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java.lang.Objectinetsoft.graph.scale.AbstractScaleRange
inetsoft.graph.scale.StackRange
public class StackRange
Calculate the range by stacking the values. The stacking could be applied to all values, or each group.
| Field Summary | |
|---|---|
static String |
ROWID
A special column name to return an unique row id for group field. |
| Constructor Summary | |
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StackRange()
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| Method Summary | |
|---|---|
void |
addStackFields(String[] cols)
Set the fields to stack together. |
double[] |
calculate(DataSet data,
String[] cols)
Calculate the min and max. |
String |
getGroupField()
Get the group field. |
boolean |
isStackNegative()
Check if negative values are stacked separately. |
void |
setGroupField(String gfield)
Set the group field. |
void |
setStackNegative(boolean negGrp)
Set whether negative values are stacked separately. |
| Methods inherited from class inetsoft.graph.scale.AbstractScaleRange |
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getValue, isAbsoluteValue, setAbsoluteValue |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
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public static final String ROWID
| Constructor Detail |
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public StackRange()
| Method Detail |
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public String getGroupField()
public void setGroupField(String gfield)
gfield - the group field column name, or ROWID to treat each
row as a group.public boolean isStackNegative()
public void setStackNegative(boolean negGrp)
public void addStackFields(String[] cols)
public double[] calculate(DataSet data,
String[] cols)
data - the dataset.cols - the numeric columns to find range values.
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Copyright © 1996-2014 InetSoft Technology Corp. All Rights Reserved. | ||||||||
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