00001 //-------------------------------------------------- 00011 //--------------------------------------------------- 00012 00013 #ifndef PIXEL_DATASET_H 00014 #define PIXEL_DATASET_H 00015 00016 #include "dataset.h" 00017 #include "../global/global_definitions.h" 00018 #include "../exceptions/null_pointer_exception.h" 00019 #include "../exceptions/index_out_of_bounds_exception.h" 00020 00021 #include <vector> 00022 #include <boost/shared_array.hpp> 00023 00024 #include <itkImage.h> 00025 #include <itkIntensityWindowingImageFilter.h> 00026 00027 00028 namespace imedgine 00029 { 00030 00031 //-------------------------------------------------- 00046 //-------------------------------------------------- 00047 00048 class PixelDataset: public Dataset 00049 { 00050 public: 00051 00052 //-------------------------------------------------- 00059 00060 PixelDataset(dataset_type type, dataset_key_type dataset_key, 00061 unsigned char num_dimensions, 00062 unsigned char num_bytes_per_pixel); 00063 00064 //-------------------------------------------------- 00067 00068 virtual ~PixelDataset(); 00069 00070 //-------------------------------------------------- 00074 00075 metadata_pointer_type getMetadata() const; 00076 00077 //-------------------------------------------------- 00081 00082 virtual external_data_pointer_type getData() const 00083 throw(NullPointerException) = 0; 00084 00085 //-------------------------------------------------- 00089 00090 virtual unsigned char getNumDimensions() const; 00091 00092 //-------------------------------------------------- 00095 00096 unsigned char getNumBytesPerPixel() const; 00097 00098 //-------------------------------------------------- 00103 00104 dataset_position_type const& getSize() const; 00105 00106 //-------------------------------------------------- 00111 00112 void setFocusPoint(dataset_position_type const& focus_point); 00113 00114 //-------------------------------------------------- 00120 00121 void setFocusPointAt(unsigned char dimension, index_type index) 00122 throw(IndexOutOfBoundsException); 00123 00124 //-------------------------------------------------- 00131 00132 dataset_position_type const& getFocusPoint() const; 00133 00134 //-------------------------------------------------- 00138 00139 void setSpacings(std::vector<double> spacings); 00140 00141 //-------------------------------------------------- 00145 virtual size_type getNumElements() const; 00146 00147 //---------------------------------------------------- 00152 00153 virtual void setIntensity(double window, double level) = 0; 00154 00155 //---------------------------------------------------- 00159 00160 virtual double getIntensityWindow() const 00161 throw(NullPointerException) = 0; 00162 00163 //---------------------------------------------------- 00167 00168 virtual double getIntensityLevel() const 00169 throw(NullPointerException) = 0; 00170 00171 //---------------------------------------------------- 00175 double getMinPixelValue() const; 00176 00177 //---------------------------------------------------- 00181 double getMaxPixelValue() const; 00182 00183 //---------------------------------------------------- 00189 00190 void setTransformationMatrix(matrix_type const& matrix); 00191 00192 //---------------------------------------------------- 00198 00199 matrix_type const& getTransformationMatrix() const; 00200 00201 //---------------------------------------------------- 00207 00208 void setOffsetVector(offset_vector_type const& offset); 00209 00210 //---------------------------------------------------- 00216 00217 offset_vector_type const& getOffsetVector() const; 00218 00219 protected: 00220 00221 //-------------------------------------------------- 00224 00225 unsigned char num_dimensions_; 00226 00227 //-------------------------------------------------- 00230 00231 unsigned char num_bytes_per_pixel_; 00232 00233 //-------------------------------------------------- 00236 00237 dataset_position_type dataset_size_; 00238 00239 //-------------------------------------------------- 00242 00243 dataset_position_type current_focus_point_; 00244 00245 //-------------------------------------------------- 00248 00249 std::vector<double> spacings_; 00250 00251 //-------------------------------------------------- 00254 00255 double min_pixel_value_; 00256 00257 00258 //-------------------------------------------------- 00261 00262 double max_pixel_value_; 00263 00264 //-------------------------------------------------- 00267 00268 matrix_type transformation_matrix_; 00269 00270 //-------------------------------------------------- 00273 00274 offset_vector_type offset_vector_; 00275 00276 protected: 00277 00278 //-------------------------------------------------- 00281 00282 PixelDataset(PixelDataset const&); 00283 00284 private: 00285 00286 //-------------------------------------------------- 00289 00290 PixelDataset& operator = (PixelDataset const&) { return(*this); } 00291 }; 00292 00293 } 00294 00295 #endif // IMEDGINEPixelDataset_H
1.4.6