content: /*
   * Copyright (c) 1997 - 2016
   * Actelion Pharmaceuticals Ltd.
   * Gewerbestrasse 16
   * CH-4123 Allschwil, Switzerland
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   * 3. Neither the name of the the copyright holder nor the
   *    names of its contributors may be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * @author Modest v. Korff
   */
  
  package com.actelion.research.chem.descriptor.flexophore;
  
  import com.actelion.research.chem.Coordinates;
  import com.actelion.research.util.Formatter;
  
  import java.util.Comparator;
  
  public class PPNodeVizTriangle implements Comparable<PPNodeVizTriangle> {
  	
  	private PPNodeViz n1;
  	
  	private PPNodeViz n2;
  	
  	private PPNodeViz n3;
  	
  	public double area;
  	
  	/**
  	 * @param n1
  	 * @param n2
  	 * @param n3
  	 */
  	public PPNodeVizTriangle(PPNodeViz n1, PPNodeViz n2, PPNodeViz n3) {
  		super();
  		this.n1 = n1;
  		this.n2 = n2;
  		this.n3 = n3;
  
  		this.area = -1;
  	}
  	
  	/**
  	 * @return the area
  	 */
  	public double getArea() {
  		return area;
  	}
  	
  	/**
  	 * @param area the area to set
  	 */
  	public void setArea(double area) {
  		this.area = area;
  	}
  
  	/* (non-Javadoc)
  	 * @see java.lang.Object#equals(java.lang.Object)
  	 */
  	
  	public int compareTo(PPNodeVizTriangle ta) {
  		
  		if(area > ta.area){
  			return 1;
  		} 
  		
  		if(area < ta.area){
  			return -1;
  		}
  		
  		if(area == ta.area){
  			return 0;
  		}
  				
  		return 0;
  	};
  
  	
  	
  	public PPNodeViz getNodeA(){
  		return n1; 
  	}
  	
  	public PPNodeViz getNodeB(){
  		return n2; 
  	}
  	
  	public PPNodeViz getNodeC(){
  		return n3; 
  	}
  	
  	public Coordinates getCoordinatesA(){
  		return n1.getCoordinates();
  	}
  	
  	public Coordinates getCoordinatesB(){
  		return n2.getCoordinates();
  	}
  	
  	public Coordinates getCoordinatesC(){
  		return n3.getCoordinates();
  	}
  	
  	public String toString() {
  		StringBuilder builder = new StringBuilder();
  		builder.append("area=");
  		builder.append(Formatter.format3(area));
  		return builder.toString();
  	}
  
  	public static Comparator<PPNodeVizTriangle> getComparatorArea(){
  		
  		Comparator<PPNodeVizTriangle> comp = new Comparator<PPNodeVizTriangle>() {
  			
  		
  			public int compare(PPNodeVizTriangle ta1, PPNodeVizTriangle ta2) {
  				
  				if(ta1.area > ta2.area){
  					return 1;
  				} 
  				
  				if(ta1.area < ta2.area){
  					return -1;
  				}
  				
  				return 0;
  
  			}
  		};
  		
  		return comp;
  		
  		
  	}
  	
  	
  }