/*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. // 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*/ // this file does not contain any used code. #ifndef _ncv_color_conversion_hpp_ #define _ncv_color_conversion_hpp_ #include "NCVPixelOperations.hpp" #if 0 enum NCVColorSpace { NCVColorSpaceGray, NCVColorSpaceRGBA, }; template<NCVColorSpace CSin, NCVColorSpace CSout, typename Tin, typename Tout> struct __pixColorConv { static void _pixColorConv(const Tin &pixIn, Tout &pixOut); }; template<typename Tin, typename Tout> struct __pixColorConv<NCVColorSpaceRGBA, NCVColorSpaceGray, Tin, Tout> { static void _pixColorConv(const Tin &pixIn, Tout &pixOut) { Ncv32f luma = 0.299f * pixIn.x + 0.587f * pixIn.y + 0.114f * pixIn.z; _TDemoteClampNN(luma, pixOut.x); }}; template<typename Tin, typename Tout> struct __pixColorConv<NCVColorSpaceGray, NCVColorSpaceRGBA, Tin, Tout> { static void _pixColorConv(const Tin &pixIn, Tout &pixOut) { _TDemoteClampNN(pixIn.x, pixOut.x); _TDemoteClampNN(pixIn.x, pixOut.y); _TDemoteClampNN(pixIn.x, pixOut.z); pixOut.w = 0; }}; template<NCVColorSpace CSin, NCVColorSpace CSout, typename Tin, typename Tout> static NCVStatus _ncvColorConv_host(const NCVMatrix<Tin> &h_imgIn, const NCVMatrix<Tout> &h_imgOut) { ncvAssertReturn(h_imgIn.size() == h_imgOut.size(), NCV_DIMENSIONS_INVALID); ncvAssertReturn(h_imgIn.memType() == h_imgOut.memType() && (h_imgIn.memType() == NCVMemoryTypeHostPinned || h_imgIn.memType() == NCVMemoryTypeNone), NCV_MEM_RESIDENCE_ERROR); NCV_SET_SKIP_COND(h_imgIn.memType() == NCVMemoryTypeNone); NCV_SKIP_COND_BEGIN for (Ncv32u i=0; i<h_imgIn.height(); i++) { for (Ncv32u j=0; j<h_imgIn.width(); j++) { __pixColorConv<CSin, CSout, Tin, Tout>::_pixColorConv(h_imgIn.at(j,i), h_imgOut.at(j,i)); } } NCV_SKIP_COND_END return NCV_SUCCESS; } #endif #endif //_ncv_color_conversion_hpp_