80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
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* Qwt Widget Library
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* Copyright (C) 1997 Josef Wilgen
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* Copyright (C) 2002 Uwe Rathmann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the Qwt License, Version 1.0
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*****************************************************************************/
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#ifndef QWT_PLOT_CURVE_3D_H
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#define QWT_PLOT_CURVE_3D_H
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#include "qwt_global.h"
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#include "qwt_plot_seriesitem.h"
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#include "qwt_series_data.h"
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class QwtSymbol;
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class QwtColorMap;
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/*!
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\brief Curve that displays 3D points as dots, where the z coordinate is
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mapped to a color.
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*/
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class QWT_EXPORT QwtPlotSpectroCurve:
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public QwtPlotSeriesItem, QwtSeriesStore<QwtPoint3D>
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{
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public:
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//! Paint attributes
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enum PaintAttribute
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{
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//! Clip points outside the canvas rectangle
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ClipPoints = 1
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};
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//! Paint attributes
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typedef QFlags<PaintAttribute> PaintAttributes;
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explicit QwtPlotSpectroCurve( const QString &title = QString() );
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explicit QwtPlotSpectroCurve( const QwtText &title );
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virtual ~QwtPlotSpectroCurve();
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virtual int rtti() const;
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void setPaintAttribute( PaintAttribute, bool on = true );
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bool testPaintAttribute( PaintAttribute ) const;
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void setSamples( const QVector<QwtPoint3D> & );
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void setSamples( QwtSeriesData<QwtPoint3D> * );
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void setColorMap( QwtColorMap * );
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const QwtColorMap *colorMap() const;
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void setColorRange( const QwtInterval & );
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QwtInterval & colorRange() const;
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virtual void drawSeries( QPainter *,
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const QwtScaleMap &xMap, const QwtScaleMap &yMap,
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const QRectF &canvasRect, int from, int to ) const;
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void setPenWidth( double );
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double penWidth() const;
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protected:
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virtual void drawDots( QPainter *,
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const QwtScaleMap &xMap, const QwtScaleMap &yMap,
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const QRectF &canvasRect, int from, int to ) const;
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private:
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void init();
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class PrivateData;
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PrivateData *d_data;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotSpectroCurve::PaintAttributes )
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#endif
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