001 package jigcell.compare.compare2;
002
003 import java.awt.Color;
004 import java.util.ArrayList;
005 import java.util.List;
006 import javax.swing.JTable;
007 import jigcell.compare.data.SparseTreeDataElement;
008 import jigcell.compare.impl.Compare;
009 import jigcell.compare.views.ObjectiveSeriesView;
010
011 /**
012 * A table renderer that can color the view of a Compare^2. The coloring policy is to color by the relative order from the threshold.
013 *
014 * <p>
015 * This code is licensed under the DARPA BioCOMP Open Source License. See LICENSE for more details.
016 * </p>
017 *
018 * @author Nicholas Allen
019 */
020
021 public class ThresholdRelativeViewColorer extends TriColorViewColorer {
022
023 /**
024 * Transparency adjustment value
025 */
026
027 protected final static float TRANSPARENCY_ADJUST = 0.5f;
028
029 /**
030 * Number of groups to divide into
031 */
032
033 protected int groups;
034
035 /**
036 * A single or collection of colorers that can color a view.
037 *
038 * @param view View
039 */
040
041 public static Object getInstances (Compare2 view) {
042 List list = new ArrayList ();
043 list.add (new ThresholdRelativeViewColorer (view, 1));
044 list.add (new ThresholdRelativeViewColorer (view, 0));
045 list.add (new ThresholdRelativeViewColorer (view, 4));
046 list.add (new ThresholdRelativeViewColorer (view, 5));
047 return list;
048 }
049
050 /**
051 * Creates a new view colorer that colors by relative distances to threshold.
052 *
053 * @param view View to color
054 * @param groups Number of groups
055 */
056
057 public ThresholdRelativeViewColorer (Compare2 view, int groups) {
058 super (view);
059 if (groups < 0)
060 throw new IllegalArgumentException ();
061 this.groups = groups;
062 }
063
064 /**
065 * {@inheritDoc}
066 */
067
068 public Color getColorForCell (JTable table, int row, int column, int data, double result) {
069 double threshold = SparseTreeDataElement.createElementSafe (model.getThresholdValue (row)).getRealValue ();
070 ObjectiveSeriesView.Comparison comparison = model.getComparisonType (row);
071 if (comparison == ObjectiveSeriesView.Comparison.IGNORE)
072 return null;
073 if (comparison == ObjectiveSeriesView.Comparison.EQUIVALENT)
074 threshold = 0.0;
075 else if (Double.isNaN (threshold) || Double.isInfinite (threshold))
076 return getColor ("TriColorViewColorer.backgroundUnderThreshold");
077 if (groups == 1)
078 return getColorForThresholdComparison (comparison, threshold, result);
079 String entries [] = getDataValues (table, row);
080 int count = -1;
081 int max = -1;
082 boolean greater = result > threshold;
083 for (int i = 0, l = entries.length; i < l; i++) {
084 String entry = entries [i];
085 if (entry == Compare2Model.VALUE_NOVALUE)
086 continue;
087 double result2 = Double.parseDouble (entry);
088 if (!Double.isNaN (result2) && result2 > threshold == greater) {
089 if (!Double.isInfinite (result2) && (result == result2 || result > result2 == greater))
090 count++;
091 max++;
092 }
093 }
094 float adjust;
095 if (max == 0)
096 adjust = DEFAULT_TRANSPARENCY;
097 else {
098 if (groups == 0)
099 adjust = (float) count / (float) max;
100 else {
101 count = count * groups / max;
102 adjust = (float) (count == groups ? count - 1 : count) / (float) groups;
103 }
104 adjust = (adjust + TRANSPARENCY_ADJUST) / (TRANSPARENCY_ADJUST + 1.0f);
105 }
106 Color color = getColorForThresholdComparison (comparison, threshold, result);
107 if (color == null)
108 return null;
109 float colors [] = color.getColorComponents (null);
110 return new Color (colors [0], colors [1], colors [2], adjust * adjust);
111 }
112
113 /**
114 * The number of groups to divide the cells into.
115 */
116
117 public int getGroups () {
118 return groups;
119 }
120
121 /**
122 * {@inheritDoc}
123 */
124
125 public String getName () {
126 switch (groups) {
127 case 0 :
128 return Compare.getString ("ThresholdRelativeViewColorer.nameContinuous");
129 case 1 :
130 return Compare.getString ("ThresholdRelativeViewColorer.namePartition");
131 case 4 :
132 return Compare.getString ("ThresholdRelativeViewColorer.nameQuartile");
133 case 5 :
134 return Compare.getString ("ThresholdRelativeViewColorer.nameQuintile");
135 }
136 return Compare.formatString ("ThresholdRelativeViewColorer.nameFormat", new Long (groups));
137 }
138
139 /**
140 * Sets the number of groups to divide cells into.
141 *
142 * @param groups Number of groups
143 */
144
145 public void setGroups (int groups) {
146 this.groups = groups;
147 }
148 }