TaoTermSetFDDelta#
Set the increment used for finite difference derivative approximations in methods like TaoTermComputeGradientFD()
Synopsis#
#include "petsctao.h"
PetscErrorCode TaoTermSetFDDelta(TaoTerm term, PetscReal delta)
Logically collective
Input Parameters#
term - a
TaoTermdelta - the finite difference increment
Options Database Key#
-tao_term_fd_delta
- the above increment
See Also#
TaoTerm: composable objective function terms,
TaoTerm,
TaoTermGetFDDelta(),
TaoTermComputeGradientFD(),
TaoTermComputeGradientSetUseFD(),
TaoTermComputeGradientGetUseFD(),
TaoTermComputeHessianFD(),
TaoTermComputeHessianSetUseFD(),
TaoTermComputeHessianGetUseFD()
Level#
advanced
Location#
Examples#
src/tao/unconstrained/tutorials/rosenbrock1_taoterm.c
Index of all TaoTerm routines
Table of Contents for all manual pages
Index of all manual pages