#include "petscmat.h" PetscErrorCode MatFDColoringApply(Mat J,MatFDColoring coloring,Vec x1,void *sctx)Collective on MatFDColoring
| mat | - location to store Jacobian | |
| coloring | - coloring context created with MatFDColoringCreate() | |
| x1 | - location at which Jacobian is to be computed | |
| sctx | - context required by function, if this is being used with the SNES solver then it is SNES object, otherwise it is null |
| -mat_fd_type | - "wp" or "ds" (see MATMFFD_WP or MATMFFD_DS) | |
| -mat_fd_coloring_view | - Activates basic viewing or coloring | |
| -mat_fd_coloring_view draw | - Activates drawing of coloring | |
| -mat_fd_coloring_view ::ascii_info | - Activates viewing of coloring info |