 4 # bytes | |||
|
759 | sizeOfCode = int(nCodeSize + nBaudSize + codeSize * self.dataOutObj.nCode * self.dataOutObj.nBaud) | |||
|
760 | processingHeaderSize += sizeOfCode | |||
738 |
|
761 | |||
739 | if self.processingHeaderObj.nWindows != 0: |
|
762 | if self.processingHeaderObj.nWindows != 0: | |
740 | self.processingHeaderObj.firstHeight = self.dataOutObj.heightList[0] |
|
763 | self.processingHeaderObj.firstHeight = self.dataOutObj.heightList[0] | |
741 | self.processingHeaderObj.deltaHeight = self.dataOutObj.heightList[1] - self.dataOutObj.heightList[0] |
|
764 | self.processingHeaderObj.deltaHeight = self.dataOutObj.heightList[1] - self.dataOutObj.heightList[0] | |
742 | self.processingHeaderObj.nHeights = self.dataOutObj.nHeights |
|
765 | self.processingHeaderObj.nHeights = self.dataOutObj.nHeights | |
743 | self.processingHeaderObj.samplesWin = self.dataOutObj.nHeights |
|
766 | self.processingHeaderObj.samplesWin = self.dataOutObj.nHeights | |
744 | processingHeaderSize += 12 |
|
767 | sizeOfFirstHeight = 4 | |
|
768 | sizeOfdeltaHeight = 4 | |||
|
769 | sizeOfnHeights = 4 | |||
|
770 | sizeOfWindows = (sizeOfFirstHeight + sizeOfdeltaHeight + sizeOfnHeights)*self.processingHeaderObj.nWindows | |||
|
771 | processingHeaderSize += sizeOfWindows | |||
745 |
|
772 | |||
746 | self.processingHeaderObj.size = processingHeaderSize |
|
773 | self.processingHeaderObj.size = processingHeaderSize | |
747 |
|
774 | |||
748 | No newline at end of file |
|
775 |
@@ -1,584 +1,585 | |||||
1 | ''' |
|
1 | ''' | |
2 | Created on 23/01/2012 |
|
2 | Created on 23/01/2012 | |
3 |
|
3 | |||
4 | @author $Author: dsuarez $ |
|
4 | @author $Author: dsuarez $ | |
5 | @version $Id: VoltageIO.py 110 2012-07-19 15:18:18Z dsuarez $ |
|
5 | @version $Id: VoltageIO.py 110 2012-07-19 15:18:18Z dsuarez $ | |
6 | ''' |
|
6 | ''' | |
7 |
|
7 | |||
8 | import os, sys |
|
8 | import os, sys | |
9 | import numpy |
|
9 | import numpy | |
10 | import glob |
|
10 | import glob | |
11 | import fnmatch |
|
11 | import fnmatch | |
12 | import time, datetime |
|
12 | import time, datetime | |
13 |
|
13 | |||
14 | path = os.path.split(os.getcwd())[0] |
|
14 | path = os.path.split(os.getcwd())[0] | |
15 | sys.path.append(path) |
|
15 | sys.path.append(path) | |
16 |
|
16 | |||
17 | from JROHeader import * |
|
17 | from JROHeader import * | |
18 | from JRODataIO import JRODataReader |
|
18 | from JRODataIO import JRODataReader | |
19 | from JRODataIO import JRODataWriter |
|
19 | from JRODataIO import JRODataWriter | |
20 |
|
20 | |||
21 | from Data.Voltage import Voltage |
|
21 | from Data.Voltage import Voltage | |
22 |
|
22 | |||
23 | class VoltageReader(JRODataReader): |
|
23 | class VoltageReader(JRODataReader): | |
24 | """ |
|
24 | """ | |
25 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura |
|
25 | Esta clase permite leer datos de voltage desde archivos en formato rawdata (.r). La lectura | |
26 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: |
|
26 | de los datos siempre se realiza por bloques. Los datos leidos (array de 3 dimensiones: | |
27 | perfiles*alturas*canales) son almacenados en la variable "buffer". |
|
27 | perfiles*alturas*canales) son almacenados en la variable "buffer". | |
28 |
|
28 | |||
29 | perfiles * alturas * canales |
|
29 | perfiles * alturas * canales | |
30 |
|
30 | |||
31 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, |
|
31 | Esta clase contiene instancias (objetos) de las clases BasicHeader, SystemHeader, | |
32 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la |
|
32 | RadarControllerHeader y Voltage. Los tres primeros se usan para almacenar informacion de la | |
33 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de |
|
33 | cabecera de datos (metadata), y el cuarto (Voltage) para obtener y almacenar un perfil de | |
34 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". |
|
34 | datos desde el "buffer" cada vez que se ejecute el metodo "getData". | |
35 |
|
35 | |||
36 | Example: |
|
36 | Example: | |
37 |
|
37 | |||
38 | dpath = "/home/myuser/data" |
|
38 | dpath = "/home/myuser/data" | |
39 |
|
39 | |||
40 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) |
|
40 | startTime = datetime.datetime(2010,1,20,0,0,0,0,0,0) | |
41 |
|
41 | |||
42 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) |
|
42 | endTime = datetime.datetime(2010,1,21,23,59,59,0,0,0) | |
43 |
|
43 | |||
44 | readerObj = VoltageReader() |
|
44 | readerObj = VoltageReader() | |
45 |
|
45 | |||
46 | readerObj.setup(dpath, startTime, endTime) |
|
46 | readerObj.setup(dpath, startTime, endTime) | |
47 |
|
47 | |||
48 | while(True): |
|
48 | while(True): | |
49 |
|
49 | |||
50 | #to get one profile |
|
50 | #to get one profile | |
51 | profile = readerObj.getData() |
|
51 | profile = readerObj.getData() | |
52 |
|
52 | |||
53 | #print the profile |
|
53 | #print the profile | |
54 | print profile |
|
54 | print profile | |
55 |
|
55 | |||
56 | #If you want to see all datablock |
|
56 | #If you want to see all datablock | |
57 | print readerObj.datablock |
|
57 | print readerObj.datablock | |
58 |
|
58 | |||
59 | if readerObj.flagNoMoreFiles: |
|
59 | if readerObj.flagNoMoreFiles: | |
60 | break |
|
60 | break | |
61 |
|
61 | |||
62 | """ |
|
62 | """ | |
63 |
|
63 | |||
64 | ext = ".r" |
|
64 | ext = ".r" | |
65 |
|
65 | |||
66 | optchar = "D" |
|
66 | optchar = "D" | |
67 | dataOutObj = None |
|
67 | dataOutObj = None | |
68 |
|
68 | |||
69 |
|
69 | |||
70 | def __init__(self, dataOutObj=None): |
|
70 | def __init__(self, dataOutObj=None): | |
71 | """ |
|
71 | """ | |
72 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. |
|
72 | Inicializador de la clase VoltageReader para la lectura de datos de voltage. | |
73 |
|
73 | |||
74 | Input: |
|
74 | Input: | |
75 | dataOutObj : Objeto de la clase Voltage. Este objeto sera utilizado para |
|
75 | dataOutObj : Objeto de la clase Voltage. Este objeto sera utilizado para | |
76 | almacenar un perfil de datos cada vez que se haga un requerimiento |
|
76 | almacenar un perfil de datos cada vez que se haga un requerimiento | |
77 | (getData). El perfil sera obtenido a partir del buffer de datos, |
|
77 | (getData). El perfil sera obtenido a partir del buffer de datos, | |
78 | si el buffer esta vacio se hara un nuevo proceso de lectura de un |
|
78 | si el buffer esta vacio se hara un nuevo proceso de lectura de un | |
79 | bloque de datos. |
|
79 | bloque de datos. | |
80 | Si este parametro no es pasado se creara uno internamente. |
|
80 | Si este parametro no es pasado se creara uno internamente. | |
81 |
|
81 | |||
82 | Variables afectadas: |
|
82 | Variables afectadas: | |
83 | self.dataOutObj |
|
83 | self.dataOutObj | |
84 |
|
84 | |||
85 | Return: |
|
85 | Return: | |
86 | None |
|
86 | None | |
87 | """ |
|
87 | """ | |
88 |
|
88 | |||
89 | self.datablock = None |
|
89 | self.datablock = None | |
90 |
|
90 | |||
91 | self.utc = 0 |
|
91 | self.utc = 0 | |
92 |
|
92 | |||
93 | self.ext = ".r" |
|
93 | self.ext = ".r" | |
94 |
|
94 | |||
95 | self.optchar = "D" |
|
95 | self.optchar = "D" | |
96 |
|
96 | |||
97 | self.basicHeaderObj = BasicHeader() |
|
97 | self.basicHeaderObj = BasicHeader() | |
98 |
|
98 | |||
99 | self.systemHeaderObj = SystemHeader() |
|
99 | self.systemHeaderObj = SystemHeader() | |
100 |
|
100 | |||
101 | self.radarControllerHeaderObj = RadarControllerHeader() |
|
101 | self.radarControllerHeaderObj = RadarControllerHeader() | |
102 |
|
102 | |||
103 | self.processingHeaderObj = ProcessingHeader() |
|
103 | self.processingHeaderObj = ProcessingHeader() | |
104 |
|
104 | |||
105 | self.online = 0 |
|
105 | self.online = 0 | |
106 |
|
106 | |||
107 | self.fp = None |
|
107 | self.fp = None | |
108 |
|
108 | |||
109 | self.idFile = None |
|
109 | self.idFile = None | |
110 |
|
110 | |||
111 | self.dtype = None |
|
111 | self.dtype = None | |
112 |
|
112 | |||
113 | self.fileSizeByHeader = None |
|
113 | self.fileSizeByHeader = None | |
114 |
|
114 | |||
115 | self.filenameList = [] |
|
115 | self.filenameList = [] | |
116 |
|
116 | |||
117 | self.filename = None |
|
117 | self.filename = None | |
118 |
|
118 | |||
119 | self.fileSize = None |
|
119 | self.fileSize = None | |
120 |
|
120 | |||
121 | self.firstHeaderSize = 0 |
|
121 | self.firstHeaderSize = 0 | |
122 |
|
122 | |||
123 | self.basicHeaderSize = 24 |
|
123 | self.basicHeaderSize = 24 | |
124 |
|
124 | |||
125 | self.pathList = [] |
|
125 | self.pathList = [] | |
126 |
|
126 | |||
127 | self.filenameList = [] |
|
127 | self.filenameList = [] | |
128 |
|
128 | |||
129 | self.lastUTTime = 0 |
|
129 | self.lastUTTime = 0 | |
130 |
|
130 | |||
131 | self.maxTimeStep = 30 |
|
131 | self.maxTimeStep = 30 | |
132 |
|
132 | |||
133 | self.flagNoMoreFiles = 0 |
|
133 | self.flagNoMoreFiles = 0 | |
134 |
|
134 | |||
135 | self.set = 0 |
|
135 | self.set = 0 | |
136 |
|
136 | |||
137 | self.path = None |
|
137 | self.path = None | |
138 |
|
138 | |||
139 | self.profileIndex = 9999 |
|
139 | self.profileIndex = 9999 | |
140 |
|
140 | |||
141 | self.delay = 3 #seconds |
|
141 | self.delay = 3 #seconds | |
142 |
|
142 | |||
143 | self.nTries = 3 #quantity tries |
|
143 | self.nTries = 3 #quantity tries | |
144 |
|
144 | |||
145 | self.nFiles = 3 #number of files for searching |
|
145 | self.nFiles = 3 #number of files for searching | |
146 |
|
146 | |||
147 | self.nReadBlocks = 0 |
|
147 | self.nReadBlocks = 0 | |
148 |
|
148 | |||
149 | self.flagIsNewFile = 1 |
|
149 | self.flagIsNewFile = 1 | |
150 |
|
150 | |||
151 | self.ippSeconds = 0 |
|
151 | self.ippSeconds = 0 | |
152 |
|
152 | |||
153 | self.flagTimeBlock = 0 |
|
153 | self.flagTimeBlock = 0 | |
154 |
|
154 | |||
155 | self.flagIsNewBlock = 0 |
|
155 | self.flagIsNewBlock = 0 | |
156 |
|
156 | |||
157 | self.nTotalBlocks = 0 |
|
157 | self.nTotalBlocks = 0 | |
158 |
|
158 | |||
159 | self.blocksize = 0 |
|
159 | self.blocksize = 0 | |
160 |
|
160 | |||
161 | def createObjByDefault(self): |
|
161 | def createObjByDefault(self): | |
162 |
|
162 | |||
163 | dataObj = Voltage() |
|
163 | dataObj = Voltage() | |
164 |
|
164 | |||
165 | return dataObj |
|
165 | return dataObj | |
166 |
|
166 | |||
167 | def __hasNotDataInBuffer(self): |
|
167 | def __hasNotDataInBuffer(self): | |
168 | if self.profileIndex >= self.processingHeaderObj.profilesPerBlock: |
|
168 | if self.profileIndex >= self.processingHeaderObj.profilesPerBlock: | |
169 | return 1 |
|
169 | return 1 | |
170 | return 0 |
|
170 | return 0 | |
171 |
|
171 | |||
172 |
|
172 | |||
173 | def getBlockDimension(self): |
|
173 | def getBlockDimension(self): | |
174 | """ |
|
174 | """ | |
175 | Obtiene la cantidad de puntos a leer por cada bloque de datos |
|
175 | Obtiene la cantidad de puntos a leer por cada bloque de datos | |
176 |
|
176 | |||
177 | Affected: |
|
177 | Affected: | |
178 | self.blocksize |
|
178 | self.blocksize | |
179 |
|
179 | |||
180 | Return: |
|
180 | Return: | |
181 | None |
|
181 | None | |
182 | """ |
|
182 | """ | |
183 | pts2read = self.processingHeaderObj.profilesPerBlock * self.processingHeaderObj.nHeights * self.systemHeaderObj.nChannels |
|
183 | pts2read = self.processingHeaderObj.profilesPerBlock * self.processingHeaderObj.nHeights * self.systemHeaderObj.nChannels | |
184 | self.blocksize = pts2read |
|
184 | self.blocksize = pts2read | |
185 |
|
185 | |||
186 |
|
186 | |||
187 | def readBlock(self): |
|
187 | def readBlock(self): | |
188 | """ |
|
188 | """ | |
189 | readBlock lee el bloque de datos desde la posicion actual del puntero del archivo |
|
189 | readBlock lee el bloque de datos desde la posicion actual del puntero del archivo | |
190 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos |
|
190 | (self.fp) y actualiza todos los parametros relacionados al bloque de datos | |
191 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer |
|
191 | (metadata + data). La data leida es almacenada en el buffer y el contador del buffer | |
192 | es seteado a 0 |
|
192 | es seteado a 0 | |
193 |
|
193 | |||
194 | Inputs: |
|
194 | Inputs: | |
195 | None |
|
195 | None | |
196 |
|
196 | |||
197 | Return: |
|
197 | Return: | |
198 | None |
|
198 | None | |
199 |
|
199 | |||
200 | Affected: |
|
200 | Affected: | |
201 | self.profileIndex |
|
201 | self.profileIndex | |
202 | self.datablock |
|
202 | self.datablock | |
203 | self.flagIsNewFile |
|
203 | self.flagIsNewFile | |
204 | self.flagIsNewBlock |
|
204 | self.flagIsNewBlock | |
205 | self.nTotalBlocks |
|
205 | self.nTotalBlocks | |
206 |
|
206 | |||
207 | Exceptions: |
|
207 | Exceptions: | |
208 | Si un bloque leido no es un bloque valido |
|
208 | Si un bloque leido no es un bloque valido | |
209 | """ |
|
209 | """ | |
210 |
|
210 | |||
211 | junk = numpy.fromfile( self.fp, self.dtype, self.blocksize ) |
|
211 | junk = numpy.fromfile( self.fp, self.dtype, self.blocksize ) | |
212 |
|
212 | |||
213 | try: |
|
213 | try: | |
214 | junk = junk.reshape( (self.processingHeaderObj.profilesPerBlock, self.processingHeaderObj.nHeights, self.systemHeaderObj.nChannels) ) |
|
214 | junk = junk.reshape( (self.processingHeaderObj.profilesPerBlock, self.processingHeaderObj.nHeights, self.systemHeaderObj.nChannels) ) | |
215 | except: |
|
215 | except: | |
216 | print "The read block (%3d) has not enough data" %self.nReadBlocks |
|
216 | print "The read block (%3d) has not enough data" %self.nReadBlocks | |
217 | return 0 |
|
217 | return 0 | |
218 |
|
218 | |||
219 | junk = numpy.transpose(junk, (2,0,1)) |
|
219 | junk = numpy.transpose(junk, (2,0,1)) | |
220 | self.datablock = junk['real'] + junk['imag']*1j |
|
220 | self.datablock = junk['real'] + junk['imag']*1j | |
221 |
|
221 | |||
222 | self.profileIndex = 0 |
|
222 | self.profileIndex = 0 | |
223 |
|
223 | |||
224 | self.flagIsNewFile = 0 |
|
224 | self.flagIsNewFile = 0 | |
225 | self.flagIsNewBlock = 1 |
|
225 | self.flagIsNewBlock = 1 | |
226 |
|
226 | |||
227 | self.nTotalBlocks += 1 |
|
227 | self.nTotalBlocks += 1 | |
228 | self.nReadBlocks += 1 |
|
228 | self.nReadBlocks += 1 | |
229 |
|
229 | |||
230 | return 1 |
|
230 | return 1 | |
231 |
|
231 | |||
232 |
|
232 | |||
233 | def getData(self): |
|
233 | def getData(self): | |
234 | """ |
|
234 | """ | |
235 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" |
|
235 | getData obtiene una unidad de datos del buffer de lectura y la copia a la clase "Voltage" | |
236 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de |
|
236 | con todos los parametros asociados a este (metadata). cuando no hay datos en el buffer de | |
237 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" |
|
237 | lectura es necesario hacer una nueva lectura de los bloques de datos usando "readNextBlock" | |
238 |
|
238 | |||
239 | Ademas incrementa el contador del buffer en 1. |
|
239 | Ademas incrementa el contador del buffer en 1. | |
240 |
|
240 | |||
241 | Return: |
|
241 | Return: | |
242 | data : retorna un perfil de voltages (alturas * canales) copiados desde el |
|
242 | data : retorna un perfil de voltages (alturas * canales) copiados desde el | |
243 | buffer. Si no hay mas archivos a leer retorna None. |
|
243 | buffer. Si no hay mas archivos a leer retorna None. | |
244 |
|
244 | |||
245 | Variables afectadas: |
|
245 | Variables afectadas: | |
246 | self.dataOutObj |
|
246 | self.dataOutObj | |
247 | self.profileIndex |
|
247 | self.profileIndex | |
248 |
|
248 | |||
249 | Affected: |
|
249 | Affected: | |
250 | self.dataOutObj |
|
250 | self.dataOutObj | |
251 | self.profileIndex |
|
251 | self.profileIndex | |
252 | self.flagTimeBlock |
|
252 | self.flagTimeBlock | |
253 | self.flagIsNewBlock |
|
253 | self.flagIsNewBlock | |
254 | """ |
|
254 | """ | |
255 | if self.flagNoMoreFiles: return 0 |
|
255 | if self.flagNoMoreFiles: return 0 | |
256 |
|
256 | |||
257 | self.flagTimeBlock = 0 |
|
257 | self.flagTimeBlock = 0 | |
258 | self.flagIsNewBlock = 0 |
|
258 | self.flagIsNewBlock = 0 | |
259 |
|
259 | |||
260 | if self.__hasNotDataInBuffer(): |
|
260 | if self.__hasNotDataInBuffer(): | |
261 |
|
261 | |||
262 | if not( self.readNextBlock() ): |
|
262 | if not( self.readNextBlock() ): | |
263 | return 0 |
|
263 | return 0 | |
264 |
|
264 | |||
265 | # self.updateDataHeader() |
|
265 | # self.updateDataHeader() | |
266 |
|
266 | |||
267 | if self.flagNoMoreFiles == 1: |
|
267 | if self.flagNoMoreFiles == 1: | |
268 | print 'Process finished' |
|
268 | print 'Process finished' | |
269 | return 0 |
|
269 | return 0 | |
270 |
|
270 | |||
271 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) |
|
271 | #data es un numpy array de 3 dmensiones (perfiles, alturas y canales) | |
272 |
|
272 | |||
273 | if self.datablock == None: |
|
273 | if self.datablock == None: | |
274 | self.dataOutObj.flagNoData = True |
|
274 | self.dataOutObj.flagNoData = True | |
275 | return 0 |
|
275 | return 0 | |
276 |
|
276 | |||
277 | self.dataOutObj.data = self.datablock[:,self.profileIndex,:] |
|
277 | self.dataOutObj.data = self.datablock[:,self.profileIndex,:] | |
278 |
|
278 | |||
279 | self.dataOutObj.dtype = self.dtype |
|
279 | self.dataOutObj.dtype = self.dtype | |
280 |
|
280 | |||
281 | self.dataOutObj.nChannels = self.systemHeaderObj.nChannels |
|
281 | self.dataOutObj.nChannels = self.systemHeaderObj.nChannels | |
282 |
|
282 | |||
283 | self.dataOutObj.nHeights = self.processingHeaderObj.nHeights |
|
283 | self.dataOutObj.nHeights = self.processingHeaderObj.nHeights | |
284 |
|
284 | |||
285 | self.dataOutObj.nProfiles = self.processingHeaderObj.profilesPerBlock |
|
285 | self.dataOutObj.nProfiles = self.processingHeaderObj.profilesPerBlock | |
286 |
|
286 | |||
287 | xf = self.processingHeaderObj.firstHeight + self.processingHeaderObj.nHeights*self.processingHeaderObj.deltaHeight |
|
287 | xf = self.processingHeaderObj.firstHeight + self.processingHeaderObj.nHeights*self.processingHeaderObj.deltaHeight | |
288 |
|
288 | |||
289 | self.dataOutObj.heightList = numpy.arange(self.processingHeaderObj.firstHeight, xf, self.processingHeaderObj.deltaHeight) |
|
289 | self.dataOutObj.heightList = numpy.arange(self.processingHeaderObj.firstHeight, xf, self.processingHeaderObj.deltaHeight) | |
290 |
|
290 | |||
291 | self.dataOutObj.channelList = range(self.systemHeaderObj.nChannels) |
|
291 | self.dataOutObj.channelList = range(self.systemHeaderObj.nChannels) | |
292 |
|
292 | |||
293 | self.dataOutObj.channelIndexList = range(self.systemHeaderObj.nChannels) |
|
293 | self.dataOutObj.channelIndexList = range(self.systemHeaderObj.nChannels) | |
294 |
|
294 | |||
295 | self.dataOutObj.flagTimeBlock = self.flagTimeBlock |
|
295 | self.dataOutObj.flagTimeBlock = self.flagTimeBlock | |
296 |
|
296 | |||
297 | self.dataOutObj.dataUtcTime = self.basicHeaderObj.utc + self.profileIndex * self.ippSeconds |
|
297 | self.dataOutObj.dataUtcTime = self.basicHeaderObj.utc + self.profileIndex * self.ippSeconds | |
298 |
|
298 | |||
299 | self.dataOutObj.nCohInt = self.processingHeaderObj.nCohInt |
|
299 | self.dataOutObj.nCohInt = self.processingHeaderObj.nCohInt | |
300 |
|
300 | |||
301 | self.dataOutObj.flagShiftFFT = False |
|
301 | self.dataOutObj.flagShiftFFT = False | |
302 |
|
302 | |||
303 | if self.processingHeaderObj.code != None: |
|
303 | if self.processingHeaderObj.code != None: | |
304 | self.dataOutObj.nCode = self.processingHeaderObj.nCode |
|
304 | self.dataOutObj.nCode = self.processingHeaderObj.nCode | |
305 |
|
305 | |||
306 | self.dataOutObj.nBaud = self.processingHeaderObj.nBaud |
|
306 | self.dataOutObj.nBaud = self.processingHeaderObj.nBaud | |
307 |
|
307 | |||
308 | self.dataOutObj.code = self.processingHeaderObj.code |
|
308 | self.dataOutObj.code = self.processingHeaderObj.code | |
309 |
|
309 | |||
310 | self.profileIndex += 1 |
|
310 | self.profileIndex += 1 | |
311 |
|
311 | |||
312 | self.dataOutObj.systemHeaderObj = self.systemHeaderObj.copy() |
|
312 | self.dataOutObj.systemHeaderObj = self.systemHeaderObj.copy() | |
313 |
|
313 | |||
314 | self.dataOutObj.radarControllerHeaderObj = self.radarControllerHeaderObj.copy() |
|
314 | self.dataOutObj.radarControllerHeaderObj = self.radarControllerHeaderObj.copy() | |
315 |
|
315 | |||
316 | self.dataOutObj.flagNoData = False |
|
316 | self.dataOutObj.flagNoData = False | |
317 |
|
317 | |||
318 | return 1 |
|
318 | return 1 | |
319 |
|
319 | |||
320 |
|
320 | |||
321 | class VoltageWriter(JRODataWriter): |
|
321 | class VoltageWriter(JRODataWriter): | |
322 | """ |
|
322 | """ | |
323 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura |
|
323 | Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura | |
324 | de los datos siempre se realiza por bloques. |
|
324 | de los datos siempre se realiza por bloques. | |
325 | """ |
|
325 | """ | |
326 |
|
326 | |||
327 | ext = ".r" |
|
327 | ext = ".r" | |
328 |
|
328 | |||
329 | optchar = "D" |
|
329 | optchar = "D" | |
330 |
|
330 | |||
331 | shapeBuffer = None |
|
331 | shapeBuffer = None | |
332 |
|
332 | |||
333 |
|
333 | |||
334 | def __init__(self, dataOutObj=None): |
|
334 | def __init__(self, dataOutObj=None): | |
335 | """ |
|
335 | """ | |
336 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. |
|
336 | Inicializador de la clase VoltageWriter para la escritura de datos de espectros. | |
337 |
|
337 | |||
338 | Affected: |
|
338 | Affected: | |
339 | self.dataOutObj |
|
339 | self.dataOutObj | |
340 |
|
340 | |||
341 | Return: None |
|
341 | Return: None | |
342 | """ |
|
342 | """ | |
343 | if dataOutObj == None: |
|
343 | if dataOutObj == None: | |
344 | dataOutObj = Voltage() |
|
344 | dataOutObj = Voltage() | |
345 |
|
345 | |||
346 | if not( isinstance(dataOutObj, Voltage) ): |
|
346 | if not( isinstance(dataOutObj, Voltage) ): | |
347 | raise ValueError, "in VoltageReader, dataOutObj must be an Spectra class object" |
|
347 | raise ValueError, "in VoltageReader, dataOutObj must be an Spectra class object" | |
348 |
|
348 | |||
349 | self.dataOutObj = dataOutObj |
|
349 | self.dataOutObj = dataOutObj | |
350 |
|
350 | |||
351 | self.nTotalBlocks = 0 |
|
351 | self.nTotalBlocks = 0 | |
352 |
|
352 | |||
353 | self.profileIndex = 0 |
|
353 | self.profileIndex = 0 | |
354 |
|
354 | |||
355 | def hasAllDataInBuffer(self): |
|
355 | def hasAllDataInBuffer(self): | |
356 | if self.profileIndex >= self.processingHeaderObj.profilesPerBlock: |
|
356 | if self.profileIndex >= self.processingHeaderObj.profilesPerBlock: | |
357 | return 1 |
|
357 | return 1 | |
358 | return 0 |
|
358 | return 0 | |
359 |
|
359 | |||
360 |
|
360 | |||
361 | def setBlockDimension(self): |
|
361 | def setBlockDimension(self): | |
362 | """ |
|
362 | """ | |
363 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque |
|
363 | Obtiene las formas dimensionales del los subbloques de datos que componen un bloque | |
364 |
|
364 | |||
365 | Affected: |
|
365 | Affected: | |
366 | self.shape_spc_Buffer |
|
366 | self.shape_spc_Buffer | |
367 | self.shape_cspc_Buffer |
|
367 | self.shape_cspc_Buffer | |
368 | self.shape_dc_Buffer |
|
368 | self.shape_dc_Buffer | |
369 |
|
369 | |||
370 | Return: None |
|
370 | Return: None | |
371 | """ |
|
371 | """ | |
372 | self.shapeBuffer = (self.processingHeaderObj.profilesPerBlock, |
|
372 | self.shapeBuffer = (self.processingHeaderObj.profilesPerBlock, | |
373 | self.processingHeaderObj.nHeights, |
|
373 | self.processingHeaderObj.nHeights, | |
374 | self.systemHeaderObj.nChannels) |
|
374 | self.systemHeaderObj.nChannels) | |
375 |
|
375 | |||
376 | self.datablock = numpy.zeros((self.systemHeaderObj.nChannels, |
|
376 | self.datablock = numpy.zeros((self.systemHeaderObj.nChannels, | |
377 | self.processingHeaderObj.profilesPerBlock, |
|
377 | self.processingHeaderObj.profilesPerBlock, | |
378 | self.processingHeaderObj.nHeights), |
|
378 | self.processingHeaderObj.nHeights), | |
379 | dtype=numpy.dtype('complex')) |
|
379 | dtype=numpy.dtype('complex')) | |
380 |
|
380 | |||
381 |
|
381 | |||
382 | def writeBlock(self): |
|
382 | def writeBlock(self): | |
383 | """ |
|
383 | """ | |
384 | Escribe el buffer en el file designado |
|
384 | Escribe el buffer en el file designado | |
385 |
|
385 | |||
386 | Affected: |
|
386 | Affected: | |
387 | self.profileIndex |
|
387 | self.profileIndex | |
388 | self.flagIsNewFile |
|
388 | self.flagIsNewFile | |
389 | self.flagIsNewBlock |
|
389 | self.flagIsNewBlock | |
390 | self.nTotalBlocks |
|
390 | self.nTotalBlocks | |
391 | self.blockIndex |
|
391 | self.blockIndex | |
392 |
|
392 | |||
393 | Return: None |
|
393 | Return: None | |
394 | """ |
|
394 | """ | |
395 | data = numpy.zeros( self.shapeBuffer, self.dtype ) |
|
395 | data = numpy.zeros( self.shapeBuffer, self.dtype ) | |
396 |
|
396 | |||
397 | junk = numpy.transpose(self.datablock, (1,2,0)) |
|
397 | junk = numpy.transpose(self.datablock, (1,2,0)) | |
398 |
|
398 | |||
399 | data['real'] = junk.real |
|
399 | data['real'] = junk.real | |
400 | data['imag'] = junk.imag |
|
400 | data['imag'] = junk.imag | |
401 |
|
401 | |||
402 | data = data.reshape( (-1) ) |
|
402 | data = data.reshape( (-1) ) | |
403 |
|
403 | |||
404 | data.tofile( self.fp ) |
|
404 | data.tofile( self.fp ) | |
405 |
|
405 | |||
406 | self.datablock.fill(0) |
|
406 | self.datablock.fill(0) | |
407 |
|
407 | |||
408 | self.profileIndex = 0 |
|
408 | self.profileIndex = 0 | |
409 | self.flagIsNewFile = 0 |
|
409 | self.flagIsNewFile = 0 | |
410 | self.flagIsNewBlock = 1 |
|
410 | self.flagIsNewBlock = 1 | |
411 |
|
411 | |||
412 | self.blockIndex += 1 |
|
412 | self.blockIndex += 1 | |
413 | self.nTotalBlocks += 1 |
|
413 | self.nTotalBlocks += 1 | |
414 |
|
414 | |||
415 | def putData(self): |
|
415 | def putData(self): | |
416 | """ |
|
416 | """ | |
417 | Setea un bloque de datos y luego los escribe en un file |
|
417 | Setea un bloque de datos y luego los escribe en un file | |
418 |
|
418 | |||
419 | Affected: |
|
419 | Affected: | |
420 | self.flagIsNewBlock |
|
420 | self.flagIsNewBlock | |
421 | self.profileIndex |
|
421 | self.profileIndex | |
422 |
|
422 | |||
423 | Return: |
|
423 | Return: | |
424 | 0 : Si no hay data o no hay mas files que puedan escribirse |
|
424 | 0 : Si no hay data o no hay mas files que puedan escribirse | |
425 | 1 : Si se escribio la data de un bloque en un file |
|
425 | 1 : Si se escribio la data de un bloque en un file | |
426 | """ |
|
426 | """ | |
427 | self.flagIsNewBlock = 0 |
|
427 | self.flagIsNewBlock = 0 | |
428 |
|
428 | |||
429 | if self.dataOutObj.flagNoData: |
|
429 | if self.dataOutObj.flagNoData: | |
430 | return 0 |
|
430 | return 0 | |
431 |
|
431 | |||
432 | if self.dataOutObj.flagTimeBlock: |
|
432 | if self.dataOutObj.flagTimeBlock: | |
433 |
|
433 | |||
434 | self.datablock.fill(0) |
|
434 | self.datablock.fill(0) | |
435 | self.profileIndex = 0 |
|
435 | self.profileIndex = 0 | |
436 | self.setNextFile() |
|
436 | self.setNextFile() | |
437 |
|
437 | |||
438 | if self.profileIndex == 0: |
|
438 | if self.profileIndex == 0: | |
439 | self.getBasicHeader() |
|
439 | self.getBasicHeader() | |
440 |
|
440 | |||
441 | self.datablock[:,self.profileIndex,:] = self.dataOutObj.data |
|
441 | self.datablock[:,self.profileIndex,:] = self.dataOutObj.data | |
442 |
|
442 | |||
443 | self.profileIndex += 1 |
|
443 | self.profileIndex += 1 | |
444 |
|
444 | |||
445 | if self.hasAllDataInBuffer(): |
|
445 | if self.hasAllDataInBuffer(): | |
446 | #if self.flagIsNewFile: |
|
446 | #if self.flagIsNewFile: | |
447 | self.writeNextBlock() |
|
447 | self.writeNextBlock() | |
448 | # self.getDataHeader() |
|
448 | # self.getDataHeader() | |
449 |
|
449 | |||
450 | if self.flagNoMoreFiles: |
|
450 | if self.flagNoMoreFiles: | |
451 | #print 'Process finished' |
|
451 | #print 'Process finished' | |
452 | return 0 |
|
452 | return 0 | |
453 |
|
453 | |||
454 | return 1 |
|
454 | return 1 | |
455 |
|
455 | |||
456 | def __getProcessFlags(self): |
|
456 | def __getProcessFlags(self): | |
457 |
|
457 | |||
458 | processFlags = 0 |
|
458 | processFlags = 0 | |
459 |
|
459 | |||
460 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
460 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
461 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
461 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
462 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
462 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
463 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
463 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
464 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
464 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
465 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
465 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
466 |
|
466 | |||
467 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] |
|
467 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] | |
468 |
|
468 | |||
469 |
|
469 | |||
470 |
|
470 | |||
471 | datatypeValueList = [PROCFLAG.DATATYPE_CHAR, |
|
471 | datatypeValueList = [PROCFLAG.DATATYPE_CHAR, | |
472 | PROCFLAG.DATATYPE_SHORT, |
|
472 | PROCFLAG.DATATYPE_SHORT, | |
473 | PROCFLAG.DATATYPE_LONG, |
|
473 | PROCFLAG.DATATYPE_LONG, | |
474 | PROCFLAG.DATATYPE_INT64, |
|
474 | PROCFLAG.DATATYPE_INT64, | |
475 | PROCFLAG.DATATYPE_FLOAT, |
|
475 | PROCFLAG.DATATYPE_FLOAT, | |
476 | PROCFLAG.DATATYPE_DOUBLE] |
|
476 | PROCFLAG.DATATYPE_DOUBLE] | |
477 |
|
477 | |||
478 |
|
478 | |||
479 | for index in range(len(dtypeList)): |
|
479 | for index in range(len(dtypeList)): | |
480 | if self.dataOutObj.dtype == dtypeList[index]: |
|
480 | if self.dataOutObj.dtype == dtypeList[index]: | |
481 | dtypeValue = datatypeValueList[index] |
|
481 | dtypeValue = datatypeValueList[index] | |
482 | break |
|
482 | break | |
483 |
|
483 | |||
484 | processFlags += dtypeValue |
|
484 | processFlags += dtypeValue | |
485 |
|
485 | |||
486 | if self.dataOutObj.flagDecodeData: |
|
486 | if self.dataOutObj.flagDecodeData: | |
487 | processFlags += PROCFLAG.DECODE_DATA |
|
487 | processFlags += PROCFLAG.DECODE_DATA | |
488 |
|
488 | |||
489 | if self.dataOutObj.flagDeflipData: |
|
489 | if self.dataOutObj.flagDeflipData: | |
490 | processFlags += PROCFLAG.DEFLIP_DATA |
|
490 | processFlags += PROCFLAG.DEFLIP_DATA | |
491 |
|
491 | |||
492 | if self.dataOutObj.code != None: |
|
492 | if self.dataOutObj.code != None: | |
493 | processFlags += PROCFLAG.DEFINE_PROCESS_CODE |
|
493 | processFlags += PROCFLAG.DEFINE_PROCESS_CODE | |
494 |
|
494 | |||
495 | if self.dataOutObj.nCohInt > 1: |
|
495 | if self.dataOutObj.nCohInt > 1: | |
496 | processFlags += PROCFLAG.COHERENT_INTEGRATION |
|
496 | processFlags += PROCFLAG.COHERENT_INTEGRATION | |
497 |
|
497 | |||
498 | return processFlags |
|
498 | return processFlags | |
499 |
|
499 | |||
500 |
|
500 | |||
501 | def __getBlockSize(self): |
|
501 | def __getBlockSize(self): | |
502 | ''' |
|
502 | ''' | |
503 | Este metodos determina el cantidad de bytes para un bloque de datos de tipo Voltage |
|
503 | Este metodos determina el cantidad de bytes para un bloque de datos de tipo Voltage | |
504 | ''' |
|
504 | ''' | |
505 |
|
505 | |||
506 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) |
|
506 | dtype0 = numpy.dtype([('real','<i1'),('imag','<i1')]) | |
507 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) |
|
507 | dtype1 = numpy.dtype([('real','<i2'),('imag','<i2')]) | |
508 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) |
|
508 | dtype2 = numpy.dtype([('real','<i4'),('imag','<i4')]) | |
509 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) |
|
509 | dtype3 = numpy.dtype([('real','<i8'),('imag','<i8')]) | |
510 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) |
|
510 | dtype4 = numpy.dtype([('real','<f4'),('imag','<f4')]) | |
511 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) |
|
511 | dtype5 = numpy.dtype([('real','<f8'),('imag','<f8')]) | |
512 |
|
512 | |||
513 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] |
|
513 | dtypeList = [dtype0, dtype1, dtype2, dtype3, dtype4, dtype5] | |
514 | datatypeValueList = [1,2,4,8,4,8] |
|
514 | datatypeValueList = [1,2,4,8,4,8] | |
515 | for index in range(len(dtypeList)): |
|
515 | for index in range(len(dtypeList)): | |
516 | if self.dataOutObj.dtype == dtypeList[index]: |
|
516 | if self.dataOutObj.dtype == dtypeList[index]: | |
517 | datatypeValue = datatypeValueList[index] |
|
517 | datatypeValue = datatypeValueList[index] | |
518 | break |
|
518 | break | |
519 |
|
519 | |||
520 | blocksize = int(self.dataOutObj.nHeights * self.dataOutObj.nChannels * self.dataOutObj.nProfiles * datatypeValue * 2) |
|
520 | blocksize = int(self.dataOutObj.nHeights * self.dataOutObj.nChannels * self.dataOutObj.nProfiles * datatypeValue * 2) | |
521 |
|
521 | |||
522 | return blocksize |
|
522 | return blocksize | |
523 |
|
523 | |||
524 |
|
524 | |||
525 | def getBasicHeader(self): |
|
525 | def getBasicHeader(self): | |
526 | self.basicHeaderObj.size = self.basicHeaderSize #bytes |
|
526 | self.basicHeaderObj.size = self.basicHeaderSize #bytes | |
527 | self.basicHeaderObj.version = self.versionFile |
|
527 | self.basicHeaderObj.version = self.versionFile | |
528 | self.basicHeaderObj.dataBlock = self.nTotalBlocks |
|
528 | self.basicHeaderObj.dataBlock = self.nTotalBlocks | |
529 |
|
529 | |||
530 | utc = numpy.floor(self.dataOutObj.dataUtcTime) |
|
530 | utc = numpy.floor(self.dataOutObj.dataUtcTime) | |
531 | milisecond = (self.dataOutObj.dataUtcTime - utc)* 1000.0 |
|
531 | milisecond = (self.dataOutObj.dataUtcTime - utc)* 1000.0 | |
532 |
|
532 | |||
533 | self.basicHeaderObj.utc = utc |
|
533 | self.basicHeaderObj.utc = utc | |
534 | self.basicHeaderObj.miliSecond = milisecond |
|
534 | self.basicHeaderObj.miliSecond = milisecond | |
535 | self.basicHeaderObj.timeZone = 0 |
|
535 | self.basicHeaderObj.timeZone = 0 | |
536 | self.basicHeaderObj.dstFlag = 0 |
|
536 | self.basicHeaderObj.dstFlag = 0 | |
537 | self.basicHeaderObj.errorCount = 0 |
|
537 | self.basicHeaderObj.errorCount = 0 | |
538 |
|
538 | |||
539 | def getDataHeader(self): |
|
539 | def getDataHeader(self): | |
540 |
|
540 | |||
541 | """ |
|
541 | """ | |
542 | Obtiene una copia del First Header |
|
542 | Obtiene una copia del First Header | |
543 |
|
543 | |||
544 | Affected: |
|
544 | Affected: | |
545 | self.systemHeaderObj |
|
545 | self.systemHeaderObj | |
546 | self.radarControllerHeaderObj |
|
546 | self.radarControllerHeaderObj | |
547 | self.dtype |
|
547 | self.dtype | |
548 |
|
548 | |||
549 | Return: |
|
549 | Return: | |
550 | None |
|
550 | None | |
551 | """ |
|
551 | """ | |
552 |
|
552 | |||
553 | self.systemHeaderObj = self.dataOutObj.systemHeaderObj.copy() |
|
553 | self.systemHeaderObj = self.dataOutObj.systemHeaderObj.copy() | |
|
554 | self.systemHeaderObj.nChannels = self.dataOutObj.nChannels | |||
554 | self.radarControllerHeaderObj = self.dataOutObj.radarControllerHeaderObj.copy() |
|
555 | self.radarControllerHeaderObj = self.dataOutObj.radarControllerHeaderObj.copy() | |
555 |
|
556 | |||
556 | self.getBasicHeader() |
|
557 | self.getBasicHeader() | |
557 |
|
558 | |||
558 | processingHeaderSize = 40 # bytes |
|
559 | processingHeaderSize = 40 # bytes | |
559 | self.processingHeaderObj.dtype = 0 # Voltage |
|
560 | self.processingHeaderObj.dtype = 0 # Voltage | |
560 | self.processingHeaderObj.blockSize = self.__getBlockSize() |
|
561 | self.processingHeaderObj.blockSize = self.__getBlockSize() | |
561 | self.processingHeaderObj.profilesPerBlock = self.profilesPerBlock |
|
562 | self.processingHeaderObj.profilesPerBlock = self.profilesPerBlock | |
562 | self.processingHeaderObj.dataBlocksPerFile = self.blocksPerFile |
|
563 | self.processingHeaderObj.dataBlocksPerFile = self.blocksPerFile | |
563 | self.processingHeaderObj.nWindows = 1 #podria ser 1 o self.dataOutObj.processingHeaderObj.nWindows |
|
564 | self.processingHeaderObj.nWindows = 1 #podria ser 1 o self.dataOutObj.processingHeaderObj.nWindows | |
564 | self.processingHeaderObj.processFlags = self.__getProcessFlags() |
|
565 | self.processingHeaderObj.processFlags = self.__getProcessFlags() | |
565 | self.processingHeaderObj.nCohInt = self.dataOutObj.nCohInt |
|
566 | self.processingHeaderObj.nCohInt = self.dataOutObj.nCohInt | |
566 | self.processingHeaderObj.nIncohInt = 1 # Cuando la data de origen es de tipo Voltage |
|
567 | self.processingHeaderObj.nIncohInt = 1 # Cuando la data de origen es de tipo Voltage | |
567 | self.processingHeaderObj.totalSpectra = 0 # Cuando la data de origen es de tipo Voltage |
|
568 | self.processingHeaderObj.totalSpectra = 0 # Cuando la data de origen es de tipo Voltage | |
568 |
|
569 | |||
569 | if self.dataOutObj.code != None: |
|
570 | if self.dataOutObj.code != None: | |
570 | self.processingHeaderObj.code = self.dataOutObj.code |
|
571 | self.processingHeaderObj.code = self.dataOutObj.code | |
571 | self.processingHeaderObj.nCode = self.dataOutObj.nCode |
|
572 | self.processingHeaderObj.nCode = self.dataOutObj.nCode | |
572 | self.processingHeaderObj.nBaud = self.dataOutObj.nBaud |
|
573 | self.processingHeaderObj.nBaud = self.dataOutObj.nBaud | |
573 | codesize = int(8 + 4 * self.dataOutObj.nCode * self.dataOutObj.nBaud) |
|
574 | codesize = int(8 + 4 * self.dataOutObj.nCode * self.dataOutObj.nBaud) | |
574 | processingHeaderSize += codesize |
|
575 | processingHeaderSize += codesize | |
575 |
|
576 | |||
576 | if self.processingHeaderObj.nWindows != 0: |
|
577 | if self.processingHeaderObj.nWindows != 0: | |
577 | self.processingHeaderObj.firstHeight = self.dataOutObj.heightList[0] |
|
578 | self.processingHeaderObj.firstHeight = self.dataOutObj.heightList[0] | |
578 | self.processingHeaderObj.deltaHeight = self.dataOutObj.heightList[1] - self.dataOutObj.heightList[0] |
|
579 | self.processingHeaderObj.deltaHeight = self.dataOutObj.heightList[1] - self.dataOutObj.heightList[0] | |
579 | self.processingHeaderObj.nHeights = self.dataOutObj.nHeights |
|
580 | self.processingHeaderObj.nHeights = self.dataOutObj.nHeights | |
580 | self.processingHeaderObj.samplesWin = self.dataOutObj.nHeights |
|
581 | self.processingHeaderObj.samplesWin = self.dataOutObj.nHeights | |
581 | processingHeaderSize += 12 |
|
582 | processingHeaderSize += 12 | |
582 |
|
583 | |||
583 | self.processingHeaderObj.size = processingHeaderSize |
|
584 | self.processingHeaderObj.size = processingHeaderSize | |
584 | No newline at end of file |
|
585 |
@@ -1,388 +1,388 | |||||
1 | ''' |
|
1 | ''' | |
2 | Created on Feb 7, 2012 |
|
2 | Created on Feb 7, 2012 | |
3 |
|
3 | |||
4 | @author $Author: murco $ |
|
4 | @author $Author: murco $ | |
5 | @version $Id: SpectraProcessor.py 119 2012-09-05 17:06:09Z murco $ |
|
5 | @version $Id: SpectraProcessor.py 119 2012-09-05 17:06:09Z murco $ | |
6 | ''' |
|
6 | ''' | |
7 | import os, sys |
|
7 | import os, sys | |
8 | import numpy |
|
8 | import numpy | |
9 | import time |
|
9 | import time | |
10 |
|
10 | |||
11 | path = os.path.split(os.getcwd())[0] |
|
11 | path = os.path.split(os.getcwd())[0] | |
12 | sys.path.append(path) |
|
12 | sys.path.append(path) | |
13 |
|
13 | |||
14 | from Data.Spectra import Spectra |
|
14 | from Data.Spectra import Spectra | |
15 | from IO.SpectraIO import SpectraWriter |
|
15 | from IO.SpectraIO import SpectraWriter | |
16 | #from Graphics.SpectraPlot import Spectrum |
|
16 | #from Graphics.SpectraPlot import Spectrum | |
17 | #from JRONoise import Noise |
|
17 | #from JRONoise import Noise | |
18 |
|
18 | |||
19 | class SpectraProcessor: |
|
19 | class SpectraProcessor: | |
20 | ''' |
|
20 | ''' | |
21 | classdocs |
|
21 | classdocs | |
22 | ''' |
|
22 | ''' | |
23 |
|
23 | |||
24 | dataInObj = None |
|
24 | dataInObj = None | |
25 |
|
25 | |||
26 | dataOutObj = None |
|
26 | dataOutObj = None | |
27 |
|
27 | |||
28 | noiseObj = None |
|
28 | noiseObj = None | |
29 |
|
29 | |||
30 | integratorObjList = [] |
|
30 | integratorObjList = [] | |
31 |
|
31 | |||
32 | writerObjList = [] |
|
32 | writerObjList = [] | |
33 |
|
33 | |||
34 | integratorObjIndex = None |
|
34 | integratorObjIndex = None | |
35 |
|
35 | |||
36 | writerObjIndex = None |
|
36 | writerObjIndex = None | |
37 |
|
37 | |||
38 | profIndex = 0 # Se emplea cuando el objeto de entrada es un Voltage |
|
38 | profIndex = 0 # Se emplea cuando el objeto de entrada es un Voltage | |
39 |
|
39 | |||
40 | # integratorObjList = [] |
|
40 | # integratorObjList = [] | |
41 | # |
|
41 | # | |
42 | # decoderObjList = [] |
|
42 | # decoderObjList = [] | |
43 | # |
|
43 | # | |
44 | # writerObjList = [] |
|
44 | # writerObjList = [] | |
45 | # |
|
45 | # | |
46 | # plotterObjList = [] |
|
46 | # plotterObjList = [] | |
47 | # |
|
47 | # | |
48 | # integratorObjIndex = None |
|
48 | # integratorObjIndex = None | |
49 | # |
|
49 | # | |
50 | # decoderObjIndex = None |
|
50 | # decoderObjIndex = None | |
51 | # |
|
51 | # | |
52 | # writerObjIndex = None |
|
52 | # writerObjIndex = None | |
53 | # |
|
53 | # | |
54 | # plotterObjIndex = None |
|
54 | # plotterObjIndex = None | |
55 | # |
|
55 | # | |
56 | # buffer = None |
|
56 | # buffer = None | |
57 | # |
|
57 | # | |
58 | # profIndex = 0 |
|
58 | # profIndex = 0 | |
59 | # |
|
59 | # | |
60 | # nFFTPoints = None |
|
60 | # nFFTPoints = None | |
61 | # |
|
61 | # | |
62 | # nChannels = None |
|
62 | # nChannels = None | |
63 | # |
|
63 | # | |
64 | # nHeights = None |
|
64 | # nHeights = None | |
65 | # |
|
65 | # | |
66 | # nPairs = None |
|
66 | # nPairs = None | |
67 | # |
|
67 | # | |
68 | # pairList = None |
|
68 | # pairList = None | |
69 |
|
69 | |||
70 |
|
70 | |||
71 | def __init__(self): |
|
71 | def __init__(self): | |
72 | ''' |
|
72 | ''' | |
73 | Constructor |
|
73 | Constructor | |
74 | ''' |
|
74 | ''' | |
75 |
|
75 | |||
76 | self.integratorObjIndex = None |
|
76 | self.integratorObjIndex = None | |
77 | self.writerObjIndex = None |
|
77 | self.writerObjIndex = None | |
78 | self.integratorObjList = [] |
|
78 | self.integratorObjList = [] | |
79 | self.writerObjList = [] |
|
79 | self.writerObjList = [] | |
80 | self.noiseObj = None |
|
80 | self.noiseObj = None | |
81 | self.buffer = None |
|
81 | self.buffer = None | |
82 | self.profIndex = 0 |
|
82 | self.profIndex = 0 | |
83 |
|
83 | |||
84 | def setup(self, dataInObj=None, dataOutObj=None, nFFTPoints=None, pairList=None): |
|
84 | def setup(self, dataInObj=None, dataOutObj=None, nFFTPoints=None, pairList=None): | |
85 |
|
85 | |||
86 | if dataInObj == None: |
|
86 | if dataInObj == None: | |
87 | raise ValueError, "This SpectraProcessor.setup() function needs dataInObj input variable" |
|
87 | raise ValueError, "This SpectraProcessor.setup() function needs dataInObj input variable" | |
88 |
|
88 | |||
89 | if dataInObj.type == "Voltage": |
|
89 | if dataInObj.type == "Voltage": | |
90 | if nFFTPoints == None: |
|
90 | if nFFTPoints == None: | |
91 | raise ValueError, "This SpectraProcessor.setup() function needs nFFTPoints input variable" |
|
91 | raise ValueError, "This SpectraProcessor.setup() function needs nFFTPoints input variable" | |
92 | else: |
|
92 | else: | |
93 | nFFTPoints = dataInObj.nFFTPoints |
|
93 | nFFTPoints = dataInObj.nFFTPoints | |
94 |
|
94 | |||
95 | self.dataInObj = dataInObj |
|
95 | self.dataInObj = dataInObj | |
96 |
|
96 | |||
97 | if dataOutObj == None: |
|
97 | if dataOutObj == None: | |
98 | dataOutObj = Spectra() |
|
98 | dataOutObj = Spectra() | |
99 |
|
99 | |||
100 | self.dataOutObj = dataOutObj |
|
100 | self.dataOutObj = dataOutObj | |
101 |
|
101 | |||
102 | # self.noiseObj = Noise() #aun no se incluye el objeto Noise() |
|
102 | # self.noiseObj = Noise() #aun no se incluye el objeto Noise() | |
103 |
|
103 | |||
104 | ########################################## |
|
104 | ########################################## | |
105 | # self.nFFTPoints = nFFTPoints |
|
105 | # self.nFFTPoints = nFFTPoints | |
106 | # self.nChannels = self.dataInObj.nChannels |
|
106 | # self.nChannels = self.dataInObj.nChannels | |
107 | # self.nHeights = self.dataInObj.nHeights |
|
107 | # self.nHeights = self.dataInObj.nHeights | |
108 | # self.pairList = pairList |
|
108 | # self.pairList = pairList | |
109 | # if pairList != None: |
|
109 | # if pairList != None: | |
110 | # self.nPairs = len(pairList) |
|
110 | # self.nPairs = len(pairList) | |
111 | # else: |
|
111 | # else: | |
112 | # self.nPairs = 0 |
|
112 | # self.nPairs = 0 | |
113 | # |
|
113 | # | |
114 | # self.dataOutObj.heightList = self.dataInObj.heightList |
|
114 | # self.dataOutObj.heightList = self.dataInObj.heightList | |
115 | # self.dataOutObj.channelIndexList = self.dataInObj.channelIndexList |
|
115 | # self.dataOutObj.channelIndexList = self.dataInObj.channelIndexList | |
116 | # self.dataOutObj.m_BasicHeader = self.dataInObj.m_BasicHeader.copy() |
|
116 | # self.dataOutObj.m_BasicHeader = self.dataInObj.m_BasicHeader.copy() | |
117 | # self.dataOutObj.m_ProcessingHeader = self.dataInObj.m_ProcessingHeader.copy() |
|
117 | # self.dataOutObj.m_ProcessingHeader = self.dataInObj.m_ProcessingHeader.copy() | |
118 | # self.dataOutObj.m_RadarControllerHeader = self.dataInObj.m_RadarControllerHeader.copy() |
|
118 | # self.dataOutObj.m_RadarControllerHeader = self.dataInObj.m_RadarControllerHeader.copy() | |
119 | # self.dataOutObj.m_SystemHeader = self.dataInObj.m_SystemHeader.copy() |
|
119 | # self.dataOutObj.m_SystemHeader = self.dataInObj.m_SystemHeader.copy() | |
120 | # |
|
120 | # | |
121 | # self.dataOutObj.dataType = self.dataInObj.dataType |
|
121 | # self.dataOutObj.dataType = self.dataInObj.dataType | |
122 | # self.dataOutObj.nPairs = self.nPairs |
|
122 | # self.dataOutObj.nPairs = self.nPairs | |
123 | # self.dataOutObj.nChannels = self.nChannels |
|
123 | # self.dataOutObj.nChannels = self.nChannels | |
124 | # self.dataOutObj.nProfiles = self.nFFTPoints |
|
124 | # self.dataOutObj.nProfiles = self.nFFTPoints | |
125 | # self.dataOutObj.nHeights = self.nHeights |
|
125 | # self.dataOutObj.nHeights = self.nHeights | |
126 | # self.dataOutObj.nFFTPoints = self.nFFTPoints |
|
126 | # self.dataOutObj.nFFTPoints = self.nFFTPoints | |
127 | # #self.dataOutObj.data = None |
|
127 | # #self.dataOutObj.data = None | |
128 | # |
|
128 | # | |
129 | # self.dataOutObj.m_SystemHeader.numChannels = self.nChannels |
|
129 | # self.dataOutObj.m_SystemHeader.numChannels = self.nChannels | |
130 | # self.dataOutObj.m_SystemHeader.nProfiles = self.nFFTPoints |
|
130 | # self.dataOutObj.m_SystemHeader.nProfiles = self.nFFTPoints | |
131 | # |
|
131 | # | |
132 | # self.dataOutObj.m_ProcessingHeader.totalSpectra = self.nChannels + self.nPairs |
|
132 | # self.dataOutObj.m_ProcessingHeader.totalSpectra = self.nChannels + self.nPairs | |
133 | # self.dataOutObj.m_ProcessingHeader.profilesPerBlock = self.nFFTPoints |
|
133 | # self.dataOutObj.m_ProcessingHeader.profilesPerBlock = self.nFFTPoints | |
134 | # self.dataOutObj.m_ProcessingHeader.numHeights = self.nHeights |
|
134 | # self.dataOutObj.m_ProcessingHeader.numHeights = self.nHeights | |
135 | # self.dataOutObj.m_ProcessingHeader.shif_fft = True |
|
135 | # self.dataOutObj.m_ProcessingHeader.shif_fft = True | |
136 | # |
|
136 | # | |
137 | # spectraComb = numpy.zeros( (self.nChannels+self.nPairs)*2,numpy.dtype('u1')) |
|
137 | # spectraComb = numpy.zeros( (self.nChannels+self.nPairs)*2,numpy.dtype('u1')) | |
138 | # k = 0 |
|
138 | # k = 0 | |
139 | # for i in range( 0,self.nChannels*2,2 ): |
|
139 | # for i in range( 0,self.nChannels*2,2 ): | |
140 | # spectraComb[i] = k |
|
140 | # spectraComb[i] = k | |
141 | # spectraComb[i+1] = k |
|
141 | # spectraComb[i+1] = k | |
142 | # k += 1 |
|
142 | # k += 1 | |
143 | # |
|
143 | # | |
144 | # k *= 2 |
|
144 | # k *= 2 | |
145 | # |
|
145 | # | |
146 | # if self.pairList != None: |
|
146 | # if self.pairList != None: | |
147 | # |
|
147 | # | |
148 | # for pair in self.pairList: |
|
148 | # for pair in self.pairList: | |
149 | # spectraComb[k] = pair[0] |
|
149 | # spectraComb[k] = pair[0] | |
150 | # spectraComb[k+1] = pair[1] |
|
150 | # spectraComb[k+1] = pair[1] | |
151 | # k += 2 |
|
151 | # k += 2 | |
152 | # |
|
152 | # | |
153 | # self.dataOutObj.m_ProcessingHeader.spectraComb = spectraComb |
|
153 | # self.dataOutObj.m_ProcessingHeader.spectraComb = spectraComb | |
154 |
|
154 | |||
155 | return self.dataOutObj |
|
155 | return self.dataOutObj | |
156 |
|
156 | |||
157 | def init(self): |
|
157 | def init(self): | |
158 | # |
|
158 | # | |
159 | # self.nHeights = self.dataInObj.nHeights |
|
159 | # self.nHeights = self.dataInObj.nHeights | |
160 | # self.dataOutObj.nHeights = self.nHeights |
|
160 | # self.dataOutObj.nHeights = self.nHeights | |
161 | # self.dataOutObj.heightList = self.dataInObj.heightList |
|
161 | # self.dataOutObj.heightList = self.dataInObj.heightList | |
162 | # |
|
162 | # | |
163 |
|
163 | |||
164 | self.integratorObjIndex = 0 |
|
164 | self.integratorObjIndex = 0 | |
165 | self.writerObjIndex = 0 |
|
165 | self.writerObjIndex = 0 | |
166 |
|
166 | |||
167 | if self.dataInObj.type == "Voltage": |
|
167 | if self.dataInObj.type == "Voltage": | |
168 |
|
168 | |||
169 | if self.buffer == None: |
|
169 | if self.buffer == None: | |
170 | self.buffer = numpy.zeros((self.nChannels, |
|
170 | self.buffer = numpy.zeros((self.nChannels, | |
171 | self.nFFTPoints, |
|
171 | self.nFFTPoints, | |
172 | self.dataInObj.nHeights), |
|
172 | self.dataInObj.nHeights), | |
173 | dtype='complex') |
|
173 | dtype='complex') | |
174 |
|
174 | |||
175 | self.buffer[:,self.profIndex,:] = self.dataInObj.data |
|
175 | self.buffer[:,self.profIndex,:] = self.dataInObj.data | |
176 | self.profIndex += 1 |
|
176 | self.profIndex += 1 | |
177 |
|
177 | |||
178 | if self.profIndex == self.nFFTPoints: |
|
178 | if self.profIndex == self.nFFTPoints: | |
179 | self.__getFft() |
|
179 | self.__getFft() | |
180 | self.dataOutObj.flagNoData = False |
|
180 | self.dataOutObj.flagNoData = False | |
181 |
|
181 | |||
182 | self.buffer = None |
|
182 | self.buffer = None | |
183 | self.profIndex = 0 |
|
183 | self.profIndex = 0 | |
184 | return |
|
184 | return | |
185 |
|
185 | |||
186 | self.dataOutObj.flagNoData = True |
|
186 | self.dataOutObj.flagNoData = True | |
187 |
|
187 | |||
188 | return |
|
188 | return | |
189 |
|
189 | |||
190 | #Other kind of data |
|
190 | #Other kind of data | |
191 | if self.dataInObj.type == "Spectra": |
|
191 | if self.dataInObj.type == "Spectra": | |
192 | self.dataOutObj.copy(self.dataInObj) |
|
192 | self.dataOutObj.copy(self.dataInObj) | |
193 | self.dataOutObj.flagNoData = False |
|
193 | self.dataOutObj.flagNoData = False | |
194 | return |
|
194 | return | |
195 |
|
195 | |||
196 | raise ValueError, "The datatype is not valid" |
|
196 | raise ValueError, "The datatype is not valid" | |
197 |
|
197 | |||
198 | def __getFft(self): |
|
198 | def __getFft(self): | |
199 | """ |
|
199 | """ | |
200 | Convierte valores de Voltaje a Spectra |
|
200 | Convierte valores de Voltaje a Spectra | |
201 |
|
201 | |||
202 | Affected: |
|
202 | Affected: | |
203 | self.dataOutObj.data_spc |
|
203 | self.dataOutObj.data_spc | |
204 | self.dataOutObj.data_cspc |
|
204 | self.dataOutObj.data_cspc | |
205 | self.dataOutObj.data_dc |
|
205 | self.dataOutObj.data_dc | |
206 | self.dataOutObj.heightList |
|
206 | self.dataOutObj.heightList | |
207 | self.dataOutObj.m_BasicHeader |
|
207 | self.dataOutObj.m_BasicHeader | |
208 | self.dataOutObj.m_ProcessingHeader |
|
208 | self.dataOutObj.m_ProcessingHeader | |
209 | self.dataOutObj.m_RadarControllerHeader |
|
209 | self.dataOutObj.m_RadarControllerHeader | |
210 | self.dataOutObj.m_SystemHeader |
|
210 | self.dataOutObj.m_SystemHeader | |
211 | self.profIndex |
|
211 | self.profIndex | |
212 | self.buffer |
|
212 | self.buffer | |
213 | self.dataOutObj.flagNoData |
|
213 | self.dataOutObj.flagNoData | |
214 | self.dataOutObj.dataType |
|
214 | self.dataOutObj.dataType | |
215 | self.dataOutObj.nPairs |
|
215 | self.dataOutObj.nPairs | |
216 | self.dataOutObj.nChannels |
|
216 | self.dataOutObj.nChannels | |
217 | self.dataOutObj.nProfiles |
|
217 | self.dataOutObj.nProfiles | |
218 | self.dataOutObj.m_SystemHeader.numChannels |
|
218 | self.dataOutObj.m_SystemHeader.numChannels | |
219 | self.dataOutObj.m_ProcessingHeader.totalSpectra |
|
219 | self.dataOutObj.m_ProcessingHeader.totalSpectra | |
220 | self.dataOutObj.m_ProcessingHeader.profilesPerBlock |
|
220 | self.dataOutObj.m_ProcessingHeader.profilesPerBlock | |
221 | self.dataOutObj.m_ProcessingHeader.numHeights |
|
221 | self.dataOutObj.m_ProcessingHeader.numHeights | |
222 | self.dataOutObj.m_ProcessingHeader.spectraComb |
|
222 | self.dataOutObj.m_ProcessingHeader.spectraComb | |
223 | self.dataOutObj.m_ProcessingHeader.shif_fft |
|
223 | self.dataOutObj.m_ProcessingHeader.shif_fft | |
224 | """ |
|
224 | """ | |
225 |
|
225 | |||
226 | if self.dataInObj.flagNoData: |
|
226 | if self.dataInObj.flagNoData: | |
227 | return 0 |
|
227 | return 0 | |
228 |
|
228 | |||
229 | fft_volt = numpy.fft.fft(self.buffer,axis=1) |
|
229 | fft_volt = numpy.fft.fft(self.buffer,axis=1) | |
230 | dc = fft_volt[:,0,:] |
|
230 | dc = fft_volt[:,0,:] | |
231 |
|
231 | |||
232 | #calculo de self-spectra |
|
232 | #calculo de self-spectra | |
233 | fft_volt = numpy.fft.fftshift(fft_volt,axes=(1,)) |
|
233 | fft_volt = numpy.fft.fftshift(fft_volt,axes=(1,)) | |
234 | spc = fft_volt * numpy.conjugate(fft_volt) |
|
234 | spc = fft_volt * numpy.conjugate(fft_volt) | |
235 | spc = spc.real |
|
235 | spc = spc.real | |
236 |
|
236 | |||
237 | blocksize = 0 |
|
237 | blocksize = 0 | |
238 | blocksize += dc.size |
|
238 | blocksize += dc.size | |
239 | blocksize += spc.size |
|
239 | blocksize += spc.size | |
240 |
|
240 | |||
241 | cspc = None |
|
241 | cspc = None | |
242 | pairIndex = 0 |
|
242 | pairIndex = 0 | |
243 | if self.pairList != None: |
|
243 | if self.pairList != None: | |
244 | #calculo de cross-spectra |
|
244 | #calculo de cross-spectra | |
245 | cspc = numpy.zeros((self.nPairs, self.nFFTPoints, self.nHeights), dtype='complex') |
|
245 | cspc = numpy.zeros((self.nPairs, self.nFFTPoints, self.nHeights), dtype='complex') | |
246 | for pair in self.pairList: |
|
246 | for pair in self.pairList: | |
247 | cspc[pairIndex,:,:] = numpy.abs(fft_volt[pair[0],:,:] * numpy.conjugate(fft_volt[pair[1],:,:])) |
|
247 | cspc[pairIndex,:,:] = numpy.abs(fft_volt[pair[0],:,:] * numpy.conjugate(fft_volt[pair[1],:,:])) | |
248 | pairIndex += 1 |
|
248 | pairIndex += 1 | |
249 | blocksize += cspc.size |
|
249 | blocksize += cspc.size | |
250 |
|
250 | |||
251 | self.dataOutObj.data_spc = spc |
|
251 | self.dataOutObj.data_spc = spc | |
252 | self.dataOutObj.data_cspc = cspc |
|
252 | self.dataOutObj.data_cspc = cspc | |
253 | self.dataOutObj.data_dc = dc |
|
253 | self.dataOutObj.data_dc = dc | |
254 | self.dataOutObj.m_ProcessingHeader.blockSize = blocksize |
|
254 | self.dataOutObj.m_ProcessingHeader.blockSize = blocksize | |
255 | self.dataOutObj.m_BasicHeader.utc = self.dataInObj.m_BasicHeader.utc |
|
255 | self.dataOutObj.m_BasicHeader.utc = self.dataInObj.m_BasicHeader.utc | |
256 |
|
256 | |||
257 | # self.getNoise() |
|
257 | # self.getNoise() | |
258 |
|
258 | |||
259 | def addWriter(self, wrpath, profilesPerBlock, blocksPerFile): |
|
259 | def addWriter(self, wrpath, profilesPerBlock, blocksPerFile): | |
260 |
objWriter = SpectraWriter(self.dataOutObj |
|
260 | objWriter = SpectraWriter(self.dataOutObj) | |
261 | objWriter.setup(wrpath, profilesPerBlock, blocksPerFile) |
|
261 | objWriter.setup(wrpath, profilesPerBlock, blocksPerFile) | |
262 | self.writerObjList.append(objWriter) |
|
262 | self.writerObjList.append(objWriter) | |
263 |
|
263 | |||
264 | def addIntegrator(self,N,timeInterval): |
|
264 | def addIntegrator(self,N,timeInterval): | |
265 |
|
265 | |||
266 | objIncohInt = IncoherentIntegration(N,timeInterval) |
|
266 | objIncohInt = IncoherentIntegration(N,timeInterval) | |
267 | self.integratorObjList.append(objIncohInt) |
|
267 | self.integratorObjList.append(objIncohInt) | |
268 |
|
268 | |||
269 | def writeData(self, wrpath, profilesPerBlock, blocksPerFile): |
|
269 | def writeData(self, wrpath, profilesPerBlock, blocksPerFile): | |
270 | if self.dataOutObj.flagNoData: |
|
270 | if self.dataOutObj.flagNoData: | |
271 | return 0 |
|
271 | return 0 | |
272 |
|
272 | |||
273 | if len(self.writerObjList) <= self.writerObjIndex: |
|
273 | if len(self.writerObjList) <= self.writerObjIndex: | |
274 | self.addWriter(wrpath, profilesPerBlock, blocksPerFile) |
|
274 | self.addWriter(wrpath, profilesPerBlock, blocksPerFile) | |
275 |
|
275 | |||
276 | self.writerObjList[self.writerObjIndex].putData() |
|
276 | self.writerObjList[self.writerObjIndex].putData() | |
277 |
|
277 | |||
278 | self.writerObjIndex += 1 |
|
278 | self.writerObjIndex += 1 | |
279 |
|
279 | |||
280 | def integrator(self, N=None, timeInterval=None): |
|
280 | def integrator(self, N=None, timeInterval=None): | |
281 |
|
281 | |||
282 | if self.dataOutObj.flagNoData: |
|
282 | if self.dataOutObj.flagNoData: | |
283 | return 0 |
|
283 | return 0 | |
284 |
|
284 | |||
285 | if len(self.integratorObjList) <= self.integratorObjIndex: |
|
285 | if len(self.integratorObjList) <= self.integratorObjIndex: | |
286 | self.addIntegrator(N,timeInterval) |
|
286 | self.addIntegrator(N,timeInterval) | |
287 |
|
287 | |||
288 | myIncohIntObj = self.integratorObjList[self.integratorObjIndex] |
|
288 | myIncohIntObj = self.integratorObjList[self.integratorObjIndex] | |
289 | myIncohIntObj.exe(data=self.dataOutObj.data_spc,timeOfData=self.dataOutObj.m_BasicHeader.utc) |
|
289 | myIncohIntObj.exe(data=self.dataOutObj.data_spc,timeOfData=self.dataOutObj.m_BasicHeader.utc) | |
290 |
|
290 | |||
291 | if myIncohIntObj.isReady: |
|
291 | if myIncohIntObj.isReady: | |
292 | self.dataOutObj.data_spc = myIncohIntObj.data |
|
292 | self.dataOutObj.data_spc = myIncohIntObj.data | |
293 | self.dataOutObj.nAvg = myIncohIntObj.navg |
|
293 | self.dataOutObj.nAvg = myIncohIntObj.navg | |
294 | self.dataOutObj.m_ProcessingHeader.incoherentInt = self.dataInObj.m_ProcessingHeader.incoherentInt*myIncohIntObj.navg |
|
294 | self.dataOutObj.m_ProcessingHeader.incoherentInt = self.dataInObj.m_ProcessingHeader.incoherentInt*myIncohIntObj.navg | |
295 | #print "myIncohIntObj.navg: ",myIncohIntObj.navg |
|
295 | #print "myIncohIntObj.navg: ",myIncohIntObj.navg | |
296 | self.dataOutObj.flagNoData = False |
|
296 | self.dataOutObj.flagNoData = False | |
297 |
|
297 | |||
298 | """Calcular el ruido""" |
|
298 | """Calcular el ruido""" | |
299 | self.getNoise() |
|
299 | self.getNoise() | |
300 | else: |
|
300 | else: | |
301 | self.dataOutObj.flagNoData = True |
|
301 | self.dataOutObj.flagNoData = True | |
302 |
|
302 | |||
303 | self.integratorObjIndex += 1 |
|
303 | self.integratorObjIndex += 1 | |
304 |
|
304 | |||
305 |
|
305 | |||
306 |
|
306 | |||
307 |
|
307 | |||
308 | class IncoherentIntegration: |
|
308 | class IncoherentIntegration: | |
309 |
|
309 | |||
310 | integ_counter = None |
|
310 | integ_counter = None | |
311 | data = None |
|
311 | data = None | |
312 | navg = None |
|
312 | navg = None | |
313 | buffer = None |
|
313 | buffer = None | |
314 | nIncohInt = None |
|
314 | nIncohInt = None | |
315 |
|
315 | |||
316 | def __init__(self, N = None, timeInterval = None): |
|
316 | def __init__(self, N = None, timeInterval = None): | |
317 | """ |
|
317 | """ | |
318 | N |
|
318 | N | |
319 | timeInterval - interval time [min], integer value |
|
319 | timeInterval - interval time [min], integer value | |
320 | """ |
|
320 | """ | |
321 |
|
321 | |||
322 | self.data = None |
|
322 | self.data = None | |
323 | self.navg = None |
|
323 | self.navg = None | |
324 | self.buffer = None |
|
324 | self.buffer = None | |
325 | self.timeOut = None |
|
325 | self.timeOut = None | |
326 | self.exitCondition = False |
|
326 | self.exitCondition = False | |
327 | self.isReady = False |
|
327 | self.isReady = False | |
328 | self.nIncohInt = N |
|
328 | self.nIncohInt = N | |
329 | self.integ_counter = 0 |
|
329 | self.integ_counter = 0 | |
330 | if timeInterval!=None: |
|
330 | if timeInterval!=None: | |
331 | self.timeIntervalInSeconds = timeInterval * 60. #if (type(timeInterval)!=integer) -> change this line |
|
331 | self.timeIntervalInSeconds = timeInterval * 60. #if (type(timeInterval)!=integer) -> change this line | |
332 |
|
332 | |||
333 | if ((timeInterval==None) and (N==None)): |
|
333 | if ((timeInterval==None) and (N==None)): | |
334 | print 'N = None ; timeInterval = None' |
|
334 | print 'N = None ; timeInterval = None' | |
335 | sys.exit(0) |
|
335 | sys.exit(0) | |
336 | elif timeInterval == None: |
|
336 | elif timeInterval == None: | |
337 | self.timeFlag = False |
|
337 | self.timeFlag = False | |
338 | else: |
|
338 | else: | |
339 | self.timeFlag = True |
|
339 | self.timeFlag = True | |
340 |
|
340 | |||
341 |
|
341 | |||
342 | def exe(self,data,timeOfData): |
|
342 | def exe(self,data,timeOfData): | |
343 | """ |
|
343 | """ | |
344 | data |
|
344 | data | |
345 |
|
345 | |||
346 | timeOfData [seconds] |
|
346 | timeOfData [seconds] | |
347 | """ |
|
347 | """ | |
348 |
|
348 | |||
349 | if self.timeFlag: |
|
349 | if self.timeFlag: | |
350 | if self.timeOut == None: |
|
350 | if self.timeOut == None: | |
351 | self.timeOut = timeOfData + self.timeIntervalInSeconds |
|
351 | self.timeOut = timeOfData + self.timeIntervalInSeconds | |
352 |
|
352 | |||
353 | if timeOfData < self.timeOut: |
|
353 | if timeOfData < self.timeOut: | |
354 | if self.buffer == None: |
|
354 | if self.buffer == None: | |
355 | self.buffer = data |
|
355 | self.buffer = data | |
356 | else: |
|
356 | else: | |
357 | self.buffer = self.buffer + data |
|
357 | self.buffer = self.buffer + data | |
358 | self.integ_counter += 1 |
|
358 | self.integ_counter += 1 | |
359 | else: |
|
359 | else: | |
360 | self.exitCondition = True |
|
360 | self.exitCondition = True | |
361 |
|
361 | |||
362 | else: |
|
362 | else: | |
363 | if self.integ_counter < self.nIncohInt: |
|
363 | if self.integ_counter < self.nIncohInt: | |
364 | if self.buffer == None: |
|
364 | if self.buffer == None: | |
365 | self.buffer = data |
|
365 | self.buffer = data | |
366 | else: |
|
366 | else: | |
367 | self.buffer = self.buffer + data |
|
367 | self.buffer = self.buffer + data | |
368 |
|
368 | |||
369 | self.integ_counter += 1 |
|
369 | self.integ_counter += 1 | |
370 |
|
370 | |||
371 | if self.integ_counter == self.nIncohInt: |
|
371 | if self.integ_counter == self.nIncohInt: | |
372 | self.exitCondition = True |
|
372 | self.exitCondition = True | |
373 |
|
373 | |||
374 | if self.exitCondition: |
|
374 | if self.exitCondition: | |
375 | self.data = self.buffer |
|
375 | self.data = self.buffer | |
376 | self.navg = self.integ_counter |
|
376 | self.navg = self.integ_counter | |
377 | self.isReady = True |
|
377 | self.isReady = True | |
378 | self.buffer = None |
|
378 | self.buffer = None | |
379 | self.timeOut = None |
|
379 | self.timeOut = None | |
380 | self.integ_counter = 0 |
|
380 | self.integ_counter = 0 | |
381 | self.exitCondition = False |
|
381 | self.exitCondition = False | |
382 |
|
382 | |||
383 | if self.timeFlag: |
|
383 | if self.timeFlag: | |
384 | self.buffer = data |
|
384 | self.buffer = data | |
385 | self.timeOut = timeOfData + self.timeIntervalInSeconds |
|
385 | self.timeOut = timeOfData + self.timeIntervalInSeconds | |
386 | else: |
|
386 | else: | |
387 | self.isReady = False |
|
387 | self.isReady = False | |
388 | No newline at end of file |
|
388 |
@@ -1,80 +1,80 | |||||
1 |
|
1 | |||
2 | import os, sys |
|
2 | import os, sys | |
3 | import time, datetime |
|
3 | import time, datetime | |
4 |
|
4 | |||
5 | path = os.path.split(os.getcwd())[0] |
|
5 | path = os.path.split(os.getcwd())[0] | |
6 | sys.path.append(path) |
|
6 | sys.path.append(path) | |
7 |
|
7 | |||
8 |
|
8 | |||
9 | from Data.Spectra import Spectra |
|
9 | from Data.Spectra import Spectra | |
10 | from IO.SpectraIO import * |
|
10 | from IO.SpectraIO import * | |
11 | from Processing.SpectraProcessor import * |
|
11 | from Processing.SpectraProcessor import * | |
12 |
|
12 | |||
13 |
|
13 | |||
14 |
|
14 | |||
15 | class TestSChain: |
|
15 | class TestSChain: | |
16 |
|
16 | |||
17 | def __init__(self): |
|
17 | def __init__(self): | |
18 | self.setValues() |
|
18 | self.setValues() | |
19 | self.createObjects() |
|
19 | self.createObjects() | |
20 | self.testSChain() |
|
20 | self.testSChain() | |
21 |
|
21 | |||
22 | def setValues(self): |
|
22 | def setValues(self): | |
23 | self.path = "/Users/jro/Documents/RadarData/MST_ISR/MST" |
|
23 | self.path = "/Users/jro/Documents/RadarData/MST_ISR/MST" | |
24 | # self.path = "/home/roj-idl71/Data/RAWDATA/IMAGING" |
|
24 | # self.path = "/home/roj-idl71/Data/RAWDATA/IMAGING" | |
25 | self.path = "/Users/danielangelsuarezmunoz/Data/EW_Drifts" |
|
25 | self.path = "/Users/danielangelsuarezmunoz/Data/EW_Drifts" | |
26 | self.path = "/Users/danielangelsuarezmunoz/Data/IMAGING" |
|
26 | self.path = "/Users/danielangelsuarezmunoz/Data/IMAGING" | |
27 |
|
27 | |||
28 | self.startDate = datetime.date(2012,3,1) |
|
28 | self.startDate = datetime.date(2012,3,1) | |
29 | self.endDate = datetime.date(2012,3,30) |
|
29 | self.endDate = datetime.date(2012,3,30) | |
30 |
|
30 | |||
31 | self.startTime = datetime.time(0,0,0) |
|
31 | self.startTime = datetime.time(0,0,0) | |
32 | self.endTime = datetime.time(14,1,1) |
|
32 | self.endTime = datetime.time(14,1,1) | |
33 |
|
33 | |||
34 | # paramatros para Escritura de Pdata |
|
34 | # paramatros para Escritura de Pdata | |
35 | self.wrpath = "/Users/danielangelsuarezmunoz/Data/testWR_pdata" |
|
35 | self.wrpath = "/Users/danielangelsuarezmunoz/Data/testWR_pdata" | |
36 |
self.profilesPerBlock = |
|
36 | self.profilesPerBlock = 8 | |
37 | self.blocksPerFile = 5 |
|
37 | self.blocksPerFile = 5 | |
38 | # self.pairList = [(0,1),(0,2)] |
|
38 | # self.pairList = [(0,1),(0,2)] | |
39 |
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39 | |||
40 |
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40 | |||
41 | def createObjects(self): |
|
41 | def createObjects(self): | |
42 |
|
42 | |||
43 | self.readerObj = SpectraReader() |
|
43 | self.readerObj = SpectraReader() | |
44 |
|
44 | |||
45 | self.specObj1 = self.readerObj.setup( |
|
45 | self.specObj1 = self.readerObj.setup( | |
46 | path = self.path, |
|
46 | path = self.path, | |
47 | startDate = self.startDate, |
|
47 | startDate = self.startDate, | |
48 | endDate = self.endDate, |
|
48 | endDate = self.endDate, | |
49 | startTime = self.startTime, |
|
49 | startTime = self.startTime, | |
50 | endTime = self.endTime, |
|
50 | endTime = self.endTime, | |
51 | expLabel = '', |
|
51 | expLabel = '', | |
52 | online = 0) |
|
52 | online = 0) | |
53 | # new lines |
|
53 | # new lines | |
54 | self.specObjProc = SpectraProcessor() |
|
54 | self.specObjProc = SpectraProcessor() | |
55 |
|
55 | |||
56 | self.specObj2 = self.specObjProc.setup(dataInObj = self.specObj1) |
|
56 | self.specObj2 = self.specObjProc.setup(dataInObj = self.specObj1) | |
57 |
|
57 | |||
58 |
|
58 | |||
59 |
|
59 | |||
60 | def testSChain(self): |
|
60 | def testSChain(self): | |
61 |
|
61 | |||
62 | ini = time.time() |
|
62 | ini = time.time() | |
63 |
|
63 | |||
64 | while(True): |
|
64 | while(True): | |
65 | self.readerObj.getData() |
|
65 | self.readerObj.getData() | |
66 |
|
66 | |||
67 | self.specObjProc.init() |
|
67 | self.specObjProc.init() | |
68 |
|
68 | |||
69 | self.specObjProc.writeData(self.wrpath,self.profilesPerBlock,self.blocksPerFile) |
|
69 | self.specObjProc.writeData(self.wrpath,self.profilesPerBlock,self.blocksPerFile) | |
70 |
|
70 | |||
71 | if self.readerObj.flagNoMoreFiles: |
|
71 | if self.readerObj.flagNoMoreFiles: | |
72 | break |
|
72 | break | |
73 |
|
73 | |||
74 | if self.readerObj.flagIsNewBlock: |
|
74 | if self.readerObj.flagIsNewBlock: | |
75 | print 'Block No %04d, Time: %s' %(self.readerObj.nTotalBlocks, |
|
75 | print 'Block No %04d, Time: %s' %(self.readerObj.nTotalBlocks, | |
76 | datetime.datetime.fromtimestamp(self.readerObj.basicHeaderObj.utc)) |
|
76 | datetime.datetime.fromtimestamp(self.readerObj.basicHeaderObj.utc)) | |
77 |
|
77 | |||
78 |
|
78 | |||
79 | if __name__ == '__main__': |
|
79 | if __name__ == '__main__': | |
80 | TestSChain() No newline at end of file |
|
80 | TestSChain() |
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