X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDict.cxx;h=5da7a207910360e3032658e94ee22d3254b1e69f;hb=27607c280b744ce7de6a1698935181e66aa2f3e6;hp=027ce31a3653d6d097ad19863e5eb863c166d62b;hpb=5a0d183707a94e875a595036f64d0bd506faf618;p=gdcm.git diff --git a/src/gdcmDict.cxx b/src/gdcmDict.cxx index 027ce31a..5da7a207 100644 --- a/src/gdcmDict.cxx +++ b/src/gdcmDict.cxx @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmDict.cxx,v $ Language: C++ - Date: $Date: 2005/01/14 11:28:30 $ - Version: $Revision: 1.63 $ + Date: $Date: 2005/02/02 15:07:41 $ + Version: $Revision: 1.72 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -26,13 +26,15 @@ namespace gdcm { +//----------------------------------------------------------------------------- void FillDefaultDataDict(Dict *d); + //----------------------------------------------------------------------------- // Constructor / Destructor /** * \brief Constructor */ -Dict::Dict(void) +Dict::Dict( ) { Filename=""; } @@ -69,7 +71,7 @@ Dict::Dict(std::string const &filename) std::getline(from, name); const DictEntry newEntry(group, element, vr, vm, name); - AddNewEntry(newEntry); + AddEntry(newEntry); } Filename = filename; @@ -85,52 +87,14 @@ Dict::~Dict() ClearEntry(); } -//----------------------------------------------------------------------------- -// Print -/** - * \brief Print all the dictionary entries contained in this dictionary. - * Entries will be sorted by tag i.e. the couple (group, element). - * @param os The output stream to be written to. - */ -void Dict::Print(std::ostream &os) -{ - os << "Dict file name : " << Filename << std::endl; - std::ostringstream s; - - for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag) - { - s << "Entry : "; - s << "(" << std::hex << std::setw(4) << tag->second.GetGroup() << ','; - s << std::hex << std::setw(4) << tag->second.GetElement() << ") = " - << std::dec; - s << tag->second.GetVR() << ", "; - s << tag->second.GetVM() << ", "; - s << tag->second.GetName() << "." << std::endl; - } - os << s.str(); -} - - //----------------------------------------------------------------------------- // Public /** - * \ingroup Dict - * \brief Remove all Dicom Dictionary Entries - */ -void Dict::ClearEntry() -{ - // we assume all the pointed DictEntries are already cleaned-up - // when we clean KeyHt. - KeyHt.clear(); -} - -/** - * \ingroup Dict * \brief adds a new Dicom Dictionary Entry * @param newEntry entry to add * @return false if Dicom Element already exists */ -bool Dict::AddNewEntry(DictEntry const &newEntry) +bool Dict::AddEntry(DictEntry const &newEntry) { const TagKey &key = newEntry.GetKey(); @@ -147,7 +111,6 @@ bool Dict::AddNewEntry(DictEntry const &newEntry) } /** - * \ingroup Dict * \brief replaces an already existing Dicom Element by a new one * @param newEntry new entry (overwrites any previous one with same tag) * @return false if Dicom Element doesn't exist @@ -163,13 +126,12 @@ bool Dict::ReplaceEntry(DictEntry const &newEntry) } /** - * \ingroup Dict * \brief removes an already existing Dicom Dictionary Entry, * identified by its Tag * @param key (group|element) * @return false if Dicom Dictionary Entry doesn't exist */ -bool Dict::RemoveEntry (TagKey const &key) +bool Dict::RemoveEntry(TagKey const &key) { TagKeyHT::const_iterator it = KeyHt.find(key); if(it != KeyHt.end()) @@ -192,18 +154,28 @@ bool Dict::RemoveEntry (TagKey const &key) * @param elem Dicom element number of the Dicom Element * @return false if Dicom Dictionary Entry doesn't exist */ -bool Dict::RemoveEntry (uint16_t group, uint16_t elem) +bool Dict::RemoveEntry(uint16_t group, uint16_t elem) { return RemoveEntry(DictEntry::TranslateToKey(group, elem)); } /** - * \brief Get the dictionnary entry identified by a given tag (group,element) + * \brief Remove all Dicom Dictionary Entries + */ +void Dict::ClearEntry() +{ + // we assume all the pointed DictEntries are already cleaned-up + // when we clean KeyHt. + KeyHt.clear(); +} + +/** + * \brief Get the dictionary entry identified by a given tag (group,element) * @param group group of the entry to be found * @param elem element of the entry to be found - * @return the corresponding dictionnary entry when existing, NULL otherwise + * @return the corresponding dictionary entry when existing, NULL otherwise */ -DictEntry *Dict::GetDictEntry(uint16_t group, uint16_t elem) +DictEntry *Dict::GetEntry(uint16_t group, uint16_t elem) { TagKey key = DictEntry::TranslateToKey(group, elem); TagKeyHT::iterator it = KeyHt.find(key); @@ -214,91 +186,31 @@ DictEntry *Dict::GetDictEntry(uint16_t group, uint16_t elem) return &(it->second); } -/** - * \brief Consider all the entries of the public dicom dictionnary. - * Build all list of all the tag names of all those entries. - * \sa DictSet::GetPubDictTagNamesByCategory - * @return A list of all entries of the public dicom dictionnary. - */ - - - // Probabely useless - - -//EntryNamesList *Dict::GetDictEntryNames() -//{ -// EntryNamesList *result = new EntryNamesList; -// for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag) -// { -// result->push_back( tag->second.GetName() ); -// } -// return result; -//} - -/** - * \ingroup Dict - * \brief Consider all the entries of the public dicom dictionnary. - * Build an hashtable whose keys are the names of the groups - * (fourth field in each line of dictionary) and whose corresponding - * values are lists of all the dictionnary entries among that - * group. Note that apparently the Dicom standard doesn't explicitely - * define a name (as a string) for each group. - * A typical usage of this method would be to enable a dynamic - * configuration of a Dicom file browser: the admin/user can - * select in the interface which Dicom tags should be displayed. - * \warning Dicom *doesn't* define any name for any 'categorie' - * (the dictionnary fourth field was formerly NIH defined - * - and no longer he is- - * and will be removed when Dicom provides us a text file - * with the 'official' Dictionnary, that would be more friendly - * than asking us to perform a line by line check of the dictionnary - * at the beginning of each year to -try to- guess the changes) - * Therefore : please NEVER use that fourth field :-( - * - * @return An hashtable: whose keys are the names of the groups and whose - * corresponding values are lists of all the dictionnary entries - * among that group. - */ - - // Probabely useless - -//EntryNamesByCatMap *Dict::GetDictEntryNamesByCategory() -//{ -// EntryNamesByCatMap *result = new EntryNamesByCatMap; -// -// for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag) -// { -// (*result)[tag->second.GetFourth()].push_back(tag->second.GetName()); -// } -// -// return result; -//} - /** - * \brief Initialise the visit of the Hash table (KeyHt) + * \brief Get the first entry while visiting the Dict entries + * \return The first DicEntry if found, otherwhise NULL */ -void Dict::InitTraversal() +DictEntry *Dict::GetFirstEntry() { ItKeyHt = KeyHt.begin(); + if( ItKeyHt != KeyHt.end() ) + return &(ItKeyHt->second); + return NULL; } /** - * \brief Get the next entry whil visiting the Hash table (KeyHt) + * \brief Get the next entry while visiting the Hash table (KeyHt) + * \note : meaningfull only if GetFirstEntry already called * \return The next DictEntry if found, otherwhise NULL */ DictEntry *Dict::GetNextEntry() { - if (ItKeyHt != KeyHt.end()) - { - DictEntry *tmp = &(ItKeyHt->second); - ++ItKeyHt; + gdcmAssertMacro (ItKeyHt != KeyHt.end()); - return tmp; - } - else - { - return NULL; - } + ++ItKeyHt; + if (ItKeyHt != KeyHt.end()) + return &(ItKeyHt->second); + return NULL; } //----------------------------------------------------------------------------- @@ -308,5 +220,30 @@ DictEntry *Dict::GetNextEntry() // Private //----------------------------------------------------------------------------- +// Print +/** + * \brief Print all the dictionary entries contained in this dictionary. + * Entries will be sorted by tag i.e. the couple (group, element). + * @param os The output stream to be written to. + * @param indent Indentation string to be prepended during printing + */ +void Dict::Print(std::ostream &os, std::string const & ) +{ + os << "Dict file name : " << Filename << std::endl; + std::ostringstream s; + + for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag) + { + s << "Entry : "; + s << "(" << std::hex << std::setw(4) << tag->second.GetGroup() << ','; + s << std::hex << std::setw(4) << tag->second.GetElement() << ") = " + << std::dec; + s << tag->second.GetVR() << ", "; + s << tag->second.GetVM() << ", "; + s << tag->second.GetName() << "." << std::endl; + } + os << s.str(); +} +//----------------------------------------------------------------------------- } // end namespace gdcm