35 #ifndef _BLAZE_MATH_LAPACK_SYTRF_H_
36 #define _BLAZE_MATH_LAPACK_SYTRF_H_
43 #include <boost/cast.hpp>
69 void ssytrf_(
char* uplo,
int* n,
float* A,
int* lda,
int* ipiv,
float* work,
int* lwork,
int*
info );
70 void dsytrf_(
char* uplo,
int* n,
double* A,
int* lda,
int* ipiv,
double* work,
int* lwork,
int*
info );
71 void csytrf_(
char* uplo,
int* n,
float* A,
int* lda,
int* ipiv,
float* work,
int* lwork,
int*
info );
72 void zsytrf_(
char* uplo,
int* n,
double* A,
int* lda,
int* ipiv,
double* work,
int* lwork,
int*
info );
90 inline void sytrf(
char uplo,
int n,
float* A,
int lda,
int* ipiv,
91 float* work,
int lwork,
int*
info );
93 inline void sytrf(
char uplo,
int n,
double* A,
int lda,
int* ipiv,
94 double* work,
int lwork,
int*
info );
96 inline void sytrf(
char uplo,
int n, complex<float>* A,
int lda,
int* ipiv,
97 complex<float>* work,
int lwork,
int*
info );
99 inline void sytrf(
char uplo,
int n, complex<double>* A,
int lda,
int* ipiv,
100 complex<double>* work,
int lwork,
int*
info );
102 template<
typename MT,
bool SO >
103 inline void sytrf( DenseMatrix<MT,SO>& A,
char uplo,
int* ipiv );
155 inline void sytrf(
char uplo,
int n,
float* A,
int lda,
int* ipiv,
156 float* work,
int lwork,
int*
info )
158 ssytrf_( &uplo, &n, A, &lda, ipiv, work, &lwork, info );
210 inline void sytrf(
char uplo,
int n,
double* A,
int lda,
int* ipiv,
211 double* work,
int lwork,
int*
info )
213 dsytrf_( &uplo, &n, A, &lda, ipiv, work, &lwork, info );
265 inline void sytrf(
char uplo,
int n, complex<float>* A,
int lda,
int* ipiv,
266 complex<float>* work,
int lwork,
int*
info )
270 csytrf_( &uplo, &n, reinterpret_cast<float*>( A ), &lda, ipiv,
271 reinterpret_cast<float*>( work ), &lwork, info );
323 inline void sytrf(
char uplo,
int n, complex<double>* A,
int lda,
int* ipiv,
324 complex<double>* work,
int lwork,
int*
info )
328 zsytrf_( &uplo, &n, reinterpret_cast<double*>( A ), &lda, ipiv,
329 reinterpret_cast<double*>( work ), &lwork, info );
377 template<
typename MT
381 using boost::numeric_cast;
394 if( uplo !=
'L' && uplo !=
'U' ) {
398 int n ( numeric_cast<int>( (~A).
rows() ) );
399 int lda ( numeric_cast<int>( (~A).
spacing() ) );
410 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
413 sytrf( uplo, n, (~A).data(), lda, ipiv, 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
#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
void sytrf(char uplo, int n, float *A, int lda, int *ipiv, float *work, int lwork, int *info)
LAPACK kernel for the decomposition of the given dense symmetric indefinite single precision column-m...
Definition: sytrf.h:155
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.
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.
Header file for the UniqueArray smart pointer class.
#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
Header file for the IsRowMajorMatrix type trait.
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