You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
149 lines
4.6 KiB
C++
149 lines
4.6 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkPlotBag.h
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notice for more information.
|
|
|
|
=========================================================================*/
|
|
|
|
/**
|
|
* @class vtkPlotBag
|
|
* @brief Class for drawing an a bagplot.
|
|
*
|
|
*
|
|
* This class allows to draw a bagplot given three columns from
|
|
* a vtkTable. The first two columns will represent X,Y as it is for
|
|
* vtkPlotPoints. The third one will have to specify if the density
|
|
* assigned to each point (generally obtained by the
|
|
* vtkHighestDensityRegionsStatistics filter).
|
|
* Points are drawn in a plot points fashion and 2 convex hull polygons
|
|
* are drawn around the median and the 3 quartile of the density field.
|
|
*
|
|
* @sa
|
|
* vtkHighestDensityRegionsStatistics
|
|
*/
|
|
|
|
#ifndef vtkPlotBag_h
|
|
#define vtkPlotBag_h
|
|
|
|
#include "vtkChartsCoreModule.h" // For export macro
|
|
#include "vtkPlotPoints.h"
|
|
|
|
class vtkPen;
|
|
|
|
class VTKCHARTSCORE_EXPORT vtkPlotBag : public vtkPlotPoints
|
|
{
|
|
public:
|
|
vtkTypeMacro(vtkPlotBag, vtkPlotPoints);
|
|
virtual void PrintSelf(ostream &os, vtkIndent indent);
|
|
|
|
/**
|
|
* Creates a new Bag Plot object.
|
|
*/
|
|
static vtkPlotBag *New();
|
|
|
|
/**
|
|
* Perform any updates to the item that may be necessary before rendering.
|
|
* The scene should take care of calling this on all items before their
|
|
* Paint function is invoked.
|
|
*/
|
|
virtual void Update();
|
|
|
|
/**
|
|
* Paint event for the XY plot, called whenever the chart needs to be drawn.
|
|
*/
|
|
virtual bool Paint(vtkContext2D *painter);
|
|
|
|
/**
|
|
* Paint legend event for the XY plot, called whenever the legend needs the
|
|
* plot items symbol/mark/line drawn. A rect is supplied with the lower left
|
|
* corner of the rect (elements 0 and 1) and with width x height (elements 2
|
|
* and 3). The plot can choose how to fill the space supplied.
|
|
*/
|
|
virtual bool PaintLegend(vtkContext2D *painter, const vtkRectf& rect,
|
|
int legendIndex);
|
|
|
|
/**
|
|
* Get the plot labels. If this array has a length greater than 1 the index
|
|
* refers to the stacked objects in the plot. See vtkPlotBar for example.
|
|
*/
|
|
virtual vtkStringArray *GetLabels();
|
|
|
|
/**
|
|
* Generate and return the tooltip label string for this plot
|
|
* The segmentIndex parameter is ignored, except for vtkPlotBar
|
|
*/
|
|
virtual vtkStdString GetTooltipLabel(const vtkVector2d &plotPos,
|
|
vtkIdType seriesIndex,
|
|
vtkIdType segmentIndex);
|
|
|
|
//@{
|
|
/**
|
|
* Set the input, we are expecting a vtkTable with three columns. The first
|
|
* column and the second represent the x,y position . The five others
|
|
* columns represent the quartiles used to display the box.
|
|
* Inherited method will call the last SetInputData method with default
|
|
* paramaters.
|
|
*/
|
|
virtual void SetInputData(vtkTable *table);
|
|
virtual void SetInputData(vtkTable *table, const vtkStdString &yColumn,
|
|
const vtkStdString &densityColumn);
|
|
virtual void SetInputData(vtkTable *table, const vtkStdString &xColumn,
|
|
const vtkStdString &yColumn,
|
|
const vtkStdString &densityColumn);
|
|
//@}
|
|
|
|
virtual void SetInputData(vtkTable *table, vtkIdType xColumn,
|
|
vtkIdType yColumn,
|
|
vtkIdType densityColumn);
|
|
|
|
//@{
|
|
/**
|
|
* Set/get the visibility of the bags.
|
|
* True by default.
|
|
*/
|
|
vtkSetMacro(BagVisible, bool);
|
|
vtkGetMacro(BagVisible, bool);
|
|
//@}
|
|
|
|
//@{
|
|
/**
|
|
* Set/get the vtkPen object that controls how this plot draws boundary lines.
|
|
*/
|
|
void SetLinePen(vtkPen* pen);
|
|
vtkGetObjectMacro(LinePen, vtkPen);
|
|
//@}
|
|
|
|
/**
|
|
* Set/get the vtkPen object that controls how this plot draws points.
|
|
* Those are just helpers functions:
|
|
* this pen is actually the default Plot pen.
|
|
*/
|
|
void SetPointPen(vtkPen* pen) { this->SetPen(pen); }
|
|
vtkPen* GetPointPen() { return this->GetPen(); }
|
|
|
|
protected:
|
|
vtkPlotBag();
|
|
~vtkPlotBag();
|
|
|
|
void UpdateTableCache(vtkDataArray*);
|
|
|
|
bool BagVisible;
|
|
vtkPoints2D* MedianPoints;
|
|
vtkPoints2D* Q3Points;
|
|
vtkPen* LinePen;
|
|
|
|
private:
|
|
vtkPlotBag(const vtkPlotBag &) VTK_DELETE_FUNCTION;
|
|
void operator=(const vtkPlotBag &) VTK_DELETE_FUNCTION;
|
|
};
|
|
|
|
#endif //vtkPlotBag_h
|