#include "petscmat.h" PetscErrorCode MatInterpolateAdd(Mat A,Vec x,Vec y,Vec w)Neighbor-wise Collective on Mat
| mat | - the matrix | |
| x,y | - the vectors | |
| w | - where the result is stored |
This allows one to use either the restriction or interpolation (its transpose) matrix to do the interpolation
Level:intermediate
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages