VTK
dox
Common
Core
vtkCollectionIterator.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCollectionIterator.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef vtkCollectionIterator_h
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#define vtkCollectionIterator_h
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#include "vtkCommonCoreModule.h"
// For export macro
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#include "
vtkObject.h
"
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class
vtkCollection
;
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class
vtkCollectionElement
;
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class
VTKCOMMONCORE_EXPORT
vtkCollectionIterator
:
public
vtkObject
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{
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public
:
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vtkTypeMacro(
vtkCollectionIterator
,
vtkObject
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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static
vtkCollectionIterator
*
New
();
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virtual
void
SetCollection(
vtkCollection
*);
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vtkGetObjectMacro(Collection,
vtkCollection
);
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void
InitTraversal
() { this->GoToFirstItem(); }
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void
GoToFirstItem();
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void
GoToNextItem();
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int
IsDoneWithTraversal();
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vtkObject
* GetCurrentObject();
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protected
:
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vtkCollectionIterator
();
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~
vtkCollectionIterator
()
override
;
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// The collection over which we are iterating.
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vtkCollection
*
Collection
;
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// The current iterator position.
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vtkCollectionElement
*
Element
;
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vtkObject
* GetObjectInternal();
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private
:
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vtkCollectionIterator
(
const
vtkCollectionIterator
&) =
delete
;
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void
operator=(
const
vtkCollectionIterator
&) =
delete
;
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};
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#endif
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkObject
abstract base class for most VTK objects
Definition:
vtkObject.h:59
vtkCollection
create and manipulate ordered lists of objects
Definition:
vtkCollection.h:51
vtkCollectionIterator::InitTraversal
void InitTraversal()
Position the iterator at the first item in the collection.
Definition:
vtkCollectionIterator.h:55
vtkCollectionIterator
iterator through a vtkCollection.
Definition:
vtkCollectionIterator.h:37
vtkCollectionIterator::Element
vtkCollectionElement * Element
Definition:
vtkCollectionIterator.h:87
vtkCollectionIterator::Collection
vtkCollection * Collection
Definition:
vtkCollectionIterator.h:84
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:39
vtkObject::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkObject.h
vtkCollectionElement
Definition:
vtkCollection.h:40
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