717 lines
28 KiB
Python
Executable File
717 lines
28 KiB
Python
Executable File
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Copyright 2010 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: Giangi Sacco
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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from __future__ import print_function
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import math
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from iscesys.Component.Component import Component, Port
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from isceobj import Constants as CN
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from iscesys.Compatibility import Compatibility
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import isceobj.Image as IF #load image factories
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from zerodop.topozero import topozero
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from isceobj.Util import combinedlibmodule
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from iscesys import DateTimeUtil as DTU
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from isceobj.Planet import Ellipsoid
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import datetime
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from isceobj.Util import Poly2D
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import numpy as np
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class Topo(Component):
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interpolationMethods = { 'SINC' : 0,
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'BILINEAR' : 1,
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'BICUBIC' : 2,
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'NEAREST' : 3,
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'AKIMA' : 4,
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'BIQUINTIC' : 5}
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orbitInterpolationMethods = { 'HERMITE' : 0,
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'SCH' : 1,
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'LEGENDRE': 2}
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## South, North, West, East boundaries
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## see geocode and topo to much resued code.
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@property
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def snwe(self):
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return (self.minimumLatitude,
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self.maximumLatitude,
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self.minimumLongitude,
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self.maximumLongitude)
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@snwe.setter
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def snwe(self, snwe):
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(self.minimumLatitude, self.maximumLatitude,
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self.minimumLongitude, self.maximumLongitude) = snwe
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def topo(self, demImage=None, intImage=None):
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for port in self._inputPorts:
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port()
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if demImage is not None:
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self.demImage = demImage
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#another way of passing width and length if not using the ports
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if intImage is not None:
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self.intImage = intImage
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#if width or length not defined get 'em from intImage ince they
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# are needed to create the output images
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if self.width is None:
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self.width = self.intImage.getWidth()
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if self.length is None:
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self.length = self.intImage.getLength()
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self.setDefaults()
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self.createImages()
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#not all the quantities could be set before. now that we have the
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# images set the remaining defaults if necessary (such as width, length)
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self.updateDefaults()
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self.demAccessor = self.demImage.getImagePointer()
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self.latAccessor = self.latImage.getImagePointer()
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self.lonAccessor = self.lonImage.getImagePointer()
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self.heightAccessor = self.heightImage.getImagePointer()
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self.losAccessor = self.losImage.getImagePointer()
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if isinstance(self.slantRangeImage, Poly2D.Poly2D):
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self.slantRangeImage.createPoly2D()
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self.slantRangeAccessor = self.slantRangeImage.getPointer()
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else:
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self.slantRangeAccessor = self.slantRangeImage.getImagePointer()
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if self.incImage:
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self.incAccessor = self.incImage.getImagePointer()
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else:
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self.incAccessor = 0
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if self.maskImage:
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self.maskAccessor = self.maskImage.getImagePointer()
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else:
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self.maskAccessor = 0
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self.polyDoppler.createPoly2D()
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self.polyDopplerAccessor = self.polyDoppler.getPointer()
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self.setState()
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cOrbit = self.orbit.exportToC(reference=self.sensingStart)
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topozero.setOrbit_Py(cOrbit)
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topozero.topo_Py(self.demAccessor, self.polyDopplerAccessor, self.slantRangeAccessor)
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combinedlibmodule.freeCOrbit(cOrbit)
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self.getState()
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self.destroyImages()
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return None
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def setDefaults(self):
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if self.ellipsoidMajorSemiAxis is None:
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self.ellipsoidMajorSemiAxis = CN.EarthMajorSemiAxis
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if self.ellipsoidEccentricitySquared is None:
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self.ellipsoidEccentricitySquared = CN.EarthEccentricitySquared
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if self.numberIterations is None:
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self.numberIterations = 25
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if self.secondaryIterations is None:
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self.secondaryIterations = 10
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if self.threshold is None:
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self.threshold = 0.05
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if self.heightFilename == '':
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self.heightFilename = 'z.rdr'
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self.logger.warning('The real height file has been given the default name %s' % (self.heightFilename))
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if self.latFilename == '':
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self.latFilename = 'lat.rdr'
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self.logger.warning('The latitude file has been given the default name %s' % (self.latFilename))
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if self.lonFilename == '':
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self.lonFilename = 'lon.rdr'
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self.logger.warning('The longitude file has been given the default name %s' % (self.lonFilename))
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if self.losFilename == '':
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self.losFilename = 'los.rdr'
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self.logger.warning('The los file has been given the default name %s' % (self.losFilename))
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if self.pegHeading is None:
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###Compute the peg value here and set it
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tbef = self.sensingStart + datetime.timedelta(seconds=(0.5*self.length / self.prf))
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self.pegHeading = np.radians(self.orbit.getENUHeading(tbef))
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self.logger.warning('Default Peg heading set to: ' + str(self.pegHeading))
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if self.polyDoppler is None:
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self.polyDoppler = Poly2D.Poly2D(name=self.name+'_dopplerPoly')
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self.polyDoppler.setWidth(self.width)
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self.polyDoppler.setLength(self.length)
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self.polyDoppler.setNormRange(1.0)
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self.polyDoppler.setNormAzimuth(1.0)
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self.polyDoppler.setMeanRange(0.0)
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self.polyDoppler.setMeanAzimuth(0.0)
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self.polyDoppler.initPoly(rangeOrder=0, azimuthOrder=0, coeffs=[[0.0]])
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else:
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if self.polyDoppler.getWidth() != self.width:
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raise Exception('Doppler Centroid object does not have the same width as input image')
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if self.polyDoppler.getLength() != self.length:
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raise Exception('Doppler Centroid object does not have the same length as input image')
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if self.demInterpolationMethod is None:
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self.demInterpolationMethod = 'BILINEAR'
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else:
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if self.demInterpolationMethod.upper() not in list(self.interpolationMethods.keys()):
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raise Exception ('Interpolation method must be one of ' + str(list(self.interpolationMethods.keys())))
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if self.orbitInterpolationMethod is None:
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self.orbitInterpolationMethod = 'HERMITE'
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else:
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if self.orbitInterpolationMethod.upper() not in list(self.orbitInterpolationMethods.keys()):
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raise Exception('Orbit interpolation method must be one of ' + str(list(self.demInterpolationMethods.keys())))
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###Slant range settings
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if self.slantRangeFilename in ['',None]:
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if self.slantRangePixelSpacing is None:
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raise Exception('No slant range file provided. slantRangePixelSpacing cannot be None')
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if self.rangeFirstSample is None:
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raise Exception('No slant range file provided. rangeFirstSample cannot be None')
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def updateDefaults(self):
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if self.demLength is None:
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self.demLength = self.demImage.getLength()
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if self.demWidth is None:
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self.demWidth = self.demImage.getWidth()
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def destroyImages(self):
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self.latImage.addDescription('Pixel-by-pixel latitude in degrees.')
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self.latImage.finalizeImage()
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self.latImage.renderHdr()
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self.lonImage.addDescription('Pixel-by-pixel longitude in degrees.')
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self.lonImage.finalizeImage()
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self.lonImage.renderHdr()
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self.heightImage.addDescription('Pixel-by-pixel height in meters.')
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self.heightImage.finalizeImage()
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self.heightImage.renderHdr()
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descr = '''Two channel Line-Of-Sight geometry image (all angles in degrees). Represents vector drawn from target to platform.
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Channel 1: Incidence angle measured from vertical at target (always +ve).
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Channel 2: Azimuth angle measured from North in Anti-clockwise direction.'''
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self.losImage.setImageType('bil')
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self.losImage.addDescription(descr)
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self.losImage.finalizeImage()
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self.losImage.renderHdr()
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#finalizing of the images handled here
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self.demImage.finalizeImage()
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if self.incImage:
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descr = '''Two channel angle file.
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Channel 1: Angle between ray to target and the vertical at the sensor
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Channel 2: Local incidence angle accounting for DEM slope at target'''
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self.incImage.addDescription(descr)
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self.incImage.finalizeImage()
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self.incImage.renderHdr()
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if self.maskImage:
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descr = 'Radar shadow-layover mask. 1 - Radar Shadow. 2 - Radar Layover. 3 - Both.'
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self.maskImage.addDescription(descr)
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self.maskImage.finalizeImage()
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self.maskImage.renderHdr()
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if self.slantRangeImage:
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try:
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self.slantRangeImage.finalizeImage()
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except:
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pass
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return
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def createImages(self):
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#assume that even if an image is passed, the createImage and finalizeImage are called here
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if self.demImage is None and not self.demFilename == '':
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self.demImage = IF.createDemImage()
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demAccessMode = 'read'
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demWidth = self.demWidth
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self.demImage.initImage(self.demFilename,demAccessMode,demWidth)
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elif self.demImage is None:#this should never happen, atleast when using the correct method. same for other images
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self.logger.error('Must either pass the demImage in the call or set self.demFilename.')
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raise Exception
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if(self.latImage == None and not self.latFilename == ''):
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self.latImage = IF.createImage()
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accessMode = 'write'
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dataType = 'DOUBLE'
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width = self.width
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self.latImage.initImage(self.latFilename,accessMode,width,dataType)
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elif(self.latImage == None):
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self.logger.error('Must either pass the latImage in the call or set self.latFilename.')
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raise Exception
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if(self.lonImage == None and not self.lonFilename == ''):
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self.lonImage = IF.createImage()
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accessMode = 'write'
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dataType = 'DOUBLE'
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width = self.width
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self.lonImage.initImage(self.lonFilename,accessMode,width,dataType)
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elif(self.lonImage == None):
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self.logger.error('Must either pass the lonImage in the call or set self.lonFilename.')
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raise Exception
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if(self.heightImage == None and not self.heightFilename == ''):
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self.heightImage = IF.createImage()
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accessMode = 'write'
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dataType = 'DOUBLE'
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width = self.width
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self.heightImage.initImage(self.heightFilename,accessMode,width,dataType)
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elif(self.heightImage == None):
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self.logger.error('Must either pass the heightImage in the call or set self.heightFilename.')
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raise Exception
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####User provided an input file name for slant range to work with
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if(self.slantRangeImage == None and not self.slantRangeFilename == ''):
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if self.rangeFirstSample:
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raise Exception('Cannot provide both slant range image and range first sample as input')
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if self.slantRangePixelSpacing:
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raise Exception('Cannot provide both slant range image and slant range pixel spacing as input')
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self.slantRangeImage = IF.createImage()
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self.slantRangeImage.load(self.slantRangeFilename + '.xml')
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self.slantRangeImage.setAccessMode = 'READ'
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if self.slantRangeImage.width != self.width:
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raise Exception('Slant Range Image width {0} does not match input width {1}'.format(self.slantRangeImage.width, self.width))
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if self.slantRangeImage.length != self.length:
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raise Exception('Slant Range Image length {0} does not match input length {1}'.format(self.slantRangeImage.length, self.length))
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self.slantRangeImage.createImage()
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###Set these to zero since not used but bindings need it - PSA
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self.rangeFirstSample = 0.0
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self.slantRangePixelSpacing = 0.0
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####User provided an image like object (maybe polynomial)
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elif self.slantRangeImage is not None:
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if self.slantRangeImage.width != self.width:
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raise Exception('Slant Range Image width {0} does not match input width {1}'.format(self.slantRangeImage.width, self.width))
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if self.slantRangeImage.length != self.length:
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raise Exception('Slant Range Image length {0} does not match input length {1}'.format(self.slantRangeImage.length, self.length))
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#####Standard operation
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else:
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r0 = self.rangeFirstSample
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dr = self.slantRangePixelSpacing*self.numberRangeLooks
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self.slantRangeImage = Poly2D.Poly2D()
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self.slantRangeImage.setWidth(self.width)
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self.slantRangeImage.setLength(self.length)
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self.slantRangeImage.setNormRange(1.0)
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self.slantRangeImage.setNormAzimuth(1.0)
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self.slantRangeImage.setMeanRange(0.0)
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self.slantRangeImage.setMeanAzimuth(0.0)
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self.slantRangeImage.initPoly(rangeOrder=1, azimuthOrder=0, coeffs=[[r0,dr]])
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if(self.losImage == None and not self.losFilename == ''):
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self.losImage = IF.createImage()
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accessMode = 'write'
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dataType ='FLOAT'
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bands = 2
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scheme = 'BIL'
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width = self.width
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self.losImage.initImage(self.losFilename,accessMode,width,dataType,bands=bands,scheme=scheme)
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if (self.incImage == None and not self.incFilename == ''):
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self.incImage = IF.createImage()
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accessMode = 'write'
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dataType = 'FLOAT'
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bands = 2
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scheme = 'BIL'
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width = self.width
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self.incImage.initImage(self.incFilename, accessMode, width, dataType, bands=bands, scheme=scheme)
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if (self.maskImage == None and not self.maskFilename == ''):
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self.maskImage = IF.createImage()
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accessMode = 'write'
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dataType = 'BYTE'
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bands = 1
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scheme = 'BIL'
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width = self.width
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self.maskImage.initImage(self.maskFilename, accessMode, width, dataType, bands=bands, scheme=scheme)
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#the dem image could have different datatype so create a caster here
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#the short is the data type used in the fortran.
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self.demImage.setCaster('read','FLOAT')
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self.demImage.createImage()
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self.latImage.createImage()
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self.lonImage.createImage()
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self.heightImage.createImage()
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self.losImage.createImage()
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if self.incImage:
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self.incImage.createImage()
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if self.maskImage:
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self.maskImage.createImage()
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return
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def setState(self):
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topozero.setNumberIterations_Py(int(self.numberIterations))
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topozero.setSecondaryIterations_Py(int(self.secondaryIterations))
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topozero.setThreshold_Py(float(self.threshold))
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topozero.setDemWidth_Py(int(self.demWidth))
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topozero.setDemLength_Py(int(self.demLength))
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topozero.setFirstLatitude_Py(float(self.firstLatitude))
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topozero.setFirstLongitude_Py(float(self.firstLongitude))
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topozero.setDeltaLatitude_Py(float(self.deltaLatitude))
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topozero.setDeltaLongitude_Py(float(self.deltaLongitude))
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topozero.setEllipsoidMajorSemiAxis_Py(float(self.ellipsoidMajorSemiAxis))
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topozero.setEllipsoidEccentricitySquared_Py(float(self.ellipsoidEccentricitySquared))
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topozero.setPegHeading_Py(float(self.pegHeading))
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topozero.setLength_Py(int(self.length))
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topozero.setWidth_Py(int(self.width))
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topozero.setRangePixelSpacing_Py(float(self.slantRangePixelSpacing))
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topozero.setRangeFirstSample_Py(float(self.rangeFirstSample))
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topozero.setNumberRangeLooks_Py(int(self.numberRangeLooks))
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topozero.setNumberAzimuthLooks_Py(int(self.numberAzimuthLooks))
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topozero.setPRF_Py(float(self.prf))
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topozero.setRadarWavelength_Py(float(self.radarWavelength))
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topozero.setLatitudePointer_Py(int(self.latAccessor))
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topozero.setLongitudePointer_Py(int(self.lonAccessor))
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topozero.setHeightPointer_Py(int(self.heightAccessor))
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topozero.setLosPointer_Py(int(self.losAccessor))
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topozero.setIncPointer_Py(int(self.incAccessor))
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topozero.setMaskPointer_Py(int(self.maskAccessor))
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topozero.setLookSide_Py(int(self.lookSide))
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topozero.setSensingStart_Py(DTU.seconds_since_midnight(self.sensingStart))
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intpKey = self.interpolationMethods[self.demInterpolationMethod.upper()]
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topozero.setMethod_Py(int(intpKey))
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orbitIntpKey = self.orbitInterpolationMethods[self.orbitInterpolationMethod.upper()]
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topozero.setOrbitMethod_Py(int(orbitIntpKey))
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return None
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def setNumberIterations(self,var):
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self.numberIterations = int(var)
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return None
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def setDemWidth(self,var):
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self.demWidth = int(var)
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return None
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def setDemLength(self,var):
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self.demLength = int(var)
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return None
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def setOrbit(self,var):
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self.orbit = var
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return None
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def setFirstLatitude(self,var):
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self.firstLatitude = float(var)
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return None
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def setFirstLongitude(self,var):
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self.firstLongitude = float(var)
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return None
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def setDeltaLatitude(self,var):
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self.deltaLatitude = float(var)
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return None
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def setDeltaLongitude(self,var):
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self.deltaLongitude = float(var)
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return None
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def setEllipsoidMajorSemiAxis(self,var):
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self.ellipsoidMajorSemiAxis = float(var)
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return None
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def setEllipsoidEccentricitySquared(self,var):
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self.ellipsoidEccentricitySquared = float(var)
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return None
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def setLength(self,var):
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|
self.length = int(var)
|
|
return None
|
|
|
|
def setWidth(self,var):
|
|
self.width = int(var)
|
|
return None
|
|
|
|
def setRangePixelSpacing(self,var):
|
|
self.slantRangePixelSpacing = float(var)
|
|
return None
|
|
|
|
def setRangeFirstSample(self,var):
|
|
self.rangeFirstSample = float(var)
|
|
return None
|
|
|
|
def setNumberRangeLooks(self,var):
|
|
self.numberRangeLooks = int(var)
|
|
return None
|
|
|
|
def setNumberAzimuthLooks(self,var):
|
|
self.numberAzimuthLooks = int(var)
|
|
return None
|
|
|
|
def setPegHeading(self,var):
|
|
self.pegHeading = float(var)
|
|
return None
|
|
|
|
def setPRF(self,var):
|
|
self.prf = float(var)
|
|
return None
|
|
|
|
def setRadarWavelength(self,var):
|
|
self.radarWavelength = float(var)
|
|
return None
|
|
|
|
def setLosFilename(self,var):
|
|
self.losFilename = var
|
|
return None
|
|
|
|
def setLatFilename(self,var):
|
|
self.latFilename = var
|
|
return None
|
|
|
|
def setLonFilename(self,var):
|
|
self.lonFilename = var
|
|
return None
|
|
|
|
def setHeightFilename(self,var):
|
|
self.heightFilename = var
|
|
return None
|
|
|
|
def setIncidenceFilename(self,var):
|
|
self.incFilename = var
|
|
return None
|
|
|
|
def setMaskFilename(self, var):
|
|
self.maskFilename = var
|
|
return None
|
|
|
|
def setLookSide(self,var):
|
|
self.lookSide = int(var)
|
|
return None
|
|
|
|
def setPolyDoppler(self, var):
|
|
self.polyDoppler = var.copy()
|
|
return None
|
|
|
|
def getState(self):
|
|
self.minimumLatitude = topozero.getMinimumLatitude_Py()
|
|
self.minimumLongitude = topozero.getMinimumLongitude_Py()
|
|
self.maximumLatitude = topozero.getMaximumLatitude_Py()
|
|
self.maximumLongitude = topozero.getMaximumLongitude_Py()
|
|
return None
|
|
|
|
def getMinimumLatitude(self):
|
|
return self.minimumLatitude
|
|
|
|
def getMinimumLongitude(self):
|
|
return self.minimumLongitude
|
|
|
|
def getMaximumLatitude(self):
|
|
return self.maximumLatitude
|
|
|
|
def getMaximumLongitude(self):
|
|
return self.maximumLongitude
|
|
|
|
def addPlanet(self):
|
|
planet = self._inputPorts.getPort(name='planet').getObject()
|
|
if (planet):
|
|
try:
|
|
ellipsoid = planet.get_elp()
|
|
self.ellipsoidMajorSemiAxis = ellipsoid.get_a()
|
|
self.ellipsoidEccentricitySquared = ellipsoid.get_e2()
|
|
except AttributeError as strerr:
|
|
self.logger.error(strerr)
|
|
raise AttributeError
|
|
|
|
def addFrame(self):
|
|
frame = self._inputPorts.getPort(name='frame').getObject()
|
|
if (frame):
|
|
try:
|
|
#self.rangeFirstSample = frame.getStartingRange() - Piyush
|
|
instrument = frame.getInstrument()
|
|
self.slantRangePixelSpacing = instrument.getRangePixelSize()
|
|
self.prf = instrument.getPulseRepetitionFrequency()
|
|
self.radarWavelength = instrument.getRadarWavelength()
|
|
self.orbit = frame.getOrbit()
|
|
except AttributeError as strerr:
|
|
self.logger.error(strerr)
|
|
raise AttributeError
|
|
|
|
def addDEM(self):
|
|
dem = self._inputPorts.getPort(name='dem').getObject()
|
|
if (dem):
|
|
try:
|
|
self.demImage = dem
|
|
self.demWidth = dem.getWidth()
|
|
self.demLength = dem.getLength()
|
|
self.firstLatitude = dem.getFirstLatitude()
|
|
self.firstLongitude = dem.getFirstLongitude()
|
|
self.deltaLatitude = dem.getDeltaLatitude()
|
|
self.deltaLongitude = dem.getDeltaLongitude()
|
|
except AttributeError as strerr:
|
|
self.logger.error(strerr)
|
|
raise AttributeError
|
|
|
|
def addInterferogram(self):
|
|
ifg = self._inputPorts.getPort(name='interferogram').getObject()
|
|
if (ifg):
|
|
try:
|
|
self.intImage = ifg
|
|
self.width = ifg.getWidth()
|
|
self.length = ifg.getLength()
|
|
except AttributeError as strerr:
|
|
self.logger.error(strerr)
|
|
raise AttributeError
|
|
|
|
logging_name = "isce.zerodop.topozero"
|
|
|
|
def __init__(self):
|
|
super(Topo, self).__init__()
|
|
self.numberIterations = None
|
|
self.secondaryIterations = None
|
|
self.threshold = None
|
|
self.demWidth = None
|
|
self.demLength = None
|
|
self.orbit = None
|
|
self.sensingStart = None
|
|
self.firstLatitude = None
|
|
self.firstLongitude = None
|
|
self.deltaLatitude = None
|
|
self.deltaLongitude = None
|
|
self.ellipsoidMajorSemiAxis = None
|
|
self.ellipsoidEccentricitySquared = None
|
|
self.length = None
|
|
self.width = None
|
|
self.slantRangePixelSpacing = None
|
|
self.rangeFirstSample = None
|
|
self.numberRangeLooks = None
|
|
self.numberAzimuthLooks = None
|
|
self.pegHeading = None
|
|
self.prf = None
|
|
self.sensingStart = None
|
|
self.radarWavelength = None
|
|
self.demFilename = ''
|
|
self.latFilename = ''
|
|
self.lonFilename = ''
|
|
self.heightFilename = ''
|
|
self.losFilename = ''
|
|
self.incFilename = ''
|
|
self.maskFilename = ''
|
|
self.slantRangeFilename = ''
|
|
self.demImage = None
|
|
self.latImage = None
|
|
self.lonImage = None
|
|
self.heightImage = None
|
|
self.losImage = None
|
|
self.incImage = None
|
|
self.maskImage = None
|
|
self.slantRangeImage = None
|
|
self.demAccessor = None
|
|
self.latAccessor = None
|
|
self.lonAccessor = None
|
|
self.heightAccessor = None
|
|
self.losAccessor = None
|
|
self.incAccessor = None
|
|
self.maskAccessor = None
|
|
self.slantRangeAccessor = None
|
|
self.minimumLatitude = None
|
|
self.minimumLongitude = None
|
|
self.maximumLatitude = None
|
|
self.maximumLongitude = None
|
|
self.lookSide = None #Default set to right side
|
|
self.polyDoppler = None
|
|
self.polyDopplerAccessor = None
|
|
self.demInterpolationMethod = None
|
|
self.orbitInterpolationMethod = None
|
|
self.dictionaryOfVariables = {
|
|
'NUMBER_ITERATIONS' : ['numberIterations', 'int','optional'],
|
|
'DEM_WIDTH' : ['demWidth', 'int','mandatory'],
|
|
'DEM_LENGTH' : ['demLength', 'int','mandatory'],
|
|
'FIRST_LATITUDE' : ['firstLatitude', 'float','mandatory'],
|
|
'FIRST_LONGITUDE' : ['firstLongitude', 'float','mandatory'],
|
|
'DELTA_LATITUDE' : ['deltaLatitude', 'float','mandatory'],
|
|
'DELTA_LONGITUDE' : ['deltaLongitude', 'float','mandatory'],
|
|
'ELLIPSOID_MAJOR_SEMIAXIS' : ['ellipsoidMajorSemiAxis', 'float','optional'],
|
|
'ELLIPSOID_ECCENTRICITY_SQUARED' : ['ellipsoidEccentricitySquared', 'float','optional'],
|
|
'LENGTH' : ['length', 'int','mandatory'],
|
|
'WIDTH' : ['width', 'int','mandatory'],
|
|
'SLANT_RANGE_PIXEL_SPACING' : ['slantRangePixelSpacing', 'float','mandatory'],
|
|
'RANGE_FIRST_SAMPLE' : ['rangeFirstSample', 'float','mandatory'],
|
|
'NUMBER_RANGE_LOOKS' : ['numberRangeLooks', 'int','mandatory'],
|
|
'NUMBER_AZIMUTH_LOOKS' : ['numberAzimuthLooks', 'int','mandatory'],
|
|
'PEG_HEADING' : ['pegHeading', 'float','mandatory'],
|
|
'PRF' : ['prf', 'float','mandatory'],
|
|
'RADAR_WAVELENGTH' : ['radarWavelength', 'float','mandatory'],
|
|
'LAT_ACCESSOR' : ['latAccessor', 'int','optional'],
|
|
'LON_ACCESSOR' : ['lonAccessor', 'int','optional'],
|
|
'HEIGHT_R_ACCESSOR' : ['heightAccessor', 'int','optional'],
|
|
}
|
|
self.dictionaryOfOutputVariables = {
|
|
'MINIMUM_LATITUDE' : 'minimumLatitude',
|
|
'MINIMUM_LONGITUDE' : 'minimumLongitude',
|
|
'MAXIMUM_LATITUDE' : 'maximumLatitude',
|
|
'MAXIMUM_LONGITUDE' : 'maximumLongitude',
|
|
}
|
|
self.descriptionOfVariables = {}
|
|
self.mandatoryVariables = []
|
|
self.optionalVariables = []
|
|
self.initOptionalAndMandatoryLists()
|
|
return None
|
|
|
|
def createPorts(self):
|
|
self.inputPorts['frame'] = self.addFrame
|
|
self.inputPorts['planet'] = self.addPlanet
|
|
self.inputPorts['dem'] = self.addDEM
|
|
self.inputPorts['interferogram'] = self.addInterferogram
|
|
return None
|
|
|
|
pass
|
|
|
|
|
|
|