### Description
This utility code generates a simple 3D AMR dataset with a Gaussian pulse at the center. The resulting AMR dataset is written using the vtkXMLHierarchicalBoxDataSetWriter.

!!! note
    The original source code for this example is [here](https://gitlab.kitware.com/vtk/vtk/blob/395857190c8453508d283958383bc38c9c2999bf/Examples/AMR/Cxx/Generate3DAMRDataSetWithPulse.cxx).

