MatInfoType

Indicates if you want information about the local part of the matrix, the entire parallel matrix or the maximum over all the local parts.

Synopsis

typedef enum {
  MAT_LOCAL      = 1,
  MAT_GLOBAL_MAX = 2,
  MAT_GLOBAL_SUM = 3
} MatInfoType;

Values

• MAT_LOCAL - values for each MPI process part of the matrix

• MAT_GLOBAL_MAX - maximum of each value over all MPI processes

• MAT_GLOBAL_SUM - sum of each value over all MPI processes

See Also

Matrices, MatGetInfo(), MatInfo

Level

beginner

Location

include/petscmat.h

Examples

src/mat/tutorials/ex16.c
src/mat/tests/ex1.c
src/mat/tests/ex132.c
src/mat/tests/ex23.c
src/mat/tests/ex49.c
src/mat/tests/ex5k.kokkos.cxx
src/mat/tests/ex62.c
src/mat/tests/ex6k.kokkos.cxx
src/mat/tests/ex7.c
src/mat/tests/ex72.c

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Index of all Mat routines
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