itkMeshSpatialObject.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 __itkMeshSpatialObject_h
#define __itkMeshSpatialObject_h

#include "itkMesh.h"
#include "itkSpatialObject.h"

namespace itk
{
template< class TMesh = Mesh< int > >
class ITK_EXPORT MeshSpatialObject:
  public SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >
{
public:

  typedef double                     ScalarType;
  typedef MeshSpatialObject< TMesh > Self;

  itkStaticConstMacro(Dimension, unsigned int, TMesh::PointDimension);

  typedef SpatialObject< itkGetStaticConstMacro(Dimension) > Superclass;
  typedef SmartPointer< Self >                               Pointer;
  typedef SmartPointer< const Self >                         ConstPointer;

  typedef TMesh                                MeshType;
  typedef typename MeshType::Pointer           MeshPointer;
  typedef typename Superclass::TransformType   TransformType;
  typedef typename Superclass::PointType       PointType;
  typedef typename Superclass::BoundingBoxType BoundingBoxType;

  typedef VectorContainer< IdentifierType, PointType > PointContainerType;
  typedef typename PointContainerType::Pointer         PointContainerPointer;

  itkNewMacro(Self);

  itkTypeMacro(MeshSpatialObject, SpatialObject);

  void SetMesh(MeshType *Mesh);

  MeshType * GetMesh(void);
  const MeshType *GetMesh(void) const;

  bool IsEvaluableAt(const PointType & point,
                     unsigned int depth = 0, char *name = NULL) const;

  bool ValueAt(const PointType & point, double & value,
               unsigned int depth = 0, char *name = NULL) const;

  bool IsInside(const PointType & point,
                unsigned int depth, char *name) const;

  virtual bool IsInside(const PointType & point) const;

  bool ComputeLocalBoundingBox() const;

  unsigned long GetMTime(void) const;

  const char * GetPixelType()
  {
    return m_PixelType.c_str();
  }

  itkSetMacro(IsInsidePrecision, double);
  itkGetMacro(IsInsidePrecision, double);
protected:

  MeshPointer m_Mesh;
  std::string m_PixelType;
  double      m_IsInsidePrecision;

  MeshSpatialObject();
  virtual ~MeshSpatialObject();

  void PrintSelf(std::ostream & os, Indent indent) const;
};
} // end of namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMeshSpatialObject.hxx"
#endif

#endif //__itkMeshSpatialObject_h