Searched refs:tform (Results 1 – 2 of 2) sorted by relevance
50 *emax = cheb->tform[2] * cheb->emin_computed + cheb->tform[3] * cheb->emax_computed; in KSPChebyshevGetEigenvalues_Chebyshev()52 *emax = cheb->tform[2] * cheb->emin_provided + cheb->tform[3] * cheb->emax_provided; in KSPChebyshevGetEigenvalues_Chebyshev()57 *emin = cheb->tform[0] * cheb->emin_computed + cheb->tform[1] * cheb->emax_computed; in KSPChebyshevGetEigenvalues_Chebyshev()59 *emin = cheb->tform[0] * cheb->emin_provided + cheb->tform[1] * cheb->emax_provided; in KSPChebyshevGetEigenvalues_Chebyshev()101 if (a >= 0) cheb->tform[0] = a; in KSPChebyshevEstEigSet_Chebyshev()102 if (b >= 0) cheb->tform[1] = b; in KSPChebyshevEstEigSet_Chebyshev()103 if (c >= 0) cheb->tform[2] = c; in KSPChebyshevEstEigSet_Chebyshev()104 if (d >= 0) cheb->tform[3] = d; in KSPChebyshevEstEigSet_Chebyshev()347 PetscReal tform[4] = {PETSC_DECIDE, PETSC_DECIDE, PETSC_DECIDE, PETSC_DECIDE}; in KSPSetFromOptions_Chebyshev() local358 …this transform for Chebyshev eigenvalue bounds", "KSPChebyshevEstEigSet", tform, &nestarg, &flgest… in KSPSetFromOptions_Chebyshev()[all …]
17 PetscReal tform[4]; /* transform from Krylov estimates to Chebyshev bounds */ member