petsc-3.7.7 2017-09-25

SNESNGSFunction

function used to convey a Gauss-Seidel sweep on the nonlinear function

#include <petscsnes.h>
$    SNESNGSFunction(SNES snes,Vec x,Vec b,void *ctx);

	X	- solution vector
	B	- RHS vector
	ctx	- optional user-defined Gauss-Seidel context