Lines Matching refs:gnorm
111 PetscReal actred, f, f_new, gnorm, gdx, stepsize, xtb; in TaoSolve_GPCG() local
135 PetscCall(VecNorm(gpcg->PG, NORM_2, &gpcg->gnorm)); in TaoSolve_GPCG()
141 PetscCall(TaoLogConvergenceHistory(tao, f, gpcg->gnorm, 0.0, tao->ksp_its)); in TaoSolve_GPCG()
142 PetscCall(TaoMonitor(tao, tao->niter, f, gpcg->gnorm, 0.0, tao->step)); in TaoSolve_GPCG()
154 gnorm = gpcg->gnorm; in TaoSolve_GPCG()
196 PetscCall(VecNorm(gpcg->PG, NORM_2, &gnorm)); in TaoSolve_GPCG()
208 gpcg->gnorm = gnorm; in TaoSolve_GPCG()
210 PetscCall(TaoLogConvergenceHistory(tao, f, gpcg->gnorm, 0.0, tao->ksp_its)); in TaoSolve_GPCG()
211 PetscCall(TaoMonitor(tao, tao->niter, f, gpcg->gnorm, 0.0, tao->step)); in TaoSolve_GPCG()
222 PetscReal actred = -1.0, actred_max = 0.0, gAg, gtg = gpcg->gnorm, alpha; in GPCGGradProjections()
262 gpcg->gnorm = gtg; in GPCGGradProjections()