VTK  9.1.0
vtkDataObjectCollection.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkDataObjectCollection.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=========================================================================*/
23#ifndef vtkDataObjectCollection_h
24#define vtkDataObjectCollection_h
25
26#include "vtkCollection.h"
27#include "vtkCommonDataModelModule.h" // For export macro
28
29#include "vtkDataObject.h" // Needed for inline methods
30
31class VTKCOMMONDATAMODEL_EXPORT vtkDataObjectCollection : public vtkCollection
32{
33public:
36 void PrintSelf(ostream& os, vtkIndent indent) override;
37
42
46 vtkDataObject* GetNextItem() { return static_cast<vtkDataObject*>(this->GetNextItemAsObject()); }
47
51 vtkDataObject* GetItem(int i) { return static_cast<vtkDataObject*>(this->GetItemAsObject(i)); }
52
58 {
59 return static_cast<vtkDataObject*>(this->GetNextItemAsObject(cookie));
60 }
61
62protected:
64 ~vtkDataObjectCollection() override = default;
65
66private:
67 // hide the standard AddItem from the user and the compiler.
68 void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
69
70private:
72 void operator=(const vtkDataObjectCollection&) = delete;
73};
74
75#endif
create and manipulate ordered lists of objects
Definition: vtkCollection.h:53
vtkObject * GetItemAsObject(int i)
Get the i'th item in the collection.
void AddItem(vtkObject *)
Add an object to the bottom of the list.
vtkObject * GetNextItemAsObject()
Get the next item in the collection.
maintain an unordered list of data objects
void AddItem(vtkDataObject *ds)
Add a data object to the bottom of the list.
~vtkDataObjectCollection() override=default
vtkDataObject * GetNextDataObject(vtkCollectionSimpleIterator &cookie)
Reentrant safe way to get an object in a collection.
vtkDataObject * GetItem(int i)
Get the ith data object in the list.
vtkDataObject * GetNextItem()
Get the next data object in the list.
vtkDataObjectCollection()=default
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkDataObjectCollection * New()
general representation of visualization data
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract base class for most VTK objects
Definition: vtkObject.h:82
void * vtkCollectionSimpleIterator
Definition: vtkCollection.h:48