petsc-3.6.2 2015-10-02
   
MatGetLocalSize
Returns the number of rows and columns in a matrix stored locally.  This information may be implementation dependent, so use with care. 
Synopsis
#include "petscmat.h" 
PetscErrorCode  MatGetLocalSize(Mat mat,PetscInt *m,PetscInt *n)
Not Collective
Input Parameters
mat  -the matrix
Output Parameters
|  | m | - the number of local rows | 
|  | n | - the number of local columns | 
Note: both output parameters can be NULL on input.
See Also
 MatGetSize()
Level:beginner
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/mat/examples/tutorials/ex4.c.html
src/ksp/ksp/examples/tutorials/ex10.c.html
src/ksp/ksp/examples/tutorials/ex27.c.html
src/snes/examples/tutorials/ex12.c.html
src/ts/examples/tutorials/ex23.c.html