25 #ifndef GEOMAlgo_DataMapOfShapeMapOfShape_HeaderFile 
   26 #define GEOMAlgo_DataMapOfShapeMapOfShape_HeaderFile 
   29 #include <TopoDS_Shape.hxx> 
   30 #include <TopTools_MapOfShape.hxx> 
   31 #include <TopTools_ShapeMapHasher.hxx> 
   33 #define _NCollection_MapHasher 
   34 #include <NCollection_DataMap.hxx> 
   40 #undef _NCollection_MapHasher