--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/front_idill/extern/fajran-npTuioClient/TuioClient/TuioPoint.h	Fri Apr 06 10:44:54 2012 +0200
@@ -0,0 +1,99 @@
+/*
+	TUIO C++ Library - part of the reacTIVision project
+	http://reactivision.sourceforge.net/
+
+	Copyright (c) 2005-2008 Martin Kaltenbrunner <mkalten@iua.upf.edu>
+	
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef INCLUDED_TUIOPOINT_H
+#define INCLUDED_TUIOPOINT_H
+
+#define TUIO_UNDEFINED -1
+
+class TuioPoint {
+
+	protected:
+		float xpos, ypos;
+		long timestamp;
+	
+	public:
+	TuioPoint (float xpos, float ypos) {
+		this->xpos = xpos;
+		this->ypos = ypos;
+		timestamp = TUIO_UNDEFINED;
+	};
+
+	TuioPoint (TuioPoint *tuioPoint) {
+		this->xpos = tuioPoint->getX();
+		this->ypos = tuioPoint->getY();
+		timestamp = TUIO_UNDEFINED;
+	};
+	
+	~TuioPoint(){};
+
+	void update (TuioPoint *tuioPoint) {
+		this->xpos = tuioPoint->getX();
+		this->ypos = tuioPoint->getY();
+		timestamp = TUIO_UNDEFINED;
+	};
+	
+	void update (float xpos, float ypos) {
+		this->xpos = xpos;
+		this->ypos = ypos;
+		timestamp = TUIO_UNDEFINED;
+	};
+	
+	float getX() { return xpos; };
+	float getY() { return ypos; };
+
+	float getDistance(float x, float y) {
+		float dx = xpos-x;
+		float dy = ypos-y;
+		return sqrtf(dx*dx+dy*dy);
+	}
+	
+	float getDistance(TuioPoint *tuioPoint) {
+		float dx = xpos-tuioPoint->getX();
+		float dy = ypos-tuioPoint->getY();
+		return sqrtf(dx*dx+dy*dy);
+	}
+
+	float getAngle(TuioPoint *tuioPoint) {
+		
+		float side = tuioPoint->getX()-xpos;
+		float height = tuioPoint->getY()-ypos;
+		float distance = tuioPoint->getDistance(xpos,ypos);
+		
+		float angle = (float)(asin(side/distance)+M_PI/2);
+		if (height<0) angle = 2.0f*(float)M_PI-angle;
+		
+		return angle;
+	}
+	
+	float getAngleDegrees(TuioPoint *tuioPoint) {
+		return ((getAngle(tuioPoint)/(float)M_PI)*180.0f);
+	}
+	
+	float getScreenX(int w) { return xpos*w; };
+	float getScreenY(int h) { return ypos*h; };
+	
+	long getUpdateTime() { return timestamp; };
+	void setUpdateTime(long timestamp) { this->timestamp = timestamp; };
+
+};
+
+#endif