/**
* <summary> The createChildrenForDiscreteIndexed method creates an List of DecisionNodes as children and a partition with respect to
* indexed attribute.</summary>
*
* <param name="attributeIndex">Index of the attribute.</param>
* <param name="attributeValue">Value of the attribute.</param>
* <param name="parameter"> RandomForestParameter like seed, ensembleSize, attributeSubsetSize.</param>
* <param name="isStump"> Refers to decision trees with only 1 splitting rule.</param>
*/
private void CreateChildrenForDiscreteIndexed(int attributeIndex, int attributeValue,
RandomForestParameter parameter, bool isStump)
{
var childrenData = _data.DivideWithRespectToIndexedAttribute(attributeIndex, attributeValue);
_children = new List <DecisionNode>
{
new DecisionNode(childrenData.Get(0),
new DecisionCondition(attributeIndex,
new DiscreteIndexedAttribute("", attributeValue,
((DiscreteIndexedAttribute)_data.Get(0).GetAttribute(attributeIndex)).GetMaxIndex())),
parameter, isStump),
new DecisionNode(childrenData.Get(1),
new DecisionCondition(attributeIndex,
new DiscreteIndexedAttribute("", -1,
((DiscreteIndexedAttribute)_data.Get(0).GetAttribute(attributeIndex)).GetMaxIndex())),
parameter, isStump)
};
}
