int TSGetRHSMatrix(TS ts, Mat *A, Mat *M, void **ctx)Not Collective, but parallel objects are returned if TS is parallel
A | - The matrix A, where U_t = A(t) U |
M | - The preconditioner matrix, usually the same as A |
ctx | - User-defined context for matrix evaluation routine |
Notes: You can pass in PETSC_NULL for any return argument you do not need.
Contributed by: Matthew Knepley
Location: src/ts/interface/ts.c
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