Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018 #ifndef __itkDiscreteGaussianDerivativeImageFilter_h
00019 #define __itkDiscreteGaussianDerivativeImageFilter_h
00020
00021 #include "itkImageToImageFilter.h"
00022 #include "itkFixedArray.h"
00023 #include "itkImage.h"
00024
00025 namespace itk
00026 {
00059 template <class TInputImage, class TOutputImage >
00060 class ITK_EXPORT DiscreteGaussianDerivativeImageFilter :
00061 public ImageToImageFilter< TInputImage, TOutputImage >
00062 {
00063 public:
00065 typedef DiscreteGaussianDerivativeImageFilter Self;
00066 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
00067 typedef SmartPointer<Self> Pointer;
00068 typedef SmartPointer<const Self> ConstPointer;
00069
00071 itkNewMacro(Self);
00072
00074 itkTypeMacro(DiscreteGaussianDerivativeImageFilter, ImageToImageFilter);
00075
00077 typedef TInputImage InputImageType;
00078 typedef TOutputImage OutputImageType;
00079
00082 typedef typename TOutputImage::PixelType OutputPixelType;
00083 typedef typename TOutputImage::InternalPixelType OutputInternalPixelType;
00084 typedef typename TInputImage::PixelType InputPixelType;
00085 typedef typename TInputImage::InternalPixelType InputInternalPixelType;
00086
00089 itkStaticConstMacro(ImageDimension, unsigned int,
00090 TOutputImage::ImageDimension);
00091
00093 typedef FixedArray<double, itkGetStaticConstMacro(ImageDimension)> ArrayType;
00094
00096 typedef FixedArray<unsigned int, itkGetStaticConstMacro(ImageDimension)> OrderArrayType;
00097
00101 itkSetMacro(Order, OrderArrayType);
00102 itkGetConstMacro(Order, const OrderArrayType);
00104
00111 itkSetMacro(Variance, ArrayType);
00112 itkGetConstMacro(Variance, const ArrayType);
00114
00118 itkSetMacro(MaximumError, ArrayType);
00119 itkGetConstMacro(MaximumError, const ArrayType);
00121
00124 itkGetConstMacro(MaximumKernelWidth, int);
00125 itkSetMacro(MaximumKernelWidth, int);
00127
00128
00138 itkSetMacro(InternalNumberOfStreamDivisions,unsigned int);
00139 itkGetConstMacro(InternalNumberOfStreamDivisions,unsigned int);
00140
00141
00146 void SetOrder (const typename OrderArrayType::ValueType v)
00147 {
00148 OrderArrayType a;
00149 a.Fill(v);
00150 this->SetOrder(a);
00151 }
00152 void SetVariance (const typename ArrayType::ValueType v)
00153 {
00154 ArrayType a;
00155 a.Fill(v);
00156 this->SetVariance(a);
00157 }
00158 void SetMaximumError (const typename ArrayType::ValueType v)
00159 {
00160 ArrayType a;
00161 a.Fill(v);
00162 this->SetMaximumError(a);
00163 }
00166
00169 itkSetMacro(UseImageSpacing, bool);
00170 itkGetConstMacro(UseImageSpacing, bool);
00171 itkBooleanMacro(UseImageSpacing);
00173
00174 #ifdef ITK_USE_CONCEPT_CHECKING
00175
00176 itkConceptMacro(OutputHasNumericTraitsCheck,
00177 (Concept::HasNumericTraits<OutputPixelType>));
00178
00180 #endif
00181
00182 protected:
00183
00184 DiscreteGaussianDerivativeImageFilter()
00185 {
00186 m_Order.Fill(1);
00187 m_Variance.Fill(0.0);
00188 m_MaximumError.Fill(0.01);
00189 m_MaximumKernelWidth = 32;
00190 m_UseImageSpacing = true;
00191 m_InternalNumberOfStreamDivisions = ImageDimension*ImageDimension;
00192 }
00193 virtual ~DiscreteGaussianDerivativeImageFilter() {}
00194 void PrintSelf(std::ostream& os, Indent indent) const;
00195
00202 virtual void GenerateInputRequestedRegion() throw(InvalidRequestedRegionError);
00203
00209 void GenerateData();
00210
00211 private:
00212
00213 DiscreteGaussianDerivativeImageFilter(const Self&);
00214 void operator=(const Self&);
00215
00217 OrderArrayType m_Order;
00218
00220 ArrayType m_Variance;
00221
00225 ArrayType m_MaximumError;
00226
00229 int m_MaximumKernelWidth;
00230
00232 bool m_UseImageSpacing;
00233
00236 unsigned int m_InternalNumberOfStreamDivisions;
00237 };
00238
00239 }
00240
00241 #ifndef ITK_MANUAL_INSTANTIATION
00242 #include "itkDiscreteGaussianDerivativeImageFilter.txx"
00243 #endif
00244
00245 #endif
00246