public static Func <IExpressionContext <T, ICell <T> >, IExpressionContext <T, ICell <T> > > Build <T>(ExpressionNodeBuilder <T> nodeBuilder, Func <IExpressionContext <T, ICell <T> >, IExpressionContext <T, ICell <T> > > functor)
where T : struct, IComparable
{
// to do extra functions
switch (nodeBuilder.Operation)
{
case OperationType.SUM:
return(Sum(functor, nodeBuilder.Picker));
case OperationType.SUBTRACTION:
return(Subtraction(functor, nodeBuilder.Picker));
case OperationType.MULTIPLICATION:
return(Multiplication(functor, nodeBuilder.Picker));
case OperationType.DIVISION:
return(Division(functor, nodeBuilder.Picker));
default:
throw new Exception("Operation is not supported.");
}
}
public static Func <IExpressionContext <T, ICell <T> >, IExpressionContext <T, ICell <T> > > Build <T>(ExpressionNodeBuilder <T> nodeBuilder)
where T : struct, IComparable
{
switch (nodeBuilder.Operation)
{
case OperationType.SUM:
return(Sum(nodeBuilder.ScalarValue, nodeBuilder.Picker));
case OperationType.SUBTRACTION:
return(Subtraction(nodeBuilder.ScalarValue, nodeBuilder.Picker));
case OperationType.MULTIPLICATION:
return(Multiplication(nodeBuilder.ScalarValue, nodeBuilder.Picker));
case OperationType.DIVISION:
return(Division(nodeBuilder.ScalarValue, nodeBuilder.Picker));
case OperationType.VALUE:
return(Value(nodeBuilder.Picker));
case OperationType.AVERAGE:
return(Average(nodeBuilder.Picker));
case OperationType.MAX:
return(Max(nodeBuilder.Picker));
case OperationType.MIN:
return(Min(nodeBuilder.Picker));
default:
throw new Exception("Operation is not supported.");
}
}