--- a/front_processing/extern/TUIO_JAVA/src/TUIO/TuioPoint.java Thu Mar 22 16:00:17 2012 +0100
+++ b/front_processing/extern/TUIO_JAVA/src/TUIO/TuioPoint.java Thu Mar 22 18:15:53 2012 +0100
@@ -1,8 +1,8 @@
-/*
- TUIO Java backend - part of the reacTIVision project
- http://reactivision.sourceforge.net/
+/*
+ TUIO Java backend - part of the reacTIVision project
+ http://reactivision.sourceforge.net/
- Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu>
+ Copyright (c) 2005-2009 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
@@ -29,335 +29,335 @@
* @version 1.4
*/
public class TuioPoint {
-
- public String comm;
-
- /**
- * X coordinate, representated as a floating point value in a range of 0..1
- */
- protected float xpos;
- /**
- * Y coordinate, representated as a floating point value in a range of 0..1
- */
- protected float ypos;
- /**
- * Z coordinate, representated as a floating point value in a range of 0..1
- */
- protected float zpos;
- /**
- * The time stamp of the last update represented as TuioTime (time since session start)
- */
- protected TuioTime currentTime;
- /**
- * The creation time of this TuioPoint represented as TuioTime (time since session start)
- */
- protected TuioTime startTime;
-
- /**
- * The default constructor takes no arguments and sets
- * its coordinate attributes to zero and its time stamp to the current session time.
- */
- public TuioPoint() {
- xpos = 0.0f;
- ypos = 0.0f;
- zpos = 0.0f;
- currentTime = TuioTime.getSessionTime();
- startTime = new TuioTime(currentTime);
- }
-
- /**
- * This constructor takes two floating point coordinate arguments and sets
- * its coordinate attributes to these values and its time stamp to the current session time.
- *
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- */
- public TuioPoint(float xp, float yp) {
- xpos = xp;
- ypos = yp;
- zpos = 0.0f;
- currentTime = TuioTime.getSessionTime();
- startTime = new TuioTime(currentTime);
- }
-
- /**
- * This constructor takes three floating point coordinate arguments and sets
- * its coordinate attributes to these values and its time stamp to the current session time.
- *
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- * @param zp the Z coordinate to assign
- */
- public TuioPoint(float xp, float yp, float zp) {
- xpos = xp;
- ypos = yp;
- zpos = zp;
- currentTime = TuioTime.getSessionTime();
- startTime = new TuioTime(currentTime);
- }
+
+ public String comm;
+
+ /**
+ * X coordinate, representated as a floating point value in a range of 0..1
+ */
+ protected float xpos;
+ /**
+ * Y coordinate, representated as a floating point value in a range of 0..1
+ */
+ protected float ypos;
+ /**
+ * Z coordinate, representated as a floating point value in a range of 0..1
+ */
+ protected float zpos;
+ /**
+ * The time stamp of the last update represented as TuioTime (time since session start)
+ */
+ protected TuioTime currentTime;
+ /**
+ * The creation time of this TuioPoint represented as TuioTime (time since session start)
+ */
+ protected TuioTime startTime;
+
+ /**
+ * The default constructor takes no arguments and sets
+ * its coordinate attributes to zero and its time stamp to the current session time.
+ */
+ public TuioPoint() {
+ xpos = 0.0f;
+ ypos = 0.0f;
+ zpos = 0.0f;
+ currentTime = TuioTime.getSessionTime();
+ startTime = new TuioTime(currentTime);
+ }
+
+ /**
+ * This constructor takes two floating point coordinate arguments and sets
+ * its coordinate attributes to these values and its time stamp to the current session time.
+ *
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ */
+ public TuioPoint(float xp, float yp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = 0.0f;
+ currentTime = TuioTime.getSessionTime();
+ startTime = new TuioTime(currentTime);
+ }
+
+ /**
+ * This constructor takes three floating point coordinate arguments and sets
+ * its coordinate attributes to these values and its time stamp to the current session time.
+ *
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ * @param zp the Z coordinate to assign
+ */
+ public TuioPoint(float xp, float yp, float zp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = zp;
+ currentTime = TuioTime.getSessionTime();
+ startTime = new TuioTime(currentTime);
+ }
- /**
- * This constructor takes a TuioPoint argument and sets its coordinate attributes
- * to the coordinates of the provided TuioPoint and its time stamp to the current session time.
- *
- * @param tpoint the TuioPoint to assign
- */
- public TuioPoint(TuioPoint tpoint) {
- xpos = tpoint.getX();
- ypos = tpoint.getY();
- zpos = tpoint.getZ();
- currentTime = TuioTime.getSessionTime();
- startTime = new TuioTime(currentTime);
- }
-
- /**
- * This constructor takes a TuioTime object and two floating point coordinate arguments and sets
- * its coordinate attributes to these values and its time stamp to the provided TUIO time object.
- *
- * @param ttime the TuioTime to assign
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- */
- public TuioPoint(TuioTime ttime, float xp, float yp) {
- xpos = xp;
- ypos = yp;
- zpos = 0.0f;
- currentTime = new TuioTime(ttime);
- startTime = new TuioTime(currentTime);
- }
-
- /**
- * This constructor takes a TuioTime object and three floating point coordinate arguments and sets
- * its coordinate attributes to these values and its time stamp to the provided TUIO time object.
- *
- * @param ttime the TuioTime to assign
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- * @param zp the Z coordinate to assign
- */
- public TuioPoint(TuioTime ttime, float xp, float yp, float zp) {
- xpos = xp;
- ypos = yp;
- zpos = zp;
- currentTime = new TuioTime(ttime);
- startTime = new TuioTime(currentTime);
- }
-
- /**
- * Takes a TuioPoint argument and updates its coordinate attributes
- * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
- *
- * @param tpoint the TuioPoint to assign
- */
- public void update(TuioPoint tpoint) {
- xpos = tpoint.getX();
- ypos = tpoint.getY();
- zpos = tpoint.getZ();
- }
+ /**
+ * This constructor takes a TuioPoint argument and sets its coordinate attributes
+ * to the coordinates of the provided TuioPoint and its time stamp to the current session time.
+ *
+ * @param tpoint the TuioPoint to assign
+ */
+ public TuioPoint(TuioPoint tpoint) {
+ xpos = tpoint.getX();
+ ypos = tpoint.getY();
+ zpos = tpoint.getZ();
+ currentTime = TuioTime.getSessionTime();
+ startTime = new TuioTime(currentTime);
+ }
+
+ /**
+ * This constructor takes a TuioTime object and two floating point coordinate arguments and sets
+ * its coordinate attributes to these values and its time stamp to the provided TUIO time object.
+ *
+ * @param ttime the TuioTime to assign
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ */
+ public TuioPoint(TuioTime ttime, float xp, float yp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = 0.0f;
+ currentTime = new TuioTime(ttime);
+ startTime = new TuioTime(currentTime);
+ }
+
+ /**
+ * This constructor takes a TuioTime object and three floating point coordinate arguments and sets
+ * its coordinate attributes to these values and its time stamp to the provided TUIO time object.
+ *
+ * @param ttime the TuioTime to assign
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ * @param zp the Z coordinate to assign
+ */
+ public TuioPoint(TuioTime ttime, float xp, float yp, float zp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = zp;
+ currentTime = new TuioTime(ttime);
+ startTime = new TuioTime(currentTime);
+ }
+
+ /**
+ * Takes a TuioPoint argument and updates its coordinate attributes
+ * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
+ *
+ * @param tpoint the TuioPoint to assign
+ */
+ public void update(TuioPoint tpoint) {
+ xpos = tpoint.getX();
+ ypos = tpoint.getY();
+ zpos = tpoint.getZ();
+ }
- /**
- * Takes two floating point coordinate arguments and updates its coordinate attributes
- * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
- *
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- */
- public void update(float xp, float yp) {
- xpos = xp;
- ypos = yp;
- }
-
- /**
- * Takes three floating point coordinate arguments and updates its coordinate attributes
- * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
- *
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- * @param zp the Z coordinate to assign
- */
- public void update(float xp, float yp, float zp) {
- xpos = xp;
- ypos = yp;
- zpos = zp;
- }
-
- /**
- * Takes a TuioTime object and two floating point coordinate arguments and updates its coordinate attributes
- * to the coordinates of the provided TuioPoint and its time stamp to the provided TUIO time object.
- *
- * @param ttime the TuioTime to assign
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- */
- public void update(TuioTime ttime, float xp, float yp) {
- xpos = xp;
- ypos = yp;
- currentTime = new TuioTime(ttime);
- }
-
- /**
- * Takes a TuioTime object and three floating point coordinate arguments and updates its coordinate attributes
- * to the coordinates of the provided TuioPoint and its time stamp to the provided TUIO time object.
- *
- * @param ttime the TuioTime to assign
- * @param xp the X coordinate to assign
- * @param yp the Y coordinate to assign
- * @param zp the Z coordinate to assign
- */
- public void update(TuioTime ttime, float xp, float yp, float zp) {
- xpos = xp;
- ypos = yp;
- zpos = zp;
- currentTime = new TuioTime(ttime);
- }
-
- /**
- * Returns the X coordinate of this TuioPoint.
- * @return the X coordinate of this TuioPoint
- */
- public float getX() {
- return xpos;
- }
-
- /**
- * Returns the Y coordinate of this TuioPoint.
- * @return the Y coordinate of this TuioPoint
- */
- public float getY() {
- return ypos;
- }
-
- /**
- * Returns the Z coordinate of this TuioPoint.
- * @return the Z coordinate of this TuioPoint
- */
- public float getZ() {
- return zpos;
- }
-
- /**
- * Returns the distance to the provided coordinates
- *
- * @param xp the X coordinate of the distant point
- * @param yp the Y coordinate of the distant point
- * @return the distance to the provided coordinates
- */
- public float getDistance(float xp, float yp) {
- float dx = xpos-xp;
- float dy = ypos-yp;
- return (float)Math.sqrt(dx*dx+dy*dy);
- }
-
- /**
- * Returns the distance to the provided coordinates
- *
- * @param xp the X coordinate of the distant point
- * @param yp the Y coordinate of the distant point
- * @param zp the Y coordinate of the distant point
- * @return the distance to the provided coordinates
- */
- public float getDistance(float xp, float yp, float zp) {
- float dx = xpos-xp;
- float dy = ypos-yp;
- float dz = zpos-zp;
- return (float)Math.sqrt(dx*dx+dy*dy+dz*dz);
- }
+ /**
+ * Takes two floating point coordinate arguments and updates its coordinate attributes
+ * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
+ *
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ */
+ public void update(float xp, float yp) {
+ xpos = xp;
+ ypos = yp;
+ }
+
+ /**
+ * Takes three floating point coordinate arguments and updates its coordinate attributes
+ * to the coordinates of the provided TuioPoint and leaves its time stamp unchanged.
+ *
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ * @param zp the Z coordinate to assign
+ */
+ public void update(float xp, float yp, float zp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = zp;
+ }
+
+ /**
+ * Takes a TuioTime object and two floating point coordinate arguments and updates its coordinate attributes
+ * to the coordinates of the provided TuioPoint and its time stamp to the provided TUIO time object.
+ *
+ * @param ttime the TuioTime to assign
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ */
+ public void update(TuioTime ttime, float xp, float yp) {
+ xpos = xp;
+ ypos = yp;
+ currentTime = new TuioTime(ttime);
+ }
+
+ /**
+ * Takes a TuioTime object and three floating point coordinate arguments and updates its coordinate attributes
+ * to the coordinates of the provided TuioPoint and its time stamp to the provided TUIO time object.
+ *
+ * @param ttime the TuioTime to assign
+ * @param xp the X coordinate to assign
+ * @param yp the Y coordinate to assign
+ * @param zp the Z coordinate to assign
+ */
+ public void update(TuioTime ttime, float xp, float yp, float zp) {
+ xpos = xp;
+ ypos = yp;
+ zpos = zp;
+ currentTime = new TuioTime(ttime);
+ }
+
+ /**
+ * Returns the X coordinate of this TuioPoint.
+ * @return the X coordinate of this TuioPoint
+ */
+ public float getX() {
+ return xpos;
+ }
+
+ /**
+ * Returns the Y coordinate of this TuioPoint.
+ * @return the Y coordinate of this TuioPoint
+ */
+ public float getY() {
+ return ypos;
+ }
+
+ /**
+ * Returns the Z coordinate of this TuioPoint.
+ * @return the Z coordinate of this TuioPoint
+ */
+ public float getZ() {
+ return zpos;
+ }
+
+ /**
+ * Returns the distance to the provided coordinates
+ *
+ * @param xp the X coordinate of the distant point
+ * @param yp the Y coordinate of the distant point
+ * @return the distance to the provided coordinates
+ */
+ public float getDistance(float xp, float yp) {
+ float dx = xpos-xp;
+ float dy = ypos-yp;
+ return (float)Math.sqrt(dx*dx+dy*dy);
+ }
+
+ /**
+ * Returns the distance to the provided coordinates
+ *
+ * @param xp the X coordinate of the distant point
+ * @param yp the Y coordinate of the distant point
+ * @param zp the Y coordinate of the distant point
+ * @return the distance to the provided coordinates
+ */
+ public float getDistance(float xp, float yp, float zp) {
+ float dx = xpos-xp;
+ float dy = ypos-yp;
+ float dz = zpos-zp;
+ return (float)Math.sqrt(dx*dx+dy*dy+dz*dz);
+ }
- /**
- * Returns the distance to the provided TuioPoint
- *
- * @param tpoint the distant TuioPoint
- * @return the distance to the provided TuioPoint
- */
- public float getDistance(TuioPoint tpoint) {
- return getDistance(tpoint.getX(),tpoint.getY(), tpoint.getZ());
- }
+ /**
+ * Returns the distance to the provided TuioPoint
+ *
+ * @param tpoint the distant TuioPoint
+ * @return the distance to the provided TuioPoint
+ */
+ public float getDistance(TuioPoint tpoint) {
+ return getDistance(tpoint.getX(),tpoint.getY(), tpoint.getZ());
+ }
- /**
- * Returns the angle to the provided coordinates
- *
- * @param xp the X coordinate of the distant point
- * @param yp the Y coordinate of the distant point
- * @return the angle to the provided coordinates
- */
- public float getAngle(float xp, float yp) {
-
- float side = xpos-xp;
- float height = ypos-yp;
- float distance = getDistance(xp,yp);
-
- float angle = (float)(Math.asin(side/distance)+Math.PI/2);
- if (height<0) angle = 2.0f*(float)Math.PI-angle;
-
- return angle;
- }
-
- /**
- * Returns the angle to the provided TuioPoint
- *
- * @param tpoint the distant TuioPoint
- * @return the angle to the provided TuioPoint
- */
- public float getAngle(TuioPoint tpoint) {
- return getAngle(tpoint.getX(),tpoint.getY());
- }
+ /**
+ * Returns the angle to the provided coordinates
+ *
+ * @param xp the X coordinate of the distant point
+ * @param yp the Y coordinate of the distant point
+ * @return the angle to the provided coordinates
+ */
+ public float getAngle(float xp, float yp) {
+
+ float side = xpos-xp;
+ float height = ypos-yp;
+ float distance = getDistance(xp,yp);
+
+ float angle = (float)(Math.asin(side/distance)+Math.PI/2);
+ if (height<0) angle = 2.0f*(float)Math.PI-angle;
+
+ return angle;
+ }
+
+ /**
+ * Returns the angle to the provided TuioPoint
+ *
+ * @param tpoint the distant TuioPoint
+ * @return the angle to the provided TuioPoint
+ */
+ public float getAngle(TuioPoint tpoint) {
+ return getAngle(tpoint.getX(),tpoint.getY());
+ }
- /**
- * Returns the angle in degrees to the provided coordinates
- *
- * @param xp the X coordinate of the distant point
- * @param yp the Y coordinate of the distant point
- * @return the angle in degrees to the provided TuioPoint
- */
- public float getAngleDegrees(float xp, float yp) {
- return (getAngle(xp,yp)/(float)Math.PI)*180.0f;
- }
-
- /**
- * Returns the angle in degrees to the provided TuioPoint
- *
- * @param tpoint the distant TuioPoint
- * @return the angle in degrees to the provided TuioPoint
- */
- public float getAngleDegrees(TuioPoint tpoint) {
- return (getAngle(tpoint)/(float)Math.PI)*180.0f;
- }
-
- /**
- * Returns the X coordinate in pixels relative to the provided screen width.
- *
- * @param width the screen width
- * @return the X coordinate of this TuioPoint in pixels relative to the provided screen width
- */
- public int getScreenX(int width) {
- return (int)Math.round(xpos*width);
- }
-
- /**
- * Returns the Y coordinate in pixels relative to the provided screen height.
- *
- * @param height the screen height
- * @return the Y coordinate of this TuioPoint in pixels relative to the provided screen height
- */
- public int getScreenY(int height) {
- return (int)Math.round(ypos*height);
- }
-
- /**
- * Returns the time stamp of this TuioPoint as TuioTime.
- *
- * @return the time stamp of this TuioPoint as TuioTime
- */
- public TuioTime getTuioTime() {
- return new TuioTime(currentTime);
- }
-
- /**
- * Returns the start time of this TuioPoint as TuioTime.
- *
- * @return the start time of this TuioPoint as TuioTime
- */
- public TuioTime getStartTime() {
- return new TuioTime(startTime);
- }
+ /**
+ * Returns the angle in degrees to the provided coordinates
+ *
+ * @param xp the X coordinate of the distant point
+ * @param yp the Y coordinate of the distant point
+ * @return the angle in degrees to the provided TuioPoint
+ */
+ public float getAngleDegrees(float xp, float yp) {
+ return (getAngle(xp,yp)/(float)Math.PI)*180.0f;
+ }
+
+ /**
+ * Returns the angle in degrees to the provided TuioPoint
+ *
+ * @param tpoint the distant TuioPoint
+ * @return the angle in degrees to the provided TuioPoint
+ */
+ public float getAngleDegrees(TuioPoint tpoint) {
+ return (getAngle(tpoint)/(float)Math.PI)*180.0f;
+ }
+
+ /**
+ * Returns the X coordinate in pixels relative to the provided screen width.
+ *
+ * @param width the screen width
+ * @return the X coordinate of this TuioPoint in pixels relative to the provided screen width
+ */
+ public int getScreenX(int width) {
+ return (int)Math.round(xpos*width);
+ }
+
+ /**
+ * Returns the Y coordinate in pixels relative to the provided screen height.
+ *
+ * @param height the screen height
+ * @return the Y coordinate of this TuioPoint in pixels relative to the provided screen height
+ */
+ public int getScreenY(int height) {
+ return (int)Math.round(ypos*height);
+ }
+
+ /**
+ * Returns the time stamp of this TuioPoint as TuioTime.
+ *
+ * @return the time stamp of this TuioPoint as TuioTime
+ */
+ public TuioTime getTuioTime() {
+ return new TuioTime(currentTime);
+ }
+
+ /**
+ * Returns the start time of this TuioPoint as TuioTime.
+ *
+ * @return the start time of this TuioPoint as TuioTime
+ */
+ public TuioTime getStartTime() {
+ return new TuioTime(startTime);
+ }
}