TaoMonitorGradient

Views the gradient at each iteration of TaoSolve()

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoMonitorGradient(Tao tao, PetscViewerAndFormat *vf)

Collective

Input Parameters

• tao - the Tao context

• vf - PetscViewerAndFormat context

Options Database Keys

• -tao_monitor_gradient [viewertype][:filename][:viewerformat] - view the gradient at each iteration

• -tao_monitor_gradient_interval interval - only view the gradient every interval iterations, and the last iteration

See Also

TAO: Optimization Solvers, Tao, TaoMonitorDefaultShort(), TaoMonitorSet()

Level

advanced

Location

src/tao/interface/taosolver.c

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Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages