MatRegister#
Adds a new matrix type implementation
Synopsis#
#include "petscmat.h"
PetscErrorCode MatRegister(const char sname[], PetscErrorCode (*function)(Mat))
Not Collective
Input Parameters#
sname - name of a new user-defined matrix type
function - routine to create method context
Note#
MatRegister() may be called multiple times to add several user-defined solvers.
Example Usage#
MatRegister("my_mat", MyMatCreate);
Then, your solver can be chosen with the procedural interface via MatSetType(Mat, "my_mat") or at runtime via the option
-mat_type my_mat
See Also#
Matrices, Mat, MatType, MatSetType(), MatRegisterAll()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages