petsc-3.14.6 2021-03-30

DMPlexShearGeometry

This shears the domain, meaning adds a multiple of the shear coordinate to all other coordinates.

#include "petscdmplex.h"   
#include "petscfe.h"       
PetscErrorCode DMPlexShearGeometry(DM dm, DMDirection direction, PetscReal multipliers[])

Not collective

	dm	- The DM
	direction	- The shear coordinate direction, e.g. 0 is the x-axis
	multipliers	- The multiplier m for each direction which is not the shear direction

intermediate