hemm.h

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// ========================================================================= //
// This file is part of MyraMath, copyright (c) 2014-2019 by Ryan A Chilton  //
// and distributed by MyraCore, LLC. See LICENSE.txt for license terms.      //
// ========================================================================= //

#ifndef MYRAMATH_DENSE_HEMM_H
#define MYRAMATH_DENSE_HEMM_H

#include <myramath/MYRAMATH_EXPORT.h>
#include <myramath/utility/Number.h>

namespace myra {

// Forward declarations.
template<class Number> class Matrix;
template<class Number> class MatrixRange;
template<class Number> class CMatrixRange;
template<class Number> class LowerMatrixRange;
template<class Number> class CLowerMatrixRange;

MYRAMATH_EXPORT void hemm_inplace(char side, char uplo, const MatrixRange<NumberS>& C, const CMatrixRange<NumberS>& A, const CMatrixRange<NumberS>& B, NumberS alpha, NumberS beta);
MYRAMATH_EXPORT void hemm_inplace(char side, char uplo, const MatrixRange<NumberD>& C, const CMatrixRange<NumberD>& A, const CMatrixRange<NumberD>& B, NumberD alpha, NumberD beta);
MYRAMATH_EXPORT void hemm_inplace(char side, char uplo, const MatrixRange<NumberC>& C, const CMatrixRange<NumberC>& A, const CMatrixRange<NumberC>& B, NumberC alpha, NumberC beta);
MYRAMATH_EXPORT void hemm_inplace(char side, char uplo, const MatrixRange<NumberZ>& C, const CMatrixRange<NumberZ>& A, const CMatrixRange<NumberZ>& B, NumberZ alpha, NumberZ beta);

MYRAMATH_EXPORT Matrix<NumberS> hemm(char side, char uplo, const CMatrixRange<NumberS>& A, const CMatrixRange<NumberS>& B, NumberS alpha = 1);
MYRAMATH_EXPORT Matrix<NumberD> hemm(char side, char uplo, const CMatrixRange<NumberD>& A, const CMatrixRange<NumberD>& B, NumberD alpha = 1);
MYRAMATH_EXPORT Matrix<NumberC> hemm(char side, char uplo, const CMatrixRange<NumberC>& A, const CMatrixRange<NumberC>& B, NumberC alpha = 1);
MYRAMATH_EXPORT Matrix<NumberZ> hemm(char side, char uplo, const CMatrixRange<NumberZ>& A, const CMatrixRange<NumberZ>& B, NumberZ alpha = 1);

MYRAMATH_EXPORT void hemm_inplace(char side, const MatrixRange<NumberS>& C, const CLowerMatrixRange<NumberS>& A, const CMatrixRange<NumberS>& B, NumberS alpha, NumberS beta);
MYRAMATH_EXPORT void hemm_inplace(char side, const MatrixRange<NumberD>& C, const CLowerMatrixRange<NumberD>& A, const CMatrixRange<NumberD>& B, NumberD alpha, NumberD beta);
// Note the non-const reference A, the complex routines modify A but restore it before returning. They are not thread-safe.
MYRAMATH_EXPORT void hemm_inplace(char side, const MatrixRange<NumberC>& C, const  LowerMatrixRange<NumberC>& A, const CMatrixRange<NumberC>& B, NumberC alpha, NumberC beta);
MYRAMATH_EXPORT void hemm_inplace(char side, const MatrixRange<NumberZ>& C, const  LowerMatrixRange<NumberZ>& A, const CMatrixRange<NumberZ>& B, NumberZ alpha, NumberZ beta);

MYRAMATH_EXPORT Matrix<NumberS> hemm(char side, const CLowerMatrixRange<NumberS>& A, const CMatrixRange<NumberS>& B, NumberS alpha = 1);
MYRAMATH_EXPORT Matrix<NumberD> hemm(char side, const CLowerMatrixRange<NumberD>& A, const CMatrixRange<NumberD>& B, NumberD alpha = 1);
// Note the non-const reference A, the complex routines modify A but restore it before returning. They are not thread-safe.
MYRAMATH_EXPORT Matrix<NumberC> hemm(char side, const  LowerMatrixRange<NumberC>& A, const CMatrixRange<NumberC>& B, NumberC alpha = 1);
MYRAMATH_EXPORT Matrix<NumberZ> hemm(char side, const  LowerMatrixRange<NumberZ>& A, const CMatrixRange<NumberZ>& B, NumberZ alpha = 1);

} // namespace

#endif