GVecEvaluateJacobianDiagonal

 Evaluates the action of the diagonal of the system matrix over the active fields on the locations defined by the underlying grid and its discretization.

Synopsis

#include "gvec.h" 
int GVecEvaluateJacobianDiagonal(GVec d, GVec x, void *ctx)

Input Parameters

x - The argument vector to the Jacobian
ctx - An optional user provided context for the function

Output Parameter

d -The diagonal of J(x)

See Also

GVecEvaluateJacobian, GVecEvaluateFunction

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