109 lines
4.1 KiB
Python
109 lines
4.1 KiB
Python
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Copyright 2012 California Institute of Technology. ALL RIGHTS RESERVED.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# United States Government Sponsorship acknowledged. This software is subject to
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# U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
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# (No [Export] License Required except when exporting to an embargoed country,
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# end user, or in support of a prohibited end use). By downloading this software,
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# the user agrees to comply with all applicable U.S. export laws and regulations.
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# The user has the responsibility to obtain export licenses, or other export
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# authority as may be required before exporting this software to any 'EAR99'
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# embargoed foreign country or citizen of those countries.
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#
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# Author: Brett George
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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import logging
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import stdproc
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import isceobj
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from iscesys.ImageUtil.ImageUtil import ImageUtil as IU
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logger = logging.getLogger('isce.self._insar.runResamp_only')
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def runResamp_only(self):
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imageInt = self._insar.getResampIntImage()
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imageAmp = self._insar.getResampAmpImage()
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objInt = isceobj.createIntImage()
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objIntOut = isceobj.createIntImage()
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IU.copyAttributes(imageInt, objInt)
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IU.copyAttributes(imageInt, objIntOut)
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outIntFilename = self._insar.getResampOnlyImageName()
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objInt.setAccessMode('read')
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objIntOut.setFilename(outIntFilename)
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self._insar.setResampOnlyImage(objIntOut)
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objIntOut.setAccessMode('write')
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objInt.createImage()
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objIntOut.createImage()
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objAmp = isceobj.createAmpImage()
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objAmpOut = isceobj.createAmpImage()
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IU.copyAttributes(imageAmp, objAmp)
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IU.copyAttributes(imageAmp, objAmpOut)
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outAmpFilename = self.insar.resampOnlyAmpName
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objAmp.setAccessMode('read')
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objAmpOut.setFilename(outAmpFilename)
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self._insar.setResampOnlyAmp(objAmpOut)
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objAmpOut.setAccessMode('write')
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objAmp.createImage()
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objAmpOut.createImage()
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numRangeBin = objInt.getWidth()
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lines = objInt.getLength()
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instrument = self._insar.getReferenceFrame().getInstrument()
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offsetField = self._insar.getRefinedOffsetField()
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dopplerCoeff = self._insar.getDopplerCentroid().getDopplerCoefficients(inHz=False)
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numFitCoeff = self._insar.getNumberFitCoefficients()
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pixelSpacing = self._insar.getSlantRangePixelSpacing()
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objResamp = stdproc.createResamp_only()
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objResamp.setNumberLines(lines)
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objResamp.setNumberFitCoefficients(numFitCoeff)
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objResamp.setSlantRangePixelSpacing(pixelSpacing)
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objResamp.setNumberRangeBin(numRangeBin)
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objResamp.setDopplerCentroidCoefficients(dopplerCoeff)
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objResamp.wireInputPort(name='offsets', object=offsetField)
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objResamp.wireInputPort(name='instrument', object=instrument)
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#set the tag used in the outfile. each message is precided by this tag
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#is the writer is not of "file" type the call has no effect
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self._stdWriter.setFileTag("resamp_only", "log")
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self._stdWriter.setFileTag("resamp_only", "err")
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self._stdWriter.setFileTag("resamp_only", "out")
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objResamp.setStdWriter(self._stdWriter)
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objResamp.resamp_only(objInt, objIntOut, objAmp, objAmpOut)
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# Record the inputs and outputs
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from isceobj.Catalog import recordInputsAndOutputs
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recordInputsAndOutputs(self._insar.procDoc, objResamp, "runResamp_only", \
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logger, "runResamp_only")
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objInt.finalizeImage()
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objIntOut.finalizeImage()
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objAmp.finalizeImage()
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objAmpOut.finalizeImage()
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