PETSc version 3.17.0
TSSetMatStructure
sets the relationship between the nonzero structure of the RHS Jacobian matrix to the IJacobian matrix.
Synopsis
#include "petscts.h"
PetscErrorCode TSSetMatStructure(TS ts,MatStructure str)
Logically Collective on ts
Input Parameters
Notes
When the relationship between the nonzero structures is known and supplied the solution process can be much faster
See Also
MatAXPY(), MatStructure
Level
intermediate
Location
src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages