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include
itkSmartPointerForwardReference.h
Go to the documentation of this file.
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/*=========================================================================
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*
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* Copyright Insight Software Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*=========================================================================*/
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#ifndef __itkSmartPointerForwardReference_h
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#define __itkSmartPointerForwardReference_h
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#include "
itkWeakPointer.h
"
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#include <iostream>
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namespace
itk
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{
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template
<
class
T >
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class
ITK_EXPORT
SmartPointerForwardReference
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{
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public
:
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SmartPointerForwardReference
()
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{ m_Pointer = 0; }
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SmartPointerForwardReference
(
const
SmartPointerForwardReference< T >
& p);
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SmartPointerForwardReference
(
const
WeakPointer< T >
& p);
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SmartPointerForwardReference
(T *p);
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~
SmartPointerForwardReference
();
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T * operator->()
const
;
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operator
T *()
const
;
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T * GetPointer()
const
;
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bool
operator<(
const
SmartPointerForwardReference
& r);
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bool
operator>(
const
SmartPointerForwardReference
& r);
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bool
operator<=(
const
SmartPointerForwardReference
& r);
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bool
operator>=(
const
SmartPointerForwardReference
& r);
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SmartPointerForwardReference
& operator=(
const
SmartPointerForwardReference
& r);
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SmartPointerForwardReference
& operator=(
const
WeakPointer< T >
& r);
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SmartPointerForwardReference
& operator=(T *r);
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T * Print(std::ostream & os)
const
;
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private
:
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T *
m_Pointer
;
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void
Register();
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void
UnRegister();
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};
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template
<
typename
T >
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std::ostream & operator<<(std::ostream & os, SmartPointerForwardReference< T > p)
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{
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p.Print(os);
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return
os;
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}
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}
// end namespace itk
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#endif
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