MatScatterGetVecScatter#

Returns the user-provided scatter set with MatScatterSetVecScatter() in a MATSCATTER matrix

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatScatterGetVecScatter(Mat mat, VecScatter *scatter)

Not Collective, but not cannot use scatter if not used collectively on Mat

Input Parameter#

  • mat - the matrix, should have been created with MatCreateScatter() or have type MATSCATTER

Output Parameter#

  • scatter - the scatter context

See Also#

MATSCATTER, MatCreateScatter(), MatScatterSetVecScatter(), MATSCATTER

Level#

intermediate

Location#

src/mat/impls/scatter/mscatter.c


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