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RegressionListDialog.h

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00001 //LabPlot : RegressionListDialog.h
00002 
00003 #ifndef REGRESSIONLISTDIALOG_H
00004 #define REGRESSIONLISTDIALOG_H
00005 
00006 #include "ListDialog.h"
00007 
00008 class RegressionListDialog : public ListDialog
00009 {
00010         Q_OBJECT
00011 public:
00012         RegressionListDialog(MainWin *mw, const char *name);
00013 public slots:
00014         void setRegion(double a, double b) {                                                    
00015                 regionminle->setText(QString::number(a));
00016                 regionmaxle->setText(QString::number(b));
00017         }
00018         void setModel(int m) { modelcb->setCurrentItem(m); }                            
00019         void setWeight(int w) { weightcb->setCurrentItem(w); }                  
00020         void setWeightFunction(QString w);                                                      
00021         void setNumber(int nr) { numberle->setText(QString::number(nr)); }      
00022         void setRange(double a, double b) {                                                     
00023                 regioncb->setChecked(true);
00024                 minle->setText(QString::number(a));
00025                 maxle->setText(QString::number(b));
00026         }
00027         void setNegateRegion(bool b=true) 
00028                 { regioncb->setChecked(b); negate_regioncb->setChecked(b); }                    
00029         void showInfo(bool v=true) {    infocb->setChecked(v); }                        
00030         void showResiduals(bool v=true) { rescb->setChecked(v); }               
00031         void setGraceStyle(bool v=true) { gracecb->setChecked(v); }             
00032         QString Result() { return result; }                                     
00033         int Apply() { return apply_clicked(); }
00034 private:
00035         void linearRegression(double *xdata, double *ydata, int N, QString *info, double *c0, double *c1);
00036         QString result;
00037         KComboBox *modelcb, *weightcb;
00038         QCheckBox *infocb, *regioncb, *negate_regioncb, *rescb, *gracecb;
00039         KLineEdit *regionminle, *regionmaxle, *numberle, *minle, *maxle, *weightle;
00040 private slots:
00041         void weightChanged();
00042         void saveSettings();
00043         int apply_clicked();
00044 };
00045 
00046 #endif // REGRESSIONLISTDIALOG_H

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