I want to realize the point volumn interpoltator in paraview by program, is there any specific source code for reference, I have a local vtkunstructedgrid file composed of regular grid (point data), the point data contains attribute data, I want to realize the point volumn interpoltator function by program (c++), please give me technical support, thank you!
You may find the python test code for vtkPointInterpolator at
You can also find the following C++ codes on vtk’s example site
https://examples.vtk.org/site/Cxx/Meshes/InterpolateFieldDataDemo/
https://examples.vtk.org/site/Cxx/Meshes/PointInterpolator/