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 __itkDerivativeImageFilter_h 00019 #define __itkDerivativeImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 00023 namespace itk 00024 { 00047 template< class TInputImage, class TOutputImage > 00048 class ITK_EXPORT DerivativeImageFilter: 00049 public ImageToImageFilter< TInputImage, TOutputImage > 00050 { 00051 public: 00053 typedef DerivativeImageFilter Self; 00054 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass; 00055 typedef SmartPointer< Self > Pointer; 00056 typedef SmartPointer< const Self > ConstPointer; 00057 00060 typedef typename TOutputImage::PixelType OutputPixelType; 00061 typedef typename TOutputImage::InternalPixelType OutputInternalPixelType; 00062 typedef typename TInputImage::PixelType InputPixelType; 00063 typedef typename TInputImage::InternalPixelType InputInternalPixelType; 00064 00067 itkStaticConstMacro(ImageDimension, unsigned int, 00068 TOutputImage::ImageDimension); 00069 00071 typedef TInputImage InputImageType; 00072 typedef TOutputImage OutputImageType; 00073 00075 itkNewMacro(Self); 00076 00078 itkTypeMacro(DerivativeImageFilter, ImageToImageFilter); 00079 00081 #ifdef ITK_USE_CONCEPT_CHECKING 00082 00084 itkConceptMacro( SignedOutputPixelType, 00085 ( Concept::Signed< OutputPixelType > ) ); 00086 00088 #endif 00089 00091 itkSetMacro(Order, unsigned int); 00092 itkGetConstMacro(Order, unsigned int); 00093 itkSetMacro(Direction, unsigned int); 00094 itkGetConstMacro(Direction, unsigned int); 00096 00099 void SetUseImageSpacingOn() 00100 { this->SetUseImageSpacing(true); } 00101 00104 void SetUseImageSpacingOff() 00105 { this->SetUseImageSpacing(false); } 00106 00109 itkSetMacro(UseImageSpacing, bool); 00110 itkGetConstMacro(UseImageSpacing, bool); 00112 00120 virtual void GenerateInputRequestedRegion() 00121 throw( InvalidRequestedRegionError ); 00122 00123 protected: 00124 DerivativeImageFilter() 00125 { 00126 m_Order = 1; 00127 m_Direction = 0; 00128 m_UseImageSpacing = true; 00129 } 00130 00131 virtual ~DerivativeImageFilter() {} 00132 void PrintSelf(std::ostream & os, Indent indent) const; 00133 00139 void GenerateData(); 00140 00141 private: 00142 DerivativeImageFilter(const Self &); //purposely not implemented 00143 void operator=(const Self &); //purposely not implemented 00144 00146 unsigned int m_Order; 00147 00149 unsigned int m_Direction; 00150 00151 bool m_UseImageSpacing; 00152 }; 00153 } // end namespace itk 00154 00155 #ifndef ITK_MANUAL_INSTANTIATION 00156 #include "itkDerivativeImageFilter.hxx" 00157 #endif 00158 00159 #endif 00160