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ITS3: load chip response functions from ccdb #15051

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ITS3: load chip response functions from ccdb #15051

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23 changes: 10 additions & 13 deletions Detectors/Upgrades/ITS3/macros/test/CheckChipResponseFile.C
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
#include <vector>
#include <string>

#include "CCDB/BasicCCDBManager.h"
#define ENABLE_UPGRADES
#include "ITSMFTSimulation/AlpideSimResponse.h"
#include "ITS3Simulation/ChipSimResponse.h"
Expand All @@ -37,41 +38,37 @@ double cm2um(double cm) { return cm * 1e+4; }

std::unique_ptr<o2::its3::ChipSimResponse> mAlpSimResp0, mAlpSimResp1, mAptSimResp1;

std::unique_ptr<o2::its3::ChipSimResponse> loadResponse(const std::string& fileName, const std::string& respName)
std::unique_ptr<o2::its3::ChipSimResponse> loadResponse(const std::string& path)
{
TFile* f = TFile::Open(fileName.data());
if (!f) {
std::cerr << fileName << " not found" << std::endl;
return nullptr;
}
auto base = f->Get<o2::itsmft::AlpideSimResponse>(respName.c_str());
auto& cdb = o2::ccdb::BasicCCDBManager::instance();
o2::itsmft::AlpideSimResponse* base = cdb.get<o2::itsmft::AlpideSimResponse>(path);
if (!base) {
std::cerr << respName << " not found in " << fileName << std::endl;
std::cerr << path << " not found in " << '\n';
return nullptr;
}
return std::make_unique<o2::its3::ChipSimResponse>(base);
}

void LoadRespFunc()
{
std::string AptsFile = "$(O2_ROOT)/share/Detectors/Upgrades/ITS3/data/ITS3ChipResponseData/APTSResponseData.root";
std::string AlpideFile = "$(O2_ROOT)/share/Detectors/ITSMFT/data/AlpideResponseData/AlpideResponseData.root";
auto& cdb = o2::ccdb::BasicCCDBManager::instance();
cdb.setURL("https://alice-ccdb.cern.ch/");

std::cout << "=====================\n";
LOGP(info, "ALPIDE Vbb=0V response");
mAlpSimResp0 = loadResponse(AlpideFile, "response0"); // Vbb=0V
mAlpSimResp0 = loadResponse("ITSMFT/Calib/ALPIDEResponseVbb0"); // Vbb=0V
mAlpSimResp0->computeCentreFromData();
mAlpSimResp0->print();
LOGP(info, "Response Centre {}", mAlpSimResp0->getRespCentreDep());
std::cout << "=====================\n";
LOGP(info, "ALPIDE Vbb=-3V response");
mAlpSimResp1 = loadResponse(AlpideFile, "response1"); // Vbb=-3V
mAlpSimResp1 = loadResponse("ITSMFT/Calib/ALPIDEResponseVbbM3"); // Vbb=-3V
mAlpSimResp1->computeCentreFromData();
mAlpSimResp1->print();
LOGP(info, "Response Centre {}", mAlpSimResp1->getRespCentreDep());
std::cout << "=====================\n";
LOGP(info, "APTS response");
mAptSimResp1 = loadResponse(AptsFile, "response1"); // APTS
mAptSimResp1 = loadResponse("IT3/Calib/APTSResponse"); // APTS
mAptSimResp1->computeCentreFromData();
mAptSimResp1->print();
LOGP(info, "Response Centre {}", mAptSimResp1->getRespCentreDep());
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