00001 /* +---------------------------------------------------------------------------+ 00002 | The Mobile Robot Programming Toolkit (MRPT) C++ library | 00003 | | 00004 | http://mrpt.sourceforge.net/ | 00005 | | 00006 | Copyright (C) 2005-2011 University of Malaga | 00007 | | 00008 | This software was written by the Machine Perception and Intelligent | 00009 | Robotics Lab, University of Malaga (Spain). | 00010 | Contact: Jose-Luis Blanco <jlblanco@ctima.uma.es> | 00011 | | 00012 | This file is part of the MRPT project. | 00013 | | 00014 | MRPT is free software: you can redistribute it and/or modify | 00015 | it under the terms of the GNU General Public License as published by | 00016 | the Free Software Foundation, either version 3 of the License, or | 00017 | (at your option) any later version. | 00018 | | 00019 | MRPT is distributed in the hope that it will be useful, | 00020 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00021 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00022 | GNU General Public License for more details. | 00023 | | 00024 | You should have received a copy of the GNU General Public License | 00025 | along with MRPT. If not, see <http://www.gnu.org/licenses/>. | 00026 | | 00027 +---------------------------------------------------------------------------+ */ 00028 00029 #ifndef color_maps_H 00030 #define color_maps_H 00031 00032 #include <mrpt/utils/utils_defs.h> 00033 00034 namespace mrpt 00035 { 00036 namespace utils 00037 { 00038 /** Transform HSV color components to RGB, all of them in the range [0,1] 00039 * \sa rgb2hsv 00040 */ 00041 void BASE_IMPEXP hsv2rgb( 00042 float h, 00043 float s, 00044 float v, 00045 float &r, 00046 float &g, 00047 float &b); 00048 00049 /** Transform RGB color components to HSV, all of them in the range [0,1] 00050 * \sa hsv2rgb 00051 */ 00052 void BASE_IMPEXP rgb2hsv( 00053 float r, 00054 float g, 00055 float b, 00056 float &h, 00057 float &s, 00058 float &v ); 00059 00060 /** Different colormaps 00061 * \sa mrpt::vision::colormap 00062 */ 00063 enum TColormap 00064 { 00065 cmGRAYSCALE = 0, 00066 cmJET 00067 }; 00068 00069 /** Transform a float number in the range [0,1] into RGB components. Different colormaps are available. 00070 */ 00071 void BASE_IMPEXP colormap( 00072 const TColormap &color_map, 00073 const float color_index, 00074 float &r, 00075 float &g, 00076 float &b); 00077 00078 /** Computes the RGB color components (range [0,1]) for the corresponding color index in the range [0,1] using the MATLAB 'jet' colormap. 00079 * \sa colormap 00080 */ 00081 void BASE_IMPEXP jet2rgb( 00082 const float color_index, 00083 float &r, 00084 float &g, 00085 float &b); 00086 } 00087 } 00088 00089 00090 #endif
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