SNESNewtonALComputeFunction

Calls the function that has been set with SNESNewtonALSetFunction().

Synopsis

#include "petscsnes.h" 
PetscErrorCode SNESNewtonALComputeFunction(SNES snes, Vec X, Vec Q)

Collective

Input Parameters

• snes - the SNES context

• X - input vector

Output Parameter

• Q - tangent load vector, as set by SNESNewtonALSetFunction()

Note

SNESNewtonALComputeFunction() is typically used within nonlinear solvers implementations, so users would not generally call this routine themselves.

See Also

SNES: Nonlinear Solvers, SNES, SNESNewtonALSetFunction(), SNESNewtonALGetFunction()

Level

developer

Location

src/snes/impls/al/al.c

Implementations

SNESNewtonALComputeFunction_NEWTONAL() in src/snes/impls/al/al.c

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