aSize[ 0 ] = nbNodes;
// IDS
string aDSName( onFace ? "Nodes on Faces" : "Nodes on Edges");
- aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_INT32, aSize, 1 );
+ aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_STRING, aSize, 1 );
aDataset->CreateOnDisk();
aDataset->WriteOnDisk( aNodeIDs );
aDataset->CloseOnDisk();