linalg_wrappers.h File Reference

Template wrappers for LAPACK routines. More...

#include <madness/tensor/clapack.h>
#include <madness/fortran_ctypes.h>

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Classes
class	madness::LinAlgException
	Linear algebra Exception. More...
struct	madness::detail::real_type< T >
struct	madness::detail::real_type< std::complex< T > >

Namespaces
namespace	madness
	Namespace for all elements and tools of MADNESS.
namespace	madness::detail

Macros
#define	LINALG_ASSERT(condition, msg, value)
#define	LINALG_EXCEPTION(msg, value)
#define	LINALG_EXCEPTION_AT(F, L)
#define	LINALG_STRINGIZE(X)

Functions
template<typename T>
void	madness::cholesky (char uplo, integer n, T *A, integer lda)
	Compute the Cholesky Factorization via LAPACK.
template<typename T>
void	madness::hereig (char jobz, char uplo, integer n, T *A, integer lda, typename detail::real_type< T >::type *W)
	Solve the EVP via LAPACK.
template<typename T>
void	madness::hereig_gen (integer itype, char jobz, char uplo, integer n, T *A, integer lda, T *B, integer ldb, typename detail::real_type< T >::type *W)
	Solve the Generalized EVP via LAPACK.
template<typename T>
void	madness::svd (char jobu, char jobvt, integer m, integer n, T *A, integer lda, typename detail::real_type< T >::type *S, T *U, integer ldu, T *VT, integer ldvt)
	Compute the SVD via LAPACK.

Detailed Description

Template wrappers for LAPACK routines.

Macro Definition Documentation

LINALG_ASSERT

#define LINALG_ASSERT	(		condition,
			msg,
			value )

Value:

do {if (!(condition)) \
        throw ::madness::LinAlgException("LINALG ASSERTION FAILED: " LINALG_EXCEPTION_AT( __FILE__, __LINE__ ) ": " msg , \
        #condition,value,__LINE__,__FUNCTION__,__FILE__); \
   } while (0)

Referenced by madness::cholesky(), madness::cholesky(), madness::cholesky(), madness::cholesky(), madness::hereig(), madness::hereig(), madness::hereig(), madness::hereig(), madness::hereig_gen(), madness::hereig_gen(), madness::hereig_gen(), madness::hereig_gen(), madness::svd(), madness::svd(), madness::svd(), and madness::svd().

LINALG_EXCEPTION

#define LINALG_EXCEPTION	(		msg,
			value )

Value:

    throw ::madness::LinAlgException("LINALG EXCEPTION: " LINALG_EXCEPTION_AT( __FILE__, __LINE__ ) ": " msg , \
    0,value,__LINE__,__FUNCTION__,__FILE__)

LINALG_EXCEPTION_AT

#define LINALG_EXCEPTION_AT	(		F,
			L )

Value:

LINALG_STRINGIZE(F) "(" LINALG_STRINGIZE(L) ")"

LINALG_STRINGIZE

#define LINALG_STRINGIZE

(

X

)

Value:

#X