Attachment 10213 Details for Bug 11180 – Script to reproduce the crash

Script to reproduce the crash

VisQuad.py (text/x-python), 2.83 KB, created by Bryce Harrington on 2007-06-06 17:28:55 UTC

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Creator: Bryce Harrington

Created: 2007-06-06 17:28:55 UTC

Size: 2.83 KB

patch

obsolete

>#!/usr/bin/env python
>
># This example demonstrates the use of the contour filter, and the use of
># the vtkSampleFunction to generate a volume of data samples from an
># implicit function.
>
>import vtk
>
># VTK supports implicit functions of the form f(x,y,z)=constant. These 
># functions can represent things spheres, cones, etc. Here we use a 
># general form for a quadric to create an elliptical data field.
>quadric = vtk.vtkQuadric()
>quadric.SetCoefficients(.5, 1, .2, 0, .1, 0, 0, .2, 0, 0)
>
># vtkSampleFunction samples an implicit function over the x-y-z range
># specified (here it defaults to -1,1 in the x,y,z directions).
>sample = vtk.vtkSampleFunction()
>sample.SetSampleDimensions(30, 30, 30)
>sample.SetImplicitFunction(quadric)
>
># Create five surfaces F(x,y,z) = constant between range specified. The
># GenerateValues() method creates n isocontour values between the range
># specified.
>contours = vtk.vtkContourFilter()
>contours.SetInputConnection(sample.GetOutputPort())
>contours.GenerateValues(5, 0.0, 1.2)
>
>contMapper = vtk.vtkPolyDataMapper()
>contMapper.SetInputConnection(contours.GetOutputPort())
>contMapper.SetScalarRange(0.0, 1.2)
>
>contActor = vtk.vtkActor()
>contActor.SetMapper(contMapper)
>
># We'll put a simple outline around the data.
>outline = vtk.vtkOutlineFilter()
>outline.SetInputConnection(sample.GetOutputPort())
>
>outlineMapper = vtk.vtkPolyDataMapper()
>outlineMapper.SetInputConnection(outline.GetOutputPort())
>
>outlineActor = vtk.vtkActor()
>outlineActor.SetMapper(outlineMapper)
>outlineActor.GetProperty().SetColor(0,0,0)
>
># The usual rendering stuff.
>ren = vtk.vtkRenderer()
>renWin = vtk.vtkRenderWindow()
>renWin.AddRenderer(ren)
>iren = vtk.vtkRenderWindowInteractor()
>iren.SetRenderWindow(renWin)
>
>ren.SetBackground(1, 1, 1)
>ren.AddActor(contActor)
>ren.AddActor(outlineActor)
>
>iren.Initialize()
>renWin.Render()
>
>
>
>outlineMapper2 = vtk.vtkPolyDataMapper()
>outlineMapper2.SetInputConnection(outline.GetOutputPort())
>
>outlineActor2 = vtk.vtkActor()
>outlineActor2.SetMapper(outlineMapper2)
>outlineActor2.GetProperty().SetColor(0,0,0)
>
># The usual rendering stuff.
>ren2 = vtk.vtkRenderer()
>renWin2 = vtk.vtkRenderWindow()
>renWin2.AddRenderer(ren2)
>iren2 = vtk.vtkRenderWindowInteractor()
>iren2.SetRenderWindow(renWin2)
>
>ren2.SetBackground(1, 1, 1)
>ren2.AddActor(contActor)
>ren2.AddActor(outlineActor)
>
>iren2.Initialize()
>renWin2.Render()
>
>
>outlineMapper3 = vtk.vtkPolyDataMapper()
>outlineMapper3.SetInputConnection(outline.GetOutputPort())
>
>outlineActor3 = vtk.vtkActor()
>outlineActor3.SetMapper(outlineMapper3)
>outlineActor3.GetProperty().SetColor(0,0,0)
>
># The usual rendering stuff.
>ren3 = vtk.vtkRenderer()
>renWin3 = vtk.vtkRenderWindow()
>renWin3.AddRenderer(ren3)
>iren3 = vtk.vtkRenderWindowInteractor()
>iren3.SetRenderWindow(renWin3)
>
>ren3.SetBackground(1, 1, 1)
>ren3.AddActor(contActor)
>ren3.AddActor(outlineActor)
>
>iren3.Initialize()
>renWin3.Render()
>iren3.Start()

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Attachments on bug 11180: 10213 | 10232

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