f@0: /*  
f@0:  Cross-Modal DAW Prototype - Prototype of a simple Cross-Modal Digital Audio Workstation.
f@0: 
f@0:  Copyright (C) 2015  Queen Mary University of London (http://depic.eecs.qmul.ac.uk/)
f@0: 	
f@0:  This program is free software: you can redistribute it and/or modify
f@0:  it under the terms of the GNU General Public License as published by
f@0:  the Free Software Foundation, either version 3 of the License, or
f@0:  (at your option) any later version.
f@0: 
f@0:  This program is distributed in the hope that it will be useful,
f@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
f@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
f@0:  GNU General Public License for more details.
f@0: 
f@0:  You should have received a copy of the GNU General Public License
f@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
f@0: */
f@0: package uk.ac.qmul.eecs.depic.patterns;
f@0: 
f@0: /**
f@0:  * 
f@0:  * A sequence of values arranged over time.
f@0:  * 
f@0:  * The values are ordered by time, therefore given @ {@code i} and {@code j} such that {@code (i < j)}, the following expression is always true :  
f@0:  * {@code sequence.getValueAt(i).getTimePosition() <= sequence.getValueAt(j).getTimePosition()}
f@0:  * 
f@0:  * The values are limited in range. {@code getRange()) returns the range 
f@0:  * of float values that a sequence value can assume.  
f@0:  *
f@0:  */
f@0: public interface Sequence {
f@0: 	public float getBegin();
f@0: 	
f@0: 	public float getEnd();
f@0: 	
f@0: 	public int getValuesNum();
f@0: 	
f@0: 	public Value getValueAt(int index);
f@0: 	
f@0: 	public Range<Float> getRange();
f@0: 	
f@0: 	public void addSequenceListener(SequenceListener l);
f@0: 	
f@0: 	public void removeSequenceListener(SequenceListener l);
f@0: 	
f@0: 	/**
f@0: 	 * The length of the sequence in millisecons 
f@0: 	 * @return
f@0: 	 */
f@0: 	public float getLen();
f@0: 	
f@0: 	public interface Value  {
f@0: 		public float getValue();
f@0: 		
f@0: 		public float getTimePosition();
f@0: 		
f@0: 		public Sequence getSequence();
f@0: 		
f@0: 		public int index();
f@0: 	}
f@0: }