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Core
ImageAdaptors
include
itkAddPixelAccessor.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 __itkAddPixelAccessor_h
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#define __itkAddPixelAccessor_h
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#include "
itkNumericTraits.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
TPixel >
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class
ITK_EXPORT
AddPixelAccessor
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{
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public
:
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typedef
AddPixelAccessor
Self
;
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typedef
TPixel
ExternalType
;
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typedef
TPixel
InternalType
;
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inline
void
Set(
InternalType
& output,
const
ExternalType
& input)
const
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{ output =
static_cast<
InternalType
>
( input - m_Value ); }
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inline
ExternalType
Get(
const
InternalType
& input)
const
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{
return
static_cast<
ExternalType
>
( input + m_Value ); }
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void
SetValue(
const
TPixel & newvalue)
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{ m_Value = newvalue; }
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TPixel GetValue()
const
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{
return
m_Value; }
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Self
& operator=(
const
Self
& apa)
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{
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this->m_Value = apa.
m_Value
;
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return
*
this
;
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}
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AddPixelAccessor
():m_Value(
NumericTraits
< TPixel >::Zero) {}
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AddPixelAccessor
(
const
Self
& apa):m_Value(apa.m_Value) {}
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private
:
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TPixel
m_Value
;
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};
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}
// end namespace Accessor
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}
// end namespace itk
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#endif
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