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).
Keywords
matrix, multiply, matrix-vector product, transpose
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