Mat#

Abstract PETSc matrix object used to manage all linear operators in PETSc, even those without an explicit sparse representation (such as matrix-free operators)

Synopsis#

typedef struct _p_Mat *Mat;

Note#

See Summary of Matrix Types Available In PETSc and MatType for available matrix types

See Also#

Matrices, Summary of Matrix Types Available In PETSc, MatCreate(), MatType, MatSetType(), MatDestroy()

Level#

beginner

Location#

include/petscmat.h

Examples#

src/mat/tutorials/ex3.c
src/mat/tutorials/ex7.c
src/mat/tutorials/ex8.c
src/dm/impls/stag/tutorials/ex2.c
src/dm/impls/stag/tutorials/ex3.c
src/dm/impls/stag/tutorials/ex4.c
src/ksp/ksp/tutorials/bench_kspsolve.c
src/ksp/ksp/tutorials/ex100.c
src/ksp/ksp/tutorials/ex15.c
src/ksp/ksp/tutorials/ex25.c
src/ksp/ksp/tutorials/ex28.c

Implementations#

Mat in src/mat/impls/hypre/mhypre.c
_p_Mat in include/petsc/private/matimpl.h


Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages