text: /*=========================================================================
   *
   *  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 itkQuadEdgeMeshEulerOperatorCreateCenterVertexFunction_h
  #define itkQuadEdgeMeshEulerOperatorCreateCenterVertexFunction_h
  
  #include "itkQuadEdgeMeshFunctionBase.h"
  
  namespace itk
  {
  /**
   * \class QuadEdgeMeshEulerOperatorCreateCenterVertexFunction
   * \brief Create a vertex at the barycenter of the given face.
   *
   * \ingroup QEMeshModifierFunctions
   * \ingroup ITKQuadEdgeMesh
   */
  template< typename TMesh, typename TQEType >
  class ITK_TEMPLATE_EXPORT QuadEdgeMeshEulerOperatorCreateCenterVertexFunction:
    public QuadEdgeMeshFunctionBase< TMesh, TQEType * >
  {
  public:
    /** Standard class typedefs. */
    typedef QuadEdgeMeshEulerOperatorCreateCenterVertexFunction Self;
    typedef QuadEdgeMeshFunctionBase< TMesh, TQEType * >        Superclass;
    typedef SmartPointer< Self >                                Pointer;
    typedef SmartPointer< const Self >                          ConstPointer;
  
    itkNewMacro(Self);
    /** Run-time type information (and related methods). */
    itkTypeMacro(QuadEdgeMeshEulerOperatorCreateCenterVertexFunction, QuadEdgeMeshFunctionBase);
  
    /** Type of QuadEdge with which to apply slicing. */
    typedef TQEType QEType;
  
    typedef typename Superclass::MeshType   MeshType;
    typedef typename Superclass::OutputType OutputType;
  
    typedef typename MeshType::PointIdentifier PointIdentifier;
    typedef typename MeshType::PointType       PointType;
    typedef typename MeshType::CoordRepType    CoordRepType;
    typedef typename MeshType::VectorType      VectorType;
  
    /** Evaluate at the specified input position */
    virtual OutputType Evaluate(QEType *e);
  
    PointIdentifier GetNewPointID()
    {
      return ( this->m_NewPointID );
    }
  
  protected:
    QuadEdgeMeshEulerOperatorCreateCenterVertexFunction()
    {
      this->m_NewPointID = (PointIdentifier)0;
    }
  
    ~QuadEdgeMeshEulerOperatorCreateCenterVertexFunction() {}
  
  private:
    ITK_DISALLOW_COPY_AND_ASSIGN(QuadEdgeMeshEulerOperatorCreateCenterVertexFunction);
  
    PointIdentifier m_NewPointID;
  };
  } // namespace itk
  
  #include "itkQuadEdgeMeshEulerOperatorCreateCenterVertexFunction.hxx"
  
  #endif // itkQuadEdgeMeshEulerOperatorCreateCenterVertexFunction_h
  