VTK  9.0.1
vtkBoxLayoutStrategy.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBoxLayoutStrategy.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 -------------------------------------------------------------------------*/
32 #ifndef vtkBoxLayoutStrategy_h
33 #define vtkBoxLayoutStrategy_h
34 
35 #include "vtkInfovisLayoutModule.h" // For export macro
37 
38 class VTKINFOVISLAYOUT_EXPORT vtkBoxLayoutStrategy : public vtkTreeMapLayoutStrategy
39 {
40 public:
42 
44  void PrintSelf(ostream& os, vtkIndent indent) override;
45 
50  void Layout(vtkTree* inputTree, vtkDataArray* coordsArray, vtkDataArray* sizeArray) override;
51 
52 protected:
55 
56 private:
57  void LayoutChildren(vtkTree* inputTree, vtkDataArray* coordsArray, vtkIdType parentId,
58  float parentMinX, float parentMaxX, float parentMinY, float parentMaxY);
59 
61  void operator=(const vtkBoxLayoutStrategy&) = delete;
62 };
63 
64 #endif
a tree map layout that puts vertices in square-ish boxes
static vtkBoxLayoutStrategy * New()
~vtkBoxLayoutStrategy() override
void Layout(vtkTree *inputTree, vtkDataArray *coordsArray, vtkDataArray *sizeArray) override
Perform the layout of a tree and place the results as 4-tuples in coordsArray (Xmin,...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:50
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract superclass for all tree map layout strategies
A rooted tree data structure.
Definition: vtkTree.h:55
int vtkIdType
Definition: vtkType.h:338