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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 itkDiscreteMinimumCurvatureQuadEdgeMeshFilter_h
#define itkDiscreteMinimumCurvatureQuadEdgeMeshFilter_h
#include "itkDiscretePrincipalCurvaturesQuadEdgeMeshFilter.h"
namespace itk
{
/**
* \class DiscreteMinimumCurvatureQuadEdgeMeshFilter
*
* \brief FIXME add documentation here
*
* \ingroup ITKQuadEdgeMeshFiltering
*/
template <typename TInputMesh, typename TOutputMesh = TInputMesh>
class DiscreteMinimumCurvatureQuadEdgeMeshFilter
: public DiscretePrincipalCurvaturesQuadEdgeMeshFilter<TInputMesh, TOutputMesh>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(DiscreteMinimumCurvatureQuadEdgeMeshFilter);
using Self = DiscreteMinimumCurvatureQuadEdgeMeshFilter;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
using Superclass = DiscretePrincipalCurvaturesQuadEdgeMeshFilter<TInputMesh, TOutputMesh>;
using typename Superclass::InputMeshType;
using typename Superclass::InputMeshPointer;
using typename Superclass::OutputMeshType;
using typename Superclass::OutputMeshPointer;
using typename Superclass::OutputPointsContainerPointer;
using typename Superclass::OutputPointsContainerIterator;
using typename Superclass::OutputPointType;
using typename Superclass::OutputVectorType;
using typename Superclass::OutputCoordType;
using typename Superclass::OutputPointIdentifier;
using typename Superclass::OutputCellIdentifier;
using typename Superclass::OutputQEType;
using typename Superclass::OutputMeshTraits;
using typename Superclass::OutputCurvatureType;
using typename Superclass::TriangleType;
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(DiscreteMinimumCurvatureQuadEdgeMeshFilter);
/** New macro for creation of through a Smart Pointer */
itkNewMacro(Self);
#ifdef ITK_USE_CONCEPT_CHECKING
// Begin concept checking
itkConceptMacro(OutputIsFloatingPointCheck, (Concept::IsFloatingPoint<OutputCurvatureType>));
// End concept checking
#endif
protected:
DiscreteMinimumCurvatureQuadEdgeMeshFilter() = default;
~DiscreteMinimumCurvatureQuadEdgeMeshFilter() override = default;
OutputCurvatureType
EstimateCurvature(const OutputPointType & iP) override
{
this->ComputeMeanAndGaussianCurvatures(iP);
return this->m_Mean - std::sqrt(this->ComputeDelta());
}
};
} // namespace itk
#endif
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