TaoGetIterationNumber#

Gets the number of TaoSolve() iterations completed at this time.

Synopsis#

#include "petsctao.h" 
PetscErrorCode TaoGetIterationNumber(Tao tao, PetscInt *iter)

Not Collective

Input Parameter#

tao - the Tao context

Output Parameter#

iter - iteration number

Notes#

For example, during the computation of iteration 2 this would return 1.

See Also#

TAO: Optimization Solvers, Tao, TaoGetLinearSolveIterations(), TaoGetResidualNorm(), TaoGetObjective()

Level#

intermediate

Location#

src/tao/interface/taosolver.c

Examples#

src/tao/unconstrained/tutorials/rosenbrock2.c
src/tao/unconstrained/tutorials/rosenbrock3.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c

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