https://graphviz.gitlab.io/graphviz/doxygen/pointset_8h.html
Graphviz: lib/common/pointset.h File Reference
h filegraphvizlibcommonpointset
https://docs.pyvista.org/examples/00-load/create_pointset
Create a PointSet — PyVista 0.48.4 documentation
A pyvista.PointSet is a concrete class representing a set of points that specifies the interface for datasets that explicitly use “point” arrays to represent...
create a pointsetpyvistadocumentation