MatCompositeGetNumberMat#

Returns the number of matrices in the composite matrix.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatCompositeGetNumberMat(Mat mat, PetscInt *nmat)

Not Collective

Input Parameter#

mat - the composite matrix

Output Parameter#

nmat - number of matrices in the composite matrix

See Also#

Matrices, Mat, MatCreateComposite(), MatCompositeGetMat(), MATCOMPOSITE

Level#

advanced

Location#

src/mat/impls/composite/mcomposite.c

Examples#

src/mat/tutorials/ex9.c

Implementations#

MatCompositeGetNumberMat_Composite in src/mat/impls/composite/mcomposite.c

Index of all Mat routines
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Index of all manual pages