public class TwoWayNumericSplit extends Splitter
orderAdded
Constructor and Description |
---|
TwoWayNumericSplit(int _attIndex,
double _splitPoint)
Creates a new two-way numeric splitter.
|
Modifier and Type | Method and Description |
---|---|
java.lang.String |
attributeString(Instances dataset)
Gets the string describing the attributes the split depends on.
|
int |
branchInstanceGoesDown(Instance inst)
Gets the index of the branch that an instance applies to.
|
java.lang.Object |
clone()
Clones this node.
|
java.lang.String |
comparisonString(int branchNum,
Instances dataset)
Gets the string describing the comparision the split depends on for a particular
branch.
|
boolean |
equalTo(Splitter compare)
Tests whether two splitters are equivalent.
|
PredictionNode |
getChildForBranch(int branchNum)
Gets the child for a branch of the split.
|
int |
getNumOfBranches()
Gets the number of branches of the split.
|
java.lang.String |
getRevision()
Returns the revision string.
|
ReferenceInstances |
instancesDownBranch(int branch,
Instances instances)
Gets the subset of instances that apply to a particluar branch of the split.
|
void |
setChildForBranch(int branchNum,
PredictionNode childPredictor)
Sets the child for a branch of the split.
|
public TwoWayNumericSplit(int _attIndex, double _splitPoint)
_attIndex
- the index of the attribute this split depeneds on_splitPoint
- the attribute value that the splitter splits onpublic int getNumOfBranches()
getNumOfBranches
in class Splitter
public int branchInstanceGoesDown(Instance inst)
branchInstanceGoesDown
in class Splitter
inst
- the instancepublic ReferenceInstances instancesDownBranch(int branch, Instances instances)
instancesDownBranch
in class Splitter
branch
- the index of the branchinstances
- the instances from which to find the subsetpublic java.lang.String attributeString(Instances dataset)
attributeString
in class Splitter
dataset
- the dataset that the split is based onpublic java.lang.String comparisonString(int branchNum, Instances dataset)
comparisonString
in class Splitter
branchNum
- the branch of the splitdataset
- the dataset that the split is based onpublic boolean equalTo(Splitter compare)
public void setChildForBranch(int branchNum, PredictionNode childPredictor)
setChildForBranch
in class Splitter
branchNum
- the branch to set the child forchildPredictor
- the new childpublic PredictionNode getChildForBranch(int branchNum)
getChildForBranch
in class Splitter
branchNum
- the branch to get the child forpublic java.lang.Object clone()
public java.lang.String getRevision()