DMSNESGetPicard#

get SNES Picard iteration evaluation functions from a DMSNES object

Synopsis#

#include "petscsnes.h" 
#include "petscdm.h" 
PetscErrorCode DMSNESGetPicard(DM dm, SNESFunctionFn **b, SNESJacobianFn **J, void **ctx)

Not Collective

Input Parameter#

  • dm - DM to be used with SNES

Output Parameters#

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

  • J - Jacobian evaluation function; see SNESJacobianFn for calling sequence

  • ctx - context for residual and matrix evaluation

See Also#

SNES: Nonlinear Solvers, DMSNES, DMSNESSetContext(), SNESSetFunction(), DMSNESSetJacobian(), SNESFunctionFn, SNESJacobianFn

Level#

developer

Location#

src/snes/utils/dmsnes.c

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