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/*=========================================================================
Program: Visualization Toolkit
Module: vtkAssemblyPaths.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkAssemblyPaths
* @brief a list of lists of props representing an assembly hierarchy
*
* vtkAssemblyPaths represents an assembly hierarchy as a list of
* vtkAssemblyPath. Each path represents the complete path from the
* top level assembly (if any) down to the leaf prop.
*
* @sa
* vtkAssemblyPath vtkAssemblyNode vtkPicker vtkAssembly vtkProp
*/
#ifndef vtkAssemblyPaths_h
#define vtkAssemblyPaths_h
#include "vtkCollection.h"
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkAssemblyPath.h" // Needed for inline methods
VTK_ABI_NAMESPACE_BEGIN
class vtkProp;
class VTKRENDERINGCORE_EXPORT vtkAssemblyPaths : public vtkCollection
{
public:
static vtkAssemblyPaths* New();
vtkTypeMacro(vtkAssemblyPaths, vtkCollection);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Add a path to the list.
*/
void AddItem(vtkAssemblyPath* p);
/**
* Remove a path from the list.
*/
void RemoveItem(vtkAssemblyPath* p);
/**
* Determine whether a particular path is present. Returns its position
* in the list.
*/
int IsItemPresent(vtkAssemblyPath* p);
/**
* Get the next path in the list.
*/
vtkAssemblyPath* GetNextItem();
/**
* Override the standard GetMTime() to check for the modified times
* of the paths.
*/
vtkMTimeType GetMTime() override;
/**
* Reentrant safe way to get an object in a collection. Just pass the
* same cookie back and forth.
*/
vtkAssemblyPath* GetNextPath(vtkCollectionSimpleIterator& cookie)
{
return static_cast<vtkAssemblyPath*>(this->GetNextItemAsObject(cookie));
}
protected:
vtkAssemblyPaths() = default;
~vtkAssemblyPaths() override = default;
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
void RemoveItem(vtkObject* o) { this->vtkCollection::RemoveItem(o); }
void RemoveItem(int i) { this->vtkCollection::RemoveItem(i); }
int IsItemPresent(vtkObject* o) { return this->vtkCollection::IsItemPresent(o); }
private:
vtkAssemblyPaths(const vtkAssemblyPaths&) = delete;
void operator=(const vtkAssemblyPaths&) = delete;
};
inline void vtkAssemblyPaths::AddItem(vtkAssemblyPath* p)
{
this->vtkCollection::AddItem(p);
}
inline void vtkAssemblyPaths::RemoveItem(vtkAssemblyPath* p)
{
this->vtkCollection::RemoveItem(p);
}
inline int vtkAssemblyPaths::IsItemPresent(vtkAssemblyPath* p)
{
return this->vtkCollection::IsItemPresent(p);
}
inline vtkAssemblyPath* vtkAssemblyPaths::GetNextItem()
{
return static_cast<vtkAssemblyPath*>(this->GetNextItemAsObject());
}
VTK_ABI_NAMESPACE_END
#endif
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