92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
# Copyright 2013 California Institute of Technology. ALL RIGHTS RESERVED.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
# United States Government Sponsorship acknowledged. This software is subject to
|
|
# U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
|
|
# (No [Export] License Required except when exporting to an embargoed country,
|
|
# end user, or in support of a prohibited end use). By downloading this software,
|
|
# the user agrees to comply with all applicable U.S. export laws and regulations.
|
|
# The user has the responsibility to obtain export licenses, or other export
|
|
# authority as may be required before exporting this software to any 'EAR99'
|
|
# embargoed foreign country or citizen of those countries.
|
|
#
|
|
# Author: Piyush Agram
|
|
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
import sys
|
|
import isceobj
|
|
from iscesys.Component.Component import Component
|
|
from mroipac.grass.grass import Grass
|
|
|
|
|
|
class grass(Component):
|
|
'''Specific Connector from an insarApp object to a Grass object.'''
|
|
def __init__(self, obj):
|
|
|
|
basename = obj.insar.topophaseFlatFilename
|
|
self.wrapName = basename
|
|
self.unwrapName = basename.replace('.flat', '.unw')
|
|
|
|
###To deal with missing filt_*.cor
|
|
if basename.startswith('filt_'):
|
|
self.corName = basename.replace('.flat', '.cor')[5:]
|
|
else:
|
|
self.corName = basename.replace('.flat', '.cor')
|
|
|
|
self.width = obj.insar.resampIntImage.width
|
|
|
|
# print("Wrap: ", self.wrapName)
|
|
# print("Unwrap: ", self.unwrapName)
|
|
# print("Coh: ", self.corName)
|
|
# print("Width: ", self.width)
|
|
|
|
|
|
def unwrap(self):
|
|
|
|
with isceobj.contextIntImage(
|
|
filename=self.wrapName,
|
|
width=self.width,
|
|
accessMode='read') as intImage:
|
|
|
|
with isceobj.contextOffsetImage(
|
|
filename=self.corName,
|
|
width = self.width,
|
|
accessMode='read') as cohImage:
|
|
|
|
|
|
with isceobj.contextIntImage(
|
|
filename=self.unwrapName,
|
|
width = self.width,
|
|
accessMode='write') as unwImage:
|
|
|
|
grs=Grass()
|
|
grs.wireInputPort(name='interferogram',
|
|
object=intImage)
|
|
grs.wireInputPort(name='correlation',
|
|
object=cohImage)
|
|
grs.wireOutputPort(name='unwrapped interferogram',
|
|
object=unwImage)
|
|
grs.unwrap()
|
|
unwImage.renderHdr()
|
|
|
|
pass
|
|
pass
|
|
pass
|
|
|
|
return None
|