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/* |
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Copyright @ 1999-2006, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.impl.lem; |
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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.Font; |
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import java.awt.FontMetrics; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Insets; |
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import java.awt.RenderingHints; |
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import java.awt.image.BufferedImage; |
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|
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import javax.swing.JComponent; |
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import javax.swing.JPanel; |
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|
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import org.tigr.microarray.mev.cluster.gui.Experiment; |
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import org.tigr.microarray.mev.cluster.gui.IData; |
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|
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/** |
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* @author braisted |
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* |
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* LEMHeader displays sample names, the current gradient option either gradient |
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* or bin colors |
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*/ |
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public class LEMHeader extends JPanel { |
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|
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private static final int RECT_HEIGHT = 15; |
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private static final int COLOR_BAR_HEIGHT = 10; |
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private int MIN_WIDTH = 180; |
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private Experiment experiment; |
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private IData data; |
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private int[] samplesOrder; |
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|
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private int columnSpacing; |
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private int arrowWidth; |
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private int wingWidth; |
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private boolean isAntiAliasing = true; |
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private float maxValue = 3f; |
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private float minValue = -3f; |
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private float midValue = 0.0f; |
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private Insets insets = new Insets(0, 10, 0, 0); |
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|
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private int colorMode = LinearExpressionMapViewer.COLOR_MODE_GRADIENT; |
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|
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private BufferedImage negColorImage; |
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private BufferedImage posColorImage; |
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|
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private Color c1 = new Color(10, 159, 1); |
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private Color c2 = new Color(187, 240, 181); |
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private Color midColor = Color.white; |
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private Color c3 = new Color(243, 169, 160); |
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private Color c4 = Color.red; |
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|
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private float cutoff1 = -3f; |
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private float cutoff2 = -1f; |
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private float binMidValue = 0f; |
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private float cutoff3 = 1f; |
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private float cutoff4 = 3f; |
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|
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private boolean useDoubleGradient = true; |
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|
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/** |
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* Construct an <code>ExperimentHeader</code> with specified experiment. |
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*/ |
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public LEMHeader(Experiment experiment) { |
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this(experiment, null); |
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} |
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|
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/** |
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* Construct an <code>ExperimentHeader</code> with specified experiment |
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* and samples order. |
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*/ |
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public LEMHeader(Experiment experiment, int[] samplesOrder) { |
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this.experiment = experiment; |
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this.samplesOrder = samplesOrder == null ? createSamplesOrder(experiment) : samplesOrder; |
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setBackground(Color.white); |
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} |
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|
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/** |
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* Returns a component to be inserted into scroll pane view port. |
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*/ |
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public JComponent getContentComponent() { |
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return this; |
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} |
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|
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/** |
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* returns the default sample ordering |
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* @param experiment |
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* @return |
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*/ |
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private static int[] createSamplesOrder(Experiment experiment) { |
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int[] order = new int[experiment.getNumberOfSamples()]; |
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for (int i=0; i<order.length; i++) { |
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order[i] = i; |
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} |
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return order; |
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} |
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|
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/** |
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* Sets data. |
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*/ |
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public void setData(IData data) { |
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this.data = data; |
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} |
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|
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/** |
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* Sets max and min experiment values. |
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*/ |
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public void setValues(float minValue, float midValue, float maxValue) { |
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this.maxValue = maxValue; |
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this.minValue = minValue; |
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this.midValue = midValue; |
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} |
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|
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/** |
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* sets the color bin policy, gradient, 3 bin, or 5 bin |
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* @param binOption gradient, 3 bin, or 5 bin as specified by |
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* <code>LinearExpressionMapViewer</code> static fields |
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*/ |
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public void setColorBinPolicy(int binOption) { |
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colorMode = binOption; |
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} |
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|
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/** |
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* Sets bin colors |
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* @param c1 |
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* @param c2 |
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* @param c3 |
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* @param c4 |
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*/ |
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public void setBinColors(Color c1, Color c2, Color c3, Color c4) { |
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this.c1 = c1; |
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this.c2 = c2; |
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this.c3 = c3; |
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this.c4 = c4; |
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} |
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|
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/** |
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* sets bin cutoffs |
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* @param c1 |
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* @param c2 |
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* @param mid |
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* @param c3 |
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* @param c4 |
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*/ |
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public void setBinCutoffs(float c1, float c2, float mid, float c3, float c4) { |
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this.cutoff1 = c1; |
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this.cutoff2 = c2; |
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this.binMidValue = mid; |
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this.cutoff3 = c3; |
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this.cutoff4 = c4; |
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} |
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|
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/** |
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* Sets arrow width property to match the rendered arrow width (shaft width) |
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* @param arrowWidth |
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*/ |
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public void setArrowWidth(int arrowWidth) { |
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this.arrowWidth = arrowWidth; |
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} |
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|
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/** |
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* Sets the width of the arrow 'wing' from shaft to secondary point |
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* @param arrowWingWidth |
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*/ |
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public void setArrowWingWidth(int arrowWingWidth) { |
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this.wingWidth = arrowWingWidth; |
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} |
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|
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/** |
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* Sets max and min experiment values. |
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*/ |
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public void setValues(float minValue, float maxValue) { |
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this.maxValue = maxValue; |
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this.minValue = minValue; |
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} |
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|
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/** |
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* Sets positive and negative images |
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*/ |
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public void setNegAndPosColorImages(BufferedImage neg, BufferedImage pos){ |
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this.negColorImage = neg; |
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this.posColorImage = pos; |
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} |
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|
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/** |
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* Sets flag to use a double gradient |
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*/ |
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public void setUseDoubleGradient(boolean useDouble) { |
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this.useDoubleGradient = useDouble; |
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} |
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|
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/** |
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* Sets anti-aliasing property. |
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*/ |
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public void setAntiAliasing(boolean isAntiAliasing) { |
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this.isAntiAliasing = isAntiAliasing; |
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} |
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|
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/** |
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* Sets the left margin for the header |
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*/ |
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public void setLeftInset(int leftMargin){ |
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insets.left = leftMargin; |
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} |
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|
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/** |
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* Returns height of color bar for experiments |
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*/ |
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private int getColorBarHeight(){ |
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for( int sample = 0; sample < samplesOrder.length ; sample++){ |
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if(data.getExperimentColor(experiment.getSampleIndex(this.samplesOrder[sample])) != null) |
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return COLOR_BAR_HEIGHT; |
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} |
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return 0; |
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} |
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|
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/** |
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* Sets an element width. |
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*/ |
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public void setColumnSpacing(int width) { |
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this.columnSpacing = width; |
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if (width > 12) { |
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width = 12; |
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} |
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setFont(new Font("monospaced", Font.PLAIN, width)); |
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} |
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|
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/** |
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* Updates size of this header. |
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*/ |
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public void updateSizes(int contentWidth, int columnSpacing) { |
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if(data == null) |
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return; |
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setColumnSpacing(columnSpacing); |
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Graphics2D g = (Graphics2D)getGraphics(); |
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if (g == null) { |
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return; |
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} |
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if (isAntiAliasing) { |
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g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); |
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g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,RenderingHints.VALUE_TEXT_ANTIALIAS_ON); |
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} |
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FontMetrics hfm = g.getFontMetrics(); |
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int maxHeight = 0; |
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String name; |
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final int size = this.experiment.getNumberOfSamples(); |
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for (int feature = 0; feature < size; feature++) { |
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name = data.getSampleName(experiment.getSampleIndex(feature)); |
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maxHeight = Math.max(maxHeight, hfm.stringWidth(name)); |
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} |
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maxHeight += RECT_HEIGHT + hfm.getHeight() + 10; |
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maxHeight += getColorBarHeight(); |
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if(contentWidth < MIN_WIDTH) |
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contentWidth = MIN_WIDTH; |
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setSize(contentWidth, maxHeight); |
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setPreferredSize(new Dimension(contentWidth, maxHeight)); |
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} |
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|
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/** |
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* Paints the header into specified graphics. |
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*/ |
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public void paint(Graphics g1D) { |
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super.paint(g1D); |
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if (data == null) { |
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return; |
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} |
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Graphics2D g = (Graphics2D)g1D; |
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if (isAntiAliasing) { |
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g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); |
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g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,RenderingHints.VALUE_TEXT_ANTIALIAS_ON); |
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} |
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drawHeader(g); |
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} |
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|
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/** |
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* Draws the header into specified graphics. |
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*/ |
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private void drawHeader(Graphics2D g) { |
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final int samples = this.experiment.getNumberOfSamples(); |
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|
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if (samples == 0) { |
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return; |
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} |
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|
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int width = samples*columnSpacing; |
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if(width < MIN_WIDTH) |
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width = MIN_WIDTH; |
2 |
26 Feb 07 |
jari |
293 |
|
2 |
26 Feb 07 |
jari |
294 |
int textWidth; |
2 |
26 Feb 07 |
jari |
295 |
FontMetrics hfm = g.getFontMetrics(); |
2 |
26 Feb 07 |
jari |
296 |
int descent = hfm.getDescent(); |
2 |
26 Feb 07 |
jari |
297 |
int fHeight = hfm.getHeight(); |
2 |
26 Feb 07 |
jari |
298 |
|
2 |
26 Feb 07 |
jari |
//color image rep |
2 |
26 Feb 07 |
jari |
300 |
|
2 |
26 Feb 07 |
jari |
301 |
if(colorMode == LinearExpressionMapViewer.COLOR_MODE_GRADIENT){ |
2 |
26 Feb 07 |
jari |
302 |
if(useDoubleGradient) { |
2 |
26 Feb 07 |
jari |
303 |
g.drawImage(this.negColorImage, insets.left, 0, (int)(width/2f), RECT_HEIGHT, null); |
2 |
26 Feb 07 |
jari |
304 |
g.drawImage(this.posColorImage, (int)((width)/2f + insets.left), 0, (int)(width/2.0), RECT_HEIGHT, null); |
2 |
26 Feb 07 |
jari |
305 |
} else { |
2 |
26 Feb 07 |
jari |
306 |
g.drawImage(this.posColorImage, insets.left, 0, width, RECT_HEIGHT, null); |
2 |
26 Feb 07 |
jari |
307 |
} |
2 |
26 Feb 07 |
jari |
308 |
|
2 |
26 Feb 07 |
jari |
//render limits |
2 |
26 Feb 07 |
jari |
310 |
g.setColor(Color.black); |
2 |
26 Feb 07 |
jari |
311 |
g.drawString(String.valueOf(this.minValue), insets.left, RECT_HEIGHT+fHeight); |
2 |
26 Feb 07 |
jari |
312 |
textWidth = hfm.stringWidth(String.valueOf(midValue)); |
2 |
26 Feb 07 |
jari |
313 |
if(useDoubleGradient) |
2 |
26 Feb 07 |
jari |
314 |
g.drawString(String.valueOf(midValue), (int)(width/2f)-textWidth/2 + insets.left, RECT_HEIGHT+fHeight); |
2 |
26 Feb 07 |
jari |
315 |
textWidth = hfm.stringWidth(String.valueOf(this.maxValue)); |
2 |
26 Feb 07 |
jari |
316 |
g.drawString(String.valueOf(this.maxValue), width-textWidth + insets.left, RECT_HEIGHT+fHeight); |
2 |
26 Feb 07 |
jari |
317 |
|
2 |
26 Feb 07 |
jari |
318 |
} else if(colorMode == LinearExpressionMapViewer.COLOR_MODE_2_BIN) { |
2 |
26 Feb 07 |
jari |
//fill bins |
2 |
26 Feb 07 |
jari |
320 |
g.setColor(c1); |
2 |
26 Feb 07 |
jari |
321 |
g.fillRect(insets.left, 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
322 |
g.setColor(midColor); |
2 |
26 Feb 07 |
jari |
323 |
g.fillRect(insets.left + (int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
324 |
g.fillRect(insets.left + 2*(int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
325 |
g.setColor(c4); |
2 |
26 Feb 07 |
jari |
326 |
g.fillRect(insets.left + 3*(int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
327 |
|
2 |
26 Feb 07 |
jari |
//outline bins |
2 |
26 Feb 07 |
jari |
329 |
g.setColor(Color.black); |
2 |
26 Feb 07 |
jari |
330 |
g.drawRect(insets.left, 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
331 |
g.drawRect(insets.left + (int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
332 |
g.drawRect(insets.left + 2*(int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
333 |
g.drawRect(insets.left + 3*(int)(width/4f), 0, (int)(width/4f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
334 |
|
2 |
26 Feb 07 |
jari |
//cutoff labels |
2 |
26 Feb 07 |
jari |
336 |
g.drawString(String.valueOf(cutoff1), insets.left + (int)(width/4f)- (hfm.stringWidth(String.valueOf(cutoff1))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
337 |
g.drawString(String.valueOf(binMidValue), insets.left + 2*(int)(width/4f)- (hfm.stringWidth(String.valueOf(binMidValue))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
338 |
g.drawString(String.valueOf(cutoff4), insets.left + 3*(int)(width/4f)- (hfm.stringWidth(String.valueOf(cutoff4))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
339 |
|
2 |
26 Feb 07 |
jari |
340 |
} else if(colorMode == LinearExpressionMapViewer.COLOR_MODE_4_BIN) { |
2 |
26 Feb 07 |
jari |
//fill bins |
2 |
26 Feb 07 |
jari |
342 |
g.setColor(c1); |
2 |
26 Feb 07 |
jari |
343 |
g.fillRect(insets.left, 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
344 |
g.setColor(c2); |
2 |
26 Feb 07 |
jari |
345 |
g.fillRect(insets.left + (int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
346 |
g.setColor(midColor); |
2 |
26 Feb 07 |
jari |
347 |
g.fillRect(insets.left + 2*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
348 |
g.fillRect(insets.left + 3*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
349 |
g.setColor(c3); |
2 |
26 Feb 07 |
jari |
350 |
g.fillRect(insets.left + 4*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
351 |
g.setColor(c4); |
2 |
26 Feb 07 |
jari |
352 |
g.fillRect(insets.left + 5*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
353 |
|
2 |
26 Feb 07 |
jari |
//outline bins |
2 |
26 Feb 07 |
jari |
355 |
g.setColor(Color.black); |
2 |
26 Feb 07 |
jari |
356 |
g.drawRect(insets.left, 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
357 |
g.drawRect(insets.left + (int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
358 |
g.drawRect(insets.left + 2*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
359 |
g.drawRect(insets.left + 3*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
360 |
g.drawRect(insets.left + 4*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
361 |
g.drawRect(insets.left + 5*(int)(width/6f), 0, (int)(width/6f), RECT_HEIGHT); |
2 |
26 Feb 07 |
jari |
362 |
|
2 |
26 Feb 07 |
jari |
//cutoff labels |
2 |
26 Feb 07 |
jari |
364 |
g.drawString(String.valueOf(cutoff1), insets.left + (int)(width/6f) - (hfm.stringWidth(String.valueOf(cutoff1))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
365 |
g.drawString(String.valueOf(cutoff2), insets.left + 2*(int)(width/6f) - (hfm.stringWidth(String.valueOf(cutoff2))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
366 |
g.drawString(String.valueOf(binMidValue), insets.left + 3*(int)(width/6f) - (hfm.stringWidth(String.valueOf(binMidValue))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
367 |
g.drawString(String.valueOf(cutoff3), insets.left + 4*(int)(width/6f)- (hfm.stringWidth(String.valueOf(cutoff3))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
368 |
g.drawString(String.valueOf(cutoff4), insets.left + 5*(int)(width/6f)- (hfm.stringWidth(String.valueOf(cutoff4))/2), RECT_HEIGHT + fHeight); |
2 |
26 Feb 07 |
jari |
369 |
} |
2 |
26 Feb 07 |
jari |
370 |
|
2 |
26 Feb 07 |
jari |
//draw possible clusters |
2 |
26 Feb 07 |
jari |
372 |
int h = -getSize().height + 5; |
2 |
26 Feb 07 |
jari |
373 |
boolean hasColorBar = false; |
2 |
26 Feb 07 |
jari |
374 |
if(this.getColorBarHeight() > 0){ |
2 |
26 Feb 07 |
jari |
375 |
h += COLOR_BAR_HEIGHT; |
2 |
26 Feb 07 |
jari |
376 |
hasColorBar = true; |
2 |
26 Feb 07 |
jari |
377 |
} |
2 |
26 Feb 07 |
jari |
378 |
|
2 |
26 Feb 07 |
jari |
// draw feature names |
2 |
26 Feb 07 |
jari |
380 |
String name; |
2 |
26 Feb 07 |
jari |
381 |
g.rotate(-Math.PI/2); |
2 |
26 Feb 07 |
jari |
382 |
int currX = insets.left + arrowWidth/2 + wingWidth + descent; |
2 |
26 Feb 07 |
jari |
383 |
for (int sample = 0; sample < samples; sample++) { |
2 |
26 Feb 07 |
jari |
384 |
name = data.getSampleName(experiment.getSampleIndex(this.samplesOrder[sample])); |
2 |
26 Feb 07 |
jari |
385 |
g.drawString(name, h, currX); |
2 |
26 Feb 07 |
jari |
386 |
currX += columnSpacing; |
2 |
26 Feb 07 |
jari |
387 |
} |
2 |
26 Feb 07 |
jari |
388 |
g.rotate(Math.PI/2); |
2 |
26 Feb 07 |
jari |
389 |
|
2 |
26 Feb 07 |
jari |
390 |
if(hasColorBar){ |
2 |
26 Feb 07 |
jari |
391 |
Color color; |
2 |
26 Feb 07 |
jari |
392 |
for(int sample = 0; sample < samples; sample++){ |
2 |
26 Feb 07 |
jari |
393 |
color = data.getExperimentColor(experiment.getSampleIndex(this.samplesOrder[sample])); |
2 |
26 Feb 07 |
jari |
394 |
if(color != null) |
2 |
26 Feb 07 |
jari |
395 |
g.setColor(color); |
2 |
26 Feb 07 |
jari |
396 |
else |
2 |
26 Feb 07 |
jari |
397 |
g.setColor(Color.white); |
2 |
26 Feb 07 |
jari |
398 |
g.fillRect(sample*columnSpacing + insets.left, getSize().height - COLOR_BAR_HEIGHT - 2, columnSpacing, COLOR_BAR_HEIGHT); |
2 |
26 Feb 07 |
jari |
399 |
} |
2 |
26 Feb 07 |
jari |
400 |
} |
2 |
26 Feb 07 |
jari |
401 |
} |
2 |
26 Feb 07 |
jari |
402 |
|
2 |
26 Feb 07 |
jari |
403 |
/* |
2 |
26 Feb 07 |
jari |
private void writeObject(ObjectOutputStream oos) throws IOException { |
2 |
26 Feb 07 |
jari |
oos.writeObject(experiment); |
2 |
26 Feb 07 |
jari |
oos.writeObject(samplesOrder); |
2 |
26 Feb 07 |
jari |
oos.writeInt(columnSpacing); |
2 |
26 Feb 07 |
jari |
oos.writeObject(insets); |
2 |
26 Feb 07 |
jari |
oos.writeBoolean(useDoubleGradient); |
2 |
26 Feb 07 |
jari |
410 |
} |
2 |
26 Feb 07 |
jari |
411 |
|
2 |
26 Feb 07 |
jari |
412 |
|
2 |
26 Feb 07 |
jari |
private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException { |
2 |
26 Feb 07 |
jari |
experiment = (Experiment)ois.readObject(); |
2 |
26 Feb 07 |
jari |
samplesOrder = (int[])ois.readObject(); |
2 |
26 Feb 07 |
jari |
columnSpacing = ois.readInt(); |
2 |
26 Feb 07 |
jari |
insets = (Insets)ois.readObject(); |
2 |
26 Feb 07 |
jari |
this.useDoubleGradient = ois.readBoolean(); |
2 |
26 Feb 07 |
jari |
419 |
} |
2 |
26 Feb 07 |
jari |
420 |
*/ |
2 |
26 Feb 07 |
jari |
421 |
} |