In OLAP cube, while creating calculated measures, is it possible to pass the current member of one dimension (say [Dimension_Two]) as a parameter of Lead() or Lag() functions for another dimension ([Dimension_One])? Something like this:
Sum( PERIODSTODATE ( [Dimension_One].[All].level, [Dimension_One].CurrentMember.Lead([Dimension_Two].[Dimension_Hierarcy].CurrentMember) ) ,[Measures].[Cost] )