Method to_direction

deps/tesseract/ccstruct/points.cpp:111–113

Returns the standard feature direction corresponding to this. See binary_angle_plus_pi below for a description of the direction.

// Returns the standard feature direction corresponding to this.
// See binary_angle_plus_pi below for a description of the direction.
uinT8 FCOORD::to_direction() const {
  return binary_angle_plus_pi(angle());
}
// Sets this with a unit vector in the given standard feature direction.
void FCOORD::from_direction(uinT8 direction) {
  double radians = angle_from_direction(direction);