text: #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # Copyright 2012 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: Brett George
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  
  
  import logging
  import stdproc
  
  import isceobj
  logger = logging.getLogger('isce.insar.runEstimateHeights')
  
  def runEstimateHeights(self):
      from isceobj.Catalog import recordInputsAndOutputs
      chv = []
      for frame, orbit, tag in zip((self._insar.getMasterFrame(),
                                    self._insar.getSlaveFrame()),
                                   (self.insar.masterOrbit,
                                    self.insar.slaveOrbit),
                                   ('master', 'slave')):
          chv.append(stdproc.createCalculateFdHeights())
          chv[-1](frame=frame, orbit=orbit, planet=self.planet)
  
          recordInputsAndOutputs(self.procDoc, chv[-1],
                                 "runEstimateHeights.CHV_"+tag, logger,
                                 "runEstimateHeights.CHV_"+tag)
  
      self.insar.fdH1, self.insar.fdH2 = [item.height for item in chv]
      return None
  