Subversion Repositories slepc-dev

/*
   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   SLEPc - Scalable Library for Eigenvalue Problem Computations
   Copyright (c) 2002-2009, Universidad Politecnica de Valencia, Spain

   This file is part of SLEPc.
     
   SLEPc is free software: you can redistribute it and/or modify it under  the
   terms of version 3 of the GNU Lesser General Public License as published by
   the Free Software Foundation.

   SLEPc  is  distributed in the hope that it will be useful, but WITHOUT  ANY
   WARRANTY;  without even the implied warranty of MERCHANTABILITY or  FITNESS
   FOR  A  PARTICULAR PURPOSE. See the GNU Lesser General Public  License  for
   more details.

   You  should have received a copy of the GNU Lesser General  Public  License
   along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
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*/

#ifndef _IPIMPL
#define _IPIMPL

#include "slepcip.h"

extern PetscCookie IP_COOKIE;
extern PetscLogEvent IP_InnerProduct,IP_Orthogonalize,IP_ApplyMatrix;

struct _p_IP {
  PETSCHEADER(int);
  IPOrthogonalizationType orthog_type; /* which orthogonalization to use */
  IPOrthogonalizationRefinementType orthog_ref;   /* refinement method */
  PetscReal orthog_eta;
  IPBilinearForm bilinear_form;
  Mat matrix;
  PetscInt innerproducts;

  /*------------------------- Cache Bx product -------------------*/
  PetscInt       xid;
  PetscInt       xstate;
  Vec            Bx;
};

EXTERN PetscErrorCode IPApplyMatrix_Private(IP,Vec);

#endif