86 lines
2.0 KiB
Java
86 lines
2.0 KiB
Java
package Model;
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import java.util.LinkedList;
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/**
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* Implementierung verschiedener Algorithmen zur Berechnung von Ausgleichsgeraden.
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*
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* @Author: Armin Wolf
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* @Email: a_wolf28@uni-muenster.de
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* @Date: 30.05.2017.
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*/
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public class DoublyConnectedEdgeList {
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private LinkedList<Node> nodes;
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private LinkedList<Edge> edges;
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private LinkedList<Face> faces;
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public DoublyConnectedEdgeList(){
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this.nodes = new LinkedList<>();
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this.edges = new LinkedList<>();
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this.faces = new LinkedList<>();
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}
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public Node createNode(Coordinates point, String id){
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Node node = new Node();
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node.setCoordinates(point);
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node.setID(id);
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return node;
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}
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public Edge createEdge(Node source, Node destination, String id){
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Edge edge = new Edge();
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Edge twin = new Edge();
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edge.setOrigin(source);
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edge.setID(id);
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twin.setOrigin(destination);
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twin.setID("#"+id);
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source.setIncidentEdge(edge);
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destination.setIncidentEdge(twin);
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return edge;
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}
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public Face createFace(Edge outerComponent, Edge innerComponent, String id){
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Face face = new Face();
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face.setOuterComponent(outerComponent);
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face.setID(id);
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Edge tempEdge;
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if (!outerComponent.equals(null)){
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tempEdge = outerComponent;
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do {
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tempEdge.setIncidentFace(face);
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tempEdge = tempEdge.getNext();
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} while (!tempEdge.equals(outerComponent));
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}
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if (!innerComponent.equals(null)){
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LinkedList<Edge> componentlist = face.getInnerComponents();
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componentlist.add(innerComponent);
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tempEdge = innerComponent;
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do {
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tempEdge.setIncidentFace(face);
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tempEdge = tempEdge.getNext();
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} while (!tempEdge.equals(innerComponent));
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}
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return null;
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}
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public void createConnection(Edge edge, Edge pred){
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edge.setPrev(pred);
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pred.setNext(edge);
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}
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}
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