Searched refs:pgstepsize (Results 1 – 2 of 2) sorted by relevance
19 PetscReal pgstepsize; member
76 tron->pgstepsize = 1.0; in TaoSolve_TRON()99 tron->pgstepsize = 1.0; in TaoSolve_TRON()256 PetscCall(TaoLineSearchSetInitialStepLength(tao->linesearch, tron->pgstepsize)); in TronGradientProjections()257 …esearch, tao->solution, &f_new, tao->gradient, tao->stepdirection, &tron->pgstepsize, &ls_reason)); in TronGradientProjections()