qwtpoint3dseriesdata(3) [debian man page]

QwtPoint3DSeriesData(3) 					 Qwt User's Guide					   QwtPoint3DSeriesData(3)

NAME

       QwtPoint3DSeriesData -

       Interface for iterating over an array of 3D points.

SYNOPSIS

       #include <qwt_series_data.h>

       Inherits QwtArraySeriesData< QwtPoint3D >.

   Public Member Functions
       QwtPoint3DSeriesData (const QVector< QwtPoint3D > &=QVector< QwtPoint3D >())
       virtual QRectF boundingRect () const

Detailed Description
       Interface for iterating over an array of 3D points.

Constructor &; Destructor Documentation
   QwtPoint3DSeriesData::QwtPoint3DSeriesData (const QVector< QwtPoint3D > &samples = QVector<QwtPoint3D>()) Constructor
       Parameters:
	   samples Samples

Member Function Documentation
   QRectF QwtPoint3DSeriesData::boundingRect () const [virtual]
       Calculate the bounding rect. The bounding rectangle is calculated once by iterating over all points and is stored for all following
       requests.

       Returns:
	   Bounding rectangle

       Implements QwtSeriesData< QwtPoint3D >.

Author
       Generated automatically by Doxygen for Qwt User's Guide from the source code.

Version 6.0.0							  Fri Apr 15 2011					   QwtPoint3DSeriesData(3)

QwtPlotSpectroCurve(3)						 Qwt User's Guide					    QwtPlotSpectroCurve(3)

NAME

       QwtPlotSpectroCurve -

       Curve that displays 3D points as dots, where the z coordinate is mapped to a color.

SYNOPSIS

       #include <qwt_plot_spectrocurve.h>

       Inherits QwtPlotSeriesItem< QwtPoint3D >.

   Public Types
       enum PaintAttribute { ClipPoints =  1 }
       typedef QFlags< PaintAttribute > PaintAttributes

   Public Member Functions
       QwtPlotSpectroCurve (const QString &title=QString::null)
       QwtPlotSpectroCurve (const QwtText &title)
       virtual ~QwtPlotSpectroCurve ()
       virtual int rtti () const
       void setPaintAttribute (PaintAttribute, bool on=true)
       bool testPaintAttribute (PaintAttribute) const
       void setSamples (const QVector< QwtPoint3D > &)
       void setColorMap (QwtColorMap *)
       const QwtColorMap * colorMap () const
       void setColorRange (const QwtInterval &)
       QwtInterval & colorRange () const
       virtual void drawSeries (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const
       void setPenWidth (double width)
       double penWidth () const

   Protected Member Functions
       virtual void drawDots (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const

Detailed Description
       Curve that displays 3D points as dots, where the z coordinate is mapped to a color.

Member Typedef Documentation
   typedef QFlags<PaintAttribute> QwtPlotSpectroCurve::PaintAttributes
       Paint attributes.

Member Enumeration Documentation
   enum QwtPlotSpectroCurve::PaintAttribute
       Paint attributes.

       Enumerator:

       ClipPoints
	      Clip points outside the canvas rectangle.

Constructor &; Destructor Documentation
   QwtPlotSpectroCurve::QwtPlotSpectroCurve (const QString &title = QString::null) [explicit] Constructor
       Parameters:
	   title Title of the curve

   QwtPlotSpectroCurve::QwtPlotSpectroCurve (const QwtText &title) [explicit] Constructor
       Parameters:
	   title Title of the curve

   QwtPlotSpectroCurve::~QwtPlotSpectroCurve () [virtual]
       Destructor.

Member Function Documentation
   const QwtColorMap * QwtPlotSpectroCurve::colorMap () const Returns:
	   Color Map used for mapping the intensity values to colors

       See also:
	   setColorMap(), setColorRange(), QwtColorMap::color()

   QwtInterval & QwtPlotSpectroCurve::colorRange () const Returns:
	   Value interval, that corresponds to the color map

       See also:
	   setColorRange(), setColorMap(), QwtColorMap::color()

   void QwtPlotSpectroCurve::drawDots (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, intfrom,
       intto) const [protected, virtual] Draw a subset of the points
       Parameters:
	   painter Painter
	   xMap Maps x-values into pixel coordinates.
	   yMap Maps y-values into pixel coordinates.
	   canvasRect Contents rect of the canvas
	   from Index of the first sample to be painted
	   to Index of the last sample to be painted. If to < 0 the series will be painted to its last sample.

       See also:
	   drawSeries()

   void QwtPlotSpectroCurve::drawSeries (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, intfrom,
       intto) const [virtual] Draw a subset of the points
       Parameters:
	   painter Painter
	   xMap Maps x-values into pixel coordinates.
	   yMap Maps y-values into pixel coordinates.
	   canvasRect Contents rect of the canvas
	   from Index of the first sample to be painted
	   to Index of the last sample to be painted. If to < 0 the series will be painted to its last sample.

       See also:
	   drawDots()

       Implements QwtPlotAbstractSeriesItem.

   double QwtPlotSpectroCurve::penWidth () const Returns:
	   Pen width used to draw a dot

       See also:
	   setPenWidth()

   int QwtPlotSpectroCurve::rtti () const [virtual] Returns:
	   QwtPlotItem::Rtti_PlotSpectroCurve

       Reimplemented from QwtPlotItem.

   void QwtPlotSpectroCurve::setColorMap (QwtColorMap *colorMap) Change the color map
       Often it is useful to display the mapping between intensities and colors as an additional plot axis, showing a color bar.

       Parameters:
	   colorMap Color Map

       See also:
	   colorMap(), setColorRange(), QwtColorMap::color(), QwtScaleWidget::setColorBarEnabled(), QwtScaleWidget::setColorMap()

   void QwtPlotSpectroCurve::setColorRange (const QwtInterval &interval) Set the value interval, that corresponds to the color map
       Parameters:
	   interval interval.minValue() corresponds to 0.0, interval.maxValue() to 1.0 on the color map.

       See also:
	   colorRange(), setColorMap(), QwtColorMap::color()

   void QwtPlotSpectroCurve::setPaintAttribute (PaintAttributeattribute, boolon = true) Specify an attribute how to draw the curve
       Parameters:
	   attribute Paint attribute
	   on On/Off /sa PaintAttribute, testPaintAttribute()

   void QwtPlotSpectroCurve::setPenWidth (doublepenWidth) Assign a pen width
       Parameters:
	   penWidth New pen width

       See also:
	   penWidth()

   void QwtPlotSpectroCurve::setSamples (const QVector< QwtPoint3D > &samples) Initialize data with an array of samples.
       Parameters:
	   samples Vector of points

   bool QwtPlotSpectroCurve::testPaintAttribute (PaintAttributeattribute) const
       Return the current paint attributes. See also:
	   PaintAttribute, setPaintAttribute()

Author
       Generated automatically by Doxygen for Qwt User's Guide from the source code.

Version 6.0.0							  Fri Apr 15 2011					    QwtPlotSpectroCurve(3)