A toolkit for working with phylogenetic data.
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helpers.hpp
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1 #ifndef GENESIS_UTILS_TOOLS_COLOR_HELPERS_H_
2 #define GENESIS_UTILS_TOOLS_COLOR_HELPERS_H_
3 
4 /*
5  Genesis - A toolkit for working with phylogenetic data.
6  Copyright (C) 2014-2018 Lucas Czech and HITS gGmbH
7 
8  This program is free software: you can redistribute it and/or modify
9  it under the terms of the GNU General Public License as published by
10  the Free Software Foundation, either version 3 of the License, or
11  (at your option) any later version.
12 
13  This program is distributed in the hope that it will be useful,
14  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  GNU General Public License for more details.
17 
18  You should have received a copy of the GNU General Public License
19  along with this program. If not, see <http://www.gnu.org/licenses/>.
20 
21  Contact:
22  Lucas Czech <lucas.czech@h-its.org>
23  Exelixis Lab, Heidelberg Institute for Theoretical Studies
24  Schloss-Wolfsbrunnenweg 35, D-69118 Heidelberg, Germany
25 */
26 
35 
36 #include <map>
37 #include <string>
38 #include <utility>
39 #include <vector>
40 
41 namespace genesis {
42 namespace utils {
43 
44 // =================================================================================================
45 // Forward Declarations
46 // =================================================================================================
47 
48 class ColorMap;
49 class ColorNormalization;
50 class ColorNormalizationDiverging;
51 class ColorNormalizationLinear;
52 class ColorNormalizationLogarithmic;
53 class ColorNormalizationBoundary;
54 
55 // =================================================================================================
56 // Gradients
57 // =================================================================================================
58 
59 std::map<double, Color> color_stops( ColorMap const& map, ColorNormalization const& norm );
60 std::map<double, Color> color_stops( ColorMap const& map, ColorNormalizationLinear const& norm );
61 std::map<double, Color> color_stops( ColorMap const& map, ColorNormalizationLogarithmic const& norm );
62 std::map<double, Color> color_stops( ColorMap const& map, ColorNormalizationDiverging const& norm );
63 std::map<double, Color> color_stops( ColorMap const& map, ColorNormalizationBoundary const& norm );
64 
65 // =================================================================================================
66 // Tickmarks
67 // =================================================================================================
68 
69 std::map<double, std::string> color_tickmarks( ColorNormalization const& norm, size_t num_ticks );
70 std::map<double, std::string> color_tickmarks( ColorNormalizationLinear const& norm, size_t num_ticks );
71 std::map<double, std::string> color_tickmarks( ColorNormalizationLogarithmic const& norm, size_t num_ticks );
72 std::map<double, std::string> color_tickmarks( ColorNormalizationDiverging const& norm, size_t num_ticks );
73 std::map<double, std::string> color_tickmarks( ColorNormalizationBoundary const& norm, size_t num_ticks );
74 
75 } // namespace utils
76 } // namespace genesis
77 
78 #endif // include guard
Header of Color class.
std::map< double, Color > color_stops(ColorMap const &map, ColorNormalization const &norm)
Definition: helpers.cpp:52
std::map< double, std::string > color_tickmarks(ColorNormalization const &norm, size_t num_ticks)
Definition: helpers.cpp:156