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Sonaion
2019-12-05 17:40:39 +01:00
parent 6aab6e4a34
commit 99f95f30be
22 changed files with 0 additions and 3392 deletions
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22
IntelliPhoto/Painting/IntelliHelper/IntelliHelper.h
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#ifndef INTELLIHELPER_H
#define INTELLIHELPER_H
#include<QPoint>
class IntelliHelper{
public:
//checks for orientation:
// 0 - colinear
// 1 - clockwise
// 2 - counter clockwise
static int orientation(QPoint& p1, QPoint& p2, QPoint& p3);
//checks if q is on segment p1-p2
static bool onSegment(QPoint& p1, QPoint& q, QPoint& p2);
//cheks if p1-q1 intersects with p2-q2
static bool hasIntersection(QPoint& p1, QPoint& q1, QPoint& p2, QPoint& q2);
};
#endif