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RomRaider
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Fixes percentage comparison issues: 

- Uses formula ((V2 - V1) / |V1|) to find the percentage difference between the values.
This commit is contained in:
Scotthew 2014-05-07 12:32:37 -07:00
parent 0ff2371e56
commit 1127b78879
1 changed files with 14 additions and 1 deletions
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15
src/main/java/com/romraider/maps/DataCell.java
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@ -128,6 +128,19 @@ public class DataCell extends JLabel implements MouseListener, Serializable {
return JEPUtil.evaluate(table.getCurrentScale().getExpression(), binValue) - JEPUtil.evaluate(table.getCurrentScale().getExpression(), compareToValue);
}
public double getRealCompareChangeValue() {
double realBinValue = JEPUtil.evaluate(table.getCurrentScale().getExpression(), binValue);
double realCompareValue = JEPUtil.evaluate(table.getCurrentScale().getExpression(), compareToValue);
if(realCompareValue != 0.0) {
// Compare change formula ((V2 - V1) / |V1|).
return ((realBinValue - realCompareValue) / Math.abs(realCompareValue));
} else {
// Use this to avoid divide by 0 or infinite increase.
return realBinValue - realCompareValue;
}
}
public Color getCompareColor() {
if(table instanceof Table1D) {
Table1D checkTable = (Table1D)table;
@ -273,7 +286,7 @@ public class DataCell extends JLabel implements MouseListener, Serializable {
if (getCompareValue() == 0.0) {
displayString = PERCENT_FORMAT.format(0.0);
} else {
displayString = PERCENT_FORMAT.format(getRealCompareValue());
displayString = PERCENT_FORMAT.format(getRealCompareChangeValue());
}
}