//TODO: Distribution
public override Expression GetExpression(IReadOnlyDictionary <string, ParameterExpression> parameters)
{
Check(DepthParameter, parameters);
Check(BranchParameter, parameters);
var condition = Expression.Equal(Expression.Constant(Name), BranchParameter);
// TODO: Negative depth
if (MinDepth > 1)
{
condition = Expression.AndAlso(condition,
Expression.LessThanOrEqual(Expression.Constant((byte)MinDepth), DepthParameter));
}
if (MaxDepth >= 1)
{
condition = Expression.AndAlso(condition,
Expression.LessThanOrEqual(DepthParameter, Expression.Constant((byte)MaxDepth)));
}
return(Expression.Condition(condition, Matched?.GetExpression(parameters) ?? Expression.Constant(0f),
NotMatched?.GetExpression(parameters) ?? Expression.Constant(0f)));
}
