VTK  9.0.1
vtkTransformCollection.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTransformCollection.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 =========================================================================*/
27 #ifndef vtkTransformCollection_h
28 #define vtkTransformCollection_h
29 
30 #include "vtkCollection.h"
31 #include "vtkCommonTransformsModule.h" // For export macro
32 
33 #include "vtkTransform.h" // Needed for inline methods
34 
35 class VTKCOMMONTRANSFORMS_EXPORT vtkTransformCollection : public vtkCollection
36 {
37 public:
40 
44  void AddItem(vtkTransform*);
45 
50  vtkTransform* GetNextItem();
51 
57  {
58  return static_cast<vtkTransform*>(this->GetNextItemAsObject(cookie));
59  }
60 
61 protected:
64 
65 private:
66  // hide the standard AddItem from the user and the compiler.
67  void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
68 
69 private:
71  void operator=(const vtkTransformCollection&) = delete;
72 };
73 
74 //----------------------------------------------------------------------------
76 {
77  this->vtkCollection::AddItem(t);
78 }
79 
80 //----------------------------------------------------------------------------
82 {
83  return static_cast<vtkTransform*>(this->GetNextItemAsObject());
84 }
85 
86 #endif
87 // VTK-HeaderTest-Exclude: vtkTransformCollection.h
create and manipulate ordered lists of objects
Definition: vtkCollection.h:53
void AddItem(vtkObject *)
Add an object to the bottom of the list.
vtkObject * GetNextItemAsObject()
Get the next item in the collection.
abstract base class for most VTK objects
Definition: vtkObject.h:54
maintain a list of transforms
static vtkTransformCollection * New()
void AddItem(vtkTransform *)
Add a Transform to the list.
vtkTransform * GetNextItem()
Get the next Transform in the list.
vtkTransform * GetNextTransform(vtkCollectionSimpleIterator &cookie)
Reentrant safe way to get an object in a collection.
describes linear transformations via a 4x4 matrix
Definition: vtkTransform.h:55
void * vtkCollectionSimpleIterator
Definition: vtkCollection.h:48