blas.h

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// Copyright (c) 2018 Doyub Kim
//
// I am making my contributions/submissions to this project solely in my
// personal capacity and am not conveying any rights to any intellectual
// property of any third parties.
 
#ifndef INCLUDE_JET_BLAS_H_
#define INCLUDE_JET_BLAS_H_
 
#include <jet/vector4.h>
#include <jet/matrix4x4.h>
 
namespace jet {
 
template <typename S, typename V, typename M>
struct Blas {
    typedef S ScalarType;
    typedef V VectorType;
    typedef M MatrixType;
 
    static void set(ScalarType s, VectorType* result);
 
    static void set(const VectorType& v, VectorType* result);
 
    static void set(ScalarType s, MatrixType* result);
 
    static void set(const MatrixType& m, MatrixType* result);
 
    static ScalarType dot(const VectorType& a, const VectorType& b);
 
    static void axpy(
        ScalarType a,
        const VectorType& x,
        const VectorType& y,
        VectorType* result);
 
    static void mvm(
        const MatrixType& m,
        const VectorType& v,
        VectorType* result);
 
    static void residual(
        const MatrixType& a,
        const VectorType& x,
        const VectorType& b,
        VectorType* result);
 
    static ScalarType l2Norm(const VectorType& v);
 
    static ScalarType lInfNorm(const VectorType& v);
};
 
}  // namespace jet
 
#include "detail/blas-inl.h"
 
#endif  // INCLUDE_JET_BLAS_H_