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ISCE_INSAR/contrib/PyCuAmpcor/examples/varyGrossOffsetSample.py

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#!/usr/bin/env python3
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#
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from PyCuAmpcor import PyCuAmpcor
import numpy as np
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def main():
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'''
Set parameters manually and run ampcor
'''
objOffset = PyCuAmpcor()
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#step 1 set constant parameters
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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objOffset.referenceImageName = "reference.slc.vrt"
objOffset.referenceImageHeight = 128
objOffset.referenceImageWidth = 128
objOffset.secondaryImageName = "secondary.slc.vrt"
objOffset.referenceImageHeight = 128
objOffset.referenceImageWidth = 128
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objOffset.skipSampleDown = 2
objOffset.skipSampleAcross = 2
objOffset.windowSizeHeight = 16
objOffset.windowSizeWidth = 16
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objOffset.halfSearchRangeDown = 20
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objOffset.halfSearchRangeAcross = 20
objOffset.numberWindowDown = 2
objOffset.numberWindowAcross = 2
objOffset.numberWindowDownInChunk = 2
objOffset.numberWindowAcrossInChunk = 2
# 2 set other dependent parameters and allocate aray parameters
objOffset.setupParams()
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#3 set gross offsets: constant or varying
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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objOffset.referenceStartPixelDownStatic = objOffset.halfSearchRangeDown
objOffset.referenceStartPixelAcrossStatic = objOffset.halfSearchRangeAcross
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vD = np.random.randint(0, 10, size =objOffset.numberWindows, dtype=np.int32)
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vA = np.random.randint(0, 1, size = objOffset.numberWindows, dtype=np.int32)
objOffset.setVaryingGrossOffset(vD, vA)
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objOffset.checkPixelInImageRange()
#4 run ampcor
objOffset.runAmpcor()
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if __name__ == '__main__':
main()