35 #ifndef _BLAZE_MATH_LAPACK_HESV_H_
36 #define _BLAZE_MATH_LAPACK_HESV_H_
43 #include <boost/cast.hpp>
68 void chesv_(
char* uplo,
int* n,
int* nrhs,
float* A,
int* lda,
int* ipiv,
float* b,
int* ldb,
float* work,
int* lwork,
int*
info );
69 void zhesv_(
char* uplo,
int* n,
int* nrhs,
double* A,
int* lda,
int* ipiv,
double* b,
int* ldb,
double* work,
int* lwork,
int*
info );
87 inline void hesv(
char uplo,
int n,
int nrhs, complex<float>* A,
int lda,
int* ipiv,
88 complex<float>* B,
int ldb, complex<float>* work,
int lwork,
int*
info );
90 inline void hesv(
char uplo,
int n,
int nrhs, complex<double>* A,
int lda,
int* ipiv,
91 complex<double>* B,
int ldb, complex<double>* work,
int lwork,
int*
info );
93 template<
typename MT,
bool SO,
typename VT,
bool TF >
94 inline void hesv( DenseMatrix<MT,SO>& A, DenseVector<VT,TF>& b,
char uplo,
int* ipiv );
96 template<
typename MT1,
bool SO1,
typename MT2,
bool SO2 >
97 inline void hesv( DenseMatrix<MT1,SO1>& A, DenseMatrix<MT2,SO2>& B,
char uplo,
int* ipiv );
150 inline void hesv(
char uplo,
int n,
int nrhs, complex<float>* A,
int lda,
int* ipiv,
151 complex<float>* B,
int ldb, complex<float>* work,
int lwork,
int*
info )
155 chesv_( &uplo, &n, &nrhs, reinterpret_cast<float*>( A ), &lda, ipiv,
156 reinterpret_cast<float*>( B ), &ldb, reinterpret_cast<float*>( work ), &lwork, info );
209 inline void hesv(
char uplo,
int n,
int nrhs, complex<double>* A,
int lda,
int* ipiv,
210 complex<double>* B,
int ldb, complex<double>* work,
int lwork,
int*
info )
214 zhesv_( &uplo, &n, &nrhs, reinterpret_cast<double*>( A ), &lda, ipiv,
215 reinterpret_cast<double*>( B ), &ldb, reinterpret_cast<double*>( work ), &lwork, info );
278 template<
typename MT
284 using boost::numeric_cast;
300 if( uplo !=
'L' && uplo !=
'U' ) {
304 int n ( numeric_cast<int>( (~A).
rows() ) );
306 int lda ( numeric_cast<int>( (~A).
spacing() ) );
307 int ldb ( numeric_cast<int>( (~b).
size() ) );
315 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
321 hesv( uplo, n, nrhs, (~A).data(), lda, ipiv, (~b).data(), ldb, work.
get(), lwork, &
info );
394 template<
typename MT1
399 char uplo,
int* ipiv )
401 using boost::numeric_cast;
418 if( uplo !=
'L' && uplo !=
'U' ) {
422 int n ( numeric_cast<int>( (~A).
rows() ) );
423 int mrhs( numeric_cast<int>( SO2 ? (~B).
rows() : (~B).
columns() ) );
424 int nrhs( numeric_cast<int>( SO2 ? (~B).
columns() : (~B).
rows() ) );
425 int lda ( numeric_cast<int>( (~A).
spacing() ) );
426 int ldb ( numeric_cast<int>( (~B).
spacing() ) );
438 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
444 hesv( uplo, n, nrhs, (~A).data(), lda, ipiv, (~B).data(), ldb, work.
get(), lwork, &
info );
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exceptionThis macro encapsulates the default way of...
Definition: Exception.h:187
Constraint on the data type.
Log level for high-level information.
Definition: LogLevel.h:80
#define BLAZE_CONSTRAINT_MUST_HAVE_MUTABLE_DATA_ACCESS(T)
Constraint on the data type.In case the given data type T does not provide low-level data access to m...
Definition: MutableDataAccess.h:79
BLAZE_ALWAYS_INLINE bool isSquare(const Matrix< MT, SO > &matrix)
Checks if the given matrix is a square matrix.
Definition: Matrix.h:603
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:252
#define BLAZE_CONSTRAINT_MUST_NOT_BE_COMPUTATION_TYPE(T)
Constraint on the data type.In case the given data type T is a computational expression (i...
Definition: Computation.h:118
Pointer get() const
Returns a pointer to the managed array.
Definition: UniqueArray.h:245
BLAZE_ALWAYS_INLINE size_t rows(const Matrix< MT, SO > &matrix)
Returns the current number of rows of the matrix.
Definition: Matrix.h:308
Constraint on the data type.
#define BLAZE_CONSTRAINT_MUST_NOT_BE_ADAPTOR_TYPE(T)
Constraint on the data type.In case the given data type T is an adaptor type (as for instance LowerMa...
Definition: Adaptor.h:118
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Compile time check for row-major matrix types.This type trait tests whether or not the given template...
Definition: IsRowMajorMatrix.h:110
Header file for the DenseMatrix base class.
void hesv(char uplo, int n, int nrhs, complex< float > *A, int lda, int *ipiv, complex< float > *B, int ldb, complex< float > *work, int lwork, int *info)
LAPACK kernel for solving a Hermitian indefinite single precision complex linear system of equations ...
Definition: hesv.h:150
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
#define BLAZE_CONSTRAINT_MUST_BE_SAME_TYPE(A, B)
Data type constraint.In case the two types A and B are not the same (ignoring all cv-qualifiers of bo...
Definition: SameType.h:89
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2586
Constraint on the data type.
Constraint on the data type.
const bool spacing
Adding an additional spacing line between two log messages.This setting gives the opportunity to add ...
Definition: Logging.h:70
Header file for run time assertion macros.
#define BLAZE_CONSTRAINT_MUST_BE_BLAS_COMPATIBLE_TYPE(T)
Constraint on the data type.In case the given data type T is not a BLAS compatible data type (i...
Definition: BlasCompatible.h:79
BLAZE_ALWAYS_INLINE size_t columns(const Matrix< MT, SO > &matrix)
Returns the current number of columns of the matrix.
Definition: Matrix.h:324
Header file for the complex data type.
Header file for exception macros.
#define BLAZE_STATIC_ASSERT(expr)
Compile time assertion macro.In case of an invalid compile time expression, a compilation error is cr...
Definition: StaticAssert.h:143
Scope-limited management of dynamically allocated arrays.The UniqueArray class implements a scope-res...
Definition: UniqueArray.h:97
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.In case of an invalid run time expression, the program execution is terminated. The BLAZE_INTERNAL_ASSERT macro can be disabled by setting the BLAZE_USER_ASSERTION flag to zero or by defining NDEBUG during the compilation.
Definition: Assert.h:101