Function ConvertToMicroFeatures

deps/tesseract/classify/mfx.cpp:140–164

* Convert Outline to MicroFeatures * @param Outline outline to extract micro-features from * @param MicroFeatures list of micro-features to add to * @return List of micro-features with new features added to front. * @note Globals: none * @note Exceptions: none * @note History: 7/26/89, DSJ, Created. */

 * @note History: 7/26/89, DSJ, Created.
 */
MICROFEATURES ConvertToMicroFeatures(MFOUTLINE Outline,
                                     MICROFEATURES MicroFeatures) {
  MFOUTLINE Current;
  MFOUTLINE Last;
  MFOUTLINE First;
  MICROFEATURE NewFeature;

  if (DegenerateOutline (Outline))
    return (MicroFeatures);

  First = NextExtremity (Outline);
  Last = First;
  do {
    Current = NextExtremity (Last);
    if (!PointAt(Current)->Hidden) {
      NewFeature = ExtractMicroFeature (Last, Current);
      if (NewFeature != NULL)
        MicroFeatures = push (MicroFeatures, NewFeature);
    }
    Last = Current;
  }
  while (Last != First);

  return (MicroFeatures);
}                                /* ConvertToMicroFeatures */

/**
 * This routine computes the feature parameters which describe