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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 itkLevelSetImage_h
#define itkLevelSetImage_h
#include "itkLevelSetBase.h"
#include "itkObjectFactory.h"
#include "itkIndex.h"
#include "itkImageBase.h"
namespace itk
{
/**
* \class LevelSetImage
* \brief Abstract class for a level-set function on one Image.
*
* \tparam TOutput OutputType of the level-set function value
* \tparam VDimension Dimension of the underlying Image.
*
* \ingroup ITKLevelSetsv4
*/
template <typename TInput, unsigned int VDimension, typename TOutput>
class ITK_TEMPLATE_EXPORT LevelSetImage : public LevelSetBase<TInput, VDimension, TOutput, ImageBase<VDimension>>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(LevelSetImage);
using ImageBaseType = ImageBase<VDimension>;
using Self = LevelSetImage;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
using Superclass = LevelSetBase<TInput, VDimension, TOutput, ImageBaseType>;
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(LevelSetImage);
static constexpr unsigned int Dimension = Superclass::Dimension;
using typename Superclass::InputType;
using typename Superclass::OutputType;
using typename Superclass::OutputRealType;
using typename Superclass::GradientType;
using typename Superclass::HessianType;
using typename Superclass::LevelSetDataType;
using OffsetType = typename ImageBaseType::OffsetType;
using OffsetValueType = typename ImageBaseType::OffsetValueType;
/* Set/Get the domain offset from input domain */
itkSetMacro(DomainOffset, OffsetType);
itkGetConstMacro(DomainOffset, OffsetType);
protected:
LevelSetImage();
~LevelSetImage() override = default;
using ScalingType = GradientType;
ScalingType m_NeighborhoodScales{};
OffsetType m_DomainOffset{};
virtual bool
IsInsideDomain(const InputType & iP) const = 0;
private:
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkLevelSetImage.hxx"
#endif
#endif // itkLevelSetImage_h
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