.TH "QwtSplineCurveFitter" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*- .ad l .nh .SH NAME QwtSplineCurveFitter \- A curve fitter using a spline interpolation\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBQwtCurveFitter\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBQwtSplineCurveFitter\fP ()" .br .RI "Constructor\&. " .ti -1c .RI "virtual \fB~QwtSplineCurveFitter\fP ()" .br .RI "Destructor\&. " .ti -1c .RI "void \fBsetSpline\fP (\fBQwtSpline\fP *)" .br .ti -1c .RI "const \fBQwtSpline\fP * \fBspline\fP () const" .br .ti -1c .RI "\fBQwtSpline\fP * \fBspline\fP ()" .br .ti -1c .RI "virtual QPolygonF \fBfitCurve\fP (const QPolygonF &) const override" .br .ti -1c .RI "virtual QPainterPath \fBfitCurvePath\fP (const QPolygonF &) const override" .br .in -1c .SS "Additional Inherited Members" .SH "Detailed Description" .PP A curve fitter using a spline interpolation\&. The default setting for the spline is a cardinal spline with uniform parametrization\&. .PP \fBSee also\fP .RS 4 \fBQwtSpline\fP, \fBQwtSplineLocal\fP .RE .PP .PP Definition at line 25 of file qwt_spline_curve_fitter\&.h\&. .SH "Member Function Documentation" .PP .SS "QPolygonF QwtSplineCurveFitter::fitCurve (const QPolygonF & points) const\fC [override]\fP, \fC [virtual]\fP" Find a curve which has the best fit to a series of data points .PP \fBParameters\fP .RS 4 \fIpoints\fP Series of data points .RE .PP \fBReturns\fP .RS 4 Fitted Curve .RE .PP \fBSee also\fP .RS 4 \fBfitCurvePath()\fP .RE .PP .PP Implements \fBQwtCurveFitter\fP\&. .PP Definition at line 75 of file qwt_spline_curve_fitter\&.cpp\&. .SS "QPainterPath QwtSplineCurveFitter::fitCurvePath (const QPolygonF & points) const\fC [override]\fP, \fC [virtual]\fP" Find a curve path which has the best fit to a series of data points .PP \fBParameters\fP .RS 4 \fIpoints\fP Series of data points .RE .PP \fBReturns\fP .RS 4 Fitted Curve .RE .PP \fBSee also\fP .RS 4 \fBfitCurve()\fP .RE .PP .PP Implements \fBQwtCurveFitter\fP\&. .PP Definition at line 94 of file qwt_spline_curve_fitter\&.cpp\&. .SS "void QwtSplineCurveFitter::setSpline (\fBQwtSpline\fP * spline)" Assign a spline .PP The spline needs to be allocated by new and will be deleted in the destructor of the fitter\&. .PP \fBParameters\fP .RS 4 \fIspline\fP Spline .RE .PP \fBSee also\fP .RS 4 \fBspline()\fP .RE .PP .PP Definition at line 40 of file qwt_spline_curve_fitter\&.cpp\&. .SS "\fBQwtSpline\fP * QwtSplineCurveFitter::spline ()" .PP \fBReturns\fP .RS 4 Spline .RE .PP \fBSee also\fP .RS 4 \fBsetSpline()\fP .RE .PP .PP Definition at line 62 of file qwt_spline_curve_fitter\&.cpp\&. .SS "const \fBQwtSpline\fP * QwtSplineCurveFitter::spline () const" .PP \fBReturns\fP .RS 4 Spline .RE .PP \fBSee also\fP .RS 4 \fBsetSpline()\fP .RE .PP .PP Definition at line 53 of file qwt_spline_curve_fitter\&.cpp\&. .SH "Author" .PP Generated automatically by Doxygen for Qwt User's Guide from the source code\&.