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#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkbranchmetrics.py,v $
## Language: Python
## Date: $Date: 2005/09/14 09:48:31 $
## Version: $Revision: 1.4 $
## 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
vmtkbranchmetrics = 'vmtkBranchMetrics'
class vmtkBranchMetrics(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.Surface = None
self.Centerlines = None
self.ComputeAbscissaMetric = 1
self.ComputeAngularMetric = 1
self.AbscissasArrayName = ''
self.NormalsArrayName = ''
self.GroupIdsArrayName = ''
self.CenterlineIdsArrayName = ''
self.TractIdsArrayName = ''
self.RadiusArrayName = ''
self.BlankingArrayName = ''
self.AngularMetricArrayName = 'AngularMetric'
self.AbscissaMetricArrayName = 'AbscissaMetric'
self.SetScriptName('vmtkbranchmetrics')
self.SetScriptDoc('')
self.SetInputMembers([
['Surface','i','vtkPolyData',1,'','','vmtksurfacereader'],
['Centerlines','centerlines','vtkPolyData',1,'','','vmtksurfacereader'],
['ComputeAbscissaMetric','abscissametric','bool',1],
['ComputeAngularMetric','angularmetric','bool',1],
['AbscissasArrayName','abscissasarray','str',1],
['NormalsArrayName','normalsarray','str',1],
['GroupIdsArrayName','groupidsarray','str',1],
['CenterlineIdsArrayName','centerlineidsarray','str',1],
['TractIdsArrayName','tractidsarray','str',1],
['RadiusArrayName','radiusarray','str',1],
['BlankingArrayName','blankingarray','str',1],
['AngularMetricArrayName','angularmetricarray','str',1],
['AbscissaMetricArrayName','abscissametricarray','str',1]
])
self.SetOutputMembers([
['Surface','o','vtkPolyData',1,'','','vmtksurfacewriter'],
['AngularMetricArrayName','angularmetricarray','str',1],
['AbscissaMetricArrayName','abscissametricarray','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.ComputeAngularMetric == 1:
self.PrintLog('Computing angular metric')
angularMetricFilter = vtkvmtk.vtkvmtkPolyDataCenterlineAngularMetricFilter()
angularMetricFilter.SetInput(self.Surface)
angularMetricFilter.SetMetricArrayName(self.AngularMetricArrayName)
angularMetricFilter.SetGroupIdsArrayName(self.GroupIdsArrayName)
angularMetricFilter.SetCenterlines(self.Centerlines)
angularMetricFilter.SetRadiusArrayName(self.RadiusArrayName)
angularMetricFilter.SetCenterlineNormalsArrayName(self.NormalsArrayName)
angularMetricFilter.SetCenterlineGroupIdsArrayName(self.GroupIdsArrayName)
angularMetricFilter.SetCenterlineTractIdsArrayName(self.TractIdsArrayName)
angularMetricFilter.UseRadiusInformationOff()
angularMetricFilter.IncludeBifurcationsOff()
angularMetricFilter.SetBlankingArrayName(self.BlankingArrayName)
angularMetricFilter.SetCenterlineIdsArrayName(self.CenterlineIdsArrayName)
angularMetricFilter.Update()
self.Surface = angularMetricFilter.GetOutput()
if self.ComputeAbscissaMetric == 1:
self.PrintLog('Computing abscissa metric')
abscissaMetricFilter = vtkvmtk.vtkvmtkPolyDataCenterlineAbscissaMetricFilter()
abscissaMetricFilter.SetInput(self.Surface)
abscissaMetricFilter.SetMetricArrayName(self.AbscissaMetricArrayName)
abscissaMetricFilter.SetGroupIdsArrayName(self.GroupIdsArrayName)
abscissaMetricFilter.SetCenterlines(self.Centerlines)
abscissaMetricFilter.SetRadiusArrayName(self.RadiusArrayName)
abscissaMetricFilter.SetAbscissasArrayName(self.AbscissasArrayName)
abscissaMetricFilter.SetCenterlineGroupIdsArrayName(self.GroupIdsArrayName)
abscissaMetricFilter.SetCenterlineTractIdsArrayName(self.TractIdsArrayName)
abscissaMetricFilter.UseRadiusInformationOff()
abscissaMetricFilter.IncludeBifurcationsOn()
abscissaMetricFilter.SetBlankingArrayName(self.BlankingArrayName)
abscissaMetricFilter.SetCenterlineIdsArrayName(self.CenterlineIdsArrayName)
abscissaMetricFilter.Update()
self.Surface = abscissaMetricFilter.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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