Lines Matching refs:gnorm
87 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TaoSolve_TRON()
88 …PetscCheck(!PetscIsInfOrNanReal(tron->f) && !PetscIsInfOrNanReal(tron->gnorm), PetscObjectComm((Pe… in TaoSolve_TRON()
92 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TaoSolve_TRON()
96 if (tao->trust <= 0) tao->trust = PetscMax(tron->gnorm * tron->gnorm, 1.0); in TaoSolve_TRON()
103 PetscCall(TaoLogConvergenceHistory(tao, tron->f, tron->gnorm, 0.0, tao->ksp_its)); in TaoSolve_TRON()
104 PetscCall(TaoMonitor(tao, tao->niter, tron->f, tron->gnorm, 0.0, tron->stepsize)); in TaoSolve_TRON()
117 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TaoSolve_TRON()
132 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TaoSolve_TRON()
133 PetscCall(TaoLogConvergenceHistory(tao, tron->f, tron->gnorm, 0.0, tao->ksp_its)); in TaoSolve_TRON()
134 PetscCall(TaoMonitor(tao, tao->niter, tron->f, tron->gnorm, 0.0, delta)); in TaoSolve_TRON()
211 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TaoSolve_TRON()
226 PetscCall(TaoLogConvergenceHistory(tao, tron->f, tron->gnorm, 0.0, tao->ksp_its)); in TaoSolve_TRON()
227 PetscCall(TaoMonitor(tao, tao->niter, tron->f, tron->gnorm, 0.0, stepsize)); in TaoSolve_TRON()
261 PetscCall(VecNorm(tao->gradient, NORM_2, &tron->gnorm)); in TronGradientProjections()