Skip to content

Commit 96dd2cb

Browse files
committed
FT0 digitizer: Apply member naming convention
1 parent 19c7a67 commit 96dd2cb

2 files changed

Lines changed: 33 additions & 33 deletions

File tree

Detectors/FIT/FT0/simulation/include/FT0Simulation/Digitizer.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,7 @@ namespace ft0
3333
class Digitizer
3434
{
3535
public:
36-
Digitizer(const DigitizationParameters& params, Int_t mode = 0) : mMode(mode), parameters(params) { initParameters(); };
36+
Digitizer(const DigitizationParameters& params, Int_t mode = 0) : mMode(mode), mParameters(params) { initParameters(); };
3737
~Digitizer() = default;
3838

3939
void process(const std::vector<o2::ft0::HitType>* hits, std::vector<o2::ft0::Digit>& digitsBC,
@@ -98,7 +98,7 @@ class Digitizer
9898
std::deque<BCCache> mCache;
9999
std::array<GoodInteractionTimeRecord, 208> mDeadTimes;
100100

101-
DigitizationParameters parameters;
101+
DigitizationParameters mParameters;
102102

103103
void storeBC(BCCache& bc,
104104
std::vector<o2::ft0::Digit>& digitsBC,

Detectors/FIT/FT0/simulation/src/Digitizer.cxx

Lines changed: 31 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -30,11 +30,11 @@ Digitizer::CFDOutput Digitizer::get_time(const std::vector<double>& times, doubl
3030
double min_time = std::max(deadTime, *std::min_element(begin(times),
3131
end(times)));
3232
assert(std::is_sorted(begin(times), end(times)));
33-
std::vector<double> noise(std::ceil(parameters.bunchWidth / parameters.mNoisePeriod));
33+
std::vector<double> noise(std::ceil(mParameters.bunchWidth / mParameters.mNoisePeriod));
3434
for (auto& n : noise)
35-
n = gRandom->Gaus(0, parameters.mNoiseVar);
35+
n = gRandom->Gaus(0, mParameters.mNoiseVar);
3636
bool is_positive = true;
37-
auto period = parameters.mNoisePeriod;
37+
auto period = mParameters.mNoisePeriod;
3838
auto value_at = [&noise, &times, &period](double time) {
3939
double val = 0;
4040
for (double t : times)
@@ -43,17 +43,17 @@ Digitizer::CFDOutput Digitizer::get_time(const std::vector<double>& times, doubl
4343
val += noise[i] * sinc(TMath::Pi() * (time - 12.5) / period - i);
4444
return val;
4545
};
46-
// for (double time = min_time; time < 0.5 * parameters.bunchWidth; time += 0.001 * parameters.channelWidth) {
46+
// for (double time = min_time; time < 0.5 * mParameters.bunchWidth; time += 0.001 * mParameters.channelWidth) {
4747
CFDOutput result{std::nullopt, -12.5};
48-
for (double time = min_time; time < 0.5 * parameters.bunchWidth; time += 0.005) {
48+
for (double time = min_time; time < 0.5 * mParameters.bunchWidth; time += 0.005) {
4949
double val = value_at(time);
50-
double cfd_val = 5 * value_at(time - parameters.mCFDShiftPos) - val;
51-
if (std::abs(val) > parameters.mCFD_trsh && !is_positive && cfd_val > 0) {
50+
double cfd_val = 5 * value_at(time - mParameters.mCFDShiftPos) - val;
51+
if (std::abs(val) > mParameters.mCFD_trsh && !is_positive && cfd_val > 0) {
5252
if (!result.particle) {
5353
result.particle = time;
5454
}
55-
result.deadTime = time + parameters.mCFDdeadTime;
56-
time += parameters.mCFDdeadTime - 0.005;
55+
result.deadTime = time + mParameters.mCFDdeadTime;
56+
time += mParameters.mCFDdeadTime - 0.005;
5757
is_positive = true;
5858
} else
5959
is_positive = cfd_val > 0;
@@ -69,8 +69,8 @@ Digitizer::CFDOutput Digitizer::get_time(const std::vector<double>& times, doubl
6969
double Digitizer::measure_amplitude(const std::vector<double>& times)
7070
{
7171
double result = 0;
72-
double from = parameters.mAmpRecordLow;
73-
double to = from + parameters.mAmpRecordUp;
72+
double from = mParameters.mAmpRecordLow;
73+
double to = from + mParameters.mAmpRecordUp;
7474
for (double time : times) {
7575
result += signalForm_integral(to - time) - signalForm_integral(from - time);
7676
}
@@ -91,8 +91,8 @@ void Digitizer::process(const std::vector<o2::ft0::HitType>* hits,
9191
continue;
9292

9393
Int_t hit_ch = hit.GetDetectorID();
94-
Bool_t is_A_side = (hit_ch < 4 * parameters.nCellsA);
95-
Float_t time_compensate = is_A_side ? parameters.A_side_cable_cmps : parameters.C_side_cable_cmps;
94+
Bool_t is_A_side = (hit_ch < 4 * mParameters.nCellsA);
95+
Float_t time_compensate = is_A_side ? mParameters.A_side_cable_cmps : mParameters.C_side_cable_cmps;
9696
Double_t hit_time = hit.GetTime() - time_compensate;
9797
auto relBC = o2::InteractionRecord{hit_time};
9898
if (mCache.size() <= relBC.bc) {
@@ -124,11 +124,11 @@ void Digitizer::storeBC(BCCache& bc,
124124
std::sort(particles.begin(), particles.end());
125125
auto channel_end = particles.begin();
126126
std::vector<double> channel_times;
127-
for (Int_t ipmt = 0; ipmt < parameters.mMCPs; ++ipmt) {
127+
for (Int_t ipmt = 0; ipmt < mParameters.mMCPs; ++ipmt) {
128128
auto channel_begin = channel_end;
129129
channel_end = std::find_if(channel_begin, particles.end(),
130130
[ipmt](BCCache::particle const& p) { return p.hit_ch != ipmt; });
131-
if (channel_end - channel_begin < parameters.mAmp_trsh)
131+
if (channel_end - channel_begin < mParameters.mAmp_trsh)
132132
continue;
133133
channel_times.resize(channel_end - channel_begin);
134134
std::transform(channel_begin, channel_end, channel_times.begin(), [](BCCache::particle const& p) { return p.hit_time; });
@@ -142,10 +142,10 @@ void Digitizer::storeBC(BCCache& bc,
142142

143143
if (!cfd.particle)
144144
continue;
145-
int smeared_time = 1000. * (*cfd.particle - parameters.mCfdShift) * parameters.ChannelWidthInverse;
146-
bool is_time_in_signal_gate = (smeared_time > -parameters.mTime_trg_gate && smeared_time < parameters.mTime_trg_gate);
147-
Float_t charge = measure_amplitude(channel_times) * parameters.charge2amp;
148-
float amp = is_time_in_signal_gate ? parameters.mV_2_Nchannels * charge : 0;
145+
int smeared_time = 1000. * (*cfd.particle - mParameters.mCfdShift) * mParameters.ChannelWidthInverse;
146+
bool is_time_in_signal_gate = (smeared_time > -mParameters.mTime_trg_gate && smeared_time < mParameters.mTime_trg_gate);
147+
Float_t charge = measure_amplitude(channel_times) * mParameters.charge2amp;
148+
float amp = is_time_in_signal_gate ? mParameters.mV_2_Nchannels * charge : 0;
149149
if (amp > 4095)
150150
amp = 4095;
151151
LOG(DEBUG) << "bc " << firstBCinDeque.bc << ", ipmt " << ipmt << ", smeared_time " << smeared_time << " nStored " << nStored;
@@ -154,8 +154,8 @@ void Digitizer::storeBC(BCCache& bc,
154154

155155
// fill triggers
156156

157-
Bool_t is_A_side = (ipmt <= 4 * parameters.nCellsA);
158-
if (smeared_time > parameters.mTime_trg_gate || smeared_time < -parameters.mTime_trg_gate)
157+
Bool_t is_A_side = (ipmt <= 4 * mParameters.nCellsA);
158+
if (smeared_time > mParameters.mTime_trg_gate || smeared_time < -mParameters.mTime_trg_gate)
159159
continue;
160160

161161
if (is_A_side) {
@@ -171,10 +171,10 @@ void Digitizer::storeBC(BCCache& bc,
171171
Bool_t is_A, is_C, isVertex, is_Central, is_SemiCentral = 0;
172172
is_A = n_hit_A > 0;
173173
is_C = n_hit_C > 0;
174-
is_Central = summ_ampl_A + summ_ampl_C >= parameters.mtrg_central_trh;
175-
is_SemiCentral = summ_ampl_A + summ_ampl_C >= parameters.mtrg_semicentral_trh;
174+
is_Central = summ_ampl_A + summ_ampl_C >= mParameters.mtrg_central_trh;
175+
is_SemiCentral = summ_ampl_A + summ_ampl_C >= mParameters.mtrg_semicentral_trh;
176176
vertex_time = (mean_time_A - mean_time_C) * 0.5;
177-
isVertex = is_A && is_C && (vertex_time > -parameters.mTime_trg_gate && vertex_time < parameters.mTime_trg_gate);
177+
isVertex = is_A && is_C && (vertex_time > -mParameters.mTime_trg_gate && vertex_time < mParameters.mTime_trg_gate);
178178
uint32_t amplA = is_A ? summ_ampl_A : 0; // sum amplitude A side
179179
uint32_t amplC = is_C ? summ_ampl_C : 0; // sum amplitude C side
180180
uint16_t timeA = is_A ? mean_time_A / n_hit_A : 0; // average time A side
@@ -230,7 +230,7 @@ void Digitizer::flush_all(std::vector<o2::ft0::Digit>& digitsBC,
230230
void Digitizer::initParameters()
231231
{
232232
// mEventTime = 0;
233-
float signal_width = 0.5 * parameters.mSignalWidth;
233+
float signal_width = 0.5 * mParameters.mSignalWidth;
234234
}
235235
//_______________________________________________________________________
236236
void Digitizer::init()
@@ -247,10 +247,10 @@ void Digitizer::finish()
247247
void Digitizer::printParameters()
248248
{
249249
LOG(INFO) << " Run Digitzation with parametrs: \n"
250-
<< " CFD amplitude threshold \n " << parameters.mCFD_trsh << " CFD signal gate in ps \n"
251-
<< parameters.mSignalWidth << "shift to have signal around zero after CFD trancformation \n"
252-
<< parameters.mCfdShift << "CFD distance between 0.3 of max amplitude to max \n"
253-
<< parameters.mCFDShiftPos << "MIP -> mV " << parameters.mMip_in_V << " Pe in MIP \n"
254-
<< parameters.mPe_in_mip << "noise level " << parameters.mNoiseVar << " noise frequency \n"
255-
<< parameters.mNoisePeriod << std::endl;
250+
<< " CFD amplitude threshold \n " << mParameters.mCFD_trsh << " CFD signal gate in ps \n"
251+
<< mParameters.mSignalWidth << "shift to have signal around zero after CFD trancformation \n"
252+
<< mParameters.mCfdShift << "CFD distance between 0.3 of max amplitude to max \n"
253+
<< mParameters.mCFDShiftPos << "MIP -> mV " << mParameters.mMip_in_V << " Pe in MIP \n"
254+
<< mParameters.mPe_in_mip << "noise level " << mParameters.mNoiseVar << " noise frequency \n"
255+
<< mParameters.mNoisePeriod << std::endl;
256256
}

0 commit comments

Comments
 (0)