35#ifndef _BLAZE_MATH_LAPACK_HETRF_H_
36#define _BLAZE_MATH_LAPACK_HETRF_H_
69template<
typename MT,
bool SO >
135 if( uplo !=
'L' && uplo !=
'U' ) {
139 blas_int_t n ( numeric_cast<blas_int_t>( (*A).rows() ) );
140 blas_int_t lda ( numeric_cast<blas_int_t>( (*A).spacing() ) );
148 const std::unique_ptr<ET[]> work(
new ET[lwork] );
150 if( IsRowMajorMatrix_v<MT> ) {
151 ( uplo ==
'L' )?( uplo =
'U' ):( uplo =
'L' );
154 hetrf( uplo, n, (*A).data(), lda, ipiv, work.get(), lwork, &info );
Constraint on the data type.
Header file for auxiliary alias declarations.
typename T::ElementType ElementType_t
Alias declaration for nested ElementType type definitions.
Definition: Aliases.h:190
Header file for run time assertion macros.
Constraint on the data type.
Constraint on the data type.
Header file for the IsRowMajorMatrix type trait.
Constraint on the data type.
Cast operators for numeric types.
Header file for the CLAPACK hetrf wrapper functions.
Base class for dense matrices.
Definition: DenseMatrix.h:82
Constraint on the data type.
Header file for the DenseMatrix base class.
void hetrf(DenseMatrix< MT, SO > &A, char uplo, blas_int_t *ipiv)
LAPACK kernel for the decomposition of the given dense Hermitian indefinite matrix.
Definition: hetrf.h:121
#define BLAZE_CONSTRAINT_MUST_BE_BLAS_COMPATIBLE_TYPE(T)
Constraint on the data type.
Definition: BLASCompatible.h:61
#define BLAZE_CONSTRAINT_MUST_BE_CONTIGUOUS_TYPE(T)
Constraint on the data type.
Definition: Contiguous.h:61
#define BLAZE_CONSTRAINT_MUST_NOT_BE_COMPUTATION_TYPE(T)
Constraint on the data type.
Definition: Computation.h:81
#define BLAZE_CONSTRAINT_MUST_NOT_BE_ADAPTOR_TYPE(T)
Constraint on the data type.
Definition: Adaptor.h:81
#define BLAZE_CONSTRAINT_MUST_HAVE_MUTABLE_DATA_ACCESS(T)
Constraint on the data type.
Definition: MutableDataAccess.h:61
int32_t blas_int_t
Signed integer type used in the BLAS/LAPACK wrapper functions.
Definition: Types.h:64
bool isSquare(const Matrix< MT, SO > &matrix) noexcept
Checks if the given matrix is a square matrix.
Definition: Matrix.h:1383
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.
Definition: Assert.h:101
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.
Definition: Exception.h:235
Header file for the exception macros of the math module.