MatCreateTranspose#

Creates a new matrix MATTRANSPOSEVIRTUAL object that behaves like A’

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatCreateTranspose(Mat A, Mat *N)

Collective

Input Parameter#

  • A - the (possibly rectangular) matrix

Output Parameter#

  • N - the matrix that represents A’

Note#

The transpose A’ is NOT actually formed! Rather the new matrix object performs the matrix-vector product by using the MatMultTranspose() on the original matrix

See Also#

MATTRANSPOSEVIRTUAL, MatCreateNormal(), MatMult(), MatMultTranspose(), MatCreate()

Level#

intermediate

Location#

src/mat/impls/transpose/transm.c


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Index of all Mat routines
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Index of all manual pages