VTK  9.2.6
vtkPlotArea.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPlotArea.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
26#ifndef vtkPlotArea_h
27#define vtkPlotArea_h
28
29#include "vtkPlot.h"
30
31class VTKCHARTSCORE_EXPORT vtkPlotArea : public vtkPlot
32{
33public:
34 static vtkPlotArea* New();
35 vtkTypeMacro(vtkPlotArea, vtkPlot);
36 void PrintSelf(ostream& os, vtkIndent indent) override;
37
45 using Superclass::SetInputArray;
46
48
51 void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override;
52 void SetColor(double r, double g, double b) override;
54
56
59 vtkGetMacro(ValidPointMaskName, vtkStdString);
60 vtkSetMacro(ValidPointMaskName, vtkStdString);
62
66 void GetBounds(double bounds[4]) override;
67
71 bool Paint(vtkContext2D* painter) override;
72
80 bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;
81
87 vtkIdType GetNearestPoint(const vtkVector2f& point, const vtkVector2f& tolerance,
88 vtkVector2f* location, vtkIdType* segmentId) override;
90
96 const vtkVector2d& plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex) override;
97
104 virtual bool UpdateCache() override;
105
106protected:
108 ~vtkPlotArea() override;
109
114
115private:
116 vtkPlotArea(const vtkPlotArea&) = delete;
117 void operator=(const vtkPlotArea&) = delete;
118
119 class vtkTableCache;
120 vtkTableCache* TableCache;
121
122 vtkTimeStamp UpdateTime;
123};
124
125#endif
Class for drawing 2D primitives to a graphical context.
a simple class to control print indentation
Definition vtkIndent.h:34
draws an area plot.
Definition vtkPlotArea.h:32
bool Paint(vtkContext2D *painter) override
Paint event for the XY plot, called whenever the chart needs to be drawn.
virtual bool UpdateCache() override
Update the internal cache.
~vtkPlotArea() override
vtkStdString GetTooltipLabel(const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex) override
Generate and return the tooltip label string for this plot The segmentIndex parameter is ignored,...
vtkStdString ValidPointMaskName
Name of the valid point mask array.
static vtkPlotArea * New()
void GetBounds(double bounds[4]) override
Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax).
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override
Overridden to set the brush color.
void SetColor(double r, double g, double b) override
Overridden to set the brush color.
vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId) override
Function to query a plot for the nearest point to the specified coordinate.
bool PaintLegend(vtkContext2D *painter, const vtkRectf &rect, int legendIndex) override
Paint legend event for the plot, called whenever the legend needs the plot items symbol/mark/line dra...
Abstract class for 2D plots.
Definition vtkPlot.h:48
virtual vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId)
Function to query a plot for the nearest point to the specified coordinate.
Wrapper around std::string to keep symbols short.
record modification and/or execution time
int vtkIdType
Definition vtkType.h:332