-/*
- * \brief Modifies the value of a given Header Entry (Dicom Element)
- * when it exists. Create it with the given value when unexistant.
- * A copy of the binArea is made to be kept in the Document.
- * @param binArea (binary) value to be set
- * @param Group Group number of the Entry
- * @param Elem Element number of the Entry
- * @param vr V(alue) R(epresentation) of the Entry -if private Entry-
- * \return pointer to the modified/created Header Entry (NULL when creation
- * failed).
- */
-BinEntry *Document::ReplaceOrCreateByNumber(uint8_t *binArea,
- int lgth,
- uint16_t group,
- uint16_t elem,
- TagName const &vr )
-{
- BinEntry *binEntry = 0;
- DocEntry *currentEntry = GetDocEntryByNumber( group, elem);
-
- // Verify the currentEntry
- if (currentEntry)
- {
- binEntry = dynamic_cast< BinEntry* >(currentEntry);
-
- // Verify the VR
- if( binEntry )
- if( binEntry->GetVR()!=vr )
- binEntry=NULL;
-
- // if currentEntry doesn't correspond to the requested valEntry
- if( !binEntry)
- {
- if (!RemoveEntry(currentEntry))
- {
- gdcmVerboseMacro("Document::ReplaceOrCreateByNumber: removal"
- " of previous DocEntry failed.");
-
- return NULL;
- }
- }
- }
-
- // Create a new binEntry if necessary
- if (!binEntry)
- {
- binEntry = NewBinEntryByNumber(group, elem, vr);
-
- if ( !AddEntry(binEntry))
- {
- gdcmVerboseMacro("Document::ReplaceOrCreateByNumber: AddEntry"
- " failed allthough this is a creation.");
-
- delete binEntry;
- return NULL;
- }
- }
-
- // Set the binEntry value
- uint8_t *tmpArea;
- if (lgth>0 && binArea)
- {
- tmpArea = new uint8_t[lgth];
- memcpy(tmpArea,binArea,lgth);
- }
- else
- {
- tmpArea = 0;
- }
- if (!SetEntry(tmpArea,lgth,binEntry))
- {
- if (tmpArea)
- {
- delete[] tmpArea;
- }
- }
-
- return binEntry;
-}
-
-/*
- * \brief Modifies the value of a given Header Entry (Dicom Element)
- * when it exists. Create it when unexistant.
- * @param Group Group number of the Entry
- * @param Elem Element number of the Entry
- * \return pointer to the modified/created SeqEntry (NULL when creation
- * failed).
- */
-SeqEntry *Document::ReplaceOrCreateByNumber( uint16_t group, uint16_t elem)
-{
- SeqEntry *seqEntry = 0;
- DocEntry *currentEntry = GetDocEntryByNumber( group, elem);
-
- // Verify the currentEntry
- if (currentEntry)
- {
- seqEntry = dynamic_cast< SeqEntry* >(currentEntry);
-
- // Verify the VR
- if( seqEntry )
- if( seqEntry->GetVR()!="SQ" )
- seqEntry=NULL;
-
- // if currentEntry doesn't correspond to the requested valEntry
- if( !seqEntry)
- {
- if (!RemoveEntry(currentEntry))
- {
- gdcmVerboseMacro("Document::ReplaceOrCreateByNumber: removal"
- " of previous DocEntry failed.");
-
- return NULL;
- }
- }
- }
-
- // Create a new seqEntry if necessary
- if (!seqEntry)
- {
- seqEntry = NewSeqEntryByNumber(group, elem);
-
- if ( !AddEntry(seqEntry))
- {
- gdcmVerboseMacro("Document::ReplaceOrCreateByNumber: AddEntry"
- " failed allthough this is a creation.");
-
- delete seqEntry;
- return NULL;
- }
- }
-
- return seqEntry;
-}
-
-/**
- * \brief Set a new value if the invoked element exists
- * Seems to be useless !!!
- * @param value new element value
- * @param group group number of the Entry
- * @param elem element number of the Entry
- * \return boolean
- */
-bool Document::ReplaceIfExistByNumber(std::string const &value,
- uint16_t group, uint16_t elem )
-{
- SetEntryByNumber(value, group, elem);
-
- return true;
-}
-
-std::string Document::GetTransferSyntaxValue(TransferSyntaxType type)
-{
- return TransferSyntaxStrings[type];
-}
-
-//-----------------------------------------------------------------------------
-// Protected
-
-/**
- * \brief Checks if a given Dicom Element exists within the H table
- * @param group Group number of the searched Dicom Element
- * @param element Element number of the searched Dicom Element
- * @return true is found
- */
-bool Document::CheckIfEntryExistByNumber(uint16_t group, uint16_t element )
-{
- const std::string &key = DictEntry::TranslateToKey(group, element );
- return TagHT.count(key) != 0;
-}
-
-
-/**
- * \brief Searches within Header Entries (Dicom Elements) parsed with
- * the public and private dictionaries
- * for the element value representation of a given tag.
- * @param group Group number of the searched tag.
- * @param element Element number of the searched tag.
- * @return Corresponding element value representation when it exists,
- * and the string GDCM_UNFOUND ("gdcm::Unfound") otherwise.
- */
-std::string Document::GetEntryByNumber(uint16_t group, uint16_t element)
-{
- TagKey key = DictEntry::TranslateToKey(group, element);
- if ( !TagHT.count(key))
- {
- return GDCM_UNFOUND;
- }
-
- return ((ValEntry *)TagHT.find(key)->second)->GetValue();
-}
-
-/**
- * \brief Searches within Header Entries (Dicom Elements) parsed with
- * the public and private dictionaries
- * for the element value representation of a given tag..
- *
- * Obtaining the VR (Value Representation) might be needed by caller
- * to convert the string typed content to caller's native type
- * (think of C++ vs Python). The VR is actually of a higher level
- * of semantics than just the native C++ type.
- * @param group Group number of the searched tag.
- * @param element Element number of the searched tag.
- * @return Corresponding element value representation when it exists,
- * and the string GDCM_UNFOUND ("gdcm::Unfound") otherwise.
- */
-std::string Document::GetEntryVRByNumber(uint16_t group, uint16_t element)
-{
- DocEntry *elem = GetDocEntryByNumber(group, element);
- if ( !elem )
- {
- return GDCM_UNFOUND;
- }
- return elem->GetVR();