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105 lines
2.8 KiB
105 lines
2.8 KiB
/* -*- 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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// vim: expandtab |
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#ifndef QWT_RASTER_DATA_H |
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#define QWT_RASTER_DATA_H 1 |
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#include <qmap.h> |
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#include "qwt_global.h" |
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#include "qwt_double_rect.h" |
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#include "qwt_double_interval.h" |
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#if QT_VERSION >= 0x040000 |
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#include <qlist.h> |
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#include <QPolygonF> |
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#if defined(QWT_TEMPLATEDLL) |
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// MOC_SKIP_BEGIN |
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template class QWT_EXPORT QMap<double, QPolygonF>; |
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// MOC_SKIP_END |
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#endif |
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#else |
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#include <qvaluelist.h> |
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#include "qwt_array.h" |
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#include "qwt_double_rect.h" |
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#if defined(QWT_TEMPLATEDLL) |
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// MOC_SKIP_BEGIN |
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#ifndef QWTARRAY_TEMPLATE_QWTDOUBLEPOINT // by mjo3 |
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#define QWTARRAY_TEMPLATE_QWTDOUBLEPOINT |
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template class QWT_EXPORT QwtArray<QwtDoublePoint>; |
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#endif //end of QWTARRAY_TEMPLATE_QWTDOUBLEPOINT |
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#ifndef QMAP_TEMPLATE_DOUBLE_QWTDOUBLEPOINT // by mjo3 |
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#define QMAP_TEMPLATE_DOUBLE_QWTDOUBLEPOINT |
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template class QWT_EXPORT QMap<double, QwtArray<QwtDoublePoint> >; |
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#endif //end of QMAP_TEMPLATE_QWTDOUBLEPOINT |
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// MOC_SKIP_END |
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#endif |
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#endif |
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class QwtScaleMap; |
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/*! |
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\brief QwtRasterData defines an interface to any type of raster data. |
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*/ |
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class QWT_EXPORT QwtRasterData |
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{ |
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public: |
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#if QT_VERSION >= 0x040000 |
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typedef QMap<double, QPolygonF> ContourLines; |
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#else |
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typedef QMap<double, QwtArray<QwtDoublePoint> > ContourLines; |
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#endif |
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enum ConrecAttribute { |
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IgnoreAllVerticesOnLevel = 1, |
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IgnoreOutOfRange = 2 |
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}; |
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QwtRasterData(); |
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QwtRasterData(const QwtDoubleRect &); |
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virtual ~QwtRasterData(); |
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//! Clone the data |
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virtual QwtRasterData *copy() const = 0; |
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virtual void setBoundingRect(const QwtDoubleRect &); |
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QwtDoubleRect boundingRect() const; |
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virtual QSize rasterHint(const QwtDoubleRect &) const; |
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virtual void initRaster(const QwtDoubleRect &, const QSize& raster); |
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virtual void discardRaster(); |
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//! \return the value at a raster position |
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virtual double value(double x, double y) const = 0; |
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//! \return the range of the values |
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virtual QwtDoubleInterval range() const = 0; |
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#if QT_VERSION >= 0x040000 |
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virtual ContourLines contourLines(const QwtDoubleRect &rect, |
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const QSize &raster, const QList<double> &levels, |
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int flags) const; |
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#else |
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virtual ContourLines contourLines(const QwtDoubleRect &rect, |
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const QSize &raster, const QValueList<double> &levels, |
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int flags) const; |
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#endif |
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class Contour3DPoint; |
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class ContourPlane; |
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private: |
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QwtDoubleRect d_boundingRect; |
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}; |
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#endif
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