VTK  9.2.6
vtkChartParallelCoordinates.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkChartParallelCoordinates.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
23
24#ifndef vtkChartParallelCoordinates_h
25#define vtkChartParallelCoordinates_h
26
27#include "vtkChart.h"
28#include "vtkChartsCoreModule.h" // For export macro
29#include "vtkNew.h" // For vtkNew
30
31class vtkIdTypeArray;
32class vtkStdString;
33class vtkStringArray;
35
36class VTKCHARTSCORE_EXPORT vtkChartParallelCoordinates : public vtkChart
37{
38public:
40 void PrintSelf(ostream& os, vtkIndent indent) override;
41
46
52 void Update() override;
53
57 bool Paint(vtkContext2D* painter) override;
58
62 bool PaintRect(vtkContext2D* painter, int axis, float min, float max);
63
67 void SetColumnVisibility(const vtkStdString& name, bool visible);
68
73 void SetColumnVisibilityAll(bool visible);
74
79
84
88 virtual void SetVisibleColumns(vtkStringArray* visColumns);
89
93 vtkPlot* GetPlot(vtkIdType index) override;
94
99
103 vtkAxis* GetAxis(int axisIndex) override;
104
109
114 void RecalculateBounds() override;
115
121
125 bool Hit(const vtkContextMouseEvent& mouse) override;
126
130 bool MouseEnterEvent(const vtkContextMouseEvent& mouse) override;
131
135 bool MouseMoveEvent(const vtkContextMouseEvent& mouse) override;
136
140 bool MouseLeaveEvent(const vtkContextMouseEvent& mouse) override;
141
145 bool MouseButtonPressEvent(const vtkContextMouseEvent& mouse) override;
146
151
155 bool MouseWheelEvent(const vtkContextMouseEvent& mouse, int delta) override;
156
162
163protected:
166
168
171 struct Private;
172 Private* Storage;
174
176
181
186
191
193 void ResetAxeSelection(int axe);
197 void SwapAxes(int a1, int a2);
198
199private:
201 void operator=(const vtkChartParallelCoordinates&) = delete;
202};
203
204#endif // vtkChartParallelCoordinates_h
takes care of drawing 2D axes
Definition vtkAxis.h:69
bool MouseMoveEvent(const vtkContextMouseEvent &mouse) override
Mouse move event.
vtkNew< vtkStringArray > VisibleColumns
Strongly owned internal data for the column visibility.
vtkAxis * GetAxis(int axisIndex) override
Get the axis specified by axisIndex.
virtual void SetVisibleColumns(vtkStringArray *visColumns)
Set the list of visible columns, and the order in which they will be displayed.
void UpdateCurrentAxisSelection(int axisId)
Update the selection of an axis based on the current selectionMode we have previously set.
vtkTimeStamp BuildTime
The point cache is marked dirty until it has been initialized.
vtkIdType GetNumberOfAxes() override
Get the number of axes in the current chart.
bool GetColumnVisibility(const vtkStdString &name)
Get the visibility of the specified column.
bool Hit(const vtkContextMouseEvent &mouse) override
Return true if the supplied x, y coordinate is inside the item.
void ResetAxeSelection(int axe)
vtkPlot * GetPlot(vtkIdType index) override
Get the plot at the specified index, returns null if the index is invalid.
void RecalculateBounds() override
Request that the chart recalculates the range of its axes.
virtual vtkStringArray * GetVisibleColumns()
Get a list of the columns, and the order in which they are displayed.
void SetColumnVisibility(const vtkStdString &name, bool visible)
Set the visibility of the specified column.
bool MouseWheelEvent(const vtkContextMouseEvent &mouse, int delta) override
Mouse wheel event, positive delta indicates forward movement of the wheel.
void SetColumnVisibilityAll(bool visible)
Set the visibility of all columns (true will make them all visible, false will remove all visible col...
bool MouseEnterEvent(const vtkContextMouseEvent &mouse) override
Mouse enter event.
static vtkChartParallelCoordinates * New()
Creates a parallel coordinates chart.
vtkIdTypeArray * Selection
Selected indices for the table the plot is rendering.
vtkIdType GetNumberOfPlots() override
Get the number of plots the chart contains.
bool Paint(vtkContext2D *painter) override
Paint event for the chart, called whenever the chart needs to be drawn.
bool MouseLeaveEvent(const vtkContextMouseEvent &mouse) override
Mouse leave event.
bool MouseButtonReleaseEvent(const vtkContextMouseEvent &mouse) override
Mouse button release event.
bool MouseButtonPressEvent(const vtkContextMouseEvent &mouse) override
Mouse button down event.
virtual void SetPlot(vtkPlotParallelCoordinates *plot)
Set plot to use for the chart.
bool PaintRect(vtkContext2D *painter, int axis, float min, float max)
Draw a rect on a specific axis.
void Update() override
Perform any updates to the item that may be necessary before rendering.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkChartParallelCoordinates() override
void SwapAxes(int a1, int a2)
Class for drawing 2D primitives to a graphical context.
data structure to represent mouse events.
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Definition vtkIndent.h:34
Allocate and hold a VTK object.
Definition vtkNew.h:56
Class for drawing a parallel coordinate plot given columns from a vtkTable.
Abstract class for 2D plots.
Definition vtkPlot.h:48
Wrapper around std::string to keep symbols short.
a vtkAbstractArray subclass for strings
record modification and/or execution time
int vtkIdType
Definition vtkType.h:332
#define max(a, b)