/usr/include/ITK-4.5/itkObjectFactory.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#ifndef __itkObjectFactory_h
#define __itkObjectFactory_h
#include "itkObjectFactoryBase.h"
namespace itk
{
/** \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 ITKSystemObjects
* \ingroup ITKCommon
*/
template< typename T >
class ObjectFactory:public ObjectFactoryBase
{
public:
static typename T::Pointer Create()
{
LightObject::Pointer ret = CreateInstance( typeid( T ).name() );
return dynamic_cast< T * >( ret.GetPointer() );
}
};
} // end namespace itk
#endif
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