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/* |
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Copyright @ 1999-2005, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: SOTATree.java,v $ |
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* $Revision: 1.5 $ |
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* $Date: 2006/03/24 15:51:44 $ |
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* $Author: eleanorahowe $ |
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* $State: Exp $ |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.impl.sota; |
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|
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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|
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import javax.swing.JPanel; |
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|
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import org.tigr.microarray.mev.cluster.gui.IData; |
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import org.tigr.microarray.mev.cluster.gui.IDisplayMenu; |
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import org.tigr.microarray.mev.cluster.gui.IFramework; |
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|
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public class SOTATree extends JPanel { |
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|
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|
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private int TREE_X_ORIGIN = 10; |
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public static final int HORIZONTAL = 0; |
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public static final int VERTICAL = 1; |
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private int orientation = 0; |
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protected Color lineColor = new Color(0, 0, 128); |
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protected Color extenderColor = Color.lightGray; |
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|
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private int numberOfClusters; |
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private double maxLeafToRootPath; |
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private int treeHeight; |
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int maxXPosition; |
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|
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private int maxNodeHeight; |
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private int minNodeHeight; |
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private int height; |
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private int width; //based on numClusters*element height |
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private int elementHeight = 10; |
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private int elementWidth = 20; |
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private int paintElementHeight; |
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private int FACTOR = 20; |
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private int origX; |
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private int origY; |
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private int utilCounter; |
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private SOTATreeData sotaTreeData; |
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|
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protected IData data; |
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|
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int sign = 1; |
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|
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float [] nodeHeights; |
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int [] leftChild; |
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int [] rightChild; |
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int [] nodePopulation; |
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public boolean getGeneTree(){ |
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if(this.orientation == SOTATree.VERTICAL) |
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return true; |
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return false; |
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} |
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public SOTATreeData getSotaTreeData(){return sotaTreeData;} |
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|
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/** |
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* Used by SOTATreePersistenceDelegate to recreate a SOTATree from saved data |
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*/ |
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public SOTATree(SOTATreeData sotaTreeData, Boolean geneTree){ |
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this(sotaTreeData, geneTree.booleanValue()); |
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} |
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|
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/** Creates new SOTATree */ |
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public SOTATree(SOTATreeData sotaTreeData, boolean geneTree){ |
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this.sotaTreeData = sotaTreeData; |
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setBackground(Color.white); |
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if(!geneTree) |
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this.orientation = SOTATree.VERTICAL; |
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this.nodeHeights = sotaTreeData.nodeHeights; |
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this.leftChild = sotaTreeData.leftChild; |
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this.rightChild = sotaTreeData.rightChild; |
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this.nodePopulation = sotaTreeData.nodePopulation; |
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|
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numberOfClusters = nodeHeights.length/2; |
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|
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maxNodeHeight = 40; |
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minNodeHeight = 5; |
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|
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width = getTreeHeight(); |
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height = getTreeWidth(); |
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|
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if(orientation == SOTATree.HORIZONTAL) |
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setSizes(width, height); |
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else |
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setSizes(height, width); |
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} |
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|
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|
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public void paint(Graphics g){ |
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super.paint(g); |
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height = numberOfClusters*elementHeight; |
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width = getTreeHeight(); //sets maxXPosition |
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paintSotaTree(g); |
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} |
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|
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|
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private void paintSotaTree(Graphics g){ |
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Color startColor = g.getColor(); |
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origX = TREE_X_ORIGIN; |
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|
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g.setColor(lineColor); |
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this.paintElementHeight = elementHeight; |
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if(this.orientation == SOTATree.VERTICAL){ |
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((Graphics2D)g).rotate(-Math.PI/2.0); |
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// this.elementHeight = -elementWidth; |
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this.paintElementHeight = elementWidth; |
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sign = -1; |
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origY = getSubTreeSize(rightChild[0]) * elementWidth; |
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paintSotaTree(g, 0, origX, origY+10); |
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} |
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else{ |
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origY = getSubTreeSize(rightChild[0]) * elementHeight; |
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paintSotaTree(g, 0, origX, origY); |
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} |
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g.setColor(startColor); |
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sign = 1; |
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} |
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|
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|
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private void paintSotaTree(Graphics g, int index, int xPos, int yPosCenter){ |
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|
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if(nodePopulation[index] == 0) |
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return; |
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|
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int xPosition = xPos; |
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int y1, y2; |
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y1 = y2 = yPosCenter; |
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|
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//leaf, draw one line back to parent node lemvel |
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if(leftChild[index] == -1){// && nodeHeights[index] > -1){ |
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xPosition += FACTOR * nodeHeights[index]; |
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if(xPosition - xPos < minNodeHeight) |
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xPosition = xPos + minNodeHeight; |
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else if(xPosition - xPos > maxNodeHeight) |
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xPosition = xPos + maxNodeHeight; |
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|
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g.drawLine(xPos*sign, yPosCenter, xPosition*sign, yPosCenter); |
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g.setColor(this.extenderColor); |
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g.drawLine(xPosition*sign, yPosCenter, maxXPosition*sign, yPosCenter); |
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g.setColor(this.lineColor); |
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return; |
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} |
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|
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//root node |
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if(index == 0) //set the |
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xPosition = xPos; //origin x |
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|
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//this is not the root, nor a leaf |
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else{ |
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xPosition += FACTOR * nodeHeights[index]; |
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if(xPosition - xPos < minNodeHeight) |
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xPosition = xPos + minNodeHeight; |
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else if(xPosition - xPos > maxNodeHeight) |
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xPosition = xPos + maxNodeHeight; |
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|
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maxXPosition = max(maxXPosition, xPosition); |
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g.drawLine(xPos*sign, yPosCenter, xPosition*sign, yPosCenter); |
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} |
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|
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//know subroot has two children |
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int widthLeft = 1; |
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int widthRight = 1; |
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|
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if(rightChild[leftChild[index]] != -1 && nodePopulation[rightChild[leftChild[index]]] != -1){ |
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widthLeft = getSubTreeSize(rightChild[leftChild[index]]); |
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widthLeft = (int) (widthLeft * paintElementHeight); |
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y1 = yPosCenter + widthLeft; |
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} |
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else{ |
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y1 = yPosCenter + (int)(paintElementHeight/2.0); |
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} |
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|
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if(leftChild[rightChild[index]] != -1 && nodePopulation[leftChild[rightChild[index]]] != -1){ |
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widthRight = getSubTreeSize(leftChild[rightChild[index]]); |
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widthRight = (int)(widthRight * paintElementHeight); |
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y2 = yPosCenter - widthRight; |
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} |
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else{ |
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y2 = yPosCenter - (int)(paintElementHeight/2.0); |
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} |
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g.drawLine(xPosition*sign, yPosCenter, xPosition*sign, y1); |
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paintSotaTree(g, leftChild[index], xPosition ,y1 ); |
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|
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g.drawLine(xPosition*sign, yPosCenter, xPosition*sign, y2); |
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paintSotaTree(g, rightChild[index], xPosition, y2); |
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} |
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|
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|
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private int getSubTreeSize(int index){ |
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utilCounter = 0; |
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getNumberOfSubtreeNodes(index); |
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return utilCounter; |
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} |
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|
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private void getNumberOfSubtreeNodes(int index){ |
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if(leftChild[index] != -1) |
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getNumberOfSubtreeNodes(leftChild[index]); |
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if(rightChild[index] != -1) |
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getNumberOfSubtreeNodes(rightChild[index]); |
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else |
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utilCounter++; |
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} |
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|
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private int max(int n, int m){ |
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if(n > m) |
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return n; |
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else |
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return m; |
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} |
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|
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public int getTreeWidth(){ |
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return elementHeight * numberOfClusters; |
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} |
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|
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public int getTreeHeight(){ |
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maxXPosition = TREE_X_ORIGIN; |
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getTreeHeight(0, TREE_X_ORIGIN); |
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return maxXPosition; |
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} |
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|
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private void getTreeHeight(int index, int xPos){ |
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|
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if(index < 0) return; |
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int xPosition = xPos; |
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|
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//leaf |
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if(leftChild[index] == -1){ // && subRoot.parent != null){ |
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xPosition += FACTOR * nodeHeights[index]; |
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if(xPosition - xPos < minNodeHeight) |
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xPosition = xPos + minNodeHeight; |
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else if(xPosition - xPos > maxNodeHeight) |
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xPosition = xPos + maxNodeHeight; |
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maxXPosition = max(maxXPosition, xPosition); |
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return; |
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} |
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|
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//root node |
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if(index == 0) //set the |
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xPosition = xPos; //origin x |
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|
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//this is not the root, nor a leaf |
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else{ |
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xPosition += FACTOR * nodeHeights[index]; |
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if(xPosition - xPos < minNodeHeight) |
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xPosition = xPos + minNodeHeight; |
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else if(xPosition - xPos > maxNodeHeight) |
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xPosition = xPos + maxNodeHeight; |
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maxXPosition = max(maxXPosition, xPosition); |
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} |
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getTreeHeight(leftChild[index], xPosition); |
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getTreeHeight(rightChild[index], xPosition); |
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} |
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|
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/** |
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* Updates the tree size, if element size was changed. |
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*/ |
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public void onSelected(IFramework framework) { |
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this.data = framework.getData(); |
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updateSize(framework.getDisplayMenu().getElementSize()); |
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repaint(); |
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} |
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|
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/** |
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* Updates the tree size, if element size was changed. |
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*/ |
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public void onMenuChanged(IDisplayMenu menu) { |
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updateSize(menu.getElementSize()); |
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} |
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jari |
281 |
|
2 |
26 Feb 07 |
jari |
282 |
/** |
2 |
26 Feb 07 |
jari |
* Updates the tree size with specified element size. |
2 |
26 Feb 07 |
jari |
284 |
*/ |
2 |
26 Feb 07 |
jari |
285 |
private void updateSize(Dimension elementSize) { |
2 |
26 Feb 07 |
jari |
286 |
|
2 |
26 Feb 07 |
jari |
287 |
elementHeight = elementSize.height; |
2 |
26 Feb 07 |
jari |
288 |
elementWidth = elementSize.width; |
2 |
26 Feb 07 |
jari |
289 |
|
2 |
26 Feb 07 |
jari |
290 |
switch (this.orientation) { |
2 |
26 Feb 07 |
jari |
291 |
case HORIZONTAL: |
2 |
26 Feb 07 |
jari |
292 |
if (this.elementHeight == elementSize.height) { |
2 |
26 Feb 07 |
jari |
293 |
return; |
2 |
26 Feb 07 |
jari |
294 |
} |
2 |
26 Feb 07 |
jari |
295 |
this.elementHeight = elementSize.height; |
2 |
26 Feb 07 |
jari |
296 |
setSizes(getTreeHeight(), elementHeight * this.numberOfClusters); |
2 |
26 Feb 07 |
jari |
297 |
break; |
2 |
26 Feb 07 |
jari |
298 |
case VERTICAL: |
2 |
26 Feb 07 |
jari |
299 |
if (elementWidth == elementSize.width) { |
2 |
26 Feb 07 |
jari |
300 |
return; |
2 |
26 Feb 07 |
jari |
301 |
} |
2 |
26 Feb 07 |
jari |
302 |
elementWidth = elementSize.width; |
2 |
26 Feb 07 |
jari |
303 |
setSizes(this.elementWidth * this.numberOfClusters, getTreeHeight()); |
2 |
26 Feb 07 |
jari |
304 |
break; |
2 |
26 Feb 07 |
jari |
305 |
} |
2 |
26 Feb 07 |
jari |
306 |
} |
2 |
26 Feb 07 |
jari |
307 |
|
2 |
26 Feb 07 |
jari |
308 |
/** |
2 |
26 Feb 07 |
jari |
* Sets the tree sizes. |
2 |
26 Feb 07 |
jari |
310 |
*/ |
2 |
26 Feb 07 |
jari |
311 |
private void setSizes(int width, int height) { |
2 |
26 Feb 07 |
jari |
312 |
setSize(width, height); |
2 |
26 Feb 07 |
jari |
313 |
setPreferredSize(new Dimension(width, height)); |
2 |
26 Feb 07 |
jari |
314 |
} |
2 |
26 Feb 07 |
jari |
315 |
|
2 |
26 Feb 07 |
jari |
316 |
public int getMinDistance(){ |
2 |
26 Feb 07 |
jari |
317 |
return minNodeHeight; |
2 |
26 Feb 07 |
jari |
318 |
} |
2 |
26 Feb 07 |
jari |
319 |
|
2 |
26 Feb 07 |
jari |
320 |
public int getMaxDistance(){ |
2 |
26 Feb 07 |
jari |
321 |
return maxNodeHeight; |
2 |
26 Feb 07 |
jari |
322 |
} |
2 |
26 Feb 07 |
jari |
323 |
|
2 |
26 Feb 07 |
jari |
324 |
public void setProperties(float zeroThreshold, int min, int max){ |
2 |
26 Feb 07 |
jari |
325 |
minNodeHeight = min; |
2 |
26 Feb 07 |
jari |
326 |
maxNodeHeight = max; |
2 |
26 Feb 07 |
jari |
327 |
treeHeight = getTreeHeight(); //resets to current height |
2 |
26 Feb 07 |
jari |
328 |
if(orientation == SOTATree.HORIZONTAL) |
2 |
26 Feb 07 |
jari |
329 |
setSizes(getTreeHeight(), getTreeWidth()); |
2 |
26 Feb 07 |
jari |
330 |
else |
2 |
26 Feb 07 |
jari |
331 |
setSizes(getTreeWidth(), getTreeHeight()); |
2 |
26 Feb 07 |
jari |
332 |
} |
2 |
26 Feb 07 |
jari |
333 |
|
2 |
26 Feb 07 |
jari |
334 |
|
2 |
26 Feb 07 |
jari |
335 |
} |