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21 lines
319 B
C++
21 lines
319 B
C++
#ifndef GREATCIRCLE_H
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#define GREATCIRCLE_H
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#include "coordinates.h"
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class GreatCircle
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{
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public:
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GreatCircle(const Coordinates &c1, const Coordinates &c2);
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Coordinates pointAt(double f) const;
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private:
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double _xA, _xB, _yA, _yB;
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double _d;
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double _sinD;
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double _sinLat1, _sinLat2;
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};
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#endif // GREATCIRCLE_H
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