+ const std::vector< vtkSmartPointer<vtkTransform> >& GetTransform();
+ void SetTimeSpacing(double s) { mTimeSpacing = s; }
+ void SetTimeOrigin(double o) { mTimeOrigin = o; }
+ bool HaveSameSizeAndSpacingThan(vvImage * other);
+ //META DATA
+ itk::MetaDataDictionary* GetFirstMetaDataDictionary();