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00029 #ifndef EXPONENTIALFIT_H
00030 #define EXPONENTIALFIT_H
00031
00032 #include "Fit.h"
00033
00034 class ExponentialFit : public Fit
00035 {
00036 Q_OBJECT
00037
00038 public:
00039 ExponentialFit(ApplicationWindow *parent, Graph *g, bool expGrowth = false);
00040 ExponentialFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle, bool expGrowth = false);
00041 ExponentialFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle,
00042 double start, double end, bool expGrowth = false);
00043
00044 private:
00045 void init();
00046 void storeCustomFitResults(double *par);
00047 void calculateFitCurveData(double *par, double *X, double *Y);
00048
00049 bool is_exp_growth;
00050 };
00051
00052 class TwoExpFit : public Fit
00053 {
00054 Q_OBJECT
00055
00056 public:
00057 TwoExpFit(ApplicationWindow *parent, Graph *g);
00058 TwoExpFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle);
00059 TwoExpFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle, double start, double end);
00060
00061 private:
00062 void init();
00063 void storeCustomFitResults(double *par);
00064 void calculateFitCurveData(double *par, double *X, double *Y);
00065 };
00066
00067 class ThreeExpFit : public Fit
00068 {
00069 Q_OBJECT
00070
00071 public:
00072 ThreeExpFit(ApplicationWindow *parent, Graph *g);
00073 ThreeExpFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle);
00074 ThreeExpFit(ApplicationWindow *parent, Graph *g, const QString& curveTitle, double start, double end);
00075
00076 private:
00077 void init();
00078 void storeCustomFitResults(double *par);
00079 void calculateFitCurveData(double *par, double *X, double *Y);
00080 };
00081 #endif