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.TH "QwtPolarFitter" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtPolarFitter \- A simple curve fitter for polar points\&.
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_polar_fitter\&.h>\fP
.PP
Inherits \fBQwtCurveFitter\fP\&.
.SS "Public Member Functions"
.in +1c
.ti -1c
.RI "\fBQwtPolarFitter\fP (int \fBstepCount\fP=5)"
.br
.ti -1c
.RI "virtual \fB~QwtPolarFitter\fP ()"
.br
.RI "Destructor\&. "
.ti -1c
.RI "void \fBsetStepCount\fP (int size)"
.br
.ti -1c
.RI "int \fBstepCount\fP () const"
.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 simple curve fitter for polar points\&.
\fBQwtPolarFitter\fP adds equidistant points between 2 curve points, so that the connection gets rounded according to the nature of a polar plot\&.
.PP
\fBSee also\fP
.RS 4
\fBQwtPolarCurve::setCurveFitter()\fP
.RE
.PP
.PP
Definition at line 24 of file qwt_polar_fitter\&.h\&.
.SH "Constructor & Destructor Documentation"
.PP
.SS "QwtPolarFitter::QwtPolarFitter (int stepCount = \fC5\fP)"
Constructor
.PP
\fBParameters\fP
.RS 4
\fIstepCount\fP Number of points, that will be inserted between 2 points
.RE
.PP
\fBSee also\fP
.RS 4
\fBsetStepCount()\fP
.RE
.PP
.PP
Definition at line 30 of file qwt_polar_fitter\&.cpp\&.
.SH "Member Function Documentation"
.PP
.SS "QPolygonF QwtPolarFitter::fitCurve (const QPolygonF & points) const\fC [override]\fP, \fC [virtual]\fP"
Insert \fBstepCount()\fP number of additional points between 2 elements of points\&.
.PP
\fBParameters\fP
.RS 4
\fIpoints\fP Array of points
.RE
.PP
\fBReturns\fP
.RS 4
Array of points including the additional points
.RE
.PP
.PP
Implements \fBQwtCurveFitter\fP\&.
.PP
Definition at line 72 of file qwt_polar_fitter\&.cpp\&.
.SS "QPainterPath QwtPolarFitter::fitCurvePath (const QPolygonF & points) const\fC [override]\fP, \fC [virtual]\fP"
.PP
\fBParameters\fP
.RS 4
\fIpoints\fP Series of data points
.RE
.PP
\fBReturns\fP
.RS 4
Curve path
.RE
.PP
\fBSee also\fP
.RS 4
\fBfitCurve()\fP
.RE
.PP
.PP
Implements \fBQwtCurveFitter\fP\&.
.PP
Definition at line 110 of file qwt_polar_fitter\&.cpp\&.
.SS "void QwtPolarFitter::setStepCount (int stepCount)"
Assign the number of points, that will be inserted between 2 points The default value is 5\&.
.PP
\fBParameters\fP
.RS 4
\fIstepCount\fP Number of steps
.RE
.PP
\fBSee also\fP
.RS 4
\fBstepCount()\fP
.RE
.PP
.PP
Definition at line 51 of file qwt_polar_fitter\&.cpp\&.
.SS "int QwtPolarFitter::stepCount () const"
.PP
\fBReturns\fP
.RS 4
Number of points, that will be inserted between 2 points
.RE
.PP
\fBSee also\fP
.RS 4
\fBsetStepCount()\fP
.RE
.PP
.PP
Definition at line 60 of file qwt_polar_fitter\&.cpp\&.
.SH "Author"
.PP
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.