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!
! Include file for Fortran use of the EPS object in SLEPc
!
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
! SLEPc - Scalable Library for Eigenvalue Problem Computations
! Copyright (c) 2002-2007, Universidad Politecnica de Valencia, Spain
!
! This file is part of SLEPc. See the README file for conditions of use
! and additional information.
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
!
#if !defined(__SLEPCEPS_H)
#define __SLEPCEPS_H
#define EPS PetscFortranAddr
#define EPSType character*(80)
#define EPSConvergedReason integer
#define EPSPOWER 'power'
#define EPSSUBSPACE 'subspace'
#define EPSARNOLDI 'arnoldi'
#define EPSLANCZOS 'lanczos'
#define EPSKRYLOVSCHUR 'krylovschur'
#define EPSLAPACK 'lapack'
#define EPSARPACK 'arpack'
#define EPSBLZPACK 'blzpack'
#define EPSTRLAN 'trlan'
#define EPSBLOPEX 'blopex'
#define EPSPRIMME 'primme'
! Convergence flags.
! They sould match the flags in $SLEPC_DIR/include/slepceps.h
integer EPS_CONVERGED_TOL
integer EPS_DIVERGED_ITS
integer EPS_DIVERGED_BREAKDOWN
integer EPS_DIVERGED_NONSYMMETRIC
integer EPS_CONVERGED_ITERATING
parameter (EPS_CONVERGED_TOL = 2)
parameter (EPS_DIVERGED_ITS = -3)
parameter (EPS_DIVERGED_BREAKDOWN = -4)
parameter (EPS_DIVERGED_NONSYMMETRIC = -5)
parameter (EPS_CONVERGED_ITERATING = 0)
integer EPS_HEP
integer EPS_GHEP
integer EPS_NHEP
integer EPS_GNHEP
parameter (EPS_HEP = 1)
parameter (EPS_GHEP = 2)
parameter (EPS_NHEP = 3)
parameter (EPS_GNHEP = 4)
integer EPS_LARGEST_MAGNITUDE
integer EPS_SMALLEST_MAGNITUDE
integer EPS_LARGEST_REAL
integer EPS_SMALLEST_REAL
integer EPS_LARGEST_IMAGINARY
integer EPS_SMALLEST_IMAGINARY
parameter (EPS_LARGEST_MAGNITUDE = 0)
parameter (EPS_SMALLEST_MAGNITUDE = 1)
parameter (EPS_LARGEST_REAL = 2)
parameter (EPS_SMALLEST_REAL = 3)
parameter (EPS_LARGEST_IMAGINARY = 4)
parameter (EPS_SMALLEST_IMAGINARY = 5)
integer EPSPOWER_SHIFT_CONSTANT
integer EPSPOWER_SHIFT_RAYLEIGH
integer EPSPOWER_SHIFT_WILKINSON
parameter (EPSPOWER_SHIFT_CONSTANT = 0)
parameter (EPSPOWER_SHIFT_RAYLEIGH = 1)
parameter (EPSPOWER_SHIFT_WILKINSON = 2)
integer EPS_ONE_SIDE
integer EPS_TWO_SIDE
parameter (EPS_ONE_SIDE = 0)
parameter (EPS_TWO_SIDE = 1)
integer EPS_RITZ
integer EPS_HARMONIC
integer EPS_REFINED
integer EPS_REFINED_HARMONIC
parameter (EPS_RITZ = 1)
parameter (EPS_HARMONIC = 2)
parameter (EPS_REFINED = 3)
parameter (EPS_REFINED_HARMONIC = 4)
integer EPSLANCZOS_REORTHOG_LOCAL
integer EPSLANCZOS_REORTHOG_FULL
integer EPSLANCZOS_REORTHOG_SELECTIVE
integer EPSLANCZOS_REORTHOG_PERIODIC
integer EPSLANCZOS_REORTHOG_PARTIAL
parameter (EPSLANCZOS_REORTHOG_LOCAL = 0)
parameter (EPSLANCZOS_REORTHOG_FULL = 1)
parameter (EPSLANCZOS_REORTHOG_SELECTIVE = 2)
parameter (EPSLANCZOS_REORTHOG_PERIODIC = 3)
parameter (EPSLANCZOS_REORTHOG_PARTIAL = 4)
integer EPSPRIMME_DYNAMIC
integer EPSPRIMME_DEFAULT_MIN_TIME
integer EPSPRIMME_DEFAULT_MIN_MATVECS
integer EPSPRIMME_ARNOLDI
integer EPSPRIMME_GD
integer EPSPRIMME_GD_PLUSK
integer EPSPRIMME_GD_OLSEN_PLUSK
integer EPSPRIMME_JD_OLSEN_PLUSK
integer EPSPRIMME_RQI
integer EPSPRIMME_JDQR
integer EPSPRIMME_JDQMR
integer EPSPRIMME_JDQMR_ETOL
integer EPSPRIMME_SUBSPACE_ITERATION
integer EPSPRIMME_LOBPCG_ORTHOBASIS
integer EPSPRIMME_LOBPCG_ORTHOBASIS_WINDOW
parameter (EPSPRIMME_DYNAMIC = 0)
parameter (EPSPRIMME_DEFAULT_MIN_TIME = 1)
parameter (EPSPRIMME_DEFAULT_MIN_MATVECS = 2)
parameter (EPSPRIMME_ARNOLDI = 3)
parameter (EPSPRIMME_GD = 4)
parameter (EPSPRIMME_GD_PLUSK = 5)
parameter (EPSPRIMME_GD_OLSEN_PLUSK = 7)
parameter (EPSPRIMME_JD_OLSEN_PLUSK = 8)
parameter (EPSPRIMME_RQI = 9)
parameter (EPSPRIMME_JDQR = 10)
parameter (EPSPRIMME_JDQMR = 11)
parameter (EPSPRIMME_JDQMR_ETOL = 12)
parameter (EPSPRIMME_SUBSPACE_ITERATION = 13)
parameter (EPSPRIMME_LOBPCG_ORTHOBASIS = 14)
parameter (EPSPRIMME_LOBPCG_ORTHOBASIS_WINDOW = 15)
integer EPSPRIMME_NONE
integer EPSPRIMME_DIAGONAL
parameter (EPSPRIMME_NONE = 0)
parameter (EPSPRIMME_DIAGONAL = 1)
#endif