VTK  9.0.3
vtkAreaLayout.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAreaLayout.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 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
38 #ifndef vtkAreaLayout_h
39 #define vtkAreaLayout_h
40 
41 #include "vtkInfovisLayoutModule.h" // For export macro
42 #include "vtkTreeAlgorithm.h"
43 
45 
46 class VTKINFOVISLAYOUT_EXPORT vtkAreaLayout : public vtkTreeAlgorithm
47 {
48 public:
49  static vtkAreaLayout* New();
51  void PrintSelf(ostream& os, vtkIndent indent) override;
52 
57  virtual void SetSizeArrayName(const char* name)
58  {
60  }
61 
63 
69  vtkGetStringMacro(AreaArrayName);
70  vtkSetStringMacro(AreaArrayName);
72 
74 
78  vtkGetMacro(EdgeRoutingPoints, bool);
79  vtkSetMacro(EdgeRoutingPoints, bool);
80  vtkBooleanMacro(EdgeRoutingPoints, bool);
82 
84 
87  vtkGetObjectMacro(LayoutStrategy, vtkAreaLayoutStrategy);
90 
94  vtkMTimeType GetMTime() override;
95 
100  vtkIdType FindVertex(float pnt[2]);
101 
105  void GetBoundingArea(vtkIdType id, float* sinfo);
106 
107 protected:
109  ~vtkAreaLayout() override;
110 
115 
117 
118 private:
119  vtkAreaLayout(const vtkAreaLayout&) = delete;
120  void operator=(const vtkAreaLayout&) = delete;
121 };
122 
123 #endif
virtual void SetInputArrayToProcess(int idx, int port, int connection, int fieldAssociation, const char *name)
Set the input data arrays that this algorithm will process.
abstract superclass for all area layout strategies
layout a vtkTree into a tree map
Definition: vtkAreaLayout.h:47
char * AreaArrayName
vtkMTimeType GetMTime() override
Get the modification time of the layout algorithm.
void SetLayoutStrategy(vtkAreaLayoutStrategy *strategy)
bool EdgeRoutingPoints
vtkIdType FindVertex(float pnt[2])
Get the vertex whose area contains the point, or return -1 if no vertex area covers the point.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void GetBoundingArea(vtkIdType id, float *sinfo)
The bounding area information for a certain vertex id.
~vtkAreaLayout() override
static vtkAreaLayout * New()
vtkAreaLayoutStrategy * LayoutStrategy
char * EdgeRoutingPointsArrayName
virtual void SetSizeArrayName(const char *name)
The array name to use for retrieving the relative size of each vertex.
Definition: vtkAreaLayout.h:57
@ FIELD_ASSOCIATION_VERTICES
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only Tree as output.
@ name
Definition: vtkX3D.h:225
int vtkIdType
Definition: vtkType.h:338
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293