petsc-3.14.6 2021-03-30

DMPlexTSComputeBoundary

Insert the essential boundary values for the local input X and/or its time derivative X_t using pointwise functions specified by the user

#include "petscdmplex.h" 
#include "petscts.h" 
PetscErrorCode DMPlexTSComputeBoundary(DM dm, PetscReal time, Vec locX, Vec locX_t, void *user)

	dm	- The mesh
	t	- The time
	locX	- Local solution
	locX_t	- Local solution time derivative, or NULL
	user	- The user context

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