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/* |
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Copyright @ 1999-2004, 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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* DistanceMetricPanel.java |
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* |
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* Created on November 15, 2004, 2:32 PM |
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*/ |
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|
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package org.tigr.microarray.mev.cluster.gui.impl.dialogs; |
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|
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import java.awt.Color; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.Vector; |
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|
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import javax.swing.BorderFactory; |
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import javax.swing.JCheckBox; |
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import javax.swing.JComboBox; |
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import javax.swing.JFrame; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.border.EtchedBorder; |
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|
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import org.tigr.microarray.mev.cluster.algorithm.Algorithm; |
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|
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/** |
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* |
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* @author braisted |
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*/ |
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public class DistanceMetricPanel extends JPanel { |
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|
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private JCheckBox absBox; |
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private JComboBox metricBox; |
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|
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private String globalFunctionName; |
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private boolean globalAbsoluteValue; |
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|
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private ActionListener listener; |
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|
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/** Creates a new instance of DistanceMetricPanel */ |
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public DistanceMetricPanel(String globalFunctionName, boolean globalAbsoluteValue, String defaultMetricName, String algName, boolean showTitle, boolean whiteBackground ) { |
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super(new GridBagLayout()); |
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|
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this.globalAbsoluteValue = globalAbsoluteValue; |
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this.globalFunctionName = globalFunctionName; |
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|
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if(whiteBackground) |
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setBackground(Color.white); |
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|
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if(showTitle) |
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setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED),"Distance Metric Selection")); |
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|
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JLabel globalMetricLabel = new JLabel("Current Global Metric: "+globalFunctionName); |
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JLabel localSettingLabel = new JLabel("Current Metric: "); |
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|
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absBox = new JCheckBox("Use Absolute Distance", globalAbsoluteValue); |
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absBox.setOpaque(false); |
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absBox.setFocusPainted(false); |
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Vector metrics = buildMetricVector(); |
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metricBox = new JComboBox(metrics); |
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metricBox.addActionListener(new Listener()); |
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if(globalFunctionName.equals("not defined")) |
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setMetricSelection(defaultMetricName); |
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else |
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setMetricSelection(globalFunctionName); |
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|
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metricBox.addActionListener(new Listener()); |
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|
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enableAbsolute(globalFunctionName); |
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|
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JLabel defaultDistanceLabel = new JLabel("(The default distance metric for "+algName+ " is "+defaultMetricName+")"); |
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|
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add(localSettingLabel, new GridBagConstraints(0,0,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0,0,0,10),0,0)); |
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add(metricBox, new GridBagConstraints(1,0,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0,0,0,0),0,0)); |
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add(defaultDistanceLabel, new GridBagConstraints(0,1,2,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10,0,0,0),0,0)); |
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add(absBox, new GridBagConstraints(0,2,2,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10,0,0,0),0,0)); |
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} |
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|
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public int getMetricIndex() { |
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DistanceMetric metric = (DistanceMetric)(metricBox.getSelectedItem()); |
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return metric.getIndex(); |
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} |
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|
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public boolean getAbsoluteSelection() { |
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return absBox.isSelected(); |
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} |
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|
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public void reset() { |
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setMetricSelection(globalFunctionName); |
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enableAbsolute(globalFunctionName); |
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absBox.setSelected(this.globalAbsoluteValue); |
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} |
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|
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private Vector buildMetricVector() { |
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Vector distanceVector = new Vector(); |
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|
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distanceVector.addElement(new DistanceMetric("Euclidean Distance", Algorithm.EUCLIDEAN)); |
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distanceVector.addElement(new DistanceMetric("Manhattan Distance", Algorithm.MANHATTAN)); |
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distanceVector.addElement(new DistanceMetric("Average Dot Product", Algorithm.DOTPRODUCT)); |
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distanceVector.addElement(new DistanceMetric("Pearson Correlation", Algorithm.PEARSON)); |
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distanceVector.addElement(new DistanceMetric("Pearson Uncentered", Algorithm.PEARSONUNCENTERED)); |
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distanceVector.addElement(new DistanceMetric("Pearson Squared", Algorithm.PEARSONSQARED)); |
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distanceVector.addElement(new DistanceMetric("Cosine Correlation", Algorithm.COSINE)); |
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distanceVector.addElement(new DistanceMetric("Covariance Value", Algorithm.COVARIANCE)); |
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distanceVector.addElement(new DistanceMetric("Spearman Rank Correlation", Algorithm.SPEARMANRANK)); |
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distanceVector.addElement(new DistanceMetric("Kendall's Tau", Algorithm.KENDALLSTAU)); |
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distanceVector.addElement(new DistanceMetric("Mutual Information", Algorithm.MUTUALINFORMATION)); |
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return distanceVector; |
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} |
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|
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private void enableAbsolute(String metricName) { |
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if(metricName.equals("Pearson Correlation") |
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|| metricName.equals("Pearson Uncentered") |
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|| metricName.equals("Cosine Correlation") |
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|| metricName.equals("Average Dot Product")) |
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absBox.setEnabled(true); |
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else |
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absBox.setEnabled(false); |
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} |
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|
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private void setMetricSelection(String metricName) { |
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for(int i = 0; i < metricBox.getItemCount(); i++) { |
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if((((DistanceMetric)(metricBox.getItemAt(i))).toString()).equals(metricName)) { |
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metricBox.setSelectedIndex(i); |
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break; |
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} |
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} |
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} |
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|
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public void addActionListener(ActionListener listener) { |
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this.listener = listener; |
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} |
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|
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private void fireActionEvent() { |
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ActionEvent ae = new ActionEvent(this, 0, "distance_metric_selection_command"); |
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listener.actionPerformed(ae); |
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} |
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|
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private class DistanceMetric { |
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private String name; |
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private int index; |
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|
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public DistanceMetric(String name, int index) { |
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this.name = name; |
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this.index = index; |
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} |
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|
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public String toString() { |
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return name; |
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} |
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|
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public int getIndex() { |
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return index; |
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} |
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} |
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|
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|
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private class Listener implements ActionListener { |
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|
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public void actionPerformed(java.awt.event.ActionEvent actionEvent) { |
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enableAbsolute(((DistanceMetric)(metricBox.getSelectedItem())).toString()); |
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if(listener != null) |
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fireActionEvent(); |
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} |
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|
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} |
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|
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public static void main(String [] args){ |
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DistanceMetricPanel panel = new DistanceMetricPanel("Pearson Correlation", true, "Euclidean Distance", "HCL", true, true); |
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JFrame frame = new JFrame(); |
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frame.getContentPane().add(panel); |
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frame.setSize(400, 200); |
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frame.setVisible(true); |
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} |
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} |