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FT0 LUT prepared as Singleton for DigitBlockFT0 usage #5192

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Merged
shahor02 merged 2 commits into from
Jan 15, 2021
Merged

FT0 LUT prepared as Singleton for DigitBlockFT0 usage #5192

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FT0 LUT prepared as Singleton for DigitBlockFT0 usage
Jan 15, 2021
57be30e
FT0 LUT prepared as Singleton for DigitBlockFT0 usage
Jan 15, 2021
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15 changes: 15 additions & 0 deletions DataFormats/Detectors/FIT/FT0/include/DataFormatsFT0/LookUpTable.h
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Original file line number Diff line number Diff line change
Expand Up @@ -215,6 +215,21 @@ class LookUpTable
ClassDefNV(LookUpTable, 2);
};

//Singleton for LookUpTable
class SingleLUT : public LookUpTable
{
private:
SingleLUT() : LookUpTable(LookUpTable::readTable()) {}
SingleLUT(const SingleLUT&) = delete;
SingleLUT& operator=(SingleLUT&) = delete;

public:
static SingleLUT& Instance()
{
static SingleLUT instanceLUT;
return instanceLUT;
}
};
} // namespace ft0
} // namespace o2
#endif
7 changes: 2 additions & 5 deletions Detectors/FIT/FT0/raw/include/FT0Raw/DigitBlockFT0.h
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Original file line number Diff line number Diff line change
Expand Up @@ -53,15 +53,14 @@ class DigitBlockFT0 : public DigitBlockBase<DigitBlockFT0>
void setIntRec(o2::InteractionRecord intRec) { mDigit.mIntRecord = intRec; }
Digit mDigit;
std::vector<ChannelData> mVecChannelData;
static o2::ft0::LookUpTable sLookupTable;
static int sEventID;

template <class DataBlockType>
void processDigits(DataBlockType& dataBlock, int linkID)
{
if constexpr (std::is_same<DataBlockType, DataBlockPM>::value) { //Filling data from PM
for (int iEventData = 0; iEventData < dataBlock.DataBlockWrapper<RawDataPM>::mNelements; iEventData++) {
mVecChannelData.emplace_back(uint8_t(sLookupTable.getChannel(linkID, dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].channelID)),
mVecChannelData.emplace_back(uint8_t(o2::ft0::SingleLUT::Instance().getChannel(linkID, dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].channelID)),
int(dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].time),
int(dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].charge),
dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].getFlagWord());
Expand Down Expand Up @@ -141,16 +140,14 @@ class DigitBlockFT0ext : public DigitBlockBase<DigitBlockFT0ext>
DigitExt mDigit;
std::vector<ChannelData> mVecChannelData;
std::vector<TriggersExt> mVecTriggersExt;

static o2::ft0::LookUpTable sLookupTable;
static int sEventID;

template <class DataBlockType>
void processDigits(DataBlockType& dataBlock, int linkID)
{
if constexpr (std::is_same<DataBlockType, DataBlockPM>::value) { //Filling data from PM
for (int iEventData = 0; iEventData < dataBlock.DataBlockWrapper<RawDataPM>::mNelements; iEventData++) {
mVecChannelData.emplace_back(uint8_t(sLookupTable.getChannel(linkID, dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].channelID)),
mVecChannelData.emplace_back(uint8_t(o2::ft0::SingleLUT::Instance().getChannel(linkID, dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].channelID)),
int(dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].time),
int(dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].charge),
dataBlock.DataBlockWrapper<RawDataPM>::mData[iEventData].getFlagWord());
Expand Down
2 changes: 0 additions & 2 deletions Detectors/FIT/FT0/raw/src/DigitBlockFT0.cxx
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Expand Up @@ -12,6 +12,4 @@
using namespace o2::ft0;

int DigitBlockFT0::sEventID = 0;
o2::ft0::LookUpTable DigitBlockFT0::sLookupTable = o2::ft0::LookUpTable::readTable();
int DigitBlockFT0ext::sEventID = 0;
o2::ft0::LookUpTable DigitBlockFT0ext::sLookupTable = o2::ft0::LookUpTable::readTable();