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