Lines Matching refs:kappa
50 PetscReal fmin, ftrial, prered, actred, kappa, sigma, beta; in TaoSolve_NTR() local
140 kappa = 1.0; in TaoSolve_NTR()
142 kappa = actred / prered; in TaoSolve_NTR()
150 if (PetscAbsScalar(kappa - (PetscReal)1.0) <= tr->mu1_i) { in TaoSolve_NTR()
161 } else if (PetscAbsScalar(kappa - (PetscReal)1.0) <= tr->mu2_i) { in TaoSolve_NTR()
308 kappa = 1.0; in TaoSolve_NTR()
310 kappa = actred / prered; in TaoSolve_NTR()
314 if (kappa < tr->eta1) { in TaoSolve_NTR()
319 if (kappa < tr->eta2) { in TaoSolve_NTR()
322 } else if (kappa < tr->eta3) { in TaoSolve_NTR()
325 } else if (kappa < tr->eta4) { in TaoSolve_NTR()
355 kappa = 1.0; in TaoSolve_NTR()
357 kappa = actred / prered; in TaoSolve_NTR()
365 if (kappa >= 1.0 - tr->mu1) { in TaoSolve_NTR()
375 } else if (kappa >= 1.0 - tr->mu2) { in TaoSolve_NTR()