diff src/uk/ac/qmul/eecs/depic/patterns/Sequence.java @ 0:3074a84ef81e

first import

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/uk/ac/qmul/eecs/depic/patterns/Sequence.java	Wed Aug 26 16:16:53 2015 +0100
@@ -0,0 +1,62 @@
+/*  
+ Cross-Modal DAW Prototype - Prototype of a simple Cross-Modal Digital Audio Workstation.
+
+ Copyright (C) 2015  Queen Mary University of London (http://depic.eecs.qmul.ac.uk/)
+	
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+package uk.ac.qmul.eecs.depic.patterns;
+
+/**
+ * 
+ * A sequence of values arranged over time.
+ * 
+ * The values are ordered by time, therefore given @ {@code i} and {@code j} such that {@code (i < j)}, the following expression is always true :  
+ * {@code sequence.getValueAt(i).getTimePosition() <= sequence.getValueAt(j).getTimePosition()}
+ * 
+ * The values are limited in range. {@code getRange()) returns the range 
+ * of float values that a sequence value can assume.  
+ *
+ */
+public interface Sequence {
+	public float getBegin();
+	
+	public float getEnd();
+	
+	public int getValuesNum();
+	
+	public Value getValueAt(int index);
+	
+	public Range<Float> getRange();
+	
+	public void addSequenceListener(SequenceListener l);
+	
+	public void removeSequenceListener(SequenceListener l);
+	
+	/**
+	 * The length of the sequence in millisecons 
+	 * @return
+	 */
+	public float getLen();
+	
+	public interface Value  {
+		public float getValue();
+		
+		public float getTimePosition();
+		
+		public Sequence getSequence();
+		
+		public int index();
+	}
+}