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#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkpotentialfit.py,v $
## Language: Python
## Date: $Date: 2005/09/14 09:51:28 $
## Version: $Revision: 1.5 $
## 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
vmtkpotentialfit = 'vmtkPotentialFit'
class vmtkPotentialFit(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.Surface = None
self.Image = None
self.PotentialImage = None
self.NumberOfIterations = 100
self.NumberOfStiffnessSubIterations = 0
self.NumberOfInflationSubIterations = 0
self.PotentialWeight = 1.0
self.StiffnessWeight = 1.0
self.InflationWeight = 1.0
self.Convergence = 1E-5
self.MaxTimeStep = 1.0
self.TimeStep = 1.0
self.AdaptiveTimeStep = 1
self.Relaxation = 1E-1
self.Dimensionality = 3
self.SetScriptName('vmtkpotentialfit')
self.SetInputMembers([
['Surface','i','vtkPolyData',1,'','','vmtksurfacereader'],
['Image','image','vtkImageData',1,'','','vmtkimagereader'],
['NumberOfIterations','iterations','int',1,'(0,)'],
['NumberOfStiffnessSubIterations','stiffnesssubiterations','int',1,'(0,)'],
['NumberOfInflationSubIterations','inflationsubiterations','int',1,'(0,)'],
['PotentialWeight','potentialweight','float',1,'(0.0,)'],
['StiffnessWeight','stiffnessweight','float',1,'(0.0,)'],
['InflationWeight','inflationweight','float',1,'(0.0,)'],
['Convergence','convergence','float',1,'(0.0,)'],
['MaxTimeStep','maxtimestep','float',1,'(0.0,)'],
['TimeStep','timestep','float',1,'(0.0,)'],
['AdaptiveTimeStep','adaptivetimestep','bool',1],
['Relaxation','relaxation','float',1,'(0.0,)'],
['Dimensionality','dimensionality','int',1,'(2,3)']
])
self.SetOutputMembers([
['Surface','o','vtkPolyData',1,'','','vmtksurfacewriter']
])
def Execute(self):
if (self.Image == None):
self.PrintError('Error: Image not set.')
polyDataPotentialFit = vtkvmtk.vtkvmtkPolyDataPotentialFit()
polyDataPotentialFit.SetInputData(self.Surface)
polyDataPotentialFit.SetPotentialImage(self.Image)
polyDataPotentialFit.SetMaxTimeStep(self.MaxTimeStep)
polyDataPotentialFit.SetTimeStep(self.TimeStep)
polyDataPotentialFit.SetAdaptiveTimeStep(self.AdaptiveTimeStep)
polyDataPotentialFit.SetRelaxation(self.Relaxation)
polyDataPotentialFit.SetConvergence(self.Convergence)
polyDataPotentialFit.SetPotentialWeight(self.PotentialWeight)
polyDataPotentialFit.SetStiffnessWeight(self.StiffnessWeight)
polyDataPotentialFit.SetInflationWeight(self.InflationWeight)
polyDataPotentialFit.SetNumberOfStiffnessSubIterations(self.NumberOfStiffnessSubIterations)
polyDataPotentialFit.SetNumberOfInflationSubIterations(self.NumberOfInflationSubIterations)
polyDataPotentialFit.SetNumberOfIterations(self.NumberOfIterations)
polyDataPotentialFit.SetDimensionality(self.Dimensionality)
polyDataPotentialFit.Update()
self.Surface = polyDataPotentialFit.GetOutput()
if __name__=='__main__':
main = pypes.pypeMain()
main.Arguments = sys.argv
main.Execute()
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