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ITK
Modules
Core
ImageAdaptors
include
itkAbsImageAdaptor.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 __itkAbsImageAdaptor_h
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#define __itkAbsImageAdaptor_h
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#include "
itkImageAdaptor.h
"
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namespace
itk
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{
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namespace
Accessor
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{
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template
<
class
TInternalType,
class
TExternalType >
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class
ITK_EXPORT
AbsPixelAccessor
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{
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public
:
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typedef
TExternalType
ExternalType
;
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typedef
TInternalType
InternalType
;
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static
inline
void
Set(TInternalType & output,
const
TExternalType & input)
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{
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output = (TInternalType)(
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( input >
NumericTraits< TExternalType >::Zero
) ? input : -input );
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}
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static
inline
TExternalType Get(
const
TInternalType & input)
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{
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return
(TExternalType)(
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( input >
NumericTraits< TInternalType >::Zero
) ? input : -input );
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}
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};
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}
// end namespace Accessor
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template
<
class
TImage,
class
TOutputPixelType >
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class
ITK_EXPORT
AbsImageAdaptor
:
public
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ImageAdaptor
< TImage,
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Accessor::AbsPixelAccessor<
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typename TImage::PixelType,
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TOutputPixelType > >
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{
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public
:
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typedef
AbsImageAdaptor
Self
;
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typedef
ImageAdaptor
< TImage,
Accessor::AbsPixelAccessor
<
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typename
TImage::PixelType,
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TOutputPixelType > >
Superclass
;
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typedef
SmartPointer< Self >
Pointer
;
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typedef
SmartPointer< const Self >
ConstPointer
;
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itkNewMacro(
Self
);
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itkTypeMacro(
AbsImageAdaptor
,
ImageAdaptor
);
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protected
:
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AbsImageAdaptor
() {}
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virtual
~AbsImageAdaptor
() {}
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private
:
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AbsImageAdaptor
(
const
Self &);
//purposely not implemented
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void
operator=(
const
Self &);
//purposely not implemented
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};
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}
// end namespace itk
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#endif
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