kangjiaqi
/
WSeries_Calibration


			
				
					
						
						
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							/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install,
//  copy or use the software.
//
//
//                          License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//
//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//
//   * The name of the copyright holders may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/

#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