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Gaudi Framework, version v22r4 |
| Home | Generated: Fri Sep 2 2011 |
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Gaudi Framework, version v22r4 |
| Home | Generated: Fri Sep 2 2011 |
Small algorithm, which allows to merge N-tuples in a generic way. More...
Public Member Functions | |
| CollectionCloneAlg (const std::string &name, ISvcLocator *pSvcLocator) | |
| Standard algorithm constructor. | |
| virtual | ~CollectionCloneAlg () |
| Standard Destructor. | |
| virtual StatusCode | initialize () |
| Initialize. | |
| virtual StatusCode | finalize () |
| Finalize. | |
| virtual StatusCode | execute () |
| Execute procedure. | |
| virtual StatusCode | book (const NTuple::Tuple *nt) |
| Book the N-tuple according to the specification. | |
| virtual StatusCode | checkInput (const NTuple::Tuple *clone, const NTuple::Tuple *src) |
| StatusCode | mergeEntries (const std::string &input) |
| Merge the entries of a single input tuple into the output. | |
| StatusCode | connect () |
| Connect input and output N-tuples. | |
| StatusCode | mergeInputTuples () |
| Merge all N-tuple entries. | |
Private Attributes | |
| INTupleSvc * | m_dataSvc |
| Reference to data provider service. | |
| std::string | m_tupleSvc |
| Name of the data provider service. | |
| std::string | m_output |
| Output specification. | |
| std::vector< std::string > | m_inputs |
| input specifications | |
| std::string | m_rootName |
| Name of the root leaf (obtained at initialize) | |
| std::string | m_outName |
| Output tuple name. | |
| std::string | m_criteria |
| Selection criteria (if any) | |
| std::string | m_selectorName |
| Selector factory. | |
Small algorithm, which allows to merge N-tuples in a generic way.
In the options directory an python interface is presented, which shows how to steer this algorithm in a standaqlone program.
Definition at line 127 of file CollectionCloneAlg.cpp.
| CollectionCloneAlg::CollectionCloneAlg | ( | const std::string & | name, |
| ISvcLocator * | pSvcLocator | ||
| ) | [inline] |
Standard algorithm constructor.
Definition at line 147 of file CollectionCloneAlg.cpp.
: Algorithm(name, pSvcLocator), m_dataSvc(0) { declareProperty("EvtTupleSvc", m_tupleSvc="EvtTupleSvc"); declareProperty("Input", m_inputs); declareProperty("Output", m_output); }
| virtual CollectionCloneAlg::~CollectionCloneAlg | ( | ) | [inline, virtual] |
| virtual StatusCode CollectionCloneAlg::book | ( | const NTuple::Tuple * | nt ) | [inline, virtual] |
Book the N-tuple according to the specification.
Definition at line 220 of file CollectionCloneAlg.cpp.
{
MsgStream log(msgSvc(), name());
const INTuple::ItemContainer& items = nt->items();
StatusCode status = StatusCode::SUCCESS;
INTuple::ItemContainer::const_iterator i;
NTuple::Tuple* tuple = m_dataSvc->book(m_outName, nt->clID(), nt->title());
for (i = items.begin(); i != items.end(); ++i) {
long type = (*i)->type();
switch(type) {
case DataTypeInfo::UCHAR:
status = createItem(log, tuple, *i, (unsigned char)0);
break;
case DataTypeInfo::USHORT:
status = createItem(log, tuple, *i, (unsigned short)0);
break;
case DataTypeInfo::UINT:
status = createItem(log, tuple, *i, (unsigned int)0);
break;
case DataTypeInfo::ULONG:
status = createItem(log, tuple, *i, (unsigned long)0);
break;
case DataTypeInfo::CHAR:
status = createItem(log, tuple, *i, char(0));
break;
case DataTypeInfo::SHORT:
status = createItem(log, tuple, *i, short(0));
break;
case DataTypeInfo::INT:
status = createItem(log, tuple, *i, int(0));
break;
case DataTypeInfo::LONG:
status = createItem(log, tuple, *i, long(0));
break;
case DataTypeInfo::BOOL:
status = createItem(log, tuple, *i, false);
break;
case DataTypeInfo::FLOAT:
status = createItem(log, tuple, *i, float(0.0));
break;
case DataTypeInfo::DOUBLE:
status = createItem(log, tuple, *i, double(0.0));
break;
case DataTypeInfo::OBJECT_ADDR:
status = createItem(log, tuple, *i, (IOpaqueAddress*)0);
break;
case DataTypeInfo::POINTER:
status = createItem(log, tuple, *i, (void*)0);
break;
case DataTypeInfo::STRING:
// status = createItem(log, tuple, *i, (std::string*)0);
// break;
case DataTypeInfo::NTCHAR:
// status = createItem(log, tuple, *i, (char*)0);
// break;
case DataTypeInfo::UNKNOWN:
default:
status = StatusCode::FAILURE;
break;
}
}
return status;
}
| virtual StatusCode CollectionCloneAlg::checkInput | ( | const NTuple::Tuple * | clone, |
| const NTuple::Tuple * | src | ||
| ) | [inline, virtual] |
Definition at line 284 of file CollectionCloneAlg.cpp.
{
MsgStream log(msgSvc(), name());
if ( 0 != clone && 0 != src ) {
const INTuple::ItemContainer& clone_items = clone->items();
const std::string clone_id = clone->registry()->identifier();
const std::string src_id = src->registry()->identifier();
INTuple::ItemContainer::const_iterator i;
log << MSG::ERROR;
for (i = clone_items.begin(); i != clone_items.end(); ++i) {
const INTupleItem* itm = *i;
const std::string& nam = itm->name();
const INTupleItem* src_itm = src->find(nam);
if ( !src_itm ) {
log << "Tuple item " << nam << " not present in " << src_id << endmsg;
return StatusCode::FAILURE;
}
if ( itm->type() != src_itm->type() ) {
log << "Tuple item " << nam << " are of different types in "
<< src_id << ":" << src_itm->typeName() << " <-> "
<< clone_id << ":" << itm->typeName() << endmsg;
return StatusCode::FAILURE;
}
if ( itm->ndim() != src_itm->ndim() ) {
log << "Tuple item " << nam << " have different dimensions in "
<< src_id << ":" << src_itm->ndim() << " <-> "
<< clone_id << ":" << itm->ndim() << endmsg;
return StatusCode::FAILURE;
}
for (int j=0; j<itm->ndim(); ++j) {
if ( src_itm->dim(j) != itm->dim(j) ) {
log << "Tuple item " << nam << " have different dimensions in "
<< src_id << "[" << j << "]:" << src_itm->dim(j) << " <-> "
<< clone_id << "[" << j << "]:" << itm->dim(j) << endmsg;
return StatusCode::FAILURE;
}
}
if ( itm->hasIndex() != src_itm->hasIndex() ) {
log << "Tuple item " << nam << " has different index colums "
<< src_id << ":" << src_itm->hasIndex() << " <-> "
<< clone_id << ":" << itm->hasIndex() << endmsg;
return StatusCode::FAILURE;
}
if ( itm->hasIndex() ) {
if ( itm->index() != src_itm->index() ) {
log << "Tuple item " << nam << " has different index colums "
<< src_id << ":" << src_itm->index() << " <-> "
<< clone_id << ":" << itm->index() << endmsg;
return StatusCode::FAILURE;
}
}
}
return StatusCode::SUCCESS;
}
return StatusCode::FAILURE;
}
| StatusCode CollectionCloneAlg::connect | ( | ) | [inline] |
Connect input and output N-tuples.
Definition at line 452 of file CollectionCloneAlg.cpp.
{
StatusCode status = StatusCode::SUCCESS;
for (size_t i=0; i < m_inputs.size(); ++i) {
NTuplePtr nt(m_dataSvc, m_inputs[i]);
if ( !(0 == nt) ) {
NTuplePtr out(m_dataSvc, m_outName);
if ( 0 == out ) {
status = book(nt);
}
else {
status = checkInput(out, nt);
}
if ( !status.isSuccess() ) {
return status;
}
else if ( m_selectorName != "" ) {
SmartIF<ISelectStatement> stmt(ROOT::Reflex::PluginService::Create<IInterface*>(m_selectorName,serviceLocator()));
if ( stmt.isValid( ) ) {
if ( m_criteria.length() > 0 ) stmt->setCriteria(m_criteria);
nt->attachSelector(stmt);
}
else {
MsgStream log(msgSvc(), name());
log << MSG::ERROR << "Failed to attach tuple selector to " << m_inputs[i] << endmsg;
return StatusCode::FAILURE;
}
}
}
else {
MsgStream log(msgSvc(), name());
log << MSG::ERROR << "Failed to access tuple: " << m_inputs[i] << endmsg;
return StatusCode::FAILURE;
}
}
return StatusCode::SUCCESS;
}
| virtual StatusCode CollectionCloneAlg::execute | ( | void | ) | [inline, virtual] |
Execute procedure.
Definition at line 211 of file CollectionCloneAlg.cpp.
{
StatusCode status = connect();
if ( status.isSuccess() ) {
status = mergeInputTuples();
}
return status;
}
| virtual StatusCode CollectionCloneAlg::finalize | ( | void | ) | [inline, virtual] |
Finalize.
Reimplemented from Algorithm.
Definition at line 204 of file CollectionCloneAlg.cpp.
{
if ( m_dataSvc ) m_dataSvc->release();
m_dataSvc = 0;
return StatusCode::SUCCESS;
}
| virtual StatusCode CollectionCloneAlg::initialize | ( | void | ) | [inline, virtual] |
Initialize.
Reimplemented from Algorithm.
Definition at line 159 of file CollectionCloneAlg.cpp.
{
MsgStream log(msgSvc(), name());
m_rootName = "";
m_outName = "";
m_criteria = "";
m_selectorName = "";
StatusCode sc = service(m_tupleSvc, m_dataSvc, true);
if ( sc.isSuccess() ) {
std::string fun;
Tokenizer tok(true);
tok.analyse(m_output, " ", "", "", "=", "'", "'");
for ( Tokenizer::Items::iterator i = tok.items().begin(); i != tok.items().end(); i++ ) {
const std::string& tag = (*i).tag();
const std::string& val = (*i).value();
switch( ::toupper(tag[0]) ) {
case 'D':
m_outName = val;
break;
case 'S':
m_criteria = val;
break;
case 'F':
fun = val;
break ;
default:
break;
}
}
if ( m_outName.empty() ) {
log << MSG::ERROR << "Failed to analyze output specs:" << m_output << endmsg;
return StatusCode::FAILURE;
}
if ( fun.length() > 0 || m_criteria.length() > 0 ) {
if ( m_criteria.length() > 0 && fun.length() == 0 ) fun = "NTuple::Selector";
m_selectorName = fun;
return StatusCode::SUCCESS;
}
return sc;
}
log << MSG::ERROR << "Failed to access service \""
<< m_tupleSvc << "\"." << endmsg;
return sc;
}
| StatusCode CollectionCloneAlg::mergeEntries | ( | const std::string & | input ) | [inline] |
Merge the entries of a single input tuple into the output.
Definition at line 342 of file CollectionCloneAlg.cpp.
{
MsgStream log(msgSvc(), name());
NTuplePtr out(m_dataSvc, m_outName);
if ( 0 != out ) {
const INTuple::ItemContainer& clone_items = out->items();
std::vector<GenericAddress> addrVector(clone_items.size());
StatusCode status = StatusCode::SUCCESS;
NTuplePtr nt(m_dataSvc, input);
size_t k = 0, nentry = 0;
if ( 0 != nt ) {
const INTuple::ItemContainer& source_items = nt->items();
for (k=0; k < source_items.size(); ++k ) {
if ( source_items[k]->type() == DataTypeInfo::OBJECT_ADDR ) {
*(IOpaqueAddress**)source_items[k]->buffer() = &addrVector[k];
}
}
while ( status.isSuccess() ) {
status = m_dataSvc->readRecord(nt.ptr());
if ( status.isSuccess() ) {
INTuple::ItemContainer::const_iterator i;
nentry++;
for (k=0,i = source_items.begin(); i != source_items.end(); ++i,++k) {
const INTupleItem* src_itm = *i;
const INTupleItem* out_itm = out->find(src_itm->name());
size_t size = 0;
switch((*i)->type()) {
case DataTypeInfo::UCHAR:
size = sizeof(unsigned char);
break;
case DataTypeInfo::USHORT:
size = sizeof(unsigned short);
break;
case DataTypeInfo::UINT:
size = sizeof(unsigned int);
break;
case DataTypeInfo::ULONG:
size = sizeof(unsigned long);
break;
case DataTypeInfo::CHAR:
size = sizeof(char);
break;
case DataTypeInfo::SHORT:
size = sizeof(short);
break;
case DataTypeInfo::INT:
size = sizeof(int);
break;
case DataTypeInfo::LONG:
size = sizeof(long);
break;
case DataTypeInfo::BOOL:
size = sizeof(bool);
break;
case DataTypeInfo::FLOAT:
size = sizeof(float);
break;
case DataTypeInfo::DOUBLE:
size = sizeof(double);
break;
case DataTypeInfo::STRING:
*(std::string*)out_itm->buffer() = *(std::string*)src_itm->buffer();
size = 0;
break;
case DataTypeInfo::NTCHAR:
size = ::strlen((const char*)src_itm->buffer())+1;
break;
case DataTypeInfo::POINTER:
{
*(void**)out_itm->buffer() = *(void**)src_itm->buffer();
size = 0;
}
break;
case DataTypeInfo::OBJECT_ADDR:
{
IOpaqueAddress* ppA1 = &addrVector[k];
IOpaqueAddress** ppA2 = (IOpaqueAddress**)out_itm->buffer();
*ppA2 = ppA1;
size = 0;
}
break;
case DataTypeInfo::UNKNOWN:
default:
size = 0;
break;
}
if ( size > 0 ) {
::memcpy((void*)out_itm->buffer(), src_itm->buffer(), size*src_itm->length());
}
}
status = m_dataSvc->writeRecord(out.ptr());
if ( !status.isSuccess() ) {
log << MSG::ERROR << "Failed to write record " << nentry
<< " from " << input << " to " << m_outName << endmsg;
}
}
}
log << MSG::INFO << "End of reading tuple " << input
<< " after " << nentry << " entries." << endmsg;
if ( nentry > 0 || m_selectorName != "" ) {
return StatusCode::SUCCESS;
}
return StatusCode::FAILURE;
}
log << MSG::ERROR << "Failed to access input: " << input << endmsg;
}
return StatusCode::FAILURE;
}
| StatusCode CollectionCloneAlg::mergeInputTuples | ( | ) | [inline] |
Merge all N-tuple entries.
Definition at line 490 of file CollectionCloneAlg.cpp.
{
MsgStream log(msgSvc(), name());
for (size_t inp=0; inp < m_inputs.size(); ++inp) {
StatusCode sc = mergeEntries(m_inputs[inp]);
if ( !sc.isSuccess() ) {
log << MSG::ERROR << "Failed to merge tuple:" << m_inputs[inp] << endmsg;
return sc;
}
}
return StatusCode::SUCCESS;
}
std::string CollectionCloneAlg::m_criteria [private] |
Selection criteria (if any)
Definition at line 141 of file CollectionCloneAlg.cpp.
INTupleSvc* CollectionCloneAlg::m_dataSvc [private] |
Reference to data provider service.
Definition at line 129 of file CollectionCloneAlg.cpp.
std::vector<std::string> CollectionCloneAlg::m_inputs [private] |
input specifications
Definition at line 135 of file CollectionCloneAlg.cpp.
std::string CollectionCloneAlg::m_outName [private] |
Output tuple name.
Definition at line 139 of file CollectionCloneAlg.cpp.
std::string CollectionCloneAlg::m_output [private] |
Output specification.
Definition at line 133 of file CollectionCloneAlg.cpp.
std::string CollectionCloneAlg::m_rootName [private] |
Name of the root leaf (obtained at initialize)
Definition at line 137 of file CollectionCloneAlg.cpp.
Selector factory.
Definition at line 143 of file CollectionCloneAlg.cpp.
std::string CollectionCloneAlg::m_tupleSvc [private] |
Name of the data provider service.
Definition at line 131 of file CollectionCloneAlg.cpp.