GPXSee/src/common/greatcircle.h

#ifndef GREATCIRCLE_H
#define GREATCIRCLE_H

#include "coordinates.h"

class GreatCircle
{
public:
	GreatCircle(const Coordinates &c1, const Coordinates &c2);

	Coordinates pointAt(double f) const;

private:
	double _lat1, _lon1, _lat2, _lon2;
	double _cosLat1, _cosLat2;
	double _d;
	double _sinD;
};

#endif // GREATCIRCLE_H
Now drawing path segments > 1 arc minute as great circle curves instead of rhumb lines 2018-09-13 00:43:28 +02:00			`#ifndef GREATCIRCLE_H`
			`#define GREATCIRCLE_H`

			`#include "coordinates.h"`

Code cleanup/optimization 2018-09-13 01:15:43 +02:00			`class GreatCircle`
Now drawing path segments > 1 arc minute as great circle curves instead of rhumb lines 2018-09-13 00:43:28 +02:00			`{`
Code cleanup/optimization 2018-09-13 01:15:43 +02:00			`public:`
			`GreatCircle(const Coordinates &c1, const Coordinates &c2);`

			`Coordinates pointAt(double f) const;`

			`private:`
			`double _lat1, _lon1, _lat2, _lon2;`
			`double _cosLat1, _cosLat2;`
			`double _d;`
			`double _sinD;`
			`};`
Now drawing path segments > 1 arc minute as great circle curves instead of rhumb lines 2018-09-13 00:43:28 +02:00
			`#endif // GREATCIRCLE_H`