/usr/include/ITK-4.9/itkComplexConjugateImageAdaptor.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
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.
*
*=========================================================================*/
#ifndef itkComplexConjugateImageAdaptor_h
#define itkComplexConjugateImageAdaptor_h
#include "itkImageAdaptor.h"
#include <complex>
namespace itk
{
namespace Accessor
{
/** \class ComplexConjugatePixelAccessor
* \brief Provide access to the conjugate of a std::complex<> value.
*
* \ingroup ImageAdaptors
* \ingroup ITKImageAdaptors
*/
template< typename TComplexType >
class ComplexConjugatePixelAccessor
{
public:
typedef TComplexType ExternalType;
typedef TComplexType InternalType;
static inline void Set(TComplexType & output, const TComplexType & input)
{
output = std::conj( input );
}
static inline TComplexType Get(const TComplexType & input)
{
return std::conj( input );
}
};
} // end namespace Accessor
/** \class ComplexConjugateImageAdaptor
* \brief Presents each pixel of a complex image as its complex conjugate.
*
* \ingroup ImageAdaptors
* \ingroup ITKImageAdaptors
*/
template< typename TImage >
class ComplexConjugateImageAdaptor:public
ImageAdaptor< TImage,
Accessor::ComplexConjugatePixelAccessor< typename TImage::PixelType > >
{
public:
/** Standard class typedefs. */
typedef ComplexConjugateImageAdaptor Self;
typedef ImageAdaptor< TImage, Accessor::ComplexConjugatePixelAccessor<
typename TImage::PixelType > > Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(ComplexConjugateImageAdaptor, ImageAdaptor);
#ifdef ITK_USE_CONCEPT_CHECKING
// Begin concept checking. */
itkConceptMacro( InputConvertibleToComplex,
( Concept::Convertible<
std::complex< typename NumericTraits< typename TImage::PixelType >::ValueType >,
typename TImage::PixelType > ) );
// End concept checking. */
#endif
protected:
ComplexConjugateImageAdaptor() {}
virtual ~ComplexConjugateImageAdaptor() {}
private:
ComplexConjugateImageAdaptor(const Self &) ITK_DELETE_FUNCTION;
void operator=(const Self &) ITK_DELETE_FUNCTION;
};
} // end namespace itk
#endif
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