New upstream version 4.0.0

1 files changed, 49 insertions, 0 deletions

diff --git a/src/segment.h b/src/segment.h
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--- /dev/null
+++ b/src/segment.h
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+/***************************************************************************
+ *   Developer: Francisco Martínez del Río (2011)                          *
+ *   fmartin@ujaen.es                                                      *
+ *   Version: 1.4.1                                                        *
+ *                                                                         *
+ *   This is a public domain program                                       *
+ ***************************************************************************/
+
+// ------------------------------------------------------------------
+// Clase Segment - Segmentos en el plano
+// ------------------------------------------------------------------
+
+#ifndef SEGMENT_H
+#define SEGMENT_H
+
+#include "point.h"
+
+class Polygon;
+
+class Segment {
+public:
+	/** Segment endpoints */
+	Point p1, p2;
+
+public:
+	/** Default constructor */
+	Segment () {}
+	~Segment () {}
+
+	/** Constructor from two points **/
+	Segment(const Point& ap1, const Point& ap2) : p1 (ap1), p2 (ap2) {}
+
+	/** Set the beginning point */
+	void setbegin(const Point& p) { p1 = p; }
+	/** Set the end point */
+	void setend(const Point& p) { p2 = p; }
+
+	/** Get the beginning point */
+	const Point& begin() const { return p1; }
+	/** Get the end point */
+	const Point& end() const { return p2; }
+
+	/** Change the segment orientation */
+	Segment& changeOrientation () { Point tmp = p1; p1 = p2; p2 = tmp; return *this; }
+};
+
+inline ostream& operator<< (ostream& o, const Segment& p) { return o << p.begin () << "-" << p.end (); }
+
+#endif