VTK  9.1.0
vtkPlotStacked.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPlotPoints.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=========================================================================*/
15
44#ifndef vtkPlotStacked_h
45#define vtkPlotStacked_h
46
47#include "vtkChartsCoreModule.h" // For export macro
48#include "vtkPlot.h"
49
50class vtkChartXY;
51class vtkContext2D;
52class vtkTable;
53class vtkPoints2D;
54class vtkStdString;
55class vtkImageData;
56class vtkColorSeries;
57
58class vtkPlotStackedPrivate;
59
60class VTKCHARTSCORE_EXPORT vtkPlotStacked : public vtkPlot
61{
62public:
63 vtkTypeMacro(vtkPlotStacked, vtkPlot);
64 void PrintSelf(ostream& os, vtkIndent indent) override;
65
70
72
75 void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override;
76 void SetColor(double r, double g, double b) override;
77 void GetColor(double rgb[3]) override;
79
85 void Update() override;
86
90 bool Paint(vtkContext2D* painter) override;
91
98 bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;
99
103 void GetBounds(double bounds[4]) override;
104
109 void GetUnscaledInputBounds(double bounds[4]) override;
110
114 void SetInputArray(int index, const vtkStdString& name) override;
115
119 void SetColorSeries(vtkColorSeries* colorSeries);
120
125
130
136 vtkIdType GetNearestPoint(const vtkVector2f& point, const vtkVector2f& tolerance,
137 vtkVector2f* location, vtkIdType* segmentId) override;
139
143 bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max) override;
144
145protected:
147 ~vtkPlotStacked() override;
148
153
154 // Descript:
155 // For stacked plots the Extent data must be greater than (or equal to) the
156 // base data. Ensure that this is true
157 void FixExtent();
158
164
170
176
181
182 bool LogX, LogY;
183
188
189private:
190 vtkPlotStacked(const vtkPlotStacked&) = delete;
191 void operator=(const vtkPlotStacked&) = delete;
192
193 vtkPlotStackedPrivate* Private;
194};
195
196#endif // vtkPlotStacked_h
Factory class for drawing XY charts.
Definition: vtkChartXY.h:160
stores a list of colors.
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:73
dynamic, self-adjusting array of vtkIdType
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
Class for drawing an stacked polygon plot given an X, Ybase, Yextent in a vtkTable.
void Update() override
Perform any updates to the item that may be necessary before rendering.
vtkIdTypeArray * ExtentBadPoints
An array containing the indices of all the "bad extent points", meaning any x, y pair that has an inf...
vtkStringArray * GetLabels() override
Get the plot labels.
bool PaintLegend(vtkContext2D *painter, const vtkRectf &rect, int legendIndex) override
Paint legend event for the Stacked plot, called whenever the legend needs the plot items symbol/mark/...
static vtkPlotStacked * New()
Creates a Stacked Plot Object.
bool SelectPoints(const vtkVector2f &min, const vtkVector2f &max) override
Select all points in the specified rectangle.
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
Set the plot color.
~vtkPlotStacked() override
void GetColor(double rgb[3]) override
Set the plot color.
void SetInputArray(int index, const vtkStdString &name) override
When used to set additional arrays, stacked bars are created.
void GetUnscaledInputBounds(double bounds[4]) override
Get the unscaled input bounds for this mapper as (Xmin,Xmax,Ymin,Ymax).
vtkTimeStamp BuildTime
The point cache is marked dirty until it has been initialized.
bool UpdateTableCache(vtkTable *table)
Update the table cache.
bool Paint(vtkContext2D *painter) override
Paint event for the Stacked plot, called whenever the chart needs to be drawn.
void GetBounds(double bounds[4]) override
Get the bounds for this mapper as (Xmin,Xmax,Ymin,Ymax).
vtkSmartPointer< vtkColorSeries > ColorSeries
The color series to use for each series.
void SetColor(double r, double g, double b) override
Set the plot color.
vtkColorSeries * GetColorSeries()
Get the color series used if when this is a stacked bar plot.
vtkIdTypeArray * BaseBadPoints
An array containing the indices of all the "bad base points", meaning any x, y pair that has an infin...
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.
void SetColorSeries(vtkColorSeries *colorSeries)
Set the color series to use if this becomes a stacked bar plot.
void CalculateLogSeries()
Handle calculating the log of the x or y series if necessary.
Abstract class for 2D plots.
Definition: vtkPlot.h:157
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.
represent and manipulate 2D points
Definition: vtkPoints2D.h:34
Hold a reference to a vtkObjectBase instance.
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:105
a vtkAbstractArray subclass for strings
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:172
record modification and/or execution time
Definition: vtkTimeStamp.h:52
int vtkIdType
Definition: vtkType.h:332
#define max(a, b)