ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkTriangleThresholdImageFilter.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 __itkTriangleThresholdImageFilter_h
00020 #define __itkTriangleThresholdImageFilter_h
00021 
00022 #include "itkHistogramThresholdImageFilter.h"
00023 #include "itkTriangleThresholdCalculator.h"
00024 
00025 namespace itk {
00026 
00050 template<class TInputImage, class TOutputImage, class TMaskImage=TOutputImage>
00051 class ITK_EXPORT TriangleThresholdImageFilter :
00052     public HistogramThresholdImageFilter<TInputImage, TOutputImage, TMaskImage>
00053 {
00054 public:
00056   typedef TriangleThresholdImageFilter                                Self;
00057   typedef HistogramThresholdImageFilter<TInputImage,TOutputImage,
00058                                         TMaskImage>                   Superclass;
00059   typedef SmartPointer<Self>                                          Pointer;
00060   typedef SmartPointer<const Self>                                    ConstPointer;
00061 
00063   itkNewMacro(Self);
00064 
00066   itkTypeMacro(TriangleThresholdImageFilter, HistogramThresholdImageFilter);
00067 
00068   typedef TInputImage                       InputImageType;
00069   typedef TOutputImage                      OutputImageType;
00070   typedef TMaskImage                        MaskImageType;
00071 
00073   typedef typename InputImageType::PixelType   InputPixelType;
00074   typedef typename OutputImageType::PixelType  OutputPixelType;
00075   typedef typename MaskImageType::PixelType    MaskPixelType;
00076 
00078   typedef typename InputImageType::Pointer  InputImagePointer;
00079   typedef typename OutputImageType::Pointer OutputImagePointer;
00080 
00081   typedef typename InputImageType::SizeType    InputSizeType;
00082   typedef typename InputImageType::IndexType   InputIndexType;
00083   typedef typename InputImageType::RegionType  InputImageRegionType;
00084   typedef typename OutputImageType::SizeType   OutputSizeType;
00085   typedef typename OutputImageType::IndexType  OutputIndexType;
00086   typedef typename OutputImageType::RegionType OutputImageRegionType;
00087   typedef typename MaskImageType::SizeType     MaskSizeType;
00088   typedef typename MaskImageType::IndexType    MaskIndexType;
00089   typedef typename MaskImageType::RegionType   MaskImageRegionType;
00090 
00091   typedef typename Superclass::HistogramType                           HistogramType;
00092   typedef TriangleThresholdCalculator< HistogramType, InputPixelType > CalculatorType;
00093 
00095   itkStaticConstMacro(InputImageDimension, unsigned int,
00096                       InputImageType::ImageDimension );
00097   itkStaticConstMacro(OutputImageDimension, unsigned int,
00098                       OutputImageType::ImageDimension );
00100 
00101 protected:
00102   TriangleThresholdImageFilter()
00103     {
00104     this->SetCalculator( CalculatorType::New() );
00105     }
00106   ~TriangleThresholdImageFilter(){};
00107 
00108 private:
00109   TriangleThresholdImageFilter(const Self&); //purposely not implemented
00110   void operator=(const Self&); //purposely not implemented
00111 }; // end of class
00112 
00113 } // end namespace itk
00114 
00115 #endif
00116