3rdparty/OpenCV-2.3.0/modules/features2d/src/orb.cpp
OrbPatterns(int sz, unsigned int normalized_step_size) :
    normalized_step_(normalized_step_size)
  {
    relative_patterns_.resize(kNumAngles);
    for (int i = 0; i < kNumAngles; i++)
      generateRelativePattern(i, sz, relative_patterns_[i]);
  }
/** Constructor
   * Add +1 to the step as this is the step of the integral image, not image
   * @param sz
   * @param normalized_step
   * @return
   */
Constructor
Add +1 to the step as this is the step of the integral image, not image
@param sz
@param normalized_step
@return
Constructor Add + 1 to the step as this is the step of the integral image not image @param sz @param normalized_step @return
OrbPatterns(int sz, unsigned int normalized_step_size) :
    normalized_step_(normalized_step_size)
  {
    relative_patterns_.resize(kNumAngles);
    for (int i = 0; i < kNumAngles; i++)
      generateRelativePattern(i, sz, relative_patterns_[i]);
  }
OrbPatterns ( int sz , unsigned int normalized_step_size ) : normalized_step_ ( normalized_step_size ) { relative_patterns_ . resize ( kNumAngles ) ; for ( int i = 0 ; i < kNumAngles ; i ++ ) generateRelativePattern ( i , sz , relative_patterns_ [ i ] ) ; }
Constructor
 Add +1 to the step as this is the step of the integral image, not image
 @param sz
 @param normalized_step
 @return
Constructor Add + 1 to the step as this is the step of the integral image not image @param sz @param normalized_step @return