modules/cudev/include/opencv2/cudev/expr/expr.hpp

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This source file includes following definitions.
makeExpr
shrinkPtr
getRows
getCols
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#pragma once

#ifndef __OPENCV_CUDEV_EXPR_EXPR_HPP__
#define __OPENCV_CUDEV_EXPR_EXPR_HPP__

#include "../common.hpp"
#include "../ptr2d/traits.hpp"

namespace cv { namespace cudev {

//! @addtogroup cudev
//! @{

template <class Body> struct Expr
{
    Body body;
};

template <class Body>
__host__ Expr<Body> makeExpr(const Body& body)
{
    Expr<Body> e;
    e.body = body;
    return e;
}

template <class Body> struct PtrTraits< Expr<Body> >
{
    typedef Expr<Body>                         ptr_sz_type;
    typedef typename PtrTraits<Body>::ptr_type ptr_type;

    typedef typename ptr_type::value_type value_type;

    __host__ static ptr_type shrinkPtr(const Expr<Body>& expr)
    {
        return PtrTraits<Body>::shrinkPtr(expr.body);
    }

    __host__ static int getRows(const Expr<Body>& expr)
    {
        return PtrTraits<Body>::getRows(expr.body);
    }

    __host__ static int getCols(const Expr<Body>& expr)
    {
        return PtrTraits<Body>::getCols(expr.body);
    }
};

//! @}

}}

#endif
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root/modules/cudev/include/opencv2/cudev/expr/expr.hpp

INCLUDED FROM

DEFINITIONS
