/*******************************************************
 * Copyright (c) 2014, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/

#include <af/array.h>
#include <af/arith.h>
#include <af/data.h>
#include <af/gfor.h>
#include "error.hpp"

namespace af
{

#define INSTANTIATE(cppfunc, cfunc)                             \
    array cppfunc(const array &lhs, const array &rhs)           \
    {                                                           \
        af_array out = 0;                                       \
        AF_THROW(cfunc(&out, lhs.get(), rhs.get(), gforGet())); \
        return array(out);                                      \
    }

    INSTANTIATE(min , af_minof)
    INSTANTIATE(max , af_maxof)
    INSTANTIATE(pow , af_pow  )
    INSTANTIATE(root, af_root )
    INSTANTIATE(rem , af_rem  )
    INSTANTIATE(mod , af_mod  )

    INSTANTIATE(complex, af_cplx2)
    INSTANTIATE(atan2, af_atan2)
    INSTANTIATE(hypot, af_hypot)

#define WRAPPER(func)                                                   \
    array func(const array &lhs, const double rhs)                      \
    {                                                                   \
        return func(lhs, constant(rhs, lhs.dims(), lhs.type()));        \
    }                                                                   \
    array func(const double lhs, const array &rhs)                      \
    {                                                                   \
        return func(constant(lhs, rhs.dims(), rhs.type()), rhs);        \
    }

    WRAPPER(min)
    WRAPPER(max)
    WRAPPER(pow)
    WRAPPER(root)
    WRAPPER(rem)
    WRAPPER(mod)
    WRAPPER(complex)
    WRAPPER(atan2)
    WRAPPER(hypot)
}
