42 lines
815 B
C
42 lines
815 B
C
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// Copyright 2016, University of Freiburg,
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// Chair of Algorithms and Data Structures.
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// Authors: Patrick Brosi <brosi@informatik.uni-freiburg.de>
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#ifndef UTIL_GEO_CIRCULARSEGMENT_H_
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#define UTIL_GEO_CIRCULARSEGMENT_H_
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#include <vector>
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#include "util/geo/Geo.h"
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#include "util/geo/PolyLine.h"
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namespace util {
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namespace geo {
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/**
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* Circular segment
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*/
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template <typename T>
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class CircularSegment {
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public:
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CircularSegment(const Point<T>& a, double ang, const Point<T>& c);
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const PolyLine<T>& render(double d);
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private:
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// store the rendered polyline for quicker access
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PolyLine<T> _rendered;
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const Point<T>& _a, _c;
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double _renderD;
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double _ang, _rad, _s, _initAng;
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Point<T> valueAt(double t) const;
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};
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#include "util/geo/CircularSegment.tpp"
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}
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}
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#endif // UTIL_GEO_BEZIERCURVE_H_
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