SNESNGSFunction#

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

Synopsis#

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

Collective

Input Parameters#

  • X - solution vector

  • B - RHS vector

  • ctx - optional user-defined Gauss-Seidel context

Output Parameter#

  • X - solution vector

See Also#

SNESNGS, SNESSetNGS(), SNESGetNGS()

Level#

intermediate

Location#

src/snes/interface/snes.c


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Index of all SNES routines
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Index of all manual pages