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#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkcenterlinesections.py,v $
## Language: Python
## Date: $Date: 2006/10/17 15:16:16 $
## Version: $Revision: 1.1 $
## 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
vmtkcenterlinesections = 'vmtkCenterlineSections'
class vmtkCenterlineSections(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.Surface = None
self.Centerlines = None
self.CenterlineSections = None
self.CenterlineSectionAreaArrayName = 'CenterlineSectionArea'
self.CenterlineSectionMinSizeArrayName = 'CenterlineSectionMinSize'
self.CenterlineSectionMaxSizeArrayName = 'CenterlineSectionMaxSize'
self.CenterlineSectionShapeArrayName = 'CenterlineSectionShape'
self.CenterlineSectionClosedArrayName = 'CenterlineSectionClosed'
self.SetScriptName('vmtkcenterlinesections')
self.SetScriptDoc('compute geometric properties of sections located along centerlines. The script takes in input the surface and the relative centerlines.')
self.SetInputMembers([
['Surface','i','vtkPolyData',1,'','the input surface','vmtksurfacereader'],
['Centerlines','centerlines','vtkPolyData',1,'','the input centerlines','vmtksurfacereader'],
['CenterlineSectionAreaArrayName','branchsectionarea','str',1,'','name of the array where the area of bifurcation sections have to be stored'],
['CenterlineSectionMinSizeArrayName','branchsectionminsize','str',1,'','name of the array where the minimum diameter of each section has to be stored'],
['CenterlineSectionMaxSizeArrayName','branchsectionmaxsize','str',1,'','name of the array where the maximum diameter of each bifurcation sections has to be stored'],
['CenterlineSectionShapeArrayName','centerlinesectionshape','str',1,'','name of the array where the shape index, i.e. the ratio between minimum and maximum diameter, of each bifurcation section has to be stored'],
['CenterlineSectionClosedArrayName','branchsectionclosed','str',1,'','name of the array containing 1 if a section is closed and 0 otherwise']
])
self.SetOutputMembers([
['CenterlineSections','o','vtkPolyData',1,'','the output sections','vmtksurfacewriter'],
['Centerlines','ocenterlines','vtkPolyData',1,'','the output centerlines','vmtksurfacewriter'],
['CenterlineSectionAreaArrayName','branchsectionarea','str',1,'','name of the array where the area of bifurcation sections are stored'],
['CenterlineSectionMinSizeArrayName','branchsectionminsize','str',1,'','name of the array where the minimum diameter of each section are stored'],
['CenterlineSectionMaxSizeArrayName','branchsectionmaxsize','str',1,'','name of the array where the minimum diameter of each bifurcation sections has to be stored'],
['CenterlineSectionShapeArrayName','centerlinesectionshape','str',1,'','name of the array where the shape index, i.e. the ratio between minimum and maximum diameter, of each bifurcation section are stored'],
['CenterlineSectionClosedArrayName','branchsectionclosed','str',1,'','name of the array containing 1 if a section is closed and 0 otherwise']
])
def Execute(self):
if self.Surface == None:
self.PrintError('Error: No input surface.')
if self.Centerlines == None:
self.PrintError('Error: No input centerlines.')
centerlineSections = vtkvmtk.vtkvmtkPolyDataCenterlineSections()
centerlineSections.SetInput(self.Surface)
centerlineSections.SetCenterlines(self.Centerlines)
centerlineSections.SetCenterlineSectionAreaArrayName(self.CenterlineSectionAreaArrayName)
centerlineSections.SetCenterlineSectionMinSizeArrayName(self.CenterlineSectionMinSizeArrayName)
centerlineSections.SetCenterlineSectionMaxSizeArrayName(self.CenterlineSectionMaxSizeArrayName)
centerlineSections.SetCenterlineSectionShapeArrayName(self.CenterlineSectionShapeArrayName)
centerlineSections.SetCenterlineSectionClosedArrayName(self.CenterlineSectionClosedArrayName)
centerlineSections.Update()
self.CenterlineSections = centerlineSections.GetOutput()
self.Centerlines = centerlineSections.GetCenterlines()
if __name__=='__main__':
main = pypes.pypeMain()
main.Arguments = sys.argv
main.Execute()
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