GVecEvaluateOperatorGalerkinRectangular

Evaluates the weak form of an operator over a field on the locations defined by the underlying grid and its discretization.

Synopsis

#include "gvec.h" 
int GVecEvaluateOperatorGalerkinRectangular(GVec v, GVec x, VarOrdering sOrder, LocalVarOrdering sLocOrder,
                                            VarOrdering tOrder, LocalVarOrdering tLocOrder, int op, PetscScalar alpha,
                                            void *ctx)
Collective on GVec

Input Parameters

v - The grid vector
x - A grid vector, usually the previous solution
sOrder - The global variable ordering for the shape functions
sLocOrder - The local variable ordering for the shape functions
sOrder - The global variable ordering for the test functions
sLocOrder - The local variable ordering for the test functions
op - The operator
alpha - The scalar multiplier for the operator
ctx - [Optional] The user provided context for the function

Keywords

grid vector, evaluate, operator, galerkin

See Also

GVecEvaluateFunction(), GMatEvaluateFunctionGalerkin()

Level:intermediate
Location:
src/gvec/interface/gvec.c
Index of all GVec routines
Table of Contents for all manual pages
Index of all manual pages