MatGetLocalToGlobalMapping#

Gets the local-to-global numbering set by MatSetLocalToGlobalMapping()

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatGetLocalToGlobalMapping(Mat A, ISLocalToGlobalMapping *rmapping, ISLocalToGlobalMapping *cmapping)

Not Collective

Input Parameter#

  • A - the matrix

Output Parameters#

  • rmapping - row mapping

  • cmapping - column mapping

See Also#

Matrices, Mat, MatSetLocalToGlobalMapping(), MatSetValuesLocal()

Level#

advanced

Location#

src/mat/interface/matrix.c

Examples#

src/ksp/ksp/tutorials/ex71.c

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