mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
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ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file
Resolves bug-report http://bugs.openfoam.org/view.php?id=2098
This commit is contained in:
Henry Weller
124
ParaView-5.0.1/VTK/Examples/VisualizationAlgorithms/Python/probeComb.py
Executable file
124
ParaView-5.0.1/VTK/Examples/VisualizationAlgorithms/Python/probeComb.py
Executable file
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#!/usr/bin/env python
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# This shows how to probe a dataset with a plane. The probed data is
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# then contoured.
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import vtk
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from vtk.util.misc import vtkGetDataRoot
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VTK_DATA_ROOT = vtkGetDataRoot()
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# Read data.
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pl3d = vtk.vtkMultiBlockPLOT3DReader()
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pl3d.SetXYZFileName(VTK_DATA_ROOT + "/Data/combxyz.bin")
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pl3d.SetQFileName(VTK_DATA_ROOT + "/Data/combq.bin")
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pl3d.SetScalarFunctionNumber(100)
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pl3d.SetVectorFunctionNumber(202)
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pl3d.Update()
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pl3d_output = pl3d.GetOutput().GetBlock(0)
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# We create three planes and position them in the correct position
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# using transform filters. They are then appended together and used as
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# a probe.
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plane = vtk.vtkPlaneSource()
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plane.SetResolution(50, 50)
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transP1 = vtk.vtkTransform()
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transP1.Translate(3.7, 0.0, 28.37)
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transP1.Scale(5, 5, 5)
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transP1.RotateY(90)
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tpd1 = vtk.vtkTransformPolyDataFilter()
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tpd1.SetInputConnection(plane.GetOutputPort())
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tpd1.SetTransform(transP1)
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outTpd1 = vtk.vtkOutlineFilter()
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outTpd1.SetInputConnection(tpd1.GetOutputPort())
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mapTpd1 = vtk.vtkPolyDataMapper()
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mapTpd1.SetInputConnection(outTpd1.GetOutputPort())
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tpd1Actor = vtk.vtkActor()
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tpd1Actor.SetMapper(mapTpd1)
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tpd1Actor.GetProperty().SetColor(0, 0, 0)
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transP2 = vtk.vtkTransform()
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transP2.Translate(9.2, 0.0, 31.20)
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transP2.Scale(5, 5, 5)
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transP2.RotateY(90)
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tpd2 = vtk.vtkTransformPolyDataFilter()
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tpd2.SetInputConnection(plane.GetOutputPort())
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tpd2.SetTransform(transP2)
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outTpd2 = vtk.vtkOutlineFilter()
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outTpd2.SetInputConnection(tpd2.GetOutputPort())
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mapTpd2 = vtk.vtkPolyDataMapper()
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mapTpd2.SetInputConnection(outTpd2.GetOutputPort())
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tpd2Actor = vtk.vtkActor()
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tpd2Actor.SetMapper(mapTpd2)
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tpd2Actor.GetProperty().SetColor(0, 0, 0)
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transP3 = vtk.vtkTransform()
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transP3.Translate(13.27, 0.0, 33.30)
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transP3.Scale(5, 5, 5)
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transP3.RotateY(90)
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tpd3 = vtk.vtkTransformPolyDataFilter()
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tpd3.SetInputConnection(plane.GetOutputPort())
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tpd3.SetTransform(transP3)
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outTpd3 = vtk.vtkOutlineFilter()
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outTpd3.SetInputConnection(tpd3.GetOutputPort())
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mapTpd3 = vtk.vtkPolyDataMapper()
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mapTpd3.SetInputConnection(outTpd3.GetOutputPort())
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tpd3Actor = vtk.vtkActor()
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tpd3Actor.SetMapper(mapTpd3)
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tpd3Actor.GetProperty().SetColor(0, 0, 0)
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appendF = vtk.vtkAppendPolyData()
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appendF.AddInputConnection(tpd1.GetOutputPort())
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appendF.AddInputConnection(tpd2.GetOutputPort())
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appendF.AddInputConnection(tpd3.GetOutputPort())
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# The vtkProbeFilter takes two inputs. One is a dataset to use as the
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# probe geometry (SetInput); the other is the data to probe
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# (SetSource). The output dataset structure (geometry and topology) of
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# the probe is the same as the structure of the input. The probing
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# process generates new data values resampled from the source.
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probe = vtk.vtkProbeFilter()
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probe.SetInputConnection(appendF.GetOutputPort())
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probe.SetSourceData(pl3d_output)
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contour = vtk.vtkContourFilter()
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contour.SetInputConnection(probe.GetOutputPort())
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contour.GenerateValues(50, pl3d_output.GetScalarRange())
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contourMapper = vtk.vtkPolyDataMapper()
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contourMapper.SetInputConnection(contour.GetOutputPort())
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contourMapper.SetScalarRange(pl3d_output.GetScalarRange())
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planeActor = vtk.vtkActor()
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planeActor.SetMapper(contourMapper)
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outline = vtk.vtkStructuredGridOutlineFilter()
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outline.SetInputData(pl3d_output)
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outlineMapper = vtk.vtkPolyDataMapper()
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outlineMapper.SetInputConnection(outline.GetOutputPort())
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outlineActor = vtk.vtkActor()
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outlineActor.SetMapper(outlineMapper)
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outlineActor.GetProperty().SetColor(0, 0, 0)
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# Create the RenderWindow, Renderer and both Actors
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ren = vtk.vtkRenderer()
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renWin = vtk.vtkRenderWindow()
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renWin.AddRenderer(ren)
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iren = vtk.vtkRenderWindowInteractor()
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iren.SetRenderWindow(renWin)
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ren.AddActor(outlineActor)
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ren.AddActor(planeActor)
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ren.AddActor(tpd1Actor)
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ren.AddActor(tpd2Actor)
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ren.AddActor(tpd3Actor)
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ren.SetBackground(1, 1, 1)
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renWin.SetSize(400, 400)
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ren.ResetCamera()
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cam1 = ren.GetActiveCamera()
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cam1.SetClippingRange(3.95297, 50)
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cam1.SetFocalPoint(8.88908, 0.595038, 29.3342)
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cam1.SetPosition(-12.3332, 31.7479, 41.2387)
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cam1.SetViewUp(0.060772, -0.319905, 0.945498)
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iren.Initialize()
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renWin.Render()
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iren.Start()
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