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
 *
 *  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 __itkQuadEdgeMeshEulerOperatorFlipEdgeFunction_h
#define __itkQuadEdgeMeshEulerOperatorFlipEdgeFunction_h

#include "itkQuadEdgeMeshFunctionBase.h"

namespace itk
{
template< class TMesh, class TQEType >
class ITK_EXPORT QuadEdgeMeshEulerOperatorFlipEdgeFunction:
  public QuadEdgeMeshFunctionBase< TMesh, TQEType * >
{
public:

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

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

  typedef TQEType QEType;

  typedef typename Superclass::MeshType   MeshType;
  typedef typename Superclass::OutputType 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(){}

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

  EdgeStatusType m_EdgeStatus;

  void CheckStatus(QEType *h);

  OutputType Process(QEType *h);

private:
  //purposely not implemented
  QuadEdgeMeshEulerOperatorFlipEdgeFunction(const Self &);
  //purposely not implemented
  void operator=(const Self &);
};
} // namespace itkQE

#include "itkQuadEdgeMeshEulerOperatorFlipEdgeFunction.hxx"

#endif

// eof - itkQuadEdgeMeshEulerOperatorFlipEdgeFunction.h