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itkArrowSpatialObject.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkArrowSpatialObject.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-01-28 20:10:26 $
00007   Version:   $Revision: 1.7 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkArrowSpatialObject_h
00018 #define __itkArrowSpatialObject_h
00019 
00020 #if defined(_MSC_VER)
00021 #pragma warning ( disable : 4786 )
00022 #endif
00023 
00024 #include "itkSpatialObject.h"
00025 
00026 namespace itk 
00027 {
00028 
00039 template < unsigned int TDimension = 3 >
00040 class ArrowSpatialObject 
00041   :public SpatialObject< TDimension >
00042 {
00043 
00044 public:
00045 
00046   typedef ArrowSpatialObject                     Self;
00047   typedef SpatialObject< TDimension >            Superclass;
00048   typedef SmartPointer < Self >                  Pointer;
00049   typedef SmartPointer < const Self >            ConstPointer;
00050   typedef double                                 ScalarType;
00051   typedef Vector<double,TDimension>              VectorType;
00052   typedef Point<double,TDimension>               PointType;
00053   typedef typename Superclass::TransformType     TransformType;
00054   typedef typename TransformType::MatrixType     MatrixType;
00055 
00056 
00058   itkNewMacro( Self );
00059 
00061   itkTypeMacro( ArrowSpatialObject, SpatialObject );
00062 
00063 
00065   void SetPosition(const PointType & p)
00066     {
00067     m_Position = p;
00068     this->UpdateTransform();
00069     }
00071 
00072   itkGetConstMacro(Position,PointType);
00073 
00074   void SetPosition(float x, float y)
00075     {
00076     m_Position[0] = x;
00077     m_Position[1] = y;
00078     this->UpdateTransform();
00079     }
00080 
00081   void SetPosition(float x, float y,float z)
00082     {
00083     m_Position[0] = x;
00084     m_Position[1] = y;
00085     m_Position[2] = z;
00086     this->UpdateTransform();
00087     }
00088 
00090   void SetDirection(const VectorType & d)
00091     {
00092     m_Direction = d;
00093     this->UpdateTransform();
00094     }
00096 
00097   itkGetConstMacro(Direction,VectorType);
00098   
00099   void SetDirection(float x, float y)
00100     {
00101     m_Direction[0] = x;
00102     m_Direction[1] = y;
00103     this->UpdateTransform();
00104     }
00105 
00106   void SetDirection(float x, float y,float z)
00107     {
00108     m_Direction[0] = x;
00109     m_Direction[1] = y;
00110     m_Direction[2] = z;
00111     this->UpdateTransform();
00112     }
00113 
00115   void SetLength(double length);
00116   void SetLenght(double length)
00117     {
00118     itkWarningMacro(
00119       "Please change your code to use SetLength rather than SetLenght. "
00120       << "The latter method name was mispelled and the ITK developers failed to correct it before it was released. "
00121       << "The mispelled method name is retained in order to maintain backward compatibility.");
00122     this->SetLength(length);
00123     return;
00124     }
00126 
00128   itkGetMacro(Length,double);
00129 
00132   double GetLenght() {return this->GetLength();}
00133 
00135   bool ComputeLocalBoundingBox() const;
00136 
00138   bool IsInside( const PointType & point, 
00139                  unsigned int depth, char * name) const;
00140 
00144   virtual bool IsInside( const PointType & point) const;
00145 
00146 
00147 protected:
00148 
00149   ArrowSpatialObject();
00150   virtual ~ArrowSpatialObject();
00151 
00153   void UpdateTransform();
00154 
00156   virtual void PrintSelf( std::ostream& os, Indent indent ) const;
00157 
00158 private:
00159   ArrowSpatialObject(const Self&); //purposely not implemented
00160   void operator=(const Self&); //purposely not implemented
00161    
00162   VectorType   m_Direction;
00163   PointType    m_Position;
00164   double       m_Length;
00165 
00166 };
00167 
00168 } // end namespace itk
00169 
00170 #ifndef ITK_MANUAL_INSTANTIATION 
00171 #include "itkArrowSpatialObject.txx" 
00172 #endif 
00173 
00174 #endif // __itkArrowSpatialObject_h
00175 

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