| @@ -632,7 +632,7 class Decoder(Operation): | |||
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632 | 632 | for j in profilesList: |
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633 | 633 | self.datadecTime[i,j,:] = numpy.correlate(data[i,j,:], code_block[j,:], mode='full')[self.nBaud-1:] |
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634 | 634 | |
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635 | @profile | |
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635 | #@profile | |
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636 | 636 | def __convolutionByBlockInTime(self, data): |
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637 | 637 | |
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638 | 638 | repetitions = self.__nProfiles / self.nCode |
| @@ -640,12 +640,11 class Decoder(Operation): | |||
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640 | 640 | junk = numpy.lib.stride_tricks.as_strided(self.code, (repetitions, self.code.size), (0, self.code.itemsize)) |
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641 | 641 | junk = junk.flatten() |
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642 | 642 | code_block = numpy.reshape(junk, (self.nCode*repetitions, self.nBaud)) |
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643 | ||
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643 | profilesList = xrange(self.__nProfiles) | |
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644 | 644 | |
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645 | 645 | # def toVectorize(a,b): |
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646 | 646 | # return numpy.correlate(a,b, mode='full') |
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647 | 647 | # vectorized = numpy.vectorize(toVectorize, signature='(n),(m)->(k)') |
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648 | a = time() | |
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649 | 648 | for i in range(self.__nChannels): |
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650 | 649 | # self.datadecTime[i,:,:] = numpy.array([numpy.correlate(data[i,j,:], code_block[j,:], mode='full')[self.nBaud-1:] for j in profilesList ]) |
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651 | 650 | # def func(i, j): |
| @@ -653,14 +652,13 class Decoder(Operation): | |||
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653 | 652 | # map(lambda j: func(i, j), range(self.__nProfiles)) |
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654 | 653 | #print data[i,:,:].shape |
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655 | 654 | # self.datadecTime[i,:,:] = vectorized(data[i,:,:], code_block[:,:])[:,self.nBaud-1:] |
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656 | self.oldCorrelate(i, data, code_block) | |
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657 | print self.datadecTime[i,:,:] | |
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655 | for j in profilesList: | |
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656 | self.datadecTime[i,j,:] = numpy.correlate(data[i,j,:], code_block[j,:], mode='full')[self.nBaud-1:] | |
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658 | 657 | # print data[i,:,:] |
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659 | 658 | # print cSchain.correlateByBlock(data[i,:,:], code_block, 2) |
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660 | self.datadecTime[i,:,:] = cSchain.correlateByBlock(data[i,:,:], code_block, 2) | |
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661 | print self.datadecTime[i,:,:] | |
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659 | # self.datadecTime[i,:,:] = cSchain.correlateByBlock(data[i,:,:], code_block, 2) | |
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660 | # print self.datadecTime[i,:,:] | |
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662 | 661 | #print self.datadecTime[i,:,:].shape |
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663 | print time() - a | |
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664 | 662 | return self.datadecTime |
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665 | 663 | |
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666 | 664 | |
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