GridEvaluateSystemMatrix

 his function constructs the weak form of the linear operators specified with GridSetMatOperator().

Synopsis

#include "grid.h" 
#include "gvec.h" 
int GridEvaluateSystemMatrix(Grid grid, GVec x, GMat *J, GMat *M, MatStructure *flag, PetscObject ctx)
Collective on Grid

Input Parameters

grid - The grid
x - The current iterate
ctx - The optional user context

Output Parameter

f -The function value

Keywords

grid, matrix

See Also

GridEvaluateRhs()

Level:beginner
Location:src/grid/interface/grid.c
Index of all Grid routines
Table of Contents for all manual pages
Index of all manual pages