35 #ifndef _BLAZE_MATH_LAPACK_SYSV_H_
36 #define _BLAZE_MATH_LAPACK_SYSV_H_
43 #include <boost/cast.hpp>
69 void ssysv_(
char* uplo,
int* n,
int* nrhs,
float* A,
int* lda,
int* ipiv,
float* b,
int* ldb,
float* work,
int* lwork,
int*
info );
70 void dsysv_(
char* uplo,
int* n,
int* nrhs,
double* A,
int* lda,
int* ipiv,
double* b,
int* ldb,
double* work,
int* lwork,
int*
info );
71 void csysv_(
char* uplo,
int* n,
int* nrhs,
float* A,
int* lda,
int* ipiv,
float* b,
int* ldb,
float* work,
int* lwork,
int*
info );
72 void zsysv_(
char* uplo,
int* n,
int* nrhs,
double* A,
int* lda,
int* ipiv,
double* b,
int* ldb,
double* work,
int* lwork,
int*
info );
90 inline void sysv(
char uplo,
int n,
int nrhs,
float* A,
int lda,
int* ipiv,
91 float* B,
int ldb,
float* work,
int lwork,
int*
info );
93 inline void sysv(
char uplo,
int n,
int nrhs,
double* A,
int lda,
int* ipiv,
94 double* B,
int ldb,
double* work,
int lwork,
int*
info );
96 inline void sysv(
char uplo,
int n,
int nrhs, complex<float>* A,
int lda,
int* ipiv,
97 complex<float>* B,
int ldb, complex<float>* work,
int lwork,
int*
info );
99 inline void sysv(
char uplo,
int n,
int nrhs, complex<double>* A,
int lda,
int* ipiv,
100 complex<double>* B,
int ldb, complex<double>* work,
int lwork,
int*
info );
102 template<
typename MT,
bool SO,
typename VT,
bool TF >
103 inline void sysv( DenseMatrix<MT,SO>& A, DenseVector<VT,TF>& b,
char uplo,
int* ipiv );
105 template<
typename MT1,
bool SO1,
typename MT2,
bool SO2 >
106 inline void sysv( DenseMatrix<MT1,SO1>& A, DenseMatrix<MT2,SO2>& B,
char uplo,
int* ipiv );
159 inline void sysv(
char uplo,
int n,
int nrhs,
float* A,
int lda,
int* ipiv,
160 float* B,
int ldb,
float* work,
int lwork,
int*
info )
162 ssysv_( &uplo, &n, &nrhs, A, &lda, ipiv, B, &ldb, work, &lwork, info );
215 inline void sysv(
char uplo,
int n,
int nrhs,
double* A,
int lda,
int* ipiv,
216 double* B,
int ldb,
double* work,
int lwork,
int*
info )
218 dsysv_( &uplo, &n, &nrhs, A, &lda, ipiv, B, &ldb, work, &lwork, info );
271 inline void sysv(
char uplo,
int n,
int nrhs, complex<float>* A,
int lda,
int* ipiv,
272 complex<float>* B,
int ldb, complex<float>* work,
int lwork,
int*
info )
276 csysv_( &uplo, &n, &nrhs, reinterpret_cast<float*>( A ), &lda, ipiv,
277 reinterpret_cast<float*>( B ), &ldb, reinterpret_cast<float*>( work ), &lwork, info );
330 inline void sysv(
char uplo,
int n,
int nrhs, complex<double>* A,
int lda,
int* ipiv,
331 complex<double>* B,
int ldb, complex<double>* work,
int lwork,
int*
info )
335 zsysv_( &uplo, &n, &nrhs, reinterpret_cast<double*>( A ), &lda, ipiv,
336 reinterpret_cast<double*>( B ), &ldb, reinterpret_cast<double*>( work ), &lwork, info );
399 template<
typename MT
405 using boost::numeric_cast;
421 if( uplo !=
'L' && uplo !=
'U' ) {
425 int n ( numeric_cast<int>( (~A).
rows() ) );
427 int lda ( numeric_cast<int>( (~A).
spacing() ) );
428 int ldb ( numeric_cast<int>( (~b).
size() ) );
436 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
442 sysv( uplo, n, nrhs, (~A).data(), lda, ipiv, (~b).data(), ldb, work.
get(), lwork, &
info );
515 template<
typename MT1
521 using boost::numeric_cast;
538 if( uplo !=
'L' && uplo !=
'U' ) {
542 int n ( numeric_cast<int>( (~A).
rows() ) );
543 int mrhs( numeric_cast<int>( SO2 ? (~B).
rows() : (~B).
columns() ) );
544 int nrhs( numeric_cast<int>( SO2 ? (~B).
columns() : (~B).
rows() ) );
545 int lda ( numeric_cast<int>( (~A).
spacing() ) );
546 int ldb ( numeric_cast<int>( (~B).
spacing() ) );
558 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
564 sysv( 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
Header file for the DenseVector base class.
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.
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
void sysv(char uplo, int n, int nrhs, float *A, int lda, int *ipiv, float *B, int ldb, float *work, int lwork, int *info)
LAPACK kernel for solving a symmetric indefinite single precision linear system of equations ( )...
Definition: sysv.h:159
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