Visual Servoing Platform  version 3.6.1 under development (2024-05-27)
vpColormap.h
1 /*
2  * ViSP, open source Visual Servoing Platform software.
3  * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
4  *
5  * This software is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
11  *
12  * For using ViSP with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
16  * See https://visp.inria.fr for more information.
17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
21  * 35042 Rennes Cedex
22  * France
23  *
24  * If you have questions regarding the use of this file, please contact
25  * Inria at visp@inria.fr
26  *
27  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
28  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29  *
30  * Description:
31  * Colormap class to recolor an image with different grayscale values into
32  * some corresponding color values, for better visualization for example.
33  */
34 
35 #ifndef _vpColormap_h_
36 #define _vpColormap_h_
37 
44 #include <visp3/core/vpConfig.h>
45 #include <visp3/core/vpColor.h>
46 #include <visp3/core/vpImage.h>
47 
48 
57 class VISP_EXPORT vpColormap
58 {
59 public:
61  {
83  COLORMAP_WINTER
84  };
85 
86  vpColormap(const vpColormapType &colormapType);
87 
88  void convert(const vpImage<unsigned char> &I, vpImage<vpRGBa> &Icolor, bool normalize = false);
89  void convert(const vpImage<vpRGBa> &I, vpImage<vpRGBa> &Icolor, bool normalize = false);
90 
91  void convert(const vpImage<float> &I, vpImage<vpRGBa> &Icolor);
92  void convert(const vpImage<vpRGBf> &I, vpImage<vpRGBa> &Icolor);
93 
94 private:
95  vpColormapType m_colormapType;
96 #if VISP_CXX_STANDARD > VISP_CXX_STANDARD_98
97  unsigned char m_colormapSrgbBytes[256][3] = {};
98 #else
99  unsigned char m_colormapSrgbBytes[256][3];
100 #endif
101 };
102 
103 #endif
Creates a colormap class to be able to recolor an image with different grayscale values into some cor...
Definition: vpColormap.h:58
@ COLORMAP_OCEAN
Definition: vpColormap.h:73
@ COLORMAP_MAGMA
Definition: vpColormap.h:72
@ COLORMAP_TWILIGHT
Definition: vpColormap.h:80
@ COLORMAP_VIRIDIS
Definition: vpColormap.h:82
@ COLORMAP_COOL
Definition: vpColormap.h:64
@ COLORMAP_RAINBOW
Definition: vpColormap.h:75
@ COLORMAP_GNUPLOT
Definition: vpColormap.h:66
@ COLORMAP_INFERNO
Definition: vpColormap.h:70
@ COLORMAP_GIST_EARTH
Definition: vpColormap.h:65
@ COLORMAP_TWILIGHT_SHIFTED
Definition: vpColormap.h:81
@ COLORMAP_AUTUMN
Definition: vpColormap.h:62
@ COLORMAP_CIVIDIS
Definition: vpColormap.h:63
@ COLORMAP_SPRING
Definition: vpColormap.h:76
@ COLORMAP_JET
Definition: vpColormap.h:71
@ COLORMAP_HOT
Definition: vpColormap.h:68
@ COLORMAP_TURBO
Definition: vpColormap.h:79
@ COLORMAP_PLASMA
Definition: vpColormap.h:74
@ COLORMAP_TERRAIN
Definition: vpColormap.h:78
@ COLORMAP_HSV
Definition: vpColormap.h:69
@ COLORMAP_GNUPLOT2
Definition: vpColormap.h:67
@ COLORMAP_SUMMER
Definition: vpColormap.h:77