/* Copyright (c) 2008-2019 Jan W. Krieger () This software is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (LGPL) as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License (LGPL) for more details. You should have received a copy of the GNU Lesser General Public License (LGPL) along with this program. If not, see . */ #include #include #include #include "jkqtplotter/jkqtptools.h" #include "jkqtcommon/jkqtp_imexport.h" #include "jkqtplotter/jkqtpimagetools.h" #include "jkqtplotter/jkqtpgraphsbase.h" #include "jkqtplotter/jkqtpgraphsviolinplotstylingmixins.h" #include "jkqtplotter/jkqtpgraphsbasestylingmixins.h" #ifndef jkqtpgraphsviolinplot_H #define jkqtpgraphsviolinplot_H /*! \brief This implements a single vertical Violin Plot as a "geometric element" \ingroup jkqtplotter_statgraphs \ingroup jkqtplotter_geoplots Draws a vertical violin plot in one of the following styles: \image html JKQTPGraphViolinplot_SmoothViolin.png \image html JKQTPGraphViolinplot_StepViolin.png \image html JKQTPGraphViolinplot_BoxViolin.png This graph/plot element represents a single such plot. Its center is positioned at an x-coordinate provided by setPos(). The width of the full plot (left+right!) is given by JKQTPGraphViolinplotStyleMixin::setViolinWidthAbsolute(). The data is represented partly by single values (e.g. setMedian(), setMin(), ...) and partly by the two columns set with setViolinPositionColumn() and setViolinFrequencyColumn(). The latter two represent a density estimate (or histogram) of the distribution represented by this plot, which is evaluated at the y-positions from setViolinPositionColumn(). For each such y-position a (not necessarily normalized) frequency is given by the values in setViolinFrequencyColumn(). \image html JKQTPViolinplotHorizontalElement_elements.png \see \ref JKQTPlotterViolinplotGraphs */ class JKQTP_LIB_EXPORT JKQTPViolinplotVerticalElement: public JKQTPPlotObject, public JKQTPGraphViolinplotStyleMixin { Q_OBJECT public: /** \brief class constructor */ JKQTPViolinplotVerticalElement(JKQTBasePlotter* parent=nullptr); /** \brief class constructor */ JKQTPViolinplotVerticalElement(JKQTPlotter* parent); /** \brief plots the graph to the plotter object specified as parent */ virtual void draw(JKQTPEnhancedPainter& painter) override; /** \brief plots a key marker inside the specified rectangle \a rect */ virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) override; /** \brief returns the color to be used for the key label */ virtual QColor getKeyLabelColor() const override; /*! \brief set the color of the graph (colors all elements, based on the given color \a c )*/ virtual void setColor(QColor c); /** \brief get the maximum and minimum x-value of the graph * * The result is given in the two parameters which are call-by-reference parameters! */ virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override; /** \brief get the maximum and minimum y-value of the graph * * The result is given in the two parameters which are call-by-reference parameters! */ virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override; /*! \copydoc pos */ void setPos(double __value); /*! \copydoc pos */ double getPos() const; /*! \copydoc median */ void setMedian(double __value); /*! \copydoc median */ double getMedian() const; /*! \copydoc mean */ void setMean(double __value); /*! \copydoc mean */ double getMean() const; /*! \copydoc min */ void setMin(double __value); /*! \copydoc min */ double getMin() const; /*! \copydoc max */ void setMax(double __value); /*! \copydoc max */ double getMax() const; /*! \copydoc drawMean */ void setDrawMean(bool __value); /*! \copydoc drawMean */ bool getDrawMean() const; /*! \copydoc drawMedian */ void setDrawMedian(bool __value); /*! \copydoc drawMedian */ bool getDrawMedian() const; /*! \copydoc drawMinMax */ void setDrawMinMax(bool __value); /*! \copydoc drawMinMax */ bool getDrawMinMax() const; /*! \copydoc violinPositionColumn */ void setViolinPositionColumn(int __value); /*! \copydoc violinPositionColumn */ void setViolinPositionColumn(size_t __value); /*! \copydoc violinPositionColumn */ int getViolinPositionColumn() const; /*! \copydoc violinFrequencyColumn */ void setViolinFrequencyColumn(int __value); /*! \copydoc violinFrequencyColumn */ void setViolinFrequencyColumn(size_t __value); /*! \copydoc violinFrequencyColumn */ int getViolinFrequencyColumn() const; protected: /** \brief the position of the boxplot on the "other" axis */ double pos; /** \brief the median value to be used for the boxplot */ double median; /** \brief the mean value to be used for the boxplot */ double mean; /** \brief indicates whether to draw the mean */ bool drawMean; /** \brief indicates whether to draw the median */ bool drawMedian; /** \brief indicates whether to draw the percentiles */ bool drawMinMax; /** \brief the minimum value to be used for the boxplot */ double min; /** \brief the maximum value to be used for the boxplot */ double max; /** \brief column with data for the violin outline: category values (along min-max-axis) */ int violinPositionColumn; /** \brief column with data for the violin outline: frequency values (perpendicular to min-max-axis) */ int violinFrequencyColumn; }; /*! \brief This implements a single horizontal Violin Plot as a "geometric element" \ingroup jkqtplotter_statgraphs \ingroup jkqtplotter_geoplots Draws a horizontal violin plot in one of the following styles: \image html JKQTPGraphViolinplot_HSmoothViolin.png \image html JKQTPGraphViolinplot_HStepViolin.png \image html JKQTPGraphViolinplot_HBoxViolin.png This graph/plot element represents a single such plot. Its center is positioned at an y-coordinate provided by setPos(). The width of the full plot (top+bottom!) is given by JKQTPGraphViolinplotStyleMixin::setViolinWidthAbsolute(). The data is represented partly by single values (e.g. setMedian(), setMin(), ...) and partly by the two columns set with setViolinPositionColumn() and setViolinFrequencyColumn(). The latter two represent a density estimate (or histogram) of the distribution represented by this plot, which is evaluated at the x-positions from setViolinPositionColumn(). For each such x-position a (not necessarily normalized) frequency is given by the values in setViolinFrequencyColumn(). \image html JKQTPViolinplotHorizontalElement_elements.png \see \ref JKQTPlotterViolinplotGraphs */ class JKQTP_LIB_EXPORT JKQTPViolinplotHorizontalElement: public JKQTPViolinplotVerticalElement { Q_OBJECT public: /** \brief class constructor */ JKQTPViolinplotHorizontalElement(JKQTBasePlotter* parent=nullptr); /** \brief class constructor */ JKQTPViolinplotHorizontalElement(JKQTPlotter* parent); /** \brief plots the graph to the plotter object specified as parent */ virtual void draw(JKQTPEnhancedPainter& painter) override; /** \brief plots a key marker inside the specified rectangle \a rect */ virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) override; /** \brief get the maximum and minimum x-value of the graph * * The result is given in the two parameters which are call-by-reference parameters! */ virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override; /** \brief get the maximum and minimum y-value of the graph * * The result is given in the two parameters which are call-by-reference parameters! */ virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override; }; #endif // jkqtpgraphsviolinplot_H