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31 lines
659 B
C++
31 lines
659 B
C++
#pragma once
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#include "geometry/point2d.hpp"
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#include "geometry/rect2d.hpp"
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class FeatureType;
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namespace feature
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{
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m2::PointD GetCenter(FeatureType & f, int scale);
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m2::PointD GetCenter(FeatureType & f);
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double GetMinDistanceMeters(FeatureType & ft, m2::PointD const & pt, int scale);
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double GetMinDistanceMeters(FeatureType & ft, m2::PointD const & pt);
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double CalcArea(FeatureType & ft);
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template <class Iter>
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void CalcRect(Iter b, Iter e, m2::RectD & rect)
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{
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while (b != e)
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rect.Add(*b++);
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}
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template <class Cont>
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void CalcRect(Cont const & points, m2::RectD & rect)
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{
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CalcRect(points.begin(), points.end(), rect);
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}
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} // namespace feature
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