Python vtkExtractPolyDataPieceの例

コード例 #1

ファイル: TestXMLPolyDataIO.py プロジェクト: ciwei100000/vtk7

from vtk.util.misc import vtkGetDataRoot
from vtk.util.misc import vtkGetTempDir

VTK_DATA_ROOT = vtkGetDataRoot()
VTK_TEMP_DIR = vtkGetTempDir()

file0 = VTK_TEMP_DIR + '/idFile0.vtp'
file1 = VTK_TEMP_DIR + '/idFile1.vtp'
file2 = VTK_TEMP_DIR + '/idFile2.vtp'

# read in some poly data
pdReader = vtk.vtkPolyDataReader()
pdReader.SetFileName(VTK_DATA_ROOT + "/Data/fran_cut.vtk")
pdReader.Update()

extract = vtk.vtkExtractPolyDataPiece()
extract.SetInputConnection(pdReader.GetOutputPort())

# write various versions
pdWriter = vtk.vtkXMLPolyDataWriter()
pdWriter.SetFileName(file0)
pdWriter.SetDataModeToAscii()
pdWriter.SetInputConnection(pdReader.GetOutputPort())
pdWriter.Write()

pdWriter.SetFileName(file1)
pdWriter.SetInputConnection(extract.GetOutputPort())
pdWriter.SetDataModeToAppended()
pdWriter.SetNumberOfPieces(2)
pdWriter.Write()

コード例 #2

ファイル: TestXMLPolyDataIO.py プロジェクト: timkrentz/SunTracker

from vtk.util.misc import vtkGetDataRoot
from vtk.util.misc import vtkGetTempDir

VTK_DATA_ROOT = vtkGetDataRoot()
VTK_TEMP_DIR = vtkGetTempDir()

file0 = VTK_TEMP_DIR + '/idFile0.vtp'
file1 = VTK_TEMP_DIR + '/idFile1.vtp'
file2 = VTK_TEMP_DIR + '/idFile2.vtp'

# read in some poly data
pdReader = vtk.vtkPolyDataReader()
pdReader.SetFileName(VTK_DATA_ROOT + "/Data/fran_cut.vtk")
pdReader.Update()

extract = vtk.vtkExtractPolyDataPiece()
extract.SetInputConnection(pdReader.GetOutputPort())

# write various versions
pdWriter = vtk.vtkXMLPolyDataWriter()
pdWriter.SetFileName(file0)
pdWriter.SetDataModeToAscii()
pdWriter.SetInputConnection(pdReader.GetOutputPort())
pdWriter.Write()

pdWriter.SetFileName(file1)
pdWriter.SetInputConnection(extract.GetOutputPort())
pdWriter.SetDataModeToAppended()
pdWriter.SetNumberOfPieces(2)
pdWriter.Write()

コード例 #3

ファイル: TestPolyDataPieces.py プロジェクト: Tubbz-alt/ttk-paraview

#!/usr/bin/env python
import vtk
from vtk.util.misc import vtkGetDataRoot

VTK_DATA_ROOT = vtkGetDataRoot()

math = vtk.vtkMath()
math.RandomSeed(22)

sphere = vtk.vtkSphereSource()
sphere.SetPhiResolution(32)
sphere.SetThetaResolution(32)

extract = vtk.vtkExtractPolyDataPiece()
extract.SetInputConnection(sphere.GetOutputPort())

normals = vtk.vtkPolyDataNormals()
normals.SetInputConnection(extract.GetOutputPort())

ps = vtk.vtkPieceScalars()
ps.SetInputConnection(normals.GetOutputPort())

mapper = vtk.vtkPolyDataMapper()
mapper.SetInputConnection(ps.GetOutputPort())
mapper.SetNumberOfPieces(2)

actor = vtk.vtkActor()
actor.SetMapper(mapper)

sphere2 = vtk.vtkSphereSource()
sphere2.SetPhiResolution(32)

コード例 #4

ファイル: TestPolyDataPieces.py プロジェクト: 0004c/VTK

#!/usr/bin/env python
import vtk
from vtk.test import Testing
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()

math = vtk.vtkMath()
math.RandomSeed(22)

sphere = vtk.vtkSphereSource()
sphere.SetPhiResolution(32)
sphere.SetThetaResolution(32)

extract = vtk.vtkExtractPolyDataPiece()
extract.SetInputConnection(sphere.GetOutputPort())

normals = vtk.vtkPolyDataNormals()
normals.SetInputConnection(extract.GetOutputPort())

ps = vtk.vtkPieceScalars()
ps.SetInputConnection(normals.GetOutputPort())

mapper = vtk.vtkPolyDataMapper()
mapper.SetInputConnection(ps.GetOutputPort())
mapper.SetNumberOfPieces(2)

actor = vtk.vtkActor()
actor.SetMapper(mapper)

sphere2 = vtk.vtkSphereSource()
sphere2.SetPhiResolution(32)