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#!/usr/bin/env python
## Program: VMTK
## Module: $RCSfile: vmtkboundaryreferencesystems.py,v $
## Language: Python
## Date: $Date: 2005/09/14 09:48:31 $
## Version: $Revision: 1.7 $
## 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
vmtkboundaryreferencesystems = 'vmtkBoundaryReferenceSystems'
class vmtkBoundaryReferenceSystems(pypes.pypeScript):
def __init__(self):
pypes.pypeScript.__init__(self)
self.Surface = None
self.ReferenceSystems = None
self.BoundaryRadiusArrayName = 'BoundaryRadius'
self.BoundaryNormalsArrayName = 'BoundaryNormals'
self.Point1ArrayName = 'Point1'
self.Point2ArrayName = 'Point2'
self.SetScriptName('vmtkboundaryreferencesystems')
self.SetScriptDoc('compute the reference systems relative to each open boundary of a model; a typical use is the specification of boundary conditions for CFD simulations; reference systems are given both as origin and normal, and as origin, a first point defining the x axis with the origin and a second point defining the xy plane with the former two')
self.SetInputMembers([
['Surface','i','vtkPolyData',1,'','the input surface','vmtksurfacereader'],
['BoundaryRadiusArrayName','boundaryradiusarray','str',1,'','name of the array where the mean radius of each boundary has to be stored'],
['BoundaryNormalsArrayName','boundarynormalsarray','str',1,'','name of the array where outward pointing normals to each boundary have to be stored'],
['Point1ArrayName','point1array','str',1,'','name of the array where the coordinates of a point of each boundary have to be stored'],
['Point2ArrayName','point2array','str',1,'','name of the array where the coordinates of a second point of each boundary have to be stored']
])
self.SetOutputMembers([
['ReferenceSystems','o','vtkPolyData',1,'','the output reference systems, given as points coinciding with the origins','vmtksurfacewriter'],
['BoundaryRadiusArrayName','boundaryradiusarray','str',1,'','name of the array where the mean radius of each boundary has to be stored'],
['BoundaryNormalsArrayName','boundarynormalsarray','str',1,'','name of the array where outward pointing normals to each boundary are stored'],
['Point1ArrayName','point1array','str',1,'','name of the array where the coordinates of a point of each boundary are stored'],
['Point2ArrayName','point2array','str',1,'','name of the array where the coordinates of a second point of each boundary are stored']
])
def Execute(self):
if self.Surface == None:
self.PrintError('Error: No input surface.')
boundaryReferenceSystems = vtkvmtk.vtkvmtkBoundaryReferenceSystems()
boundaryReferenceSystems.SetInput(self.Surface)
boundaryReferenceSystems.SetBoundaryRadiusArrayName(self.BoundaryRadiusArrayName)
boundaryReferenceSystems.SetBoundaryNormalsArrayName(self.BoundaryNormalsArrayName)
boundaryReferenceSystems.SetPoint1ArrayName(self.Point1ArrayName)
boundaryReferenceSystems.SetPoint2ArrayName(self.Point2ArrayName)
boundaryReferenceSystems.Update()
self.ReferenceSystems = boundaryReferenceSystems.GetOutput()
if self.ReferenceSystems.GetSource():
self.ReferenceSystems.GetSource().UnRegisterAllOutputs()
if __name__=='__main__':
main = pypes.pypeMain()
main.Arguments = sys.argv
main.Execute()
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