/*
This is the main SLEPc include file (for C and C++). It is included
by all other SLEPc include files, so it almost never has to be
specifically included.
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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.
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*/
#if !defined(__SLEPC_H)
#define __SLEPC_H
/* ========================================================================== */
/*
Current SLEPc version number and release date
*/
#include "slepcversion.h"
/* ========================================================================== */
/*
The PETSc include files.
*/
#include "petsc.h"
#include "petscvec.h"
#include "petscmat.h"
PETSC_EXTERN_CXX_BEGIN
/*
Initialization of SLEPc and other system routines
*/
EXTERN PetscErrorCode SlepcInitialize(int*,char***,char[],const char[]);
EXTERN PetscErrorCode SlepcFinalize(void);
EXTERN PetscErrorCode SlepcInitializeFortran(void);
EXTERN PetscErrorCode SlepcVecSetRandom(Vec);
EXTERN PetscErrorCode SlepcIsHermitian(Mat,PetscTruth*);
#if !defined(PETSC_USE_COMPLEX)
EXTERN PetscReal SlepcAbsEigenvalue(PetscScalar,PetscScalar);
#else
#define SlepcAbsEigenvalue(x,y) PetscAbsScalar(x)
#endif
EXTERN PetscErrorCode SlepcMatConvertSeqDense(Mat,Mat*);
EXTERN PetscErrorCode SlepcCheckOrthogonality(Vec*,PetscInt,Vec *,PetscInt,Mat,PetscScalar*);
PETSC_EXTERN_CXX_END
#endif