Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029 #ifndef INTERPOLATION_H
00030 #define INTERPOLATION_H
00031
00032 #include "Filter.h"
00033
00034 class QwtPlotCurve;
00035 class Interpolation : public Filter
00036 {
00037 Q_OBJECT
00038
00039 public:
00040 enum InterpolationMethod{Linear, Cubic, Akima};
00041
00042 Interpolation(ApplicationWindow *parent, QwtPlotCurve *c, int m = 0);
00043 Interpolation(ApplicationWindow *parent, QwtPlotCurve *c, double start, double end, int m = 0);
00044 Interpolation(ApplicationWindow *parent, Graph *g, const QString& curveTitle, int m = 0);
00045 Interpolation(ApplicationWindow *parent, Graph *g, const QString& curveTitle, double start, double end, int m = 0);
00046 Interpolation(ApplicationWindow *parent, Table *t, const QString& xCol, const QString& yCol, int start = 0, int end = -1, int m = 0);
00047
00048 int method(){return d_method;};
00049 void setMethod(int m);
00050
00051 private:
00052 void init(int m);
00053 void calculateOutputData(double *x, double *y);
00054 int sortedCurveData(QwtPlotCurve *c, double start, double end, double **x, double **y);
00055
00057 int d_method;
00058 };
00059
00060 #endif