VTK  9.1.0
vtkActorCollection.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkActorCollection.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=========================================================================*/
86#ifndef vtkActorCollection_h
87#define vtkActorCollection_h
88
89#include "vtkActor.h" // For inline methods
90#include "vtkPropCollection.h"
91#include "vtkRenderingCoreModule.h" // For export macro
92
93class vtkProperty;
94
95class VTKRENDERINGCORE_EXPORT vtkActorCollection : public vtkPropCollection
96{
97public:
100 void PrintSelf(ostream& os, vtkIndent indent) override;
101
105 void AddItem(vtkActor* a);
106
110 vtkActor* GetNextActor();
111
115 vtkActor* GetLastActor();
116
118
123 vtkActor* GetNextItem();
124 vtkActor* GetLastItem();
126
131
137 {
138 return static_cast<vtkActor*>(this->GetNextItemAsObject(cookie));
139 }
140
141protected:
143 ~vtkActorCollection() override = default;
144
145private:
146 // hide the standard AddItem from the user and the compiler.
147 void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
148 void AddItem(vtkProp* o) { this->vtkPropCollection::AddItem(o); }
149
150private:
151 vtkActorCollection(const vtkActorCollection&) = delete;
152 void operator=(const vtkActorCollection&) = delete;
153};
154
156{
157 this->vtkCollection::AddItem(a);
158}
159
161{
162 return static_cast<vtkActor*>(this->GetNextItemAsObject());
163}
164
166{
167 if (this->Bottom == nullptr)
168 {
169 return nullptr;
170 }
171 else
172 {
173 return static_cast<vtkActor*>(this->Bottom->Item);
174 }
175}
176
178{
179 return this->GetNextActor();
180}
181
183{
184 return this->GetLastActor();
185}
186
187#endif
an ordered list of actors
static vtkActorCollection * New()
void AddItem(vtkActor *a)
Add an actor to the bottom of the list.
vtkActor * GetNextItem()
Access routines that are provided for compatibility with previous version of VTK.
vtkActorCollection()=default
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ApplyProperties(vtkProperty *p)
Apply properties to all actors in this collection.
vtkActor * GetNextActor()
Get the next actor in the list.
vtkActor * GetLastActor()
Get the last actor in the list.
~vtkActorCollection() override=default
vtkActor * GetLastItem()
Access routines that are provided for compatibility with previous version of VTK.
vtkActor * GetNextActor(vtkCollectionSimpleIterator &cookie)
Reentrant safe way to get an object in a collection.
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:155
vtkCollectionElement * Bottom
void AddItem(vtkObject *)
Add an object to the bottom of the list.
vtkObject * GetNextItemAsObject()
Get the next item in the collection.
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract base class for most VTK objects
Definition: vtkObject.h:82
an ordered list of Props
void AddItem(vtkProp *a)
Add a Prop to the bottom of the list.
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:76
represent surface properties of a geometric object
Definition: vtkProperty.h:171
void * vtkCollectionSimpleIterator
Definition: vtkCollection.h:48