petsc-3.12.5 2020-03-29
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MatCreateTranspose

 Creates a new matrix object that behaves like A'

Synopsis

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

Input Parameter

A -the (possibly rectangular) matrix

Output Parameter

N -the matrix that represents A'

Notes

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

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

Level

intermediate

Location

src/mat/impls/transpose/transm.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages