VTK  9.3.20240328
vtkImageSliceCollection.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
14 #ifndef vtkImageSliceCollection_h
15 #define vtkImageSliceCollection_h
16 
17 #include "vtkImageSlice.h" // to allow inline static-cast
18 #include "vtkPropCollection.h"
19 #include "vtkRenderingImageModule.h" // For export macro
20 
21 VTK_ABI_NAMESPACE_BEGIN
22 class VTKRENDERINGIMAGE_EXPORT vtkImageSliceCollection : public vtkPropCollection
23 {
24 public:
27  void PrintSelf(ostream& os, vtkIndent indent) override;
28 
35  void Sort();
36 
42 
48  vtkImageSlice* GetNextImage();
49 
53  vtkImageSlice* GetNextImage(vtkCollectionSimpleIterator& cookie);
54 
60  vtkImageSlice* GetNextItem() { return this->GetNextImage(); }
61 
62 protected:
65 
67 
68 private:
69  // hide the standard AddItem from the user and the compiler.
70  void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
71  void AddItem(vtkProp* o) { this->vtkPropCollection::AddItem(o); }
72 
74  void operator=(const vtkImageSliceCollection&) = delete;
75 };
76 
78 {
79  return static_cast<vtkImageSlice*>(this->GetNextItemAsObject());
80 }
81 
83 {
84  return static_cast<vtkImageSlice*>(this->GetNextItemAsObject(cookie));
85 }
86 
87 VTK_ABI_NAMESPACE_END
88 #endif
void AddItem(vtkObject *)
Add an object to the bottom of the list.
vtkObject * GetNextItemAsObject()
Get the next item in the collection.
a sorted list of image slice objects
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkImageSlice * GetNextItem()
Access routine provided for compatibility with previous versions of VTK.
void Sort()
Sorts the vtkImageSliceCollection by layer number.
void DeleteElement(vtkCollectionElement *) override
void AddItem(vtkImageSlice *a)
Add an image to the list.
static vtkImageSliceCollection * New()
vtkImageSlice * GetNextImage()
Standard Collection methods.
vtkImageSliceCollection()=default
~vtkImageSliceCollection() override
represents an image in a 3D scene
a simple class to control print indentation
Definition: vtkIndent.h:108
abstract base class for most VTK objects
Definition: vtkObject.h:161
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:65
void * vtkCollectionSimpleIterator
Definition: vtkCollection.h:40