ITK
4.1.0
Insight Segmentation and Registration Toolkit
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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 #ifndef __itkHistogramToIntensityImageFilter_h 00019 #define __itkHistogramToIntensityImageFilter_h 00020 00021 #include "itkHistogramToImageFilter.h" 00022 00023 namespace itk 00024 { 00039 namespace Function 00040 { 00041 template< class TInput, class TOutput = SizeValueType > 00042 class HistogramIntensityFunction 00043 { 00044 public: 00045 00046 //Intensity function returns pixels of SizeValueType. 00047 typedef TOutput OutputPixelType; 00048 00049 HistogramIntensityFunction(): 00050 m_TotalFrequency(1) {} 00051 00052 ~HistogramIntensityFunction() {} 00053 00054 inline OutputPixelType operator()(const TInput & A) const 00055 { 00056 return static_cast< OutputPixelType >( A ); 00057 } 00058 00059 void SetTotalFrequency(SizeValueType n) 00060 { 00061 m_TotalFrequency = n; 00062 } 00063 00064 SizeValueType GetTotalFrequency() const 00065 { 00066 return m_TotalFrequency; 00067 } 00068 00069 private: 00070 SizeValueType m_TotalFrequency; 00071 }; 00072 } 00073 00074 template< class THistogram, class TImage=Image< SizeValueType, 3 > > 00075 class ITK_EXPORT HistogramToIntensityImageFilter: 00076 public HistogramToImageFilter< THistogram, TImage, 00077 Function::HistogramIntensityFunction< SizeValueType, typename TImage::PixelType > > 00078 { 00079 public: 00080 00082 typedef HistogramToIntensityImageFilter Self; 00083 00085 typedef HistogramToImageFilter< THistogram, TImage, 00086 Function::HistogramIntensityFunction< SizeValueType, typename TImage::PixelType > > 00087 Superclass; 00088 00089 //typedef typename Function::HistogramIntensityFunction FunctorType; 00090 typedef SmartPointer< Self > Pointer; 00091 typedef SmartPointer< const Self > ConstPointer; 00092 00094 itkTypeMacro(HistogramToIntensityImageFilter, HistogramToImageFilter); 00095 00097 itkNewMacro(Self); 00098 protected: 00099 HistogramToIntensityImageFilter() {} 00100 virtual ~HistogramToIntensityImageFilter() {} 00101 private: 00102 HistogramToIntensityImageFilter(const Self &); //purposely not implemented 00103 void operator=(const Self &); //purposely not implemented 00104 }; 00105 } // end namespace itk 00107 00108 #endif 00109