/usr/include/openigtlink/igtlObjectFactory.h is in libopenigtlink-dev 1.10.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: The OpenIGTLink Library
Language: C++
Web page: http://openigtlink.org/
Copyright (c) Insight Software Consortium. All rights reserved.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkObjectFactory.h,v $
Language: C++
Date: $Date: 2008-12-22 19:05:42 -0500 (Mon, 22 Dec 2008) $
Version: $Revision: 3460 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 notices for more information.
=========================================================================*/
#ifndef __igtlObjectFactory_h
#define __igtlObjectFactory_h
#include "igtlObjectFactoryBase.h"
namespace igtl
{
/** \class ObjectFactory
* \brief Create instances of a class.
*
* ObjectFactory is a helper class used to created instances of a
* class. Object factories are used for instantiation because they allow
* run-time replacement of a class with a user-supplied version. For
* example, if you wished to replace an algorithm with your own custom
* version, or with a hardware-accelerated version, ObjectFactory
* can be used to do this.
*
* This implementation of the object factory is templated and uses RTTI
* (Run-Time Type Information) to create the name of the class it is to
* instantiate. (The name may include template type parameters, depending
* on the class definition.)
*
* \ingroup IGTLSystemObjects
*/
template <class T>
class ObjectFactory : public ObjectFactoryBase
{
public:
static typename T::Pointer Create()
{
LightObject::Pointer ret = ObjectFactory::CreateInstance(typeid(T).name());
return dynamic_cast<T*>(ret.GetPointer());
}
};
} // end namespace igtl
#endif
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