public void begin()
{
DecisionTree tree = new DecisionTree();
tree.AddNode(new DecisionNode(new List <VariableNode>()
{
new VariableNode("a", aCalled), new VariableNode("a", aCalled)
},
new List <VariableTransformation>()
{
new VariableTransformation(new List <string>()
{
"a", "a"
}, new List <string>()
{
"b"
})
}
, null));
tree.AddVariable(new VariableNode("b", bCalled));
//tree.EvaluteTree();
tree.EvaluateTree();
}