Well I know now that the code below doesn't work. It doesn't like the data
type, I pass in apparently.
HDF5-DIAG: Error detected in HDF5 (1.8.7-snap2) thread 0:
#000: HDF5/src/H5Dio.c line 266 in H5Dwrite(): can't write data
major: Dataset
minor: Write failed
#001: HDF5/src/H5Dio.c line 541 in H5D_write(): unable to set up type
info
major: Dataset
minor: Unable to initialize object
#002: HDF5/src/H5Dio.c line 836 in H5D_typeinfo_init(): unable to
convert between src and dest datatype
major: Dataset
minor: Feature is unsupported
#003: HDF5/src/H5T.c line 4454 in H5T_path_find(): no appropriate
function for conversion path
major: Datatype
minor: Unable to initialize object
terminate called after throwing an instance of 'H5::DataSetIException'
void WriteArray(H5::H5File &output,const std::string &setName,
std::vector<std::string> &subjectNames)
{
hvl_t *ids = new hvl_t[subjectNames.size()];
{ // initialize variable length array
int i = 0;
for(std::vector<std::string>::iterator it = subjectNames.begin();
it != subjectNames.end(); it++)
{
ids[i].len = (*it).size()+1;
ids[i].p = static_cast<void *>(new char[ids[i].len]);
strcpy(static_cast<char *>(ids[i].p),(*it).c_str());
i++;
}
}
hsize_t numStrings(subjectNames.size());
H5::DataSpace strSpace(1,&numStrings);
H5::StrType strType(0,H5T_VARIABLE);
H5::DataSet strSet =
output.createDataSet("/SubjectIDs",strType,strSpace);
strSet.write(ids,H5::PredType::C_S1);
for(int i = 0; i < numStrings; i++)
{
delete [] static_cast<char *>(ids[i].p);
}
delete [] ids;
}
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