TriangleCornerVertices
VTKExamples/Python//TriangleCornerVertices
Code¶
TriangleCornerVertices.py
import vtk from vtk import * Points = vtk.vtkPoints() Vertices = vtk.vtkCellArray() id = Points.InsertNextPoint(1.0, 0.0, 0.0) Vertices.InsertNextCell(1) Vertices.InsertCellPoint(id) id = Points.InsertNextPoint(0.0, 0.0, 0.0) Vertices.InsertNextCell(1) Vertices.InsertCellPoint(id) id = Points.InsertNextPoint(0.0, 1.0, 0.0) Vertices.InsertNextCell(1) Vertices.InsertCellPoint(id) polydata = vtk.vtkPolyData() polydata.SetPoints(Points) polydata.SetVerts(Vertices) polydata.Modified() if vtk.VTK_MAJOR_VERSION <= 5: polydata.Update() writer = vtk.vtkXMLPolyDataWriter(); writer.SetFileName("TriangleVerts.vtp"); if vtk.VTK_MAJOR_VERSION <= 5: writer.SetInput(polydata) else: writer.SetInputData(polydata) writer.Write()