- } else {
-
- // RLE Image
- long RleSegmentLength[15],fragmentLength;
- guint32 nbRleSegments;
- guint32 RleSegmentOffsetTable[15];
- ftellRes=ftell(fp);
- // Basic Offset Table with Item Value
- // Item Tag
- fread(&ItemTagGr,2,1,fp); //Reading (fffe):Basic Offset Table Item Tag Gr
- fread(&ItemTagEl,2,1,fp); //Reading (e000):Basic Offset Table Item Tag El
- if(GetSwapCode()) {
- ItemTagGr=SwapShort(ItemTagGr);
- ItemTagEl=SwapShort(ItemTagEl);
- }
- // Item Length
- ftellRes=ftell(fp);
- fread(&ln,4,1,fp);
- if(GetSwapCode())
- ln=SwapLong(ln); // Basic Offset Table Item Length
- if (ln != 0) {
- // What is it used for ??
- char * BasicOffsetTableItemValue= new char[ln+1];
- fread(BasicOffsetTableItemValue,ln,1,fp);
- guint32 a;
- for (int i=0;i<ln;i+=4){
- a=str2num(&BasicOffsetTableItemValue[i],guint32);
- }
- }
-
- ftellRes=ftell(fp);
- fread(&ItemTagGr,2,1,fp); // Reading (fffe) : Item Tag Gr
- fread(&ItemTagEl,2,1,fp); // Reading (e000) : Item Tag El
- if(GetSwapCode()) {
- ItemTagGr=SwapShort(ItemTagGr);
- ItemTagEl=SwapShort(ItemTagEl);
- }
- // while 'Sequence Delimiter Item' (fffe,e0dd) not found
- while ( ( ItemTagGr == 0xfffe) && (ItemTagEl != 0xe0dd) ) {
- // Parse fragments of the current Fragment (Frame)
- ftellRes=ftell(fp);
- fread(&fragmentLength,4,1,fp);
- if(GetSwapCode())
- fragmentLength=SwapLong(fragmentLength); // length
-
- //------------------ scanning (not reading) fragment pixels
-
- fread(&nbRleSegments,4,1,fp); // Reading : Number of RLE Segments
- if(GetSwapCode())
- nbRleSegments=SwapLong(nbRleSegments);
-
- for(int k=1; k<=15; k++) { // Reading RLE Segments Offset Table
- ftellRes=ftell(fp);
- fread(&RleSegmentOffsetTable[k],4,1,fp);
- if(GetSwapCode())
- RleSegmentOffsetTable[k]=SwapLong(RleSegmentOffsetTable[k]);
+/**
+ * \brief Walk recursively the given \ref gdcmDocEntrySet, and feed
+ * the given hash table (\ref TagDocEntryHT) with all the
+ * \ref gdcmDocEntry (Dicom entries) encountered.
+ * This method does the job for \ref BuildFlatHashTable.
+ * @param builtHT Where to collect all the \ref gdcmDocEntry encountered
+ * when recursively walking the given set.
+ * @param set The structure to be traversed (recursively).
+ */
+void gdcmDocument::BuildFlatHashTableRecurse( TagDocEntryHT& builtHT,
+ gdcmDocEntrySet* set )
+{
+ if (gdcmElementSet* elementSet = dynamic_cast< gdcmElementSet* > ( set ) )
+ {
+ TagDocEntryHT* currentHT = elementSet->GetTagHT();
+ for( TagDocEntryHT::const_iterator i = currentHT->begin();
+ i != currentHT->end();
+ ++i)
+ {
+ gdcmDocEntry* entry = i->second;
+ if ( gdcmSeqEntry* seqEntry = dynamic_cast<gdcmSeqEntry*>(entry) )
+ {
+ ListSQItem& items = seqEntry->GetSQItems();
+ for( ListSQItem::const_iterator item = items.begin();
+ item != items.end();
+ ++item)
+ {
+ BuildFlatHashTableRecurse( builtHT, *item );
+ }
+ continue;