MatCompositeSetScalings#

Sets separate scaling factors for component matrices.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatCompositeSetScalings(Mat mat, const PetscScalar *scalings)

Logically Collective

Input Parameters#

  • mat - the composite matrix

  • scalings - array of scaling factors with scalings[i] being factor of i-th matrix, for i in [0, nmat)

See Also#

Matrices, Mat, MatScale(), MatDiagonalScale(), MATCOMPOSITE

Level#

advanced

Location#

src/mat/impls/composite/mcomposite.c

Examples#

src/mat/tutorials/ex9.c

Implementations#

MatCompositeSetScalings_Composite() in src/mat/impls/composite/mcomposite.c


Index of all Mat routines
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Index of all manual pages