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, Matrices and MatType for available matrix types

See Also#

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

Level#

beginner

Location#

include/petscmat.h

Examples#

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
src/ksp/ksp/tutorials/ex29.c
src/ksp/ksp/tutorials/ex32.c
src/ksp/ksp/tutorials/ex34.c

Implementations#

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


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