QtiPlot
0.9.8.2
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#include <PolynomialFit.h>
Public Member Functions | |
virtual double | eval (double *par, double x) |
Calculates the data for the output fit curve. | |
void | fit () |
Actually does the fit. Should be reimplemented in derived classes. | |
virtual QString | legendInfo () |
Output string added to the plot as a new legend. | |
int | order () |
PolynomialFit (ApplicationWindow *parent, QwtPlotCurve *c, int order=2, bool legend=false) | |
PolynomialFit (ApplicationWindow *parent, QwtPlotCurve *c, double start, double end, int order=2, bool legend=false) | |
PolynomialFit (ApplicationWindow *parent, Graph *g, int order=2, bool legend=false) | |
PolynomialFit (ApplicationWindow *parent, Graph *g, QString &curveTitle, int order=2, bool legend=false) | |
PolynomialFit (ApplicationWindow *parent, Graph *g, QString &curveTitle, double start, double end, int order=2, bool legend=false) | |
PolynomialFit (ApplicationWindow *parent, Table *t, const QString &xCol, const QString &yCol, int startRow=1, int endRow=-1, int order=2, bool legend=false) | |
void | setOrder (int order) |
Static Public Member Functions | |
static QString | generateFormula (int order) |
static QStringList | generateParameterList (int order) |
Private Member Functions | |
void | calculateFitCurveData (double *X, double *Y) |
Calculates the data for the output fit curve and store itin the X an Y vectors. | |
void | init () |
Private Attributes | |
int | d_order |
bool | show_legend |
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
QwtPlotCurve * | c, | ||
int | order = 2 , |
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bool | legend = false |
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) |
References init(), and Filter::setDataFromCurve().
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
QwtPlotCurve * | c, | ||
double | start, | ||
double | end, | ||
int | order = 2 , |
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bool | legend = false |
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) |
References init(), and Filter::setDataFromCurve().
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
Graph * | g, | ||
int | order = 2 , |
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bool | legend = false |
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) |
References init().
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
Graph * | g, | ||
QString & | curveTitle, | ||
int | order = 2 , |
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bool | legend = false |
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) |
References init(), and Filter::setDataFromCurve().
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
Graph * | g, | ||
QString & | curveTitle, | ||
double | start, | ||
double | end, | ||
int | order = 2 , |
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bool | legend = false |
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) |
References init(), and Filter::setDataFromCurve().
PolynomialFit::PolynomialFit | ( | ApplicationWindow * | parent, |
Table * | t, | ||
const QString & | xCol, | ||
const QString & | yCol, | ||
int | startRow = 1 , |
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int | endRow = -1 , |
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int | order = 2 , |
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bool | legend = false |
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) |
References init(), and Fit::setDataFromTable().
void PolynomialFit::calculateFitCurveData | ( | double * | X, |
double * | Y | ||
) | [private, virtual] |
Calculates the data for the output fit curve and store itin the X an Y vectors.
Reimplemented from Fit.
References Fit::d_gen_function, Filter::d_n, Fit::d_p, Filter::d_points, Fit::d_results, Filter::d_x, and Filter::x().
double PolynomialFit::eval | ( | double * | , |
double | |||
) | [virtual] |
Calculates the data for the output fit curve.
Reimplemented from Fit.
References Fit::d_p, and Filter::y().
void PolynomialFit::fit | ( | ) | [virtual] |
Actually does the fit. Should be reimplemented in derived classes.
Reimplemented from Fit.
References Fit::chi_2, Fit::covar, Filter::d_init_err, Filter::d_n, Fit::d_p, Fit::d_param_init, Fit::d_results, Fit::d_w, Fit::d_weighting, Filter::d_x, Filter::d_y, Fit::generateFitCurve(), Fit::logFitInfo(), Fit::NoWeighting, show_legend, Filter::showLegend(), ApplicationWindow::updateLog(), ApplicationWindow::writeFitResultsToLog, and Filter::y().
Referenced by PolynomFitDialog::fit().
QString PolynomialFit::generateFormula | ( | int | order | ) | [static] |
References Fit::formula().
Referenced by setOrder().
QStringList PolynomialFit::generateParameterList | ( | int | order | ) | [static] |
Referenced by setOrder().
void PolynomialFit::init | ( | ) | [private] |
Reimplemented from Fit.
References Filter::d_explanation, d_order, Fit::d_scale_errors, Fit::is_non_linear, and setOrder().
Referenced by PolynomialFit().
QString PolynomialFit::legendInfo | ( | ) | [virtual] |
Output string added to the plot as a new legend.
Reimplemented from Fit.
References Fit::d_p, Filter::d_prec, and Fit::d_results.
int PolynomialFit::order | ( | ) | [inline] |
References d_order.
Referenced by setOrder().
void PolynomialFit::setOrder | ( | int | order | ) |
References Fit::d_formula, d_order, Fit::d_p, Fit::d_param_explain, Fit::d_param_names, Fit::freeWorkspace(), generateFormula(), generateParameterList(), Fit::initWorkspace(), and order().
Referenced by init().
int PolynomialFit::d_order [private] |
Referenced by init(), order(), and setOrder().
bool PolynomialFit::show_legend [private] |
Referenced by fit().