DMSNESSetPicard#

set SNES Picard iteration matrix and RHS evaluation functions.

Synopsis#

#include "petscsnes.h" 
#include "petscdm.h" 
PetscErrorCode DMSNESSetPicard(DM dm, PetscErrorCode (*b)(SNES, Vec, Vec, void *), PetscErrorCode (*J)(SNES, Vec, Mat, Mat, void *), void *ctx)

Not Collective

Input Parameters#

  • dm - DM to be used with SNES

  • b - RHS evaluation function; see SNESFunction for calling sequence

  • J - Picard matrix evaluation function; see SNESJacobianFunction for calling sequence

  • ctx - context for residual and matrix evaluation

See Also#

SNES: Nonlinear Solvers, DMSNES, SNESSetPicard(), DMSNESSetFunction(), DMSNESSetJacobian()

Level#

advanced

Location#

src/snes/utils/dmsnes.c

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages