ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkMalcolmSparseLevelSetImage.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 
00019 #ifndef __itkMalcolmSparseLevelSetImage_h
00020 #define __itkMalcolmSparseLevelSetImage_h
00021 
00022 #include "itkImage.h"
00023 #include "itkLevelSetSparseImageBase.h"
00024 
00025 #include "itkLabelObject.h"
00026 #include "itkLabelMap.h"
00027 
00028 namespace itk
00029 {
00040 template< unsigned int VDimension >
00041 class MalcolmSparseLevelSetImage :
00042     public LevelSetSparseImageBase< int8_t, VDimension >
00043 {
00044 public:
00045   typedef MalcolmSparseLevelSetImage                    Self;
00046   typedef SmartPointer< Self >                          Pointer;
00047   typedef SmartPointer< const Self >                    ConstPointer;
00048   typedef LevelSetSparseImageBase< int8_t, VDimension > Superclass;
00049 
00051   itkNewMacro(Self);
00052 
00054   itkTypeMacro(MalcolmSparseLevelSetImage, LevelSetSparseImageBase);
00055 
00056   itkStaticConstMacro ( Dimension, unsigned int, VDimension );
00057 
00058   typedef typename Superclass::InputType        InputType;
00059   typedef typename Superclass::OutputType       OutputType;
00060   typedef typename Superclass::OutputRealType   OutputRealType;
00061   typedef typename Superclass::GradientType     GradientType;
00062   typedef typename Superclass::HessianType      HessianType;
00063   typedef typename Superclass::LevelSetDataType LevelSetDataType;
00064 
00065   typedef typename Superclass::LayerIdType            LayerIdType;
00066   typedef typename Superclass::LabelObjectType        LabelObjectType;
00067   typedef typename Superclass::LabelObjectPointer     LabelObjectPointer;
00068   typedef typename Superclass::LabelObjectLengthType  LabelObjectLengthType;
00069   typedef typename Superclass::LabelObjectLineType    LabelObjectLineType;
00070 
00071   typedef typename Superclass::LabelMapType     LabelMapType;
00072   typedef typename Superclass::LabelMapPointer  LabelMapPointer;
00073   typedef typename Superclass::RegionType       RegionType;
00074 
00075   typedef typename Superclass::LayerType          LayerType;
00076   typedef typename Superclass::LayerIterator      LayerIterator;
00077   typedef typename Superclass::LayerConstIterator LayerConstIterator;
00078 
00079   typedef typename Superclass::LayerMapType           LayerMapType;
00080   typedef typename Superclass::LayerMapIterator       LayerMapIterator;
00081   typedef typename Superclass::LayerMapConstIterator  LayerMapConstIterator;
00082 
00084   using Superclass::Evaluate;
00085   virtual OutputType Evaluate( const InputType& iP ) const;
00086 
00088   virtual HessianType EvaluateHessian( const InputType& iP ) const;
00089 
00091   virtual OutputRealType EvaluateLaplacian( const InputType& iP ) const;
00092 
00094   virtual OutputRealType EvaluateMeanCurvature( const InputType& iP ) const;
00095 
00096   virtual void EvaluateHessian( const InputType& iP, LevelSetDataType& ioData ) const;
00097   virtual void EvaluateLaplacian( const InputType& iP, LevelSetDataType& ioData ) const;
00098   virtual void EvaluateMeanCurvature( const InputType& iP, LevelSetDataType& ioData ) const;
00099 
00100   static inline LayerIdType MinusOneLayer() { return -1; }
00101   static inline LayerIdType ZeroLayer() { return 0; }
00102   static inline LayerIdType PlusOneLayer() { return 1; }
00103 
00104 protected:
00105 
00106   MalcolmSparseLevelSetImage();
00107 
00108   virtual ~MalcolmSparseLevelSetImage();
00109 
00111   virtual void InitializeLayers();
00112 
00113   virtual void InitializeInternalLabelList();
00114 
00115 private:
00116   MalcolmSparseLevelSetImage( const Self& ); //purposely not implemented
00117   void operator = ( const Self& ); //purposely not implemented
00118 };
00119 }
00120 #ifndef ITK_MANUAL_INSTANTIATION
00121 #include "itkMalcolmSparseLevelSetImage.hxx"
00122 #endif
00123 
00124 #endif // __itkMalcolmSparseLevelSetImage_h
00125