pie_chart.hpp

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#ifndef GENESIS_UTILS_FORMATS_SVG_PIE_CHART_H_
#define GENESIS_UTILS_FORMATS_SVG_PIE_CHART_H_
 
/*
    Genesis - A toolkit for working with phylogenetic data.
    Copyright (C) 2014-2022 Lucas Czech
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    Contact:
    Lucas Czech <lczech@carnegiescience.edu>
    Department of Plant Biology, Carnegie Institution For Science
    260 Panama Street, Stanford, CA 94305, USA
*/
 
#include "genesis/utils/formats/svg/attributes.hpp"
#include "genesis/utils/formats/svg/group.hpp"
#include "genesis/utils/formats/svg/shapes.hpp"
 
#include "genesis/utils/math/common.hpp"
 
#include <map>
#include <string>
#include <utility>
#include <vector>
 
namespace genesis {
namespace utils {
 
// =================================================================================================
//     Forward Declarations
// =================================================================================================
 
class Color;
class ColorMap;
 
// =================================================================================================
//     Svg Pie Chart
// =================================================================================================
 
SvgGroup make_svg_pie_chart(
    std::vector<double> const& values,
    std::vector<Color> const& colors,
    double radius = 1.0,
    double start_angle = - PI / 2.0,
    bool clockwise = true
);
 
} // namespace utils
} // namespace genesis
 
#endif // include guard