DenseLinAlgPack_LAPACK_C_Decl.hpp

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#ifndef LAPACK_C_DECL_H
#define LAPACK_C_DECL_H

#include "Teuchos_F77_wrappers.h"

// C Declarations for calling LAPACK functions.

namespace LAPACK_C_Decl {

typedef FortranTypes::f_int     f_int;
typedef FortranTypes::f_real    f_real;
typedef FortranTypes::f_dbl_prec  f_dbl_prec;
typedef FortranTypes::f_logical   f_logical;
typedef FortranTypes::f_char    f_char;

// DPOTRF

void dpotrf(  const f_char& UPLO
  , const f_int& N, f_dbl_prec* A, const f_int& LDA
  , f_int* INFO  );

// DGEQRF

void dgeqrf( const f_int& M
  , const f_int& N, f_dbl_prec* A, const f_int& LDA
  , f_dbl_prec* TAU, f_dbl_prec* WORK
  , const f_int& LWORK, f_int* INFO  );

// DORMRQ

void dormqr( const f_char& SIDE
  , const f_char& TRANS, const f_int& M, const f_int& N
  , const f_int& K, const f_dbl_prec* A, const f_int& LDA
  , const f_dbl_prec* TAU, f_dbl_prec* C, const f_int& LDC
  , f_dbl_prec* WORK, const f_int& LWORK, f_int* INFO );

// DSYTRF

void dsytrf( const f_char& UPLO
  , const f_int& N, f_dbl_prec A[], const f_int& LDA
  , f_int IPIV[], f_dbl_prec WORK[], const f_int& LWORK
  , f_int* INFO );

// DSYTRS

void dsytrs( const f_char& UPLO
  , const f_int& N, const f_int& NRHS, const f_dbl_prec A[]
  , const f_int& LDA, const f_int IPIV[], f_dbl_prec B[]
  , const f_int& LDB, f_int* INFO );

// DGETRF

void dgetrf(
  const f_int& M, const f_int& N, f_dbl_prec A[], const f_int& LDA
  ,f_int IPIV[], f_int* INFO
  );

// DGETRS

void dgetrs(
  const f_char& TRANS
  ,const f_int& N, const f_int& NRHS, const f_dbl_prec A[]
  ,const f_int& LDA, const f_int IPIV[], f_dbl_prec B[]
  ,const f_int& LDB, f_int* INFO
  );


} // end namespace LAPACK_C_Decl

#endif  // LAPACK_C_DECL_H