petsc-3.11.3 2019-06-26
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TaoComputeResidual

Computes a least-squares residual vector at a given point

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoComputeResidual(Tao tao, Vec X, Vec F)
Collective on Tao

Input Parameters

tao - the Tao context
X - input vector

Output Parameter

f -Objective vector at X

Notes

TaoComputeResidual() is typically used within minimization implementations, so most users would not generally call this routine themselves.

See Also

TaoSetResidualRoutine()

Level

advanced

Location

src/tao/interface/taosolver_fg.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages