bncg.c - OpenGrok cross reference for /petsc/src/tao/bound/impls/bncg/bncg.c

Lines Matching refs:yts
257 PetscErrorCode TaoBNCGComputeScalarScaling(PetscReal yty, PetscReal yts, PetscReal sts, PetscReal *…  in TaoBNCGComputeScalarScaling()  argument
263   if (1.0 == alpha) *scale = yts / yty;  in TaoBNCGComputeScalarScaling()
264   else if (0.0 == alpha) *scale = sts / yts;  in TaoBNCGComputeScalarScaling()
268     b = yts;  in TaoBNCGComputeScalarScaling()
594         PetscCall(TaoBNCGComputeScalarScaling(ynorm2, step * dk_yk, cg->yts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
617       cg->yts = step * dk_yk;  in TaoBNCGStepDirectionUpdate()
624           PetscCall(TaoBNCGComputeScalarScaling(ynorm2, cg->yts, snorm * snorm, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
665       cg->yts = dk_yk * step;  in TaoBNCGStepDirectionUpdate()
668         PetscCall(TaoBNCGComputeScalarScaling(ynorm2, cg->yts, snorm * snorm, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
707       cg->yts = dk_yk * step;  in TaoBNCGStepDirectionUpdate()
714           PetscCall(TaoBNCGComputeScalarScaling(ynorm2, cg->yts, snorm * snorm, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
772       cg->yts = dk_yk * step;  in TaoBNCGStepDirectionUpdate()
777         PetscCall(TaoBNCGComputeScalarScaling(cg->yty, cg->yts, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
801       cg->yts = dk_yk * step;  in TaoBNCGStepDirectionUpdate()
806         PetscCall(TaoBNCGComputeScalarScaling(cg->yty, cg->yts, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
832       cg->yts = step * dk_yk;  in TaoBNCGStepDirectionUpdate()