Searched refs:descent_error (Results 1 – 2 of 2) sorted by relevance
35 PetscInt ls_fails, resets, descent_error, skipped_updates, pure_gd_steps; member
89 cg->ls_fails = cg->descent_error = 0; in TaoSolve_BNCG()242 …PetscViewerASCIIPrintf(viewer, "Not a descent direction: %" PetscInt_FMT "\n", cg->descent_error)); in TaoView_BNCG()1000 ++cg->descent_error; in TaoBNCGConductIteration()