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#pragma once

#ifndef __OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP__
#define __OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP__

#include "../common.hpp"
#include "../util/type_traits.hpp"
#include "../ptr2d/traits.hpp"
#include "../ptr2d/transform.hpp"
#include "../functional/functional.hpp"
#include "expr.hpp"

namespace cv { namespace cudev {

//! @addtogroup cudev
//! @{

#define CV_CUDEV_EXPR_BINARY_FUNC(name) \
    template <class SrcPtr1, class SrcPtr2> \
    __host__ Expr<BinaryTransformPtrSz<typename PtrTraits<SrcPtr1>::ptr_type, typename PtrTraits<SrcPtr2>::ptr_type, name ## _func<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type> > > \
    name ## _(const SrcPtr1& src1, const SrcPtr2& src2) \
    { \
        return makeExpr(transformPtr(src1, src2, name ## _func<typename LargerType<typename PtrTraits<SrcPtr1>::value_type, typename PtrTraits<SrcPtr2>::value_type>::type>())); \
    }

CV_CUDEV_EXPR_BINARY_FUNC(hypot)
CV_CUDEV_EXPR_BINARY_FUNC(magnitude)
CV_CUDEV_EXPR_BINARY_FUNC(atan2)
CV_CUDEV_EXPR_BINARY_FUNC(absdiff)

#undef CV_CUDEV_EXPR_BINARY_FUNC

//! @}

}}

#endif