MatRetrieveValues

Retrieves the copy of the matrix values; this allows, for example, reuse of the linear part of a Jacobian, while recomputing the nonlinear portion.

Synopsis

#include "petscmat.h" 
int MatRetrieveValues(Mat mat)
Collect on Mat

Input Parameters

mat -the matrix (currently on AIJ matrices support this option)

See Also

MatStoreValues()

Level:advanced
Location:
src/mat/impls/aij/seq/aij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages