tao-2.1-p0 2012-07-24

TaoStepDirectionMonitor

Views the gradient at each iteration It can be turned on from the command line using the -tao_view_gradient option

Synopsis

#include "taosolver.h" 
PetscErrorCode TaoStepDirectionMonitor(TaoSolver tao, void *ctx)
Collective on TaoSolver

Input Parameters

tao - the TaoSolver context
ctx - PetscViewer context or PETSC_NULL

Options Database Keys

-tao_view_gradient -

See Also

TaoDefaultSMonitor(), TaoSetMonitor()

Level:advanced
Location:src/interface/taosolver.c
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