petsc-3.14.6 2021-03-30

DMSwarmCreatePointPerCellCount

Count the number of points within all cells in the cell DM

#include "petscdmswarm.h"   
PETSC_EXTERN PetscErrorCode DMSwarmCreatePointPerCellCount(DM dm,PetscInt *ncells,PetscInt **count)

Not collective

- the DMSwarm

	ncells	- the number of cells in the cell DM (optional argument, pass NULL to ignore)
	count	- array of length ncells containing the number of points per cell

The array count is allocated internally and must be free'd by the user.

beginner