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21 
22 
23 
24 #ifndef _CHART2_BARPOSITIONHELPER_HXX
25 #define _CHART2_BARPOSITIONHELPER_HXX
26 
27 #include "PlottingPositionHelper.hxx"
28 #include "CategoryPositionHelper.hxx"
29 
30 //.............................................................................
31 namespace chart
32 {
33 //.............................................................................
34 
35 //-----------------------------------------------------------------------------
36 /**
37 */
38 
39 class BarPositionHelper : public CategoryPositionHelper, public PlottingPositionHelper
40 {
41 public:
42     BarPositionHelper( bool bSwapXAndY=true );
43     BarPositionHelper( const BarPositionHelper& rSource );
44     virtual ~BarPositionHelper();
45 
46     virtual PlottingPositionHelper* clone() const;
47 
48     void                updateSeriesCount( double fSeriesCount ); /*only enter the size of x stacked series*/
49 
50     virtual double getScaledSlotPos( double fCategoryX, double fSeriesNumber ) const;
51     virtual void setScaledCategoryWidth( double fScaledCategoryWidth );
52 };
53 
54 //.............................................................................
55 } //namespace chart
56 //.............................................................................
57 #endif
58