public class Discretize extends Expression
| Constructor and Description |
|---|
Discretize(org.w3c.dom.Element discretize,
FieldMetaInfo.Optype opType,
java.util.ArrayList<Attribute> fieldDefs)
Constructs a Discretize Expression
|
| Modifier and Type | Method and Description |
|---|---|
double |
getResult(double[] incoming)
Get the result of evaluating the expression.
|
java.lang.String |
getResultCategorical(double[] incoming)
Gets the result of evaluating the expression when the optype is categorical
or ordinal as the actual String value.
|
void |
setFieldDefs(java.util.ArrayList<Attribute> fieldDefs)
Set the field definitions for this Expression to use
|
java.lang.String |
toString(java.lang.String pad) |
getExpression, getExpression, getFieldDef, getFieldDefIndex, getOptype, getResultContinuous, toStringpublic Discretize(org.w3c.dom.Element discretize,
FieldMetaInfo.Optype opType,
java.util.ArrayList<Attribute> fieldDefs)
throws java.lang.Exception
discretize - the Element containing the discretize expressionopType - the optype of this Discretize ExpressionfieldDefs - the structure of the incoming fieldsjava.lang.Exception - if the optype is not categorical/ordinal or if there is a
problem parsing this elementpublic void setFieldDefs(java.util.ArrayList<Attribute> fieldDefs) throws java.lang.Exception
setFieldDefs in class ExpressionfieldDefs - the field definitions to usejava.lang.Exception - if there is a problem setting the field definitionspublic double getResult(double[] incoming)
throws java.lang.Exception
getResult in class Expressionincoming - the incoming parameter valuesjava.lang.Exception - if there is a problem computing the resultpublic java.lang.String getResultCategorical(double[] incoming)
throws java.lang.Exception
getResultCategorical in class Expressionincoming - the incoming parameter valuesjava.lang.Exception - if the optype is continuouspublic java.lang.String toString(java.lang.String pad)
toString in class Expression