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

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Index of all Tao routines
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Index of all manual pages