10 #ifndef QWT_CURVE_FITTER_H 
   11 #define QWT_CURVE_FITTER_H 
   13 #include "qwt_global.h" 
   33     virtual QPolygonF fitCurve( 
const QPolygonF &polygon ) 
const = 0;
 
   73     void setFitMode( FitMode );
 
   74     FitMode fitMode() 
const;
 
   80     void setSplineSize( 
int size );
 
   81     int splineSize() 
const;
 
   83     virtual QPolygonF 
fitCurve( 
const QPolygonF & ) 
const;
 
   86     QPolygonF fitSpline( 
const QPolygonF & ) 
const;
 
   87     QPolygonF fitParametric( 
const QPolygonF & ) 
const;
 
  116     void setTolerance( 
double );
 
  117     double tolerance() 
const;
 
  119     virtual QPolygonF 
fitCurve( 
const QPolygonF & ) 
const;