20 lines
557 B
C++
20 lines
557 B
C++
#pragma once
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#include "geometry/point2d.hpp"
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#include <vector>
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namespace m2
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{
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using GuidePointsForSmooth = std::vector<std::pair<m2::PointD, m2::PointD>>;
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// https://en.wikipedia.org/wiki/Centripetal_Catmull–Rom_spline
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double constexpr kUniformAplha = 0.0;
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double constexpr kCentripetalAlpha = 0.5;
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double constexpr kChordalAlpha = 1.0;
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void SmoothPaths(GuidePointsForSmooth const & guidePoints,
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size_t newPointsPerSegmentCount, double smoothAlpha,
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std::vector<std::vector<m2::PointD>> & paths);
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} // namespace m2
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