mirror of
https://github.com/jkriege2/JKQtPlotter.git
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642 lines
31 KiB
C++
642 lines
31 KiB
C++
/*
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Copyright (c) 2008-2018 Jan W. Krieger (<jan@jkrieger.de>)
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This software is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License (LGPL) as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License (LGPL) for more details.
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You should have received a copy of the GNU Lesser General Public License (LGPL)
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \defgroup jkqtplotter_elements Plot Elements
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* \ingroup jkqtplotter
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* \defgroup jkqtplotter_plots Graphs
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* \ingroup jkqtplotter_elements
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*/
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/** \file jkqtpgraphs.h
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* \ingroup jkqtplotter
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*/
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#include <QString>
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#include <QPainter>
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#include <QPair>
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#include "jkqtplotter/jkqtpbaseelements.h"
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#include "jkqtplotter/jkqtpbaseplotter.h"
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#include "jkqtplottertools/jkqtptools.h"
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#include "jkqtplottertools/jkqtp_imexport.h"
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#include "jkqtplottertools/jkqtpimagetools.h"
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#ifndef jkqtpgraphsbase_H
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#define jkqtpgraphsbase_H
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// forward declarations
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class JKQtPlotter;
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class JKQTPdatastore;
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/** \brief this virtual base class of every element, which is part of a JKQtPlotter plot and may appear in its key
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* (basically any type of graph, except overlay elements!)
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* \ingroup jkqtplotter_plots
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*
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* Each possible graph is represented by a child of this class. So additional plots may be created by
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* deriving new JKQTPgraph classes. To do so implement/overwrite these functions:
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* - void draw(JKQTPEnhancedPainter& painter);
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* - void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect);
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* - bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
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* - void getGraphsYMinMax(double& miny, double& maxy);
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* - QColor getKeyLabelColor()=0;
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* - bool usesColumn(int column) const;
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* .
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*
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* Optionally you may also overwrite these functions to draw elements outside the actual plot area (like e.g. colorbars):
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* - void getOutsideSize(JKQTPEnhancedPainter& painter, int& leftSpace, int& rightSpace, int& topSpace, int& bottomSpace);
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* - void drawOutside(JKQTPEnhancedPainter& painter, QRect leftSpace, QRect rightSpace, QRect topSpace, QRect bottomSpace);
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* .
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*
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*/
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class LIB_EXPORT JKQTPplotElement: public QObject {
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Q_OBJECT
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public:
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/** \brief class constructor */
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explicit JKQTPplotElement(JKQtBasePlotter* parent=nullptr);
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/** \brief class constructor */
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explicit JKQTPplotElement(JKQtPlotter* parent);
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/** \brief default wirtual destructor */
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virtual ~JKQTPplotElement() ;
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/** \brief plots the graph to the plotter object specified as parent */
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virtual void draw(JKQTPEnhancedPainter& painter)=0;
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/** \brief plots a key marker inside the specified rectangle \a rect */
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virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect)=0;
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/** \brief returns an image with a key marker inside */
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QImage generateKeyMarker(QSize size=QSize(16,16));
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/** \brief get the maximum and minimum x-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero)=0;
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/** \brief get the maximum and minimum y-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero)=0;
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/** \brief returns the color to be used for the key label */
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virtual QColor getKeyLabelColor()=0;
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JKQTPGET_SET_VMACRO(QString, title)
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JKQTPGET_SET_MACRO(bool, visible)
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/** \brief returns the parent painter class */
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inline JKQtBasePlotter* getParent() { return parent; }
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/** \brief sets the parent painter class */
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virtual void setParent(JKQtBasePlotter* parent);
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/** \brief sets the parent painter class */
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virtual void setParent(JKQtPlotter* parent);
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/*! \brief if the graph plots outside the actual plot field of view (e.g. color bars, scale bars, ...)
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\note If you want to draw outside, then you'll also have to implement drawOutside()
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*/
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virtual void getOutsideSize(JKQTPEnhancedPainter& painter, int& leftSpace, int& rightSpace, int& topSpace, int& bottomSpace);
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/*! \brief plots outside the actual plot field of view (e.g. color bars, scale bars, ...)
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\note If you want to draw outside, then you'll also have to implement getOutsideSize(), so enough space is reserved
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The four value supplied tell the method where to draw (inside one of the rectangles).
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*/
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virtual void drawOutside(JKQTPEnhancedPainter& painter, QRect leftSpace, QRect rightSpace, QRect topSpace, QRect bottomSpace);
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protected:
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/** \brief the plotter object this object belongs to */
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JKQtBasePlotter* parent;
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/** \brief title of the plot (for display in key!). If no title is supplied, no key entry is drawn. */
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QString title;
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/** \brief indicates whether the graph is visible in the plot */
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bool visible;
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/** \brief tool routine that transforms an x-coordinate for this plot element */
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virtual double transformX(double x) const;
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/** \brief tool routine that transforms a y-coordinate for this plot element */
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virtual double transformY(double y) const;
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/** \brief tool routine that backtransforms an x-coordinate for this plot element */
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virtual double backtransformX(double x) const;
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/** \brief tool routine that backtransforms a y-coordinate for this plot element */
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virtual double backtransformY(double y) const;
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/** \brief tool routine that transforms a QPointF according to the parent's transformation rules */
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inline QPointF transform(const QPointF& x) {
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return QPointF(transformX(x.x()), transformY(x.y()));
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}
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/** \brief tool routine that back-transforms a QPointF according to the parent's transformation rules */
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inline QPointF backTransform(const QPointF& x) {
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return QPointF(backtransformX(x.x()), backtransformY(x.y()));
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}
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/** \brief tool routine that transforms a QPointF according to the parent's transformation rules */
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inline QPointF transform(double x, double y) {
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return transform(QPointF(x,y));
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}
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/** \brief tool routine that back-transforms a QPointF according to the parent's transformation rules */
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inline QPointF backTransform(double x, double y) {
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return backTransform(QPointF(x,y));
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}
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/** \brief tool routine that transforms a QVector<QPointF> according to the parent's transformation rules */
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QVector<QPointF> transform(const QVector<QPointF>& x);
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/** \brief tool routine that transforms a QVector<QPointF> according to the parent's transformation rules
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* and returns a (non-closed) path consisting of lines */
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QPainterPath transformToLinePath(const QVector<QPointF>& x);
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/** \brief tool routine that transforms a QVector<QPointF> according to the parent's transformation rules
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* and returns a polygon */
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inline QPolygonF transformToPolygon(const QVector<QPointF>& x) {
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return QPolygonF(transform(x));
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}
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};
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/** \brief this virtual base class of the (data-column based) graphs,
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* which are part of a JKQtPlotter plot and which use the coordinate system
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* of the JKQtPlotter (i.e. the two coordinate axes get_xAxis() and get_yAxis())
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* as basis for the graphs
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* \ingroup jkqtplotter_plots
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*
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* This class adds several features to work with data columns. In addition this class adds protected
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* functions that do coordinate transforms based on the current coordinate system, of the paren
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* JKQtPlotter (i.e. using the axes JKQtPlott:xAxis and JKQtPlotter::yAxis as basis for the plotting).
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*
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* There are two properties datarange_start and datarange_end. By default they are -1 and therefore ignored.
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* if they are != -1 the plotter only displays the datapoints with the indexes [datarange_start .. datarange_end]
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* although there might be more data points available (range [0 .. maxDataPoints]). The datarange is cut at the
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* full range, i.e. if datarange_end>maxDataPoints the plotter displays [datarange_start .. maxDataPoints].
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*/
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class LIB_EXPORT JKQTPgraph: public JKQTPplotElement {
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Q_OBJECT
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public:
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/** \brief class constructor */
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explicit JKQTPgraph(JKQtBasePlotter* parent=nullptr);
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/** \brief class constructor */
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explicit JKQTPgraph(JKQtPlotter* parent);
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/** \brief default wirtual destructor */
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virtual ~JKQTPgraph() ;
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JKQTPGET_SET_MACRO(int, datarange_start)
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JKQTPGET_SET_MACRO(int, datarange_end)
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/** \brief returns \c true if the given column is used by the graph */
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virtual bool usesColumn(int column) const;
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protected:
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/** \brief this function is used to plot error inidcators before plotting the graphs.
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*
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* By default this function does nothing. But children of this class may overwrite it to implement
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* drawing error indicators.
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*/
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virtual void drawErrorsBefore(JKQTPEnhancedPainter& /*painter*/);
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/** \brief this function is used to plot error inidcators after plotting the graphs.
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*
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* By default this function does nothing. But children of this class may overwrite it to implement
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* drawing error indicators.
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*/
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virtual void drawErrorsAfter(JKQTPEnhancedPainter& /*painter*/);
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/** \brief start of the range of plot data. -1 switches the lower data range border off. */
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int datarange_start;
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/** \brief end of the range of plot data. -1 switches the upper data range border off. */
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int datarange_end;
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/** \brief get the maximum and minimum value of the given column
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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bool getDataMinMax(int column, double& minx, double& maxx, double& smallestGreaterZero);
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friend class JKQTPgraphErrors;
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};
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/** \brief this is the virtual base class of all JKQTPplotElement's in a JKQtPlotter plot that
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* represent geometric forms or annotations. They have extended coordinate transform capabilities, because
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* in addition to using the plot coordinates, you can also choose to use different other
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* coordinate systems
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* \ingroup jkqtplotter_plots
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*
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*/
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class LIB_EXPORT JKQTPplotObject: public JKQTPplotElement {
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Q_OBJECT
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public:
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/** \brief class constructor */
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explicit JKQTPplotObject(JKQtBasePlotter* parent=nullptr);
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/** \brief class constructor */
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explicit JKQTPplotObject(JKQtPlotter* parent);
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/** \brief default wirtual destructor */
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virtual ~JKQTPplotObject() ;
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protected:
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};
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/*! \brief This virtual JKQTPgraph descendent may be used as base for all graphs that use at least two columns
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that specify x and y coordinates for the single plot points.
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\ingroup jkqtplotter_plots
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This class implements basic management facilities for the data columns and implements the function
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- bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
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- bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero);
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.
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*/
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class LIB_EXPORT JKQTPxyGraph: public JKQTPgraph {
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Q_OBJECT
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public:
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enum DataSortOrder {
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Unsorted=0,
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SortedX=1,
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SortedY=2
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};
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/** \brief class constructor */
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JKQTPxyGraph(JKQtBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPxyGraph(JKQtPlotter* parent);
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/** \brief get the maximum and minimum x-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override;
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/** \brief get the maximum and minimum y-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override;
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/** \copydoc JKQTPgraph::usesColumn() */
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virtual bool usesColumn(int column) const override;
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JKQTPGET_SET_MACRO(int, xColumn)
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JKQTPSET_CAST_MACRO(size_t, int, xColumn)
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JKQTPGET_SET_MACRO(int, yColumn)
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JKQTPSET_CAST_MACRO(size_t, int, yColumn)
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JKQTPGET_SET_MACRO(DataSortOrder, sortData)
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/** \brief sets the property sortData to the specified \a __value. \details Description of the parameter sortData is: <CENTER>\copybrief sortData.</CENTER> \see sortData for more information */
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void set_sortData(int __value);
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protected:
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/** \brief the column that contains the x-component of the datapoints */
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int xColumn;
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/** \brief the column that contains the y-component of the datapoints */
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int yColumn;
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/** \brief if \c !=Unsorted, the data is sorted before plotting */
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DataSortOrder sortData;
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/** \brief this array contains the order of indices, in which to access the data in the data columns */
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QVector<int> sortedIndices;
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virtual void intSortData();
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/** \brief returns the index of the i-th datapoint (where i is an index into the SORTED datapoints)
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*
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* This function can beu used to get the correct datapoint after sorting the datapoints,
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* As sorting is done by sorting an index and not reordering the data in the columns themselves.
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* */
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inline int getDataIndex(int i) {
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if (sortData==Unsorted) return i;
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return sortedIndices.value(i,i);
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}
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};
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/*! \brief This virtual JKQTPgraph descendent may be used as base for all graphs that use at least one column
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of data
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\ingroup jkqtplotter_plots
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*/
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class LIB_EXPORT JKQTPsingleColumnGraph: public JKQTPgraph {
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Q_OBJECT
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public:
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enum DataSortOrder {
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Unsorted=0,
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Sorted=1
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};
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/** \brief class constructor */
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JKQTPsingleColumnGraph(JKQtBasePlotter* parent=nullptr);
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JKQTPsingleColumnGraph(int dataColumn, JKQtBasePlotter* parent=nullptr);
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JKQTPsingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style=Qt::SolidLine, double lineWidth=2.0, JKQtBasePlotter* parent=nullptr);
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JKQTPsingleColumnGraph(JKQtPlotter* parent);
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JKQTPsingleColumnGraph(int dataColumn, JKQtPlotter* parent);
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JKQTPsingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style, double lineWidth, JKQtPlotter* parent);
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JKQTPsingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style, JKQtPlotter* parent);
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JKQTPsingleColumnGraph(int dataColumn, QColor color, JKQtPlotter* parent);
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/** \brief returns the color to be used for the key label */
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virtual QColor getKeyLabelColor();
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JKQTPGET_SET_MACRO(int, dataColumn)
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JKQTPSET_CAST_MACRO(size_t, int, dataColumn)
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JKQTPGET_SET_MACRO(QColor, color)
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JKQTPGET_SET_MACRO(Qt::PenStyle, style)
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JKQTPGET_SET_MACRO(double, lineWidth)
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JKQTPGET_SET_MACRO(DataSortOrder, sortData)
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/** \brief sets the property sortData to the specified \a __value. \details Description of the parameter sortData is: <CENTER>\copybrief sortData.</CENTER> \see sortData for more information */
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void set_sortData(int __value);
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/** \copydoc JKQTPgraph::usesColumn() */
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virtual bool usesColumn(int c) const override;
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protected:
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/** \brief the column that contains the datapoints */
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int dataColumn;
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/** \brief which plot style to use from the parent plotter (via JKQtPlotterBase::getPlotStyle() and JKQtPlotterBase::getNextStyle() ) */
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int parentPlotStyle;
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/** \brief color of the graph */
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QColor color;
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/** \brief linestyle of the graph lines */
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Qt::PenStyle style;
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/** \brief width (pixels) of the graph */
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double lineWidth;
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QPen getLinePen(JKQTPEnhancedPainter &painter) const;
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/** \brief if \c !=Unsorted, the data is sorted before plotting */
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DataSortOrder sortData;
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/** \brief this array contains the order of indices, in which to access the data in the data columns */
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QVector<int> sortedIndices;
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virtual void intSortData();
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/** \brief returns the index of the i-th datapoint (where i is an index into the SORTED datapoints)
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*
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* This function can beu used to get the correct datapoint after sorting the datapoints,
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* As sorting is done by sorting an index and not reordering the data in the columns themselves.
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* */
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inline int getDataIndex(int i) {
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if (sortData==Unsorted) return i;
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return sortedIndices.value(i,i);
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}
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};
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/*! \brief Descendents of this class add data fields for error indicators and methods to plot them to a class.
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\ingroup jkqtplotter_plots
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This class is meant to be used with multiple inheritance. I.e. if you implemented some kind of plot
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you may derive an error plot class in which you will have to overwrite the JKQTPgraph::drawErrorsBefor()
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or drawErrorsAfter() so it calls the plotErrorIndicators() method from this class. In addition this class
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will add some public datamemebers and methods to your class that allow to specify the properties of the
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error indicators (plot properties: color, width, ... and columns for the data).
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*/
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class LIB_EXPORT JKQTPgraphErrors {
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public:
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/** \brief class contructor */
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JKQTPgraphErrors(QColor graphColor=QColor("black"));
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virtual ~JKQTPgraphErrors();
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JKQTPGET_SET_MACRO(QColor, errorColor)
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JKQTPGET_SET_MACRO(Qt::PenStyle, errorStyle)
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JKQTPGET_SET_MACRO(double, errorWidth)
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JKQTPGET_SET_MACRO(QColor, errorFillColor)
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JKQTPGET_SET_MACRO(Qt::BrushStyle, errorFillStyle)
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JKQTPGET_SET_MACRO(double, errorbarSize)
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/** \brief returns true, if the error plots use the given column */
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virtual bool errorUsesColumn(int c) const;
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void setErrorColorFromGraphColor(QColor graphColor);
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protected:
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/** \brief color of the error lines/bars */
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QColor errorColor;
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/** \brief linestyle of the error lines/bars */
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Qt::PenStyle errorStyle;
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/** \brief width (pixels) of the error lines/bars */
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double errorWidth;
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/** \brief fill color for error polygons */
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QColor errorFillColor;
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/** \brief fill style for error polygons */
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Qt::BrushStyle errorFillStyle;
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/** \brief size of the error bar end markers [pixels] */
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double errorbarSize;
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/** \brief draw error indicators with the parameters defined in this class. The position of the datapoints is
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* given by the \a xColumn and \a yColumn. It is also possible to specify a datarange. This method is called by
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* the JKQTPgraph descendents */
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virtual void plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int datarange_start=-1, int datarange_end=-1, double xrelshift=0, double yrelshift=0.0, const QVector<int>* dataorder=nullptr)=0;
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/** \brief draw error indicators with the parameters defined in this class. The position of the datapoints is
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* given by the \a xColumn and \a yColumn. It is also possible to specify a datarange. */
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void intPlotXYErrorIndicators(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int xErrorColumn, int yErrorColumn, JKQTPerrorPlotstyle xErrorStyle, JKQTPerrorPlotstyle yErrorStyle, int datarange_start=-1, int datarange_end=-1, int xErrorColumnLower=-1, int yErrorColumnLower=-1, bool xErrorSymmetric=true, bool yErrorSymmetric=true, double xrelshift=0, double yrelshift=0.0, const QVector<int> *dataorder=nullptr);
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/** \brief this function can be used to set the color of the error indicators automatically
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*
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* return \c true and the colors to use, if applicable, the default implementation returns false */
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virtual bool intPlotXYErrorIndicatorsGetColor(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int xErrorColumn, int yErrorColumn, JKQTPerrorPlotstyle xErrorStyle, JKQTPerrorPlotstyle yErrorStyle, int index, QColor& errorColor, QColor& errorFillColor);
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virtual double getXErrorU(int i, JKQTPdatastore* ds) const;
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virtual double getXErrorL(int i, JKQTPdatastore* ds) const;
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virtual double getYErrorU(int i, JKQTPdatastore* ds) const;
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virtual double getYErrorL(int i, JKQTPdatastore* ds) const;
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//** \brief plot a single error indicator */
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//void intPlotXYErrorIndicator(JKQTPEnhancedPainter& painter, double x, double xperror, double xmerror, double y, double yperror, double ymerror, JKQTPerrorPlotstyle xErrorStyle=JKQTPnoError, JKQTPerrorPlotstyle yErrorStyle=JKQTPnoError, double lastx=0, double lastxperror=0, double lastxmerror=0, double lasty=0, double lastyperror=0, double lastymerror=0);
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};
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/*! \brief This class adds data fields for error indicators in x direction to a JKQTPgraph descendent.
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\ingroup jkqtplotter_plots
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\see JKQTPgraphErrors
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*/
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class LIB_EXPORT JKQTPxGraphErrors: public JKQTPgraphErrors {
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public:
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/** \brief class contructor */
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JKQTPxGraphErrors(QColor graphColor=QColor("black"));
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JKQTPGET_SET_MACRO(bool, xErrorSymmetric)
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JKQTPGET_MACRO(int, xErrorColumnLower)
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JKQTPGET_MACRO(int, xErrorColumn)
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JKQTPGET_SET_MACRO(JKQTPerrorPlotstyle, xErrorStyle)
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/** \brief set the column from which to read the error values for x-error indicators */
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void set_xErrorColumn(int __value);
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/** \brief set the column from which to read the error values for lower x-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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void set_xErrorColumnLower(int __value);
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/** \brief returns true, if the error plots use the given column */
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virtual bool errorUsesColumn(int c) const override;
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protected:
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/** \brief the column that contains the error of the x-component of the datapoints */
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int xErrorColumn;
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/** \brief the column that contains the error of the x-component of the datapoints. This is used as the lower error length, if xErrorSymmetric \c ==false. */
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int xErrorColumnLower;
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/** \brief indicates whether the x-errors are symmetric (from one column only) */
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bool xErrorSymmetric;
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/** \brief how to draw the errors (if available) of the x-value */
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JKQTPerrorPlotstyle xErrorStyle;
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/** \brief draw error indicators with the parameters defined in this class. The position of the datapoints is
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* given by the \a xColumn and \a yColumn. It is also possible to specify a datarange. */
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virtual void plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int datarange_start=-1, int datarange_end=-1, double xrelshift=0, double yrelshift=0.0, const QVector<int> *dataorder=nullptr) override;
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virtual double getXErrorU(int i, JKQTPdatastore* ds) const override;
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virtual double getXErrorL(int i, JKQTPdatastore* ds) const override;
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};
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/*! \brief This class adds data fields for error indicators in y direction to a class.
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\ingroup jkqtplotter_plots
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\see JKQTPgraphErrors
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*/
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class LIB_EXPORT JKQTPyGraphErrors: public JKQTPgraphErrors {
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public:
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/** \brief class contructor */
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JKQTPyGraphErrors(QColor graphColor=QColor("black"));
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JKQTPGET_SET_MACRO(bool, yErrorSymmetric)
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JKQTPGET_MACRO(int, yErrorColumnLower)
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JKQTPGET_MACRO(int, yErrorColumn)
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JKQTPGET_SET_MACRO(JKQTPerrorPlotstyle, yErrorStyle)
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/** \copydoc JKQTPgraphErrors::errorUsesColumn() */
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virtual bool errorUsesColumn(int c) const override;
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/** \brief set the column from which to read the error values for y-error indicators */
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void set_yErrorColumn(int __value);
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/** \brief set the column from which to read the error values for lower y-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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void set_yErrorColumnLower(int __value);
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protected:
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/** \brief the column that contains the error of the x-component of the datapoints */
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int yErrorColumn;
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/** \brief how to draw the errors (if available) of the x-value */
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JKQTPerrorPlotstyle yErrorStyle;
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/** \brief indicates whether the y-errors are symmetric (from one column only) */
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bool yErrorSymmetric;
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/** \brief the column that contains the error of the y-component of the datapoints. This is used as the lower error length, if yErrorSymmetric \c ==false. */
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int yErrorColumnLower;
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/** \brief draw error indicators with the parameters defined in this class. The position of the datapoints is
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|
* given by the \a xColumn and \a yColumn. It is also possible to specify a datarange. */
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virtual void plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int datarange_start=-1, int datarange_end=-1, double xrelshift=0, double yrelshift=0.0, const QVector<int> *dataorder=nullptr) override;
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virtual double getYErrorU(int i, JKQTPdatastore* ds) const override;
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virtual double getYErrorL(int i, JKQTPdatastore* ds) const override;
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};
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/*! \brief This class adds data fields for error indicators in x and y direction to a class.
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\ingroup jkqtplotter_plots
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\see JKQTPgraphErrors
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*/
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class LIB_EXPORT JKQTPxyGraphErrors: public JKQTPgraphErrors {
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public:
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/** \brief class contructor */
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JKQTPxyGraphErrors(QColor graphColor=QColor("black"));
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JKQTPGET_SET_MACRO(bool, xErrorSymmetric)
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JKQTPGET_SET_MACRO(bool, yErrorSymmetric)
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JKQTPGET_MACRO(int, xErrorColumnLower)
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JKQTPGET_MACRO(int, xErrorColumn)
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JKQTPGET_MACRO(int, yErrorColumnLower)
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JKQTPGET_MACRO(int, yErrorColumn)
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JKQTPGET_SET_MACRO(JKQTPerrorPlotstyle, yErrorStyle)
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JKQTPGET_SET_MACRO(JKQTPerrorPlotstyle, xErrorStyle)
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/** \copydoc JKQTPgraphErrors::errorUsesColumn() */
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virtual bool errorUsesColumn(int c) const override;
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/** \brief set the column from which to read the error values for x-error indicators */
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void set_xErrorColumn(int __value);
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/** \brief set the column from which to read the error values for lower x-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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void set_xErrorColumnLower(int __value);
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/** \brief set the column from which to read the error values for x-error indicators */
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void set_yErrorColumn(int __value);
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/** \brief set the column from which to read the error values for lower x-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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void set_yErrorColumnLower(int __value);
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/** \brief set the column from which to read the error values for y-error indicators */
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void set_xErrorColumn(size_t __value);
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/** \brief set the column from which to read the error values for lower y-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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void set_xErrorColumnLower(size_t __value);
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/** \brief set the column from which to read the error values for y-error indicators */
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void set_yErrorColumn(size_t __value);
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/** \brief set the column from which to read the error values for lower y-error indicators (if not set [=-1], the xErrorColumn-values will be used for upper and lower error indicators) */
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|
void set_yErrorColumnLower(size_t __value);
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|
|
|
protected:
|
|
/** \brief the column that contains the error of the x-component of the datapoints */
|
|
int yErrorColumn;
|
|
/** \brief how to draw the errors (if available) of the x-value */
|
|
JKQTPerrorPlotstyle yErrorStyle;
|
|
/** \brief the column that contains the error of the x-component of the datapoints */
|
|
int xErrorColumn;
|
|
/** \brief how to draw the errors (if available) of the x-value */
|
|
JKQTPerrorPlotstyle xErrorStyle;
|
|
/** \brief indicates whether the x-errors are symmetric (from one column only) */
|
|
bool xErrorSymmetric;
|
|
/** \brief indicates whether the y-errors are symmetric (from one column only) */
|
|
bool yErrorSymmetric;
|
|
/** \brief the column that contains the error of the x-component of the datapoints. This is used as the lower error length, if xErrorSymmetric \c ==false. */
|
|
int xErrorColumnLower;
|
|
/** \brief the column that contains the error of the y-component of the datapoints. This is used as the lower error length, if yErrorSymmetric \c ==false. */
|
|
int yErrorColumnLower;
|
|
|
|
/** \brief draw error indicators with the parameters defined in this class. The position of the datapoints is
|
|
* given by the \a xColumn and \a yColumn. It is also possible to specify a datarange. */
|
|
virtual void plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQtBasePlotter* parent, JKQTPgraph* parentGraph, int xColumn, int yColumn, int datarange_start=-1, int datarange_end=-1, double xrelshift=0, double yrelshift=0.0, const QVector<int> *dataorder=nullptr) override;
|
|
|
|
virtual double getXErrorU(int i, JKQTPdatastore* ds) const override;
|
|
virtual double getXErrorL(int i, JKQTPdatastore* ds) const override;
|
|
virtual double getYErrorU(int i, JKQTPdatastore* ds) const override;
|
|
virtual double getYErrorL(int i, JKQTPdatastore* ds) const override;
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|
};
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#endif // jkqtpgraphsbase_H
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