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

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