VTK  9.0.2
vtkParallelCoordinatesActor.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkParallelCoordinatesActor.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 =========================================================================*/
60 #ifndef vtkParallelCoordinatesActor_h
61 #define vtkParallelCoordinatesActor_h
62 
63 #include "vtkActor2D.h"
64 #include "vtkRenderingAnnotationModule.h" // For export macro
65 
66 class vtkAlgorithmOutput;
67 class vtkAxisActor2D;
68 class vtkDataObject;
69 class vtkPolyData;
71 class vtkTextMapper;
72 class vtkTextProperty;
73 class vtkParallelCoordinatesActorConnection;
74 
75 #define VTK_IV_COLUMN 0
76 #define VTK_IV_ROW 1
77 
78 class VTKRENDERINGANNOTATION_EXPORT vtkParallelCoordinatesActor : public vtkActor2D
79 {
80 public:
82  void PrintSelf(ostream& os, vtkIndent indent) override;
83 
91 
93 
98  vtkSetClampMacro(IndependentVariables, int, VTK_IV_COLUMN, VTK_IV_ROW);
99  vtkGetMacro(IndependentVariables, int);
100  void SetIndependentVariablesToColumns() { this->SetIndependentVariables(VTK_IV_COLUMN); }
101  void SetIndependentVariablesToRows() { this->SetIndependentVariables(VTK_IV_ROW); }
103 
105 
108  vtkSetStringMacro(Title);
109  vtkGetStringMacro(Title);
111 
113 
118  vtkSetClampMacro(NumberOfLabels, int, 0, 50);
119  vtkGetMacro(NumberOfLabels, int);
121 
123 
126  vtkSetStringMacro(LabelFormat);
127  vtkGetStringMacro(LabelFormat);
129 
131 
135  vtkGetObjectMacro(TitleTextProperty, vtkTextProperty);
137 
139 
143  vtkGetObjectMacro(LabelTextProperty, vtkTextProperty);
145 
147 
151  int RenderOverlay(vtkViewport*) override;
152  int RenderTranslucentPolygonalGeometry(vtkViewport*) override { return 0; }
154 
159 
165 
170  virtual void SetInputData(vtkDataObject*);
171 
176 
183 
184 protected:
187 
188 private:
189  vtkParallelCoordinatesActorConnection* ConnectionHolder;
190 
191  int IndependentVariables; // Use column or row
192  vtkIdType N; // The number of independent variables
193  double* Mins; // Minimum data value along this row/column
194  double* Maxs; // Maximum data value along this row/column
195  int* Xs; // Axes x-values (in viewport coordinates)
196  int YMin; // Axes y-min-value (in viewport coordinates)
197  int YMax; // Axes y-max-value (in viewport coordinates)
198  int NumberOfLabels; // Along each axis
199  char* LabelFormat;
200  char* Title;
201 
202  vtkAxisActor2D** Axes;
203  vtkTextMapper* TitleMapper;
204  vtkActor2D* TitleActor;
205 
206  vtkTextProperty* TitleTextProperty;
207  vtkTextProperty* LabelTextProperty;
208 
209  vtkPolyData* PlotData; // The lines drawn within the axes
210  vtkPolyDataMapper2D* PlotMapper;
211  vtkActor2D* PlotActor;
212 
213  vtkTimeStamp BuildTime;
214 
215  int LastPosition[2];
216  int LastPosition2[2];
217 
218  void Initialize();
219  int PlaceAxes(vtkViewport* viewport, const int* size);
220 
221 private:
223  void operator=(const vtkParallelCoordinatesActor&) = delete;
224 };
225 
226 #endif
a actor that draws 2D data
Definition: vtkActor2D.h:40
Proxy object to connect input/output ports.
Create an axis with tick marks and labels.
general representation of visualization data
Definition: vtkDataObject.h:60
a simple class to control print indentation
Definition: vtkIndent.h:34
create parallel coordinate display from input field
vtkDataObject * GetInput()
Remove a dataset from the list of data to append.
static vtkParallelCoordinatesActor * New()
Instantiate object with autorange computation; the number of labels set to 5 for the x and y axes; a ...
vtkTypeBool HasTranslucentPolygonalGeometry() override
Does this prop have some translucent polygonal geometry?
virtual void SetLabelTextProperty(vtkTextProperty *p)
Set/Get the labels text property.
virtual void SetInputConnection(vtkAlgorithmOutput *)
Set the input to the parallel coordinates actor.
~vtkParallelCoordinatesActor() override
virtual void SetTitleTextProperty(vtkTextProperty *p)
Set/Get the title text property.
void ReleaseGraphicsResources(vtkWindow *) override
Release any graphics resources that are being consumed by this actor.
int RenderOverlay(vtkViewport *) override
virtual void SetInputData(vtkDataObject *)
Set the input to the parallel coordinates actor.
int RenderOpaqueGeometry(vtkViewport *) override
Draw the parallel coordinates plot.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RenderTranslucentPolygonalGeometry(vtkViewport *) override
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
2D text annotation
Definition: vtkTextMapper.h:48
represent text properties.
record modification and/or execution time
Definition: vtkTimeStamp.h:33
abstract specification for Viewports
Definition: vtkViewport.h:45
window superclass for vtkRenderWindow
Definition: vtkWindow.h:38
@ size
Definition: vtkX3D.h:259
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_IV_ROW
#define VTK_IV_COLUMN
int vtkIdType
Definition: vtkType.h:338