ITK
4.1.0
Insight Segmentation and Registration Toolkit
|
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 __itkAreaClosingImageFilter_h 00019 #define __itkAreaClosingImageFilter_h 00020 00021 #include "itkAttributeMorphologyBaseImageFilter.h" 00022 00023 namespace itk 00024 { 00058 template< class TInputImage, class TOutputImage, class TAttribute = typename TInputImage::SpacingType::ValueType > 00059 class ITK_EXPORT AreaClosingImageFilter: 00060 public AttributeMorphologyBaseImageFilter< TInputImage, TOutputImage, TAttribute, 00061 std::less< typename TInputImage::PixelType > > 00062 00063 { 00064 public: 00065 typedef AreaClosingImageFilter Self; 00066 typedef AttributeMorphologyBaseImageFilter< TInputImage, TOutputImage, TAttribute, 00067 std::less< typename TInputImage::PixelType > > 00068 Superclass; 00069 00070 typedef SmartPointer< Self > Pointer; 00071 typedef SmartPointer< const Self > ConstPointer; 00072 00077 typedef typename TOutputImage::PixelType OutputPixelType; 00078 typedef typename TOutputImage::InternalPixelType OutputInternalPixelType; 00079 typedef typename TInputImage::PixelType InputPixelType; 00080 typedef typename TInputImage::InternalPixelType InputInternalPixelType; 00081 typedef typename TInputImage::IndexType IndexType; 00082 typedef typename TInputImage::OffsetType OffsetType; 00083 typedef typename TInputImage::SizeType SizeType; 00084 typedef TAttribute AttributeType; 00085 00086 itkStaticConstMacro(ImageDimension, unsigned int, 00087 TOutputImage::ImageDimension); 00088 00090 itkNewMacro(Self); 00091 00093 itkTypeMacro(AreaClosingImageFilter, 00094 AttributeMorphologyBaseImageFilter); 00095 00099 itkSetMacro(UseImageSpacing, bool); 00100 itkGetConstReferenceMacro(UseImageSpacing, bool); 00101 itkBooleanMacro(UseImageSpacing); 00102 protected: 00103 AreaClosingImageFilter() 00104 { 00105 m_UseImageSpacing = true; 00106 } 00108 00109 virtual ~AreaClosingImageFilter() {} 00110 00111 void GenerateData() 00112 { 00113 this->m_AttributeValuePerPixel = 1; 00114 if ( m_UseImageSpacing ) 00115 { 00116 // compute pixel size 00117 double psize = 1.0; 00118 for ( unsigned i = 0; i < ImageDimension; i++ ) 00119 { 00120 psize *= this->GetInput()->GetSpacing()[i]; 00121 } 00122 this->m_AttributeValuePerPixel = static_cast< AttributeType >( psize ); 00123 // std::cout << "m_AttributeValuePerPixel: " << 00124 // this->m_AttributeValuePerPixel << std::endl; 00125 // and call superclass implementation of GenerateData() 00126 } 00127 Superclass::GenerateData(); 00128 } 00129 00130 void PrintSelf(std::ostream & os, Indent indent) const 00131 { 00132 Superclass::PrintSelf(os, indent); 00133 os << indent << "UseImageSpacing: " << m_UseImageSpacing << std::endl; 00134 } 00135 00136 private: 00137 00138 AreaClosingImageFilter(const Self &); //purposely not implemented 00139 void operator=(const Self &); //purposely not implemented 00140 00141 bool m_UseImageSpacing; 00142 }; 00143 } // namespace itk 00144 #endif 00145