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#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkbranchmapping.py,v $
## Language: Python
## Date: $Date: 2005/09/14 09:48:31 $
## Version: $Revision: 1.11 $
## Copyright (c) Luca Antiga, David Steinman. All rights reserved.
## See LICENCE file for details.
## This software is distributed WITHOUT ANY WARRANTY; without even
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
## PURPOSE. See the above copyright notices for more information.
import vtk
import vtkvmtk
import sys
import pypes
vmtkbranchmapping = 'vmtkBranchMapping'
class vmtkBranchMapping(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.Surface = None
self.Centerlines = None
self.ReferenceSystems = None
self.AbscissasArrayName = ''
self.NormalsArrayName = ''
self.GroupIdsArrayName = ''
self.CenterlineIdsArrayName = ''
self.TractIdsArrayName = ''
self.ReferenceSystemsNormalArrayName = ''
self.RadiusArrayName = ''
self.BlankingArrayName = ''
self.AngularMetricArrayName = ''
self.AbscissaMetricArrayName = ''
self.HarmonicMappingArrayName = 'HarmonicMapping'
self.BoundaryMetricArrayName = 'BoundaryMetric'
self.StretchedMappingArrayName = 'StretchedMapping'
self.SetScriptName('vmtkbranchmapping')
self.SetScriptDoc('')
self.SetInputMembers([
['Surface','i','vtkPolyData',1,'','','vmtksurfacereader'],
['Centerlines','centerlines','vtkPolyData',1,'','','vmtksurfacereader'],
['ReferenceSystems','referencesystems','vtkPolyData',1,'','','vmtksurfacereader'],
['AbscissasArrayName','abscissasarray','str',1],
['NormalsArrayName','normalsarray','str',1],
['GroupIdsArrayName','groupidsarray','str',1],
['CenterlineIdsArrayName','centerlineidsarray','str',1],
['TractIdsArrayName','tractidsarray','str',1],
['ReferenceSystemsNormalArrayName','referencesystemsnormalarray','str',1],
['RadiusArrayName','radiusarray','str',1],
['BlankingArrayName','blankingarray','str',1],
['AngularMetricArrayName','angularmetricarray','str',1],
['HarmonicMappingArrayName','harmonicmappingarray','str',1],
['AbscissaMetricArrayName','abscissametricarray','str',1],
['BoundaryMetricArrayName','boundarymetricarray','str',1],
['StretchedMappingArrayName','stretchedmappingarray','str',1]
])
self.SetOutputMembers([
['Surface','o','vtkPolyData',1,'','','vmtksurfacewriter'],
['HarmonicMappingArrayName','harmonicmappingarray','str',1],
['BoundaryMetricArrayName','boundarymetricarray','str',1],
['StretchedMappingArrayName','stretchedmappingarray','str',1]
])
def Execute(self):
if self.Surface == None:
self.PrintError('Error: No input surface.')
if self.Centerlines == None:
self.PrintError('Error: No input centerlines.')
if self.ReferenceSystems == None:
self.PrintError('Error: No input reference systems.')
self.PrintLog('Computing boundary metric')
boundaryMetricFilter = vtkvmtk.vtkvmtkPolyDataReferenceSystemBoundaryMetricFilter()
boundaryMetricFilter.SetInput(self.Surface)
boundaryMetricFilter.SetBoundaryMetricArrayName(self.BoundaryMetricArrayName)
boundaryMetricFilter.SetGroupIdsArrayName(self.GroupIdsArrayName)
boundaryMetricFilter.SetCenterlines(self.Centerlines)
boundaryMetricFilter.SetCenterlineAbscissasArrayName(self.AbscissasArrayName)
boundaryMetricFilter.SetCenterlineRadiusArrayName(self.RadiusArrayName)
boundaryMetricFilter.SetCenterlineGroupIdsArrayName(self.GroupIdsArrayName)
boundaryMetricFilter.SetCenterlineTractIdsArrayName(self.TractIdsArrayName)
boundaryMetricFilter.SetCenterlineIdsArrayName(self.CenterlineIdsArrayName)
boundaryMetricFilter.SetReferenceSystems(self.ReferenceSystems)
boundaryMetricFilter.SetReferenceSystemGroupIdsArrayName(self.GroupIdsArrayName)
boundaryMetricFilter.Update()
self.PrintLog('Computing harmonic mapping')
harmonicMappingFilter = vtkvmtk.vtkvmtkPolyDataMultipleCylinderHarmonicMappingFilter()
harmonicMappingFilter.SetInput(boundaryMetricFilter.GetOutput())
harmonicMappingFilter.SetHarmonicMappingArrayName(self.HarmonicMappingArrayName)
harmonicMappingFilter.SetGroupIdsArrayName(self.GroupIdsArrayName)
harmonicMappingFilter.Update()
self.PrintLog('Stretching harmonic mapping')
stretchFilter = vtkvmtk.vtkvmtkPolyDataStretchMappingFilter()
stretchFilter.SetInput(harmonicMappingFilter.GetOutput())
stretchFilter.SetStretchedMappingArrayName(self.StretchedMappingArrayName)
stretchFilter.SetHarmonicMappingArrayName(self.HarmonicMappingArrayName)
stretchFilter.SetGroupIdsArrayName(self.GroupIdsArrayName)
stretchFilter.SetMetricArrayName(self.AbscissaMetricArrayName)
stretchFilter.SetBoundaryMetricArrayName(self.BoundaryMetricArrayName)
stretchFilter.UseBoundaryMetricOn()
stretchFilter.Update()
self.Surface = stretchFilter.GetOutput()
if self.Surface.GetSource():
self.Surface.GetSource().UnRegisterAllOutputs()
if __name__=='__main__':
main = pypes.pypeMain()
main.Arguments = sys.argv
main.Execute()
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