Searched refs:f_old (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/tao/unconstrained/impls/cg/ |
| H A D | taocg.c | 18 PetscReal gd_old, gnorm2_old, f_old; in TaoSolve_CG() local
60 f_old = f; in TaoSolve_CG()
89 f = f_old; in TaoSolve_CG()
114 f = f_old; in TaoSolve_CG()
126 f = f_old; in TaoSolve_CG()
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| /petsc/src/tao/bound/impls/bncg/ |
| H A D | bncg.c | 874 PetscReal gnorm2_old, f_old, resnorm, gnorm_old; in TaoBNCGConductIteration() local
886 f_old = cg->f; in TaoBNCGConductIteration()
909 cg->f = f_old; in TaoBNCGConductIteration()
914 … PetscCall(TaoBNCGStepDirectionUpdate(tao, gnorm2, step, f_old, gnorm2_old, dnorm, pcgd_fallback)); in TaoBNCGConductIteration()
976 PetscCall(TaoBNCGStepDirectionUpdate(tao, gnorm2, step, f_old, gnorm2_old, dnorm, pcgd_fallback)); in TaoBNCGConductIteration()
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