将网格文件保存在VTK下

Question

I'm trying to generate a mesh from a 3d volume. I processed on VTK, using Marching Cube (vtkMarchingCubes.h); but I still can't found how to save the result view, as vtk file!

any idea

I appreciate your help.

Answer 1

• You can use vtkPolyDataWriter or vtkXMLPolyDataWriter to write the mesh data to files.

• If you want the write the rendered output in a window you can use vtkWindowToImageFilter as a starting point

• You can find some examples here

• Mayavi is a very nice tool to visualize the files.