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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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* KNNCValidationInfoViewer.java |
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* |
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* Created on May 17, 2004, 12:11 PM |
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*/ |
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|
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package org.tigr.microarray.mev.cluster.gui.impl.knnc; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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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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|
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import javax.swing.JComponent; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JTextArea; |
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import org.tigr.microarray.mev.cluster.gui.impl.ViewerAdapter; |
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/** |
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* |
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* @author nbhagaba |
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*/ |
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public class KNNCValidationInfoViewer extends ViewerAdapter implements java.io.Serializable { |
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public static final long serialVersionUID = 202009020001L; |
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|
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private JComponent header; |
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private JTextArea content; |
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private int[] origNumInFiltTrgSetByClass, numberCorrectlyClassifiedByClass, numberIncorrectlyClassifiedByClass; |
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|
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/** Creates a new instance of KNNCValidationInfoViewer */ |
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public KNNCValidationInfoViewer(int[] origNumInFiltTrgSetByClass, int[] numberCorrectlyClassifiedByClass, int[] numberIncorrectlyClassifiedByClass) { |
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this.origNumInFiltTrgSetByClass = origNumInFiltTrgSetByClass; |
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this.numberCorrectlyClassifiedByClass = numberCorrectlyClassifiedByClass; |
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this.numberIncorrectlyClassifiedByClass = numberIncorrectlyClassifiedByClass; |
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header = createHeader(); |
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content = createContent(); |
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setMaxWidth(content, header); |
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} |
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|
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public KNNCValidationInfoViewer(JTextArea content, JComponent header){ |
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this.content = content; |
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this.header = header; |
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setMaxWidth(content, header); |
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} |
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/** |
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* Returns component to be inserted into the framework scroll pane. |
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*/ |
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public JComponent getContentComponent() { |
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return content; |
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} |
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/** |
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* Returns the viewer header. |
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*/ |
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public JComponent getHeaderComponent() { |
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return header; |
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} |
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|
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/** |
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* Creates the viewer header. |
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*/ |
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private JComponent createHeader() { |
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JPanel panel = new JPanel(new GridBagLayout()); |
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panel.setBackground(Color.white); |
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GridBagConstraints gbc = new GridBagConstraints(); |
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gbc.fill = GridBagConstraints.HORIZONTAL; |
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gbc.insets = new Insets(10, 0, 10, 0); |
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panel.add(new JLabel("<html><body bgcolor='#FFFFFF'><font face='serif' size='5' color='#000080'><b>Leave one out cross-validation (LOOCV) statistics</b></font></body></html>"), gbc); |
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return panel; |
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} |
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|
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private JTextArea createContent(){ |
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JTextArea area = new JTextArea(); |
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area.setEditable(false); |
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area.setMargin(new Insets(0, 10, 0, 0)); |
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StringBuffer sb = new StringBuffer(); |
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for (int i = 1; i < this.origNumInFiltTrgSetByClass.length; i++) { |
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sb.append("Class " + i + ":\n\t"); |
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sb.append("Original number* of training set elements in class = " + this.origNumInFiltTrgSetByClass[i] + "\n\t"); |
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sb.append("Number of training set elements correctly assigned to class by LOOCV = " + this.numberCorrectlyClassifiedByClass[i] + "\n\t"); |
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sb.append("Number of training set elements falsely assigned to class by LOOCV = " + this.numberIncorrectlyClassifiedByClass[i] + "\n"); |
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} |
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sb.append("\n\n*Indicates number of training set elements in a given class after variance filtering, if applied."); |
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area.setText(sb.toString()); |
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area.setCaretPosition(0); |
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return area; |
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} |
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|
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/** |
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* Synchronize content and header sizes. |
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*/ |
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private void setMaxWidth(JComponent content, JComponent header) { |
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int c_width = content.getPreferredSize().width; |
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int h_width = header.getPreferredSize().width; |
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if (c_width > h_width) { |
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header.setPreferredSize(new Dimension(c_width, header.getPreferredSize().height)); |
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} else { |
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content.setPreferredSize(new Dimension(h_width, content.getPreferredSize().height)); |
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} |
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} |
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} |