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ITK
4.0.0
Insight Segmentation and Registration Toolkit
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ITK
4.0.0
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 00019 #ifndef __itkMeshConvertPixelTraits_h 00020 #define __itkMeshConvertPixelTraits_h 00021 00022 #include "itkArray.h" 00023 #include "itkMatrix.h" 00024 #include "itkOffset.h" 00025 #include "itkCovariantVector.h" 00026 #include "itkVariableLengthVector.h" 00027 #include "itkVector.h" 00028 #include "itkPoint.h" 00029 00030 namespace itk 00031 { 00032 00044 template<typename PixelType> 00045 class MeshConvertPixelTraits 00046 { 00047 public: 00049 typedef typename PixelType::ComponentType ComponentType; 00050 00052 static unsigned int GetNumberOfComponents() 00053 { return PixelType::GetNumberOfComponents();} 00054 00055 static unsigned int GetNumberOfComponents(const PixelType& pixel) 00056 { return PixelType::GetNumberOfComponents();} 00057 00059 static ComponentType GetNthComponent(int c, const PixelType& pixel) 00060 { return pixel.GetNthComponent(c); } 00061 00063 static void SetNthComponent(int c, PixelType& pixel, const ComponentType& v) 00064 { pixel.SetNthComponent(c, v); } 00065 00067 static ComponentType GetScalarValue(const PixelType& pixel) 00068 { return pixel.GetScalarValue(); } 00069 00070 }; 00071 00072 #define ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(type) \ 00073 template<> \ 00074 class MeshConvertPixelTraits<type> \ 00075 { \ 00076 public: \ 00077 typedef type ComponentType; \ 00078 static unsigned int GetNumberOfComponents() \ 00079 { \ 00080 return 1; \ 00081 } \ 00082 static unsigned int GetNumberOfComponents(const type& itkNotUsed(pixel))\ 00083 { \ 00084 return 1; \ 00085 } \ 00086 static ComponentType GetNthComponent(int itkNotUsed(c), const type& pixel)\ 00087 { \ 00088 return pixel; \ 00089 } \ 00090 static void SetNthComponent(int , type& pixel, const ComponentType& v) \ 00091 { \ 00092 pixel = v; \ 00093 } \ 00094 static type GetScalarValue(const type& pixel) \ 00095 { \ 00096 return pixel; \ 00097 } \ 00098 }; 00099 00100 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(float) 00101 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(double) 00102 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(int) 00103 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(char) 00104 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(short) 00105 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned int) 00106 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(signed char) 00107 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned char) 00108 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned short) 00109 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(long) 00110 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned long) 00111 ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(bool) 00112 00113 #undef ITK_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL 00114 00115 // 00116 // Default traits for the Offset<> pixel type 00117 // 00118 00119 #define ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(dimension) \ 00120 template<> \ 00121 class MeshConvertPixelTraits< Offset<dimension> > \ 00122 { \ 00123 public: \ 00124 typedef Offset<dimension> TargetType; \ 00125 typedef TargetType::OffsetValueType ComponentType; \ 00126 static unsigned int GetNumberOfComponents() \ 00127 { \ 00128 return dimension; \ 00129 } \ 00130 static unsigned int GetNumberOfComponents(const TargetType& itkNotUsed(pixel)) \ 00131 { \ 00132 return dimension; \ 00133 } \ 00134 static ComponentType GetNthComponent(int c, const TargetType& pixel) \ 00135 { \ 00136 return pixel[c]; \ 00137 } \ 00138 static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \ 00139 { \ 00140 pixel[i] = v; \ 00141 } \ 00142 static ComponentType GetScalarValue(const TargetType& pixel) \ 00143 { \ 00144 return pixel[0]; \ 00145 } \ 00146 }; \ 00147 00148 00149 // Define traits for Offset<> from dimensions 1 to 5 00150 ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(1) 00151 ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(2) 00152 ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(3) 00153 ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(4) 00154 ITK_MESH_DEFAULTCONVERTTRAITS_OFFSET_TYPE(5) 00155 00156 // 00157 // Default traits for the pixel types deriving from FixedArray<> 00158 // 00159 00160 #define ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(type,componenttype, dimension) \ 00161 template<> \ 00162 class MeshConvertPixelTraits< type< componenttype, dimension> > \ 00163 { \ 00164 public: \ 00165 typedef type< componenttype, dimension > TargetType; \ 00166 typedef componenttype ComponentType; \ 00167 static unsigned int GetNumberOfComponents() \ 00168 { \ 00169 return dimension; \ 00170 } \ 00171 static unsigned int GetNumberOfComponents(const TargetType& itkNotUsed(pixel)) \ 00172 { \ 00173 return dimension; \ 00174 } \ 00175 static ComponentType GetNthComponent(int c, const TargetType& pixel) \ 00176 { \ 00177 return pixel[c]; \ 00178 } \ 00179 static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \ 00180 { \ 00181 pixel[i] = v; \ 00182 } \ 00183 static ComponentType GetScalarValue(const TargetType& pixel) \ 00184 { \ 00185 return pixel[0]; \ 00186 } \ 00187 }; \ 00188 00189 // 00190 // 00191 // Define traits for Classed deriving from FixedArray from dimensions 1 to 6 00192 // These classes include: Vector, CovariantVector and Point. 00193 // 00194 // 00195 #define ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, Type) \ 00196 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,1) \ 00197 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,2) \ 00198 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,3) \ 00199 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,4) \ 00200 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,5) \ 00201 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,6) 00202 00203 #define ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(ArrayType) \ 00204 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, char); \ 00205 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, signed char); \ 00206 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned char); \ 00207 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, short); \ 00208 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned short); \ 00209 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, int); \ 00210 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned int); \ 00211 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, long); \ 00212 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned long); \ 00213 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, float); \ 00214 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, double); 00215 00216 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(Vector); 00217 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(CovariantVector); 00218 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(Point); 00219 ITK_MESH_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(FixedArray); 00220 00221 // 00222 // End of Traits for the classes deriving from FixedArray. 00223 // 00224 // 00225 00226 00227 // 00228 // Default traits for the pixel types deriving from Matrix<> 00229 // 00230 00231 #define ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(type,componenttype,rows,cols) \ 00232 template<> \ 00233 class MeshConvertPixelTraits< type< componenttype, rows, cols > > \ 00234 { \ 00235 public: \ 00236 typedef type< componenttype, rows, cols > TargetType; \ 00237 typedef componenttype ComponentType; \ 00238 static unsigned int GetNumberOfComponents() \ 00239 { \ 00240 return rows * cols; \ 00241 } \ 00242 static unsigned int GetNumberOfComponents(const TargetType& itkNotUsed(pixel)) \ 00243 { \ 00244 return rows * cols; \ 00245 } \ 00246 static ComponentType GetNthComponent(int c, const TargetType& pixel) \ 00247 { \ 00248 const unsigned int row = c / cols; \ 00249 const unsigned int col = c % cols; \ 00250 return pixel[row][col]; \ 00251 } \ 00252 static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \ 00253 { \ 00254 const unsigned int row = i / cols; \ 00255 const unsigned int col = i % cols; \ 00256 pixel[row][col] = v; \ 00257 } \ 00258 static ComponentType GetScalarValue(const TargetType& pixel) \ 00259 { \ 00260 return pixel[0][0]; \ 00261 } \ 00262 }; \ 00263 00264 // 00265 // 00266 // Define traits for Classed deriving from Matrix from dimensions 1 to 6 00267 // 00268 // 00269 #define ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, Type) \ 00270 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,1,1) \ 00271 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,2,2) \ 00272 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,3,3) \ 00273 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,4,4) \ 00274 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,5,5) \ 00275 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,6,6) 00276 00277 #define ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_TYPES_MACRO(ArrayType) \ 00278 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, char); \ 00279 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, signed char); \ 00280 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned char); \ 00281 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, short); \ 00282 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned short); \ 00283 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, int); \ 00284 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned int); \ 00285 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, long); \ 00286 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned long); \ 00287 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, float); \ 00288 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, double); 00289 00290 // 00291 // Add here other classes that derive from Matrix or that have the same API 00292 // 00293 ITK_MESH_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_TYPES_MACRO(Matrix); 00294 00295 // 00296 // End of Traits for the classes deriving from Matrix. 00297 // 00298 // 00299 00300 00301 // 00302 // Default traits for the pixel types deriving from std::complex<> 00303 // 00304 00305 #define ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE( componenttype ) \ 00306 template<> \ 00307 class MeshConvertPixelTraits< ::std::complex< componenttype > > \ 00308 { \ 00309 public: \ 00310 typedef ::std::complex< componenttype> TargetType; \ 00311 typedef componenttype ComponentType; \ 00312 static unsigned int GetNumberOfComponents() \ 00313 { \ 00314 return 2; \ 00315 } \ 00316 static unsigned int GetNumberOfComponents(const TargetType & itkNotUsed(pixel)) \ 00317 { \ 00318 return 2; \ 00319 } \ 00320 static ComponentType GetNthComponent(int i, TargetType & pixel) \ 00321 { \ 00322 if( i == 0 ) \ 00323 { \ 00324 return pixel.imag(); \ 00325 } \ 00326 else \ 00327 { \ 00328 return pixel.real(); \ 00329 } \ 00330 } \ 00331 static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \ 00332 { \ 00333 if( i == 0 ) \ 00334 { \ 00335 pixel = TargetType( v, pixel.imag() ); \ 00336 } \ 00337 else \ 00338 { \ 00339 pixel = TargetType( pixel.real(), v ); \ 00340 } \ 00341 } \ 00342 static ComponentType GetScalarValue(const TargetType& pixel) \ 00343 { \ 00344 return std::norm(pixel); \ 00345 } \ 00346 }; \ 00347 00348 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(float); 00349 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(double); 00350 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed int); 00351 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned int); 00352 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed char); 00353 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned char); 00354 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed long); 00355 ITK_MESH_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned long); 00356 00357 #define ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(type,componenttype) \ 00358 template<> \ 00359 class MeshConvertPixelTraits< type< componenttype> > \ 00360 { \ 00361 public: \ 00362 typedef type< componenttype > TargetType; \ 00363 typedef componenttype ComponentType; \ 00364 static unsigned int GetNumberOfComponents() \ 00365 { \ 00366 return 0; \ 00367 } \ 00368 static unsigned int GetNumberOfComponents(const TargetType& pixel) \ 00369 { \ 00370 return pixel.Size(); \ 00371 } \ 00372 static ComponentType GetNthComponent(int c, const TargetType& pixel) \ 00373 { \ 00374 return pixel[c]; \ 00375 } \ 00376 static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \ 00377 { \ 00378 pixel[i] = v; \ 00379 } \ 00380 static ComponentType GetScalarValue(const TargetType& pixel) \ 00381 { \ 00382 return pixel[0]; \ 00383 } \ 00384 }; \ 00385 00386 #define ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE_ALL_TYPES_MACRO(ArrayType) \ 00387 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, char); \ 00388 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, signed char); \ 00389 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, unsigned char); \ 00390 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, short); \ 00391 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, unsigned short); \ 00392 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, int); \ 00393 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, unsigned int); \ 00394 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, long); \ 00395 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, unsigned long); \ 00396 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, float); \ 00397 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE(ArrayType, double); 00398 00399 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE_ALL_TYPES_MACRO(Array); 00400 ITK_MESH_DEFAULTCONVERTTRAITS_ARRAY_TYPE_ALL_TYPES_MACRO(VariableLengthVector); 00401 // 00402 // End of Traits for the classes deriving from std::complex. 00403 // 00404 // 00405 00406 } // end namespace itk 00407 #endif 00408
1.7.4