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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 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:
typedef DiscreteMinimumCurvatureQuadEdgeMeshFilter Self;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
typedef DiscretePrincipalCurvaturesQuadEdgeMeshFilter<
TInputMesh, TOutputMesh > Superclass;
typedef typename Superclass::InputMeshType InputMeshType;
typedef typename Superclass::InputMeshPointer InputMeshPointer;
typedef typename Superclass::OutputMeshType OutputMeshType;
typedef typename Superclass::OutputMeshPointer OutputMeshPointer;
typedef typename Superclass::OutputPointsContainerPointer OutputPointsContainerPointer;
typedef typename Superclass::OutputPointsContainerIterator OutputPointsContainerIterator;
typedef typename Superclass::OutputPointType OutputPointType;
typedef typename Superclass::OutputVectorType OutputVectorType;
typedef typename Superclass::OutputCoordType OutputCoordType;
typedef typename Superclass::OutputPointIdentifier OutputPointIdentifier;
typedef typename Superclass::OutputCellIdentifier OutputCellIdentifier;
typedef typename Superclass::OutputQEType OutputQEType;
typedef typename Superclass::OutputMeshTraits OutputMeshTraits;
typedef typename Superclass::OutputCurvatureType OutputCurvatureType;
typedef typename Superclass::TriangleType TriangleType;
/** Run-time type information (and related methods). */
itkTypeMacro(DiscreteMinimumCurvatureQuadEdgeMeshFilter, DiscretePrincipalCurvaturesQuadEdgeMeshFilter);
/** 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() {}
~DiscreteMinimumCurvatureQuadEdgeMeshFilter() ITK_OVERRIDE {}
virtual OutputCurvatureType EstimateCurvature(const OutputPointType & iP) ITK_OVERRIDE
{
this->ComputeMeanAndGaussianCurvatures(iP);
return this->m_Mean - std::sqrt( this->ComputeDelta() );
}
private:
ITK_DISALLOW_COPY_AND_ASSIGN(DiscreteMinimumCurvatureQuadEdgeMeshFilter);
};
}
#endif
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