void DealWithSingleStudyDirectory(GDCM_NAME_SPACE::DirListType &fileNames);
void DealWithNiveau1(std::string &level1Directory, std::string ¤tOutputDirName);
void DealWithNiveau2(std::string &level2Directory, std::string ¤tOutputDirName);
void DealWithSingleStudyDirectory(GDCM_NAME_SPACE::DirListType &fileNames);
void DealWithNiveau1(std::string &level1Directory, std::string ¤tOutputDirName);
void DealWithNiveau2(std::string &level2Directory, std::string ¤tOutputDirName);