-#include <fstream>
-#include "gdcmlib.h"
+// gdcmDict.cxx
+
+#include "gdcmDict.h"
#include "gdcmUtil.h"
+#include <fstream>
-gdcmDict::gdcmDict(char * FileName) {
- std::ifstream from(FileName);
- dbg.Error(!from, "gdcmDictSet::gdcmDictSet:",
- "can't open dictionary");
- guint16 group, element;
+/**
+ * \ingroup gdcmDict
+ * \brief Construtor
+ * @param FileName from which to build the dictionary.
+ */
+gdcmDict::gdcmDict(std::string & FileName) {
+ std::ifstream from(FileName.c_str());
+ dbg.Error(!from, "gdcmDict::gdcmDict: can't open dictionary",
+ FileName.c_str());
+ guint16 group, element;
// CLEANME : use defines for all those constants
- char buff[1024];
- char trash[10];
- TagKey key, vr, fourth, name;
- while (!from.eof()) {
- from >> hex >> group >> element;
- eatwhite(from);
- from.getline(buff, 256, ' ');
- vr = buff;
- eatwhite(from);
- from.getline(buff, 256, ' ');
- fourth = buff;
- from.getline(buff, 256, '\n');
- name = buff;
- gdcmDictEntry * newEntry = new gdcmDictEntry(group, element,
- vr, fourth, name);
- entries[gdcmDictEntry::TranslateToKey(group, element)] = newEntry;
- }
+ char buff[1024];
+ TagKey key;
+ TagName vr;
+ TagName fourth;
+ TagName name;
+
+ while (!from.eof()) {
+ from >> std::hex >> group >> element;
+ eatwhite(from);
+ from.getline(buff, 256, ' ');
+ vr = buff;
+ eatwhite(from);
+ from.getline(buff, 256, ' ');
+ fourth = buff;
+ from.getline(buff, 256, '\n');
+ name = buff;
+ gdcmDictEntry * newEntry = new gdcmDictEntry(group, element,
+ vr, fourth, name);
+ // FIXME: use AddNewEntry
+ NameHt[name] = newEntry;
+ KeyHt[gdcmDictEntry::TranslateToKey(group, element)] = newEntry;
+ }
from.close();
}
-void gdcmDict::Print(ostream& os) {
- for (TagHT::iterator tag = entries.begin(); tag != entries.end(); ++tag){
- os << "Tag : ";
- os << "(" << hex << tag->second->GetGroup() << ',';
- os << hex << tag->second->GetElement() << ") = " << dec;
- os << tag->second->GetVR() << ", ";
- os << tag->second->GetFourth() << ", ";
- os << tag->second->GetName() << "." << endl;
- }
+/**
+ * \ingroup gdcmDict
+ * \brief
+ */
+gdcmDict::~gdcmDict() {
+ for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag) {
+ gdcmDictEntry* EntryToDelete = tag->second;
+ if ( EntryToDelete )
+ delete EntryToDelete;
+ }
+ KeyHt.clear();
+ // Since AddNewEntry adds symetrical in both KeyHt and NameHT we can
+ // assume all the pointed gdcmDictEntries are already cleaned-up when
+ // we cleaned KeyHt.
+ NameHt.clear();
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief
+ * @param os
+ */
+void gdcmDict::Print(std::ostream& os) {
+ PrintByKey(os);
}
-gdcmDictEntry * gdcmDict::GetTag(guint32 group, guint32 element) {
- TagKey key = gdcmDictEntry::TranslateToKey(group, element);
- TagHT::iterator found = entries.find(key);
- return found->second;
+/**
+ * \ingroup gdcmDict
+ * \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 gdcmDict::PrintByKey(std::ostream& os) {
+ for (TagKeyHT::iterator tag = KeyHt.begin(); tag != KeyHt.end(); ++tag){
+ os << "Tag : ";
+ os << "(" << std::hex << tag->second->GetGroup() << ',';
+ os << std::hex << tag->second->GetElement() << ") = " << std::dec;
+ os << tag->second->GetVR() << ", ";
+ os << tag->second->GetFourth() << ", ";
+ os << tag->second->GetName() << "." << std::endl;
+ }
}
+
+/**
+ * \ingroup gdcmDict
+ * \brief Print all the dictionary entries contained in this dictionary.
+ * Entries will be sorted by the name of the dictionary entries.
+ * @param os The output stream to be written to.
+ */
+void gdcmDict::PrintByName(std::ostream& os) {
+ for (TagNameHT::iterator tag = NameHt.begin(); tag != NameHt.end(); ++tag){
+ os << "Tag : ";
+ os << tag->second->GetName() << ",";
+ os << tag->second->GetVR() << ", ";
+ os << tag->second->GetFourth() << ", ";
+ os << "(" << std::hex << tag->second->GetGroup() << ',';
+ os << std::hex << tag->second->GetElement() << ") = " << std::dec << std::endl;
+ }
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief Get the dictionnary entry identified by a given tag (group,element)
+ * @param group group of the entry to be found
+ * @param element element of the entry to be found
+ * @return the corresponding dictionnary entry when existing, NULL otherwise
+ */
+gdcmDictEntry * gdcmDict::GetTagByNumber(guint16 group, guint16 element) {
+ TagKey key = gdcmDictEntry::TranslateToKey(group, element);
+ if ( ! KeyHt.count(key))
+ return (gdcmDictEntry*)0;
+ return KeyHt.find(key)->second;
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief Get the dictionnary entry identified by it's name.
+ * @param name element of the ElVal to modify
+ * @return the corresponding dictionnary entry when existing, NULL otherwise
+ */
+gdcmDictEntry * gdcmDict::GetTagByName(TagName name) {
+ if ( ! NameHt.count(name))
+ return (gdcmDictEntry*)0;
+ return NameHt.find(name)->second;
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief
+ * @param NewEntry
+ * @return
+ */
+int gdcmDict::ReplaceEntry(gdcmDictEntry* NewEntry) {
+ if ( RemoveEntry(NewEntry->gdcmDictEntry::GetKey()) ) {
+ KeyHt[ NewEntry->GetKey()] = NewEntry;
+ return (1);
+ }
+ return (0);
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief
+ * @param NewEntry
+ * @return
+ */
+ int gdcmDict::AddNewEntry(gdcmDictEntry* NewEntry) {
+ TagKey key;
+ key = NewEntry->GetKey();
+
+ if(KeyHt.count(key) == 1) {
+ dbg.Verbose(1, "gdcmDict::AddNewEntry already present", key.c_str());
+ return(0);
+ } else {
+ KeyHt[NewEntry->GetKey()] = NewEntry;
+ return(1);
+ }
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief
+ * @param key
+ * @return
+ */
+int gdcmDict::RemoveEntry(TagKey key) {
+ if(KeyHt.count(key) == 1) {
+ gdcmDictEntry* EntryToDelete = KeyHt.find(key)->second;
+ if ( EntryToDelete )
+ delete EntryToDelete;
+ KeyHt.erase(key);
+ return (1);
+ } else {
+ dbg.Verbose(1, "gdcmDict::RemoveEntry unfound entry", key.c_str());
+ return (0);
+ }
+}
+
+/**
+ * \ingroup gdcmDict
+ * \brief
+ * @param group
+ * @param element
+ * @return
+ */
+int gdcmDict::RemoveEntry (guint16 group, guint16 element) {
+ return( RemoveEntry(gdcmDictEntry::TranslateToKey(group, element)) );
+}
+
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff