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itkEllipsoidInteriorExteriorSpatialFunction.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkEllipsoidInteriorExteriorSpatialFunction.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007/01/30 23:39:52 $
00007   Version:   $Revision: 1.17 $
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 __itkEllipsoidInteriorExteriorSpatialFunction_h
00018 #define __itkEllipsoidInteriorExteriorSpatialFunction_h
00019 
00020 #include "itkInteriorExteriorSpatialFunction.h"
00021 #include "vnl/vnl_matrix_fixed.h"
00022 
00023 namespace itk
00024 {
00025 
00037 template <unsigned int VDimension = 3,
00038           typename TInput = Point<double, VDimension> >
00039 class ITK_EXPORT EllipsoidInteriorExteriorSpatialFunction
00040 : public InteriorExteriorSpatialFunction<VDimension, TInput>
00041 {
00042 public:
00043 
00045   typedef EllipsoidInteriorExteriorSpatialFunction Self;
00046   typedef InteriorExteriorSpatialFunction<VDimension, TInput> Superclass;
00047   typedef SmartPointer<Self>  Pointer;
00048   typedef SmartPointer<const Self>  ConstPointer; 
00049 
00051   itkTypeMacro(EllipsoidInteriorExteriorSpatialFunction,InteriorExteriorSpatialFunction);
00052 
00054   itkNewMacro(Self);
00055 
00057   typedef typename Superclass::InputType InputType;
00058 
00060   typedef typename Superclass::OutputType OutputType;
00061 
00063   typedef vnl_matrix_fixed<double, VDimension, VDimension> OrientationType;
00064 
00066   itkGetMacro(Center, InputType);
00067   itkSetMacro(Center, InputType);
00069 
00071   itkGetMacro(Axes, InputType);
00072   itkSetMacro(Axes, InputType);
00074 
00077   void SetOrientations(const OrientationType &);
00078 
00080   OutputType Evaluate(const InputType& position) const;
00081 
00082 protected:
00083   EllipsoidInteriorExteriorSpatialFunction();
00084   virtual ~EllipsoidInteriorExteriorSpatialFunction();
00085 
00086   void PrintSelf(std::ostream& os, Indent indent) const;
00087 
00088 private:
00089   EllipsoidInteriorExteriorSpatialFunction(const Self&); //purposely not implemented
00090   void operator=(const Self&); //purposely not implemented
00091 
00093   InputType m_Center;
00094 
00096   InputType m_Axes;
00097 
00099   double ** m_Orientations;
00100 };
00101 
00102 } // end namespace itk
00103 
00104 // Define instantiation macro for this template.
00105 #define ITK_TEMPLATE_EllipsoidInteriorExteriorSpatialFunction(_, EXPORT, x, y) namespace itk { \
00106   _(2(class EXPORT EllipsoidInteriorExteriorSpatialFunction< ITK_TEMPLATE_2 x >)) \
00107   namespace Templates { typedef EllipsoidInteriorExteriorSpatialFunction< ITK_TEMPLATE_2 x > \
00108                                                   EllipsoidInteriorExteriorSpatialFunction##y; } \
00109   }
00110 
00111 #if ITK_TEMPLATE_EXPLICIT
00112 # include "Templates/itkEllipsoidInteriorExteriorSpatialFunction+-.h"
00113 #endif
00114 
00115 #if ITK_TEMPLATE_TXX
00116 # include "itkEllipsoidInteriorExteriorSpatialFunction.txx"
00117 #endif
00118 
00119 #endif
00120 

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