VTK  9.3.0
vtkPlotStacked.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
3 
25 #ifndef vtkPlotStacked_h
26 #define vtkPlotStacked_h
27 
28 #include "vtkChartsCoreModule.h" // For export macro
29 #include "vtkPlot.h"
30 
31 VTK_ABI_NAMESPACE_BEGIN
32 class vtkChartXY;
33 class vtkContext2D;
34 class vtkTable;
35 class vtkPoints2D;
36 class vtkStdString;
37 class vtkImageData;
38 class vtkColorSeries;
39 
40 class vtkPlotStackedPrivate;
41 
42 class VTKCHARTSCORE_EXPORT vtkPlotStacked : public vtkPlot
43 {
44 public:
45  vtkTypeMacro(vtkPlotStacked, vtkPlot);
46  void PrintSelf(ostream& os, vtkIndent indent) override;
47 
51  static vtkPlotStacked* New();
52 
56  void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override;
57 
59 
62  void SetColorF(double r, double g, double b, double a) override;
63  void SetColorF(double r, double g, double b) override;
64 
65  VTK_DEPRECATED_IN_9_3_0("Please use unambiguous SetColorF method instead.")
66  void SetColor(double r, double g, double b) override { this->SetColorF(r, g, b); };
68 
70 
73  void GetColorF(double rgb[3]) override;
74 
75  VTK_DEPRECATED_IN_9_3_0("Please use unambiguous GetColorF method instead.")
76  void GetColor(double rgb[3]) override { this->GetColorF(rgb); };
78 
82  bool Paint(vtkContext2D* painter) override;
83 
90  bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;
91 
95  void GetBounds(double bounds[4]) override;
96 
101  void GetUnscaledInputBounds(double bounds[4]) override;
102 
106  void SetInputArray(int index, const vtkStdString& name) override;
107 
111  void SetColorSeries(vtkColorSeries* colorSeries);
112 
117 
122 
129  vtkVector2f* location, vtkIdType* segmentId) override;
131 
135  bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max) override;
136 
143  bool UpdateCache() override;
144 
145 protected:
147  ~vtkPlotStacked() override;
148 
152  bool CacheRequiresUpdate() override;
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 
177  bool LogX, LogY;
178 
183 
184 private:
185  vtkPlotStacked(const vtkPlotStacked&) = delete;
186  void operator=(const vtkPlotStacked&) = delete;
187 
188  vtkPlotStackedPrivate* Private;
189 };
190 
191 VTK_ABI_NAMESPACE_END
192 #endif // vtkPlotStacked_h
Factory class for drawing XY charts.
Definition: vtkChartXY.h:57
stores a list of colors.
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:59
dynamic, self-adjusting array of vtkIdType
topologically and geometrically regular array of data
Definition: vtkImageData.h:52
a simple class to control print indentation
Definition: vtkIndent.h:38
Class for drawing an stacked polygon plot given an X, Ybase, Yextent in a vtkTable.
vtkIdTypeArray * ExtentBadPoints
An array containing the indices of all the "bad extent points", meaning any x, y pair that has an inf...
void GetColorF(double rgb[3]) override
Get the plot color as floating rgb values (comprised between 0.0 and 1.0)
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/...
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 with integer values (comprised between 0 and 255)
~vtkPlotStacked() override
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).
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).
bool CacheRequiresUpdate() override
Test if the internal cache requires an update.
vtkSmartPointer< vtkColorSeries > ColorSeries
The color series to use for each series.
void SetColorF(double r, double g, double b, double a) override
Set the plot color with floating values (comprised between 0.0 and 1.0)
bool UpdateCache() override
Update the internal cache.
vtkColorSeries * GetColorSeries()
Get the color series used if when this is a stacked bar plot.
void SetColorF(double r, double g, double b) override
Set the plot color with floating values (comprised between 0.0 and 1.0)
vtkIdTypeArray * BaseBadPoints
An array containing the indices of all the "bad base points", meaning any x, y pair that has an infin...
vtkStringArray * GetLabels() override
Get the plot labels.
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.
static vtkPlotStacked * New()
Creates a Stacked Plot Object.
void CalculateLogSeries()
Handle calculating the log of the x or y series if necessary.
Abstract class for 2D plots.
Definition: vtkPlot.h:53
virtual void SetColorF(double r, double g, double b, double a)
Set the plot color with floating values (comprised between 0.0 and 1.0)
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.
virtual void GetColorF(double rgb[3])
Get the plot color as floating rgb values (comprised between 0.0 and 1.0)
represent and manipulate 2D points
Definition: vtkPoints2D.h:26
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:38
a vtkAbstractArray subclass for strings
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:68
@ point
Definition: vtkX3D.h:236
@ location
Definition: vtkX3D.h:406
@ name
Definition: vtkX3D.h:219
@ index
Definition: vtkX3D.h:246
#define VTK_DEPRECATED_IN_9_3_0(reason)
int vtkIdType
Definition: vtkType.h:315
#define max(a, b)