Method InverseIndexFeature

deps/tesseract/classify/intfeaturemap.cpp:56–58

  return feature_map_.SparseToCompact(index_feature);
}
INT_FEATURE_STRUCT IntFeatureMap::InverseIndexFeature(int index_feature) const {
  return feature_space_.PositionFromIndex(index_feature);
}
INT_FEATURE_STRUCT IntFeatureMap::InverseMapFeature(int map_feature) const {
  int index = feature_map_.CompactToSparse(map_feature);
  return feature_space_.PositionFromIndex(index);