larfg.hpp

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//
// Copyright (c) 2021-2023, University of Colorado Denver. All rights reserved.
//
// This file is part of <T>LAPACK.
// <T>LAPACK is free software: you can redistribute it and/or modify it under
// the terms of the BSD 3-Clause license. See the accompanying LICENSE file.
 
#ifndef TLAPACK_LEGACY_LARFG_HH
#define TLAPACK_LEGACY_LARFG_HH
 
#include "tlapack/lapack/larfg.hpp"
 
namespace tlapack {
namespace legacy {
 
    template <typename T>
    void larfg(idx_t n, T& alpha, T* x, int_t incx, T& tau)
    {
        tlapack_expr_with_vector(
            x_, T, n - 1, x, incx,
            return larfg(COLUMNWISE_STORAGE, alpha, x_, tau));
    }
 
    template <typename T>
    void larfg(idx_t n, T* alpha, T* x, int_t incx, T* tau)
    {
        larfg(n, *alpha, x, incx, *tau);
    }
 
}  // namespace legacy
}  // namespace tlapack
 
#endif  // TLAPACK_LEGACY_LARFG_HH