--- a/front_processing/extern/TUIO_JAVA/src/TUIO/TuioTime.java Thu Mar 22 18:15:53 2012 +0100
+++ b/front_processing/extern/TUIO_JAVA/src/TUIO/TuioTime.java Fri Mar 23 16:24:36 2012 +0100
@@ -1,236 +1,236 @@
-/*
- TUIO Java backend - part of the reacTIVision project
- http://reactivision.sourceforge.net/
-
- 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
- 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
-*/
-
-package TUIO;
-
-/**
- * The TuioTime class is a simple structure that is used to reprent the time that has elapsed since the session start.
- * The time is internally represented as seconds and fractions of microseconds which should be more than sufficient for gesture related timing requirements.
- * Therefore at the beginning of a typical TUIO session the static method initSession() will set the reference time for the session.
- * Another important static method getSessionTime will return a TuioTime object representing the time elapsed since the session start.
- * The class also provides various addtional convience method, which allow some simple time arithmetics.
- *
- * @author Martin Kaltenbrunner
- * @version 1.4
- */
-public class TuioTime {
-
- /**
- * the time since session start in seconds
- */
- private long seconds = 0;
- /**
- * time fraction in microseconds
- */
- private long micro_seconds = 0;
- /**
- * the session start time in seconds
- */
- private static long start_seconds = 0;
- /**
- * start time fraction in microseconds
- */
- private static long start_micro_seconds = 0;
-
- /**
- * The default constructor takes no arguments and sets
- * the Seconds and Microseconds attributes of the newly created TuioTime both to zero.
- */
- public TuioTime () {
- this.seconds = 0;
- this.micro_seconds = 0;
- }
-
- /**
- * This constructor takes the provided time represented in total Milliseconds
- * and assigs this value to the newly created TuioTime.
- *
- * @param msec the total time in Millseconds
- */
- public TuioTime (long msec) {
- this.seconds = msec/1000;
- this.micro_seconds = 1000*(msec%1000);
- }
-
- /**
- * This constructor takes the provided time represented in Seconds and Microseconds
- * and assigs these value to the newly created TuioTime.
- *
- * @param sec the total time in seconds
- * @param usec the microseconds time component
- */
- public TuioTime (long sec, long usec) {
- this.seconds = sec;
- this.micro_seconds = usec;
- }
-
- /**
- * This constructor takes the provided TuioTime
- * and assigs its Seconds and Microseconds values to the newly created TuioTime.
- *
- * @param ttime the TuioTime used to copy
- */
- public TuioTime (TuioTime ttime) {
- this.seconds = ttime.getSeconds();
- this.micro_seconds = ttime.getMicroseconds();
- }
-
- /**
- * Sums the provided time value represented in total Microseconds to this TuioTime.
- *
- * @param us the total time to add in Microseconds
- * @return the sum of this TuioTime with the provided argument in microseconds
- */
- public TuioTime add(long us) {
- long sec = seconds + us/1000000;
- long usec = micro_seconds + us%1000000;
- return new TuioTime(sec,usec);
- }
-
- /**
- * Sums the provided TuioTime to the private Seconds and Microseconds attributes.
- *
- * @param ttime the TuioTime to add
- * @return the sum of this TuioTime with the provided TuioTime argument
- */
- public TuioTime add(TuioTime ttime) {
- long sec = seconds + ttime.getSeconds();
- long usec = micro_seconds + ttime.getMicroseconds();
- sec += usec/1000000;
- usec = usec%1000000;
- return new TuioTime(sec,usec);
- }
-
- /**
- * Subtracts the provided time represented in Microseconds from the private Seconds and Microseconds attributes.
- *
- * @param us the total time to subtract in Microseconds
- * @return the subtraction result of this TuioTime minus the provided time in Microseconds
- */
- public TuioTime subtract(long us) {
- long sec = seconds - us/1000000;
- long usec = micro_seconds - us%1000000;
-
- if (usec<0) {
- usec += 1000000;
- sec--;
- }
-
- return new TuioTime(sec,usec);
- }
-
- /**
- * Subtracts the provided TuioTime from the private Seconds and Microseconds attributes.
- *
- * @param ttime the TuioTime to subtract
- * @return the subtraction result of this TuioTime minus the provided TuioTime
- */
- public TuioTime subtract(TuioTime ttime) {
- long sec = seconds - ttime.getSeconds();
- long usec = micro_seconds - ttime.getMicroseconds();
-
- if (usec<0) {
- usec += 1000000;
- sec--;
- }
-
- return new TuioTime(sec,usec);
- }
-
- /**
- * Takes a TuioTime argument and compares the provided TuioTime to the private Seconds and Microseconds attributes.
- *
- * @param ttime the TuioTime to compare
- * @return true if the two TuioTime have equal Seconds and Microseconds attributes
- */
- public boolean equals(TuioTime ttime) {
- if ((seconds==ttime.getSeconds()) && (micro_seconds==ttime.getMicroseconds())) return true;
- else return false;
- }
-
- /**
- * Resets the seconds and micro_seconds attributes to zero.
- */
- public void reset() {
- seconds = 0;
- micro_seconds = 0;
- }
-
- /**
- * Returns the TuioTime Seconds component.
- * @return the TuioTime Seconds component
- */
- public long getSeconds() {
- return seconds;
- }
-
- /**
- * Returns the TuioTime Microseconds component.
- * @return the TuioTime Microseconds component
- */
- public long getMicroseconds() {
- return micro_seconds;
- }
-
- /**
- * Returns the total TuioTime in Milliseconds.
- * @return the total TuioTime in Milliseconds
- */
- public long getTotalMilliseconds() {
- return seconds*1000+micro_seconds/1000;
- }
-
- /**
- * This static method globally resets the TUIO session time.
- */
- public static void initSession() {
- TuioTime startTime = getSystemTime();
- start_seconds = startTime.getSeconds();
- start_micro_seconds = startTime.getMicroseconds();
- }
-
- /**
- * Returns the present TuioTime representing the time since session start.
- * @return the present TuioTime representing the time since session start
- */
- public static TuioTime getSessionTime() {
- TuioTime sessionTime = getSystemTime().subtract(getStartTime());
- return sessionTime;
-
- }
-
- /**
- * Returns the absolut TuioTime representing the session start.
- * @return the absolut TuioTime representing the session start
- */
- public static TuioTime getStartTime() {
- return new TuioTime(start_seconds,start_micro_seconds);
- }
-
- /**
- * Returns the absolut TuioTime representing the current system time.
- * @return the absolut TuioTime representing the current system time
- */
- public static TuioTime getSystemTime() {
- long usec = System.nanoTime()/1000;
- return new TuioTime(usec/1000000,usec%1000000);
- }
-}
+/*
+ TUIO Java backend - part of the reacTIVision project
+ http://reactivision.sourceforge.net/
+
+ 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
+ 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
+*/
+
+package TUIO;
+
+/**
+ * The TuioTime class is a simple structure that is used to reprent the time that has elapsed since the session start.
+ * The time is internally represented as seconds and fractions of microseconds which should be more than sufficient for gesture related timing requirements.
+ * Therefore at the beginning of a typical TUIO session the static method initSession() will set the reference time for the session.
+ * Another important static method getSessionTime will return a TuioTime object representing the time elapsed since the session start.
+ * The class also provides various addtional convience method, which allow some simple time arithmetics.
+ *
+ * @author Martin Kaltenbrunner
+ * @version 1.4
+ */
+public class TuioTime {
+
+ /**
+ * the time since session start in seconds
+ */
+ private long seconds = 0;
+ /**
+ * time fraction in microseconds
+ */
+ private long micro_seconds = 0;
+ /**
+ * the session start time in seconds
+ */
+ private static long start_seconds = 0;
+ /**
+ * start time fraction in microseconds
+ */
+ private static long start_micro_seconds = 0;
+
+ /**
+ * The default constructor takes no arguments and sets
+ * the Seconds and Microseconds attributes of the newly created TuioTime both to zero.
+ */
+ public TuioTime () {
+ this.seconds = 0;
+ this.micro_seconds = 0;
+ }
+
+ /**
+ * This constructor takes the provided time represented in total Milliseconds
+ * and assigs this value to the newly created TuioTime.
+ *
+ * @param msec the total time in Millseconds
+ */
+ public TuioTime (long msec) {
+ this.seconds = msec/1000;
+ this.micro_seconds = 1000*(msec%1000);
+ }
+
+ /**
+ * This constructor takes the provided time represented in Seconds and Microseconds
+ * and assigs these value to the newly created TuioTime.
+ *
+ * @param sec the total time in seconds
+ * @param usec the microseconds time component
+ */
+ public TuioTime (long sec, long usec) {
+ this.seconds = sec;
+ this.micro_seconds = usec;
+ }
+
+ /**
+ * This constructor takes the provided TuioTime
+ * and assigs its Seconds and Microseconds values to the newly created TuioTime.
+ *
+ * @param ttime the TuioTime used to copy
+ */
+ public TuioTime (TuioTime ttime) {
+ this.seconds = ttime.getSeconds();
+ this.micro_seconds = ttime.getMicroseconds();
+ }
+
+ /**
+ * Sums the provided time value represented in total Microseconds to this TuioTime.
+ *
+ * @param us the total time to add in Microseconds
+ * @return the sum of this TuioTime with the provided argument in microseconds
+ */
+ public TuioTime add(long us) {
+ long sec = seconds + us/1000000;
+ long usec = micro_seconds + us%1000000;
+ return new TuioTime(sec,usec);
+ }
+
+ /**
+ * Sums the provided TuioTime to the private Seconds and Microseconds attributes.
+ *
+ * @param ttime the TuioTime to add
+ * @return the sum of this TuioTime with the provided TuioTime argument
+ */
+ public TuioTime add(TuioTime ttime) {
+ long sec = seconds + ttime.getSeconds();
+ long usec = micro_seconds + ttime.getMicroseconds();
+ sec += usec/1000000;
+ usec = usec%1000000;
+ return new TuioTime(sec,usec);
+ }
+
+ /**
+ * Subtracts the provided time represented in Microseconds from the private Seconds and Microseconds attributes.
+ *
+ * @param us the total time to subtract in Microseconds
+ * @return the subtraction result of this TuioTime minus the provided time in Microseconds
+ */
+ public TuioTime subtract(long us) {
+ long sec = seconds - us/1000000;
+ long usec = micro_seconds - us%1000000;
+
+ if (usec<0) {
+ usec += 1000000;
+ sec--;
+ }
+
+ return new TuioTime(sec,usec);
+ }
+
+ /**
+ * Subtracts the provided TuioTime from the private Seconds and Microseconds attributes.
+ *
+ * @param ttime the TuioTime to subtract
+ * @return the subtraction result of this TuioTime minus the provided TuioTime
+ */
+ public TuioTime subtract(TuioTime ttime) {
+ long sec = seconds - ttime.getSeconds();
+ long usec = micro_seconds - ttime.getMicroseconds();
+
+ if (usec<0) {
+ usec += 1000000;
+ sec--;
+ }
+
+ return new TuioTime(sec,usec);
+ }
+
+ /**
+ * Takes a TuioTime argument and compares the provided TuioTime to the private Seconds and Microseconds attributes.
+ *
+ * @param ttime the TuioTime to compare
+ * @return true if the two TuioTime have equal Seconds and Microseconds attributes
+ */
+ public boolean equals(TuioTime ttime) {
+ if ((seconds==ttime.getSeconds()) && (micro_seconds==ttime.getMicroseconds())) return true;
+ else return false;
+ }
+
+ /**
+ * Resets the seconds and micro_seconds attributes to zero.
+ */
+ public void reset() {
+ seconds = 0;
+ micro_seconds = 0;
+ }
+
+ /**
+ * Returns the TuioTime Seconds component.
+ * @return the TuioTime Seconds component
+ */
+ public long getSeconds() {
+ return seconds;
+ }
+
+ /**
+ * Returns the TuioTime Microseconds component.
+ * @return the TuioTime Microseconds component
+ */
+ public long getMicroseconds() {
+ return micro_seconds;
+ }
+
+ /**
+ * Returns the total TuioTime in Milliseconds.
+ * @return the total TuioTime in Milliseconds
+ */
+ public long getTotalMilliseconds() {
+ return seconds*1000+micro_seconds/1000;
+ }
+
+ /**
+ * This static method globally resets the TUIO session time.
+ */
+ public static void initSession() {
+ TuioTime startTime = getSystemTime();
+ start_seconds = startTime.getSeconds();
+ start_micro_seconds = startTime.getMicroseconds();
+ }
+
+ /**
+ * Returns the present TuioTime representing the time since session start.
+ * @return the present TuioTime representing the time since session start
+ */
+ public static TuioTime getSessionTime() {
+ TuioTime sessionTime = getSystemTime().subtract(getStartTime());
+ return sessionTime;
+
+ }
+
+ /**
+ * Returns the absolut TuioTime representing the session start.
+ * @return the absolut TuioTime representing the session start
+ */
+ public static TuioTime getStartTime() {
+ return new TuioTime(start_seconds,start_micro_seconds);
+ }
+
+ /**
+ * Returns the absolut TuioTime representing the current system time.
+ * @return the absolut TuioTime representing the current system time
+ */
+ public static TuioTime getSystemTime() {
+ long usec = System.nanoTime()/1000;
+ return new TuioTime(usec/1000000,usec%1000000);
+ }
+}