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#include <DTCalibrationMap.h>
Public Types | |
| typedef std::vector< float > | CalibConsts |
| typedef std::map< Key, CalibConsts >::const_iterator | const_iterator |
| typedef DTWireId | Key |
Public Member Functions | |
| void | addCell (Key wireId, const CalibConsts &calibConst) |
| void | cleanTheConsts () |
| DTCalibrationMap (const edm::ParameterSet &pset) | |
| Constructor. | |
| const CalibConsts * | getConsts (DTWireId wireId) const |
| float | getField (DTWireId wireId, int field) const |
| Key | getKey (DTWireId wireId) const |
| const_iterator | keyAndConsts_begin () const |
| const_iterator | keyAndConsts_end () const |
| float | kFactor (DTWireId wireId) const |
| Return the kfactor for a particular wire. | |
| float | meanVDrift (DTWireId wireId) const |
| Return the mean drift velocity for a particular wire (cm/ns) | |
| float | sigma_meanVDrift (DTWireId wireId) const |
| Return the sigma of the mean drift velocity for a particular wire (cm/ns) | |
| float | sigma_tTrig (DTWireId wireId) const |
| Return the sigma of the t_trig (ns) for a particular wire. | |
| float | tTrig (DTWireId wireId) const |
| Return the t_trig (ns) for a particular wire. | |
| void | writeConsts (const std::string &outputFileName) const |
| virtual | ~DTCalibrationMap () |
| Destructor. | |
Private Types | |
| enum | CalibGranularity { byChamber, bySL, byLayer, byWire } |
Private Member Functions | |
| bool | checkGranularity (Key aKey) const |
| void | readConsts (const std::string &inputFileName) |
Private Attributes | |
| std::string | calibConstFileName |
| std::string | calibConstGranularity |
| unsigned int | nFields |
| CalibGranularity | theGranularity |
| std::map< Key, CalibConsts > | theMap |
Allow saving and retrieving of calibration constants to/from txt file. This is mainly provided for backward compatibility with the ORCA MuBarDigiParameters file. Can be used to save an arbitrary number of constants with the needed granularity and to retrieve them back using the wireId. The first 5 fields for each key are allocated to ttri, sigma_ttrig, kfactor, vdrift and sigma_vdrift.
Definition at line 29 of file DTCalibrationMap.h.
| typedef std::vector<float> DTCalibrationMap::CalibConsts |
Definition at line 54 of file DTCalibrationMap.h.
| typedef std::map<Key, CalibConsts>::const_iterator DTCalibrationMap::const_iterator |
Definition at line 56 of file DTCalibrationMap.h.
| typedef DTWireId DTCalibrationMap::Key |
Definition at line 55 of file DTCalibrationMap.h.
enum DTCalibrationMap::CalibGranularity [private] |
| DTCalibrationMap::DTCalibrationMap | ( | const edm::ParameterSet & | pset | ) |
Constructor.
Definition at line 25 of file DTCalibrationMap.cc.
References MeasureLA_cff::byLayer, gather_cfg::cout, and edm::ParameterSet::getUntrackedParameter().
{
nFields = pset.getUntrackedParameter<int>("nFields", 5);
calibConstFileName = pset.getUntrackedParameter<string>("calibConstFileName", "dummy.txt");
calibConstGranularity = pset.getUntrackedParameter<string>("calibConstGranularity","bySL");
// Initialize correctly the enum which specify the granularity for the calibration
if(calibConstGranularity == "byWire") {
theGranularity = byWire;
} else if(calibConstGranularity == "byLayer"){
theGranularity = byLayer;
} else if(calibConstGranularity == "bySL") {
theGranularity = bySL;
} else {
theGranularity = byChamber;
if(!(calibConstGranularity == "byChamber")) {
cout << "[DTCalibrationMap]###Warning: Check parameter calibConstGranularity: "
<< calibConstGranularity << " options not available!" << endl;
}
}
readConsts(calibConstFileName);
}
| DTCalibrationMap::~DTCalibrationMap | ( | ) | [virtual] |
| void DTCalibrationMap::addCell | ( | Key | wireId, |
| const CalibConsts & | calibConst | ||
| ) |
Definition at line 205 of file DTCalibrationMap.cc.
References Exception.
Referenced by DTVDriftCalibration::endJob().
{
if(!checkGranularity(theKey))
throw cms::Exception("addCell") << "DTCalibrationMap:" << endl
<< "The added key is not compatible with the selected granularity"
<< endl;
theMap[theKey] = calibConst;
}
| bool DTCalibrationMap::checkGranularity | ( | Key | aKey | ) | const [private] |
Definition at line 234 of file DTCalibrationMap.cc.
References MeasureLA_cff::byLayer, DTLayerId::layer(), run_regression::ret, DTSuperLayerId::superlayer(), and DTWireId::wire().
{
bool ret = true;
// Check that the key is consistent with the given granularity
if(theGranularity == byChamber) {
if(aKey.superlayer() || aKey.layer() || aKey.wire()) {
ret = false;
}
} else if(theGranularity == bySL) {
if(aKey.layer() || aKey.wire()) {
ret = false;
}
} else if(theGranularity == byLayer) {
if(aKey.wire()) {
ret = false;
}
} else if(theGranularity == byWire) {
if(aKey.wire() == 0) {
ret = false;
}
}
return ret;
}
| void DTCalibrationMap::cleanTheConsts | ( | ) | [inline] |
| const DTCalibrationMap::CalibConsts * DTCalibrationMap::getConsts | ( | DTWireId | wireId | ) | const |
Definition at line 105 of file DTCalibrationMap.cc.
Referenced by DTVDriftCalibration::endJob().
{
// Create a cache
static pair<Key, CalibConsts> cache;
// Get the key
Key theKey = getKey(wireId);
// Check if the result is already cached
if ( theKey == cache.first ) {
return &(cache.second);
}
// Look for the given key into the map
map<Key, CalibConsts>::const_iterator res = theMap.find(theKey);
if (res != theMap.end()) {
cache = (*res);
return &((*res).second);
} else {
return 0;
}
}
| float DTCalibrationMap::getField | ( | DTWireId | wireId, |
| int | field | ||
| ) | const |
Definition at line 131 of file DTCalibrationMap.cc.
References Exception.
{
const CalibConsts* cals = getConsts(wireId);
if (cals == 0) {
throw cms::Exception("NoCalibConsts") << "DTCalibrationMap:" << endl
<< "No parameters for wire: " << wireId << endl
<< "Check the " << calibConstFileName << " file!" << endl;
} else {
return (*(cals))[field];
}
}
| DTCalibrationMap::Key DTCalibrationMap::getKey | ( | DTWireId | wireId | ) | const |
Definition at line 90 of file DTCalibrationMap.cc.
References MeasureLA_cff::byLayer, DTSuperLayerId::chamberId(), DTWireId::layerId(), and DTLayerId::superlayerId().
Referenced by DTVDriftCalibration::endJob().
{
if (theGranularity == byChamber){
return Key(wireId.chamberId(), 0, 0, 0);
} else if (theGranularity == bySL) {
return Key(wireId.superlayerId(), 0, 0);
} else if (theGranularity == byLayer) {
return Key(wireId.layerId(), 0);
} else {
return Key(wireId);
}
}
| const_iterator DTCalibrationMap::keyAndConsts_begin | ( | ) | const [inline] |
| const_iterator DTCalibrationMap::keyAndConsts_end | ( | ) | const [inline] |
| float DTCalibrationMap::kFactor | ( | DTWireId | wireId | ) | const |
Return the kfactor for a particular wire.
Definition at line 68 of file DTCalibrationMap.cc.
{
return getField(wireId, 2);
}
| float DTCalibrationMap::meanVDrift | ( | DTWireId | wireId | ) | const |
Return the mean drift velocity for a particular wire (cm/ns)
Definition at line 75 of file DTCalibrationMap.cc.
{
return getField(wireId, 3);
}
| void DTCalibrationMap::readConsts | ( | const std::string & | inputFileName | ) | [private] |
Definition at line 146 of file DTCalibrationMap.cc.
References filterCSVwithJSON::copy, gather_cfg::cout, mergeVDriftHistosByStation::file, and geometryCSVtoXML::line.
{
ifstream file(inputFileName.c_str());
// Check if the file exists
if(!file) {
cout << "[DTCalibrationMap]***Warning: File: " << inputFileName
<< " not found in current directory!!!" << endl;
}
string line;
// The numbers to be read to build the key
int wheel_id = 0;
int station_id = 0;
int sector_id = 0;
int superlayer_id = 0;
int layer_id = 0;
int wire_id = 0;
// Read all the lines
while (getline(file,line)) {
if( line == "" || line[0] == '#' ) continue; // Skip comments and empty lines
stringstream linestr;
linestr << line;
pair<Key, CalibConsts> wireCalib;
linestr >> wheel_id
>> station_id
>> sector_id
>> superlayer_id
>> layer_id
>> wire_id;
// Build the key
wireCalib.first = Key( wheel_id,
station_id,
sector_id,
superlayer_id,
layer_id,
wire_id);
if(!checkGranularity(wireCalib.first))
cout << "[DTCalibrationMap]***Warning: the CalibConstFile is not consistent with the selected granularity!" << endl;
// Read the calibration constants
copy(istream_iterator<float>(linestr),
istream_iterator<float>(),
back_inserter(wireCalib.second));
if(wireCalib.second.size() != nFields){
cout << "[DTCalibrationMap]***Warning: the CalibConstFile is not consistent with the number of fields!" << endl;
}
theMap.insert(wireCalib);
}
}
| float DTCalibrationMap::sigma_meanVDrift | ( | DTWireId | wireId | ) | const |
Return the sigma of the mean drift velocity for a particular wire (cm/ns)
Definition at line 82 of file DTCalibrationMap.cc.
{
return getField(wireId, 4);
}
| float DTCalibrationMap::sigma_tTrig | ( | DTWireId | wireId | ) | const |
Return the sigma of the t_trig (ns) for a particular wire.
Definition at line 61 of file DTCalibrationMap.cc.
{
return getField(wireId, 1);
}
| float DTCalibrationMap::tTrig | ( | DTWireId | wireId | ) | const |
Return the t_trig (ns) for a particular wire.
Definition at line 54 of file DTCalibrationMap.cc.
{
return getField(wireId, 0);
}
| void DTCalibrationMap::writeConsts | ( | const std::string & | outputFileName | ) | const |
Referenced by DTVDriftCalibration::endJob().
std::string DTCalibrationMap::calibConstFileName [private] |
Definition at line 111 of file DTCalibrationMap.h.
std::string DTCalibrationMap::calibConstGranularity [private] |
Definition at line 114 of file DTCalibrationMap.h.
unsigned int DTCalibrationMap::nFields [private] |
Definition at line 108 of file DTCalibrationMap.h.
Definition at line 96 of file DTCalibrationMap.h.
std::map<Key, CalibConsts> DTCalibrationMap::theMap [private] |
Definition at line 117 of file DTCalibrationMap.h.
Referenced by cleanTheConsts(), keyAndConsts_begin(), and keyAndConsts_end().
1.7.3