petsc-3.6.4 2016-04-12
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SNESObjectiveFunction

 functional form used to convey the objective function to the nonlinear solver

Synopsis

#include 
SNESObjectiveFunction(SNES snes,Vec x,PetscReal *obj,void *ctx);

Input Parameters

snes - the SNES context
X - solution
F - current function/gradient
obj - real to hold the objective value
ctx - optional user-defined objective context

See Also

SNESSetFunction(), SNESGetFunction(), SNESSetObjective(), SNESGetObjective(), SNESJacobianFunction, SNESFunction

Level:advanced
Location:src/snes/interface/snesob.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages