itkQuadEdgeMeshEulerOperatorFlipEdgeFunction.h

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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
 *
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 *  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 itkQuadEdgeMeshEulerOperatorFlipEdgeFunction_h
#define itkQuadEdgeMeshEulerOperatorFlipEdgeFunction_h

#include "itkQuadEdgeMeshFunctionBase.h"

namespace itk
{
template< typename TMesh, typename TQEType >
class ITK_TEMPLATE_EXPORT QuadEdgeMeshEulerOperatorFlipEdgeFunction:
  public QuadEdgeMeshFunctionBase< TMesh, TQEType * >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(QuadEdgeMeshEulerOperatorFlipEdgeFunction);

  using Self = QuadEdgeMeshEulerOperatorFlipEdgeFunction;
  using Superclass = QuadEdgeMeshFunctionBase< TMesh, TQEType * >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkNewMacro(Self);
  itkTypeMacro(QuadEdgeMeshEulerOperatorFlipEdgeFunction,
               QuadEdgeMeshFunctionBase);

  using QEType = TQEType;

  using MeshType = typename Superclass::MeshType;
  using OutputType = typename Superclass::OutputType;

  enum EdgeStatusType {
    STANDARD_CONFIG = 0,
    EDGE_NULL,
    MESH_NULL,
    NON_INTERNAL_EDGE,
    NON_TRIANGULAR_RIGHT_FACE,
    NON_TRIANGULAR_LEFT_FACE,
    EXISTING_OPPOSITE_EDGE
    };

  virtual OutputType Evaluate(QEType *h);

  // itkGetConstMacro( EdgeStatus, EdgeStatusType );

protected:
  QuadEdgeMeshEulerOperatorFlipEdgeFunction();
  ~QuadEdgeMeshEulerOperatorFlipEdgeFunction() override = default;

  void PrintSelf(std::ostream & os, Indent indent) const override;

  EdgeStatusType m_EdgeStatus;

  void CheckStatus(QEType *h);

  OutputType Process(QEType *h);
};
} // end namespace itk

#include "itkQuadEdgeMeshEulerOperatorFlipEdgeFunction.hxx"

#endif