/usr/include/OTB-5.8/otbDefaultConvertPixelTraits.h is in libotb-dev 5.8.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkDefaultConvertPixelTraits.h,v $
Language: C++
Date: $Date: 2008-01-21 18:30:58 $
Version: $Revision: 1.20 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef otbDefaultConvertPixelTraits_h
#define otbDefaultConvertPixelTraits_h
#include "itkOffset.h"
#include "itkVector.h"
#include "itkMatrix.h"
namespace otb
{
/** \class DefaultConvertPixelTraits
* \brief Traits class used to by ConvertPixels to convert blocks of pixels.
*
* TOutputPixelType is the destination type. The input type is inferred
* by the templated static function Convert.
*
* This implementation does a simple assignment operator, so if you are
* going from a higher bit representation to a lower bit one (int to
* char), you may want to specialize and add some sort of transfer function.
*
* \ingroup OTBImageBase
*/
template<typename PixelType>
class DefaultConvertPixelTraits
{
public:
/** Determine the pixel data type. */
typedef typename PixelType::ComponentType ComponentType;
/** Return the number of components per pixel. */
static unsigned int GetNumberOfComponents()
{ return PixelType::GetNumberOfComponents(); }
/** Return the nth component of the pixel. */
static ComponentType GetNthComponent(int c, const PixelType& pixel)
{ return pixel.GetNthComponent(c); }
/** Set the nth component of the pixel. */
static void SetNthComponent(int c, PixelType& pixel, const ComponentType& v)
{ pixel.SetNthComponent(c, v); }
static void SetNthComponent(int itkNotUsed(c), PixelType & pixel, const PixelType& v)
{ pixel = v; }
/** Return a single scalar value from this pixel. */
static ComponentType GetScalarValue(const PixelType& pixel)
{ return pixel.GetScalarValue(); }
};
#define OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(type) \
template<> \
class DefaultConvertPixelTraits<type> \
{ \
public: \
typedef type ComponentType; \
static unsigned int GetNumberOfComponents() \
{ \
return 1; \
} \
static void SetNthComponent(int , type& pixel, const ComponentType& v) \
{ \
pixel = v; \
} \
static type GetScalarValue(const type& pixel) \
{ \
return pixel; \
} \
};
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(float)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(double)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(int)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(char)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(short)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned int)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(signed char)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned char)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned short)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(long)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(unsigned long)
OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL(bool)
#undef OTB_DEFAULTCONVERTTRAITS_NATIVE_SPECIAL
//
// Default traits for the Offset<> pixel type
//
#define OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(dimension) \
template<> \
class DefaultConvertPixelTraits< itk::Offset<dimension> > \
{ \
public: \
typedef itk::Offset<dimension> TargetType; \
typedef TargetType::OffsetValueType ComponentType; \
static unsigned int GetNumberOfComponents() \
{ \
return dimension; \
} \
static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \
{ \
pixel[i] = v; \
} \
static void SetNthComponent(int , TargetType & pixel, const TargetType& v) \
{ \
pixel = v; \
} \
static ComponentType GetScalarValue(const TargetType& pixel) \
{ \
return pixel[0]; \
} \
};
// Define traits for Offset<> from dimensions 1 to 5
OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(1)
OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(2)
OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(3)
OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(4)
OTB_DEFAULTCONVERTTRAITS_OFFSET_TYPE(5)
//
// Default traits for the pixel types deriving from FixedArray<>
//
#define OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(type,componenttype, dimension) \
template<> \
class DefaultConvertPixelTraits< type< componenttype, dimension> > \
{ \
public: \
typedef type< componenttype, dimension > TargetType; \
typedef componenttype ComponentType; \
static unsigned int GetNumberOfComponents() \
{ \
return dimension; \
} \
static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \
{ \
pixel[i] = v; \
} \
static void SetNthComponent(int , TargetType & pixel, const TargetType& v) \
{ \
pixel = v; \
} \
static ComponentType GetScalarValue(const TargetType& pixel) \
{ \
return pixel[0]; \
} \
}; \
//
//
// Define traits for Classed deriving from FixedArray from dimensions 1 to 6
// These classes include: Vector, CovariantVector and Point.
//
//
#define OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, Type) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,1) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,2) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,3) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,4) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,5) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE(ArrayType,Type,6)
#define OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(ArrayType) \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, char); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, signed char); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned char); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, short); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned short); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, int); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned int); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, long); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, unsigned long); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, float); \
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_MACRO(ArrayType, double);
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(itk::Vector);
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(itk::CovariantVector);
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(itk::Point);
OTB_DEFAULTCONVERTTRAITS_FIXEDARRAY_TYPE_ALL_TYPES_MACRO(itk::FixedArray);
//
// End of Traits for the classes deriving from FixedArray.
//
//
//
// Default traits for the pixel types deriving from Matrix<>
//
#define OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(type,componenttype,rows,cols) \
template<> \
class DefaultConvertPixelTraits< type< componenttype, rows, cols > > \
{ \
public: \
typedef type< componenttype, rows, cols > TargetType; \
typedef componenttype ComponentType; \
static unsigned int GetNumberOfComponents() \
{ \
return rows * cols; \
} \
static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \
{ \
const unsigned int row = i / cols; \
const unsigned int col = i % cols; \
pixel[row][col] = v; \
} \
static void SetNthComponent(int , TargetType & pixel, const TargetType& v) \
{ \
pixel = v; \
} \
static ComponentType GetScalarValue(const TargetType& pixel) \
{ \
return pixel[0][0]; \
} \
}; \
//
//
// Define traits for Classed deriving from Matrix from dimensions 1 to 6
//
//
#define OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, Type) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,1,1) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,2,2) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,3,3) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,4,4) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,5,5) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE(ArrayType,Type,6,6)
#define OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_TYPES_MACRO(ArrayType) \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, char); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, signed char); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned char); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, short); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned short); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, int); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned int); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, long); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, unsigned long); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, float); \
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_MACRO(ArrayType, double);
//
// Add here other classes that derive from Matrix or that have the same API
//
OTB_DEFAULTCONVERTTRAITS_MATRIX_TYPE_ALL_TYPES_MACRO(itk::Matrix);
//
// End of Traits for the classes deriving from Matrix.
//
//
//
// Default traits for the pixel types deriving from std::complex<>
//
#define OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE( componenttype ) \
template<> \
class DefaultConvertPixelTraits< ::std::complex< componenttype > > \
{ \
public: \
typedef ::std::complex< componenttype> TargetType; \
typedef componenttype ComponentType; \
static unsigned int GetNumberOfComponents() \
{ \
return 2; \
} \
static void SetNthComponent(int i, TargetType & pixel, const ComponentType& v) \
{ \
if( i == 0 ) \
{ \
pixel = TargetType( v, pixel.imag() ); \
} \
else \
{ \
pixel = TargetType( pixel.real(), v ); \
} \
} \
static void SetNthComponent(int , TargetType & pixel, const TargetType& v) \
{ \
pixel = v; \
} \
static ComponentType GetScalarValue(const TargetType& pixel) \
{ \
/* \
* This seems to be dead code, since the complex to scalar \
* conversion is done by ConvertPixelBuffer \
* \
* Historically, it was returning std::norm, which causes \
* compilation error on MacOSX 10.9. \
* Now returns the equivalent implementation of std::norm. \
*/ \
return static_cast<ComponentType>( pixel.real()*pixel.real() \
+ pixel.imag()*pixel.imag() ); \
} \
}; \
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(float);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(double);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed int);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned int);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(short int);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed char);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned char);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(signed long);
OTB_DEFAULTCONVERTTRAITS_COMPLEX_TYPE(unsigned long);
//
// End of Traits for the classes deriving from std::complex.
//
//
} // end namespace otb
#endif
|