MatMultTranspose

Computes matrix transpose times a vector.

Synopsis

#include "petscmat.h" 
int MatMultTranspose(Mat mat,Vec x,Vec y)
Collective on Mat and Vec

Input Parameters

mat - the matrix
x - the vector to be multilplied

Output Parameters

y -the result

Notes

The vectors x and y cannot be the same. I.e., one cannot call MatMultTranspose(A,y,y).

See Also

MatMult(), MatMultAdd(), MatMultTransposeAdd()

Level:beginner
Location:
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/sles/examples/tutorials/ex10.c.html
src/sles/examples/tutorials/ex27.c.html
src/snes/examples/tutorials/ex24.c.html