public class BuiltInArithmetic extends Function
Constructor and Description |
---|
BuiltInArithmetic(weka.core.pmml.BuiltInArithmetic.Operator op)
Construct a new Arithmetic built-in pmml function.
|
Modifier and Type | Method and Description |
---|---|
Attribute |
getOutputDef()
Get the structure of the result produced by this function.
|
java.lang.String[] |
getParameterNames()
Returns an array of the names of the parameters expected
as input by this function
|
double |
getResult(double[] incoming)
Get the result of applying this function.
|
void |
setParameterDefs(java.util.ArrayList<Attribute> paramDefs)
Set the structure of the parameters that are expected as input by
this function.
|
java.lang.String |
toString() |
java.lang.String |
toString(java.lang.String pad) |
getFunction, getFunction, getName
public BuiltInArithmetic(weka.core.pmml.BuiltInArithmetic.Operator op)
op
- the operator to use.public void setParameterDefs(java.util.ArrayList<Attribute> paramDefs) throws java.lang.Exception
setParameterDefs
in class Function
paramDefs
- the structure of the input parametersjava.lang.Exception
- if the number or types of parameters are not acceptable by
this functionpublic java.lang.String[] getParameterNames()
getParameterNames
in class Function
public Attribute getOutputDef()
getOutputDef
in class Function
public double getResult(double[] incoming) throws java.lang.Exception
getResult
in class Function
incoming
- the arguments to this function (supplied in order to match that
of the parameter definitionsjava.lang.Exception
- if there is a problem computing the result of this function