petsc-3.7.1 2016-05-15
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DMDASNESSetObjectiveLocal

set a local residual evaluation function

Synopsis

#include "petscdmda.h" 
#include "petscsnes.h" 
PetscErrorCode DMDASNESSetObjectiveLocal(DM dm,DMDASNESObjective func,void *ctx)
Logically Collective Many br

Input Arguments

dm - DM to associate callback with Many br
func - local objective evaluation Many br
ctx - optional context for local residual evaluation Many br

Calling sequence for func

info - DMDALocalInfo defining the subdomain to evaluate the residual on Many br
x - dimensional pointer to state at which to evaluate residual Many br
ob - eventual objective value Many br
ctx - optional context passed above Many br

Many br

See Also

DMSNESSetFunction(), DMDASNESSetJacobianLocal(), DMDACreate1d(), DMDACreate2d(), DMDACreate3d()

Level:beginner
Location:
src/snes/utils/dmdasnes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex5.c.html