gDigitizedData.cc

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#include "gDigitizedData.h"
#include "gdataConventions.h"
 
// c++
#include <map>
#include <string>
#include <vector>
 
#include "gdynamicDigitization/gdynamicdigitization_options.h"
 
// Thread-safe counter used only by the example/test factory create().
std::atomic<int> GDigitizedData::globalDigitizedDataCounter{0};
 
GDigitizedData::GDigitizedData(const std::shared_ptr<GOptions>& gopts, const GHit* ghit)
    : GBase(gopts, GDIGITIZED_DATA_LOGGER) {
    // Copy the hit identity so this object remains self-contained after the source hit expires.
    gidentity = ghit->getGID();
}
 
std::map<std::string, int> GDigitizedData::getIntObservablesMap(int which) const {
    // Return a filtered snapshot of the stored integer observables.
    std::map<std::string, int> filteredIntObservablesMap;
    for (const auto& [varName, value] : intObservablesMap) {
        if (validVarName(varName, which)) { filteredIntObservablesMap[varName] = value; }
    }
    log->info(2, " getting ", which, " from intObservablesMap.");
    return filteredIntObservablesMap;
}
 
std::map<std::string, double> GDigitizedData::getDblObservablesMap(int which) const {
    // Return a filtered snapshot of the stored floating-point observables.
    std::map<std::string, double> filteredDblObservablesMap;
    for (const auto& [varName, value] : doubleObservablesMap) {
        if (validVarName(varName, which)) { filteredDblObservablesMap[varName] = value; }
    }
    log->info(2, " getting ", which, " from doubleObservablesMap.");
    return filteredDblObservablesMap;
}
 
bool GDigitizedData::validVarName(const std::string& varName, int which) {
    // Classify variables as SRO or non-SRO using the conventional names from gdataConventions.h.
    bool isSROVar = (varName == CRATESTRINGID || varName == SLOTSTRINGID || varName == CHANNELSTRINGID ||
                     varName == CHARGEATELECTRONICS || varName == TIMEATELECTRONICS);
 
    // which == 0 means the caller wants non-SRO variables only.
    if (which == 0) {
        if (isSROVar) { return false; }
    }
    // which == 1 means the caller wants SRO variables only.
    else if (which == 1) {
        if (!isSROVar) { return false; }
    }
 
    // Any other selector currently behaves like "no additional filtering".
    return true;
}
 
void GDigitizedData::includeVariable(const std::string& vname, int value) {
    // Event-level insertion with overwrite semantics.
    log->info(2, "Including int variable ", vname, " with value ", value);
    intObservablesMap[vname] = value;
}
 
void GDigitizedData::includeVariable(const std::string& vname, double value) {
    // Event-level insertion with overwrite semantics.
    log->info(2, "Including double variable ", vname, " with value ", value);
    doubleObservablesMap[vname] = value;
}
 
void GDigitizedData::accumulateVariable(const std::string& vname, int value) {
    // Run/integrated accumulation by summation.
    if (intObservablesMap.find(vname) == intObservablesMap.end()) {
        log->info(2, "Accumulating new int variable ", vname, " with value ", value);
        intObservablesMap[vname] = value;
    }
    else {
        log->info(2, "Accumulating int variable ", vname, " with value ", value);
        intObservablesMap[vname] += value;
    }
}
 
void GDigitizedData::accumulateVariable(const std::string& vname, double value) {
    // Run/integrated accumulation by summation.
    if (doubleObservablesMap.find(vname) == doubleObservablesMap.end()) {
        log->info(2, "Accumulating double variable ", vname, " with value ", value);
        doubleObservablesMap[vname] = value;
    }
    else {
        log->info(2, "Accumulating double variable ", vname, " with value ", value);
        doubleObservablesMap[vname] += value;
    }
}
 
int GDigitizedData::getTimeAtElectronics() {
    // Return the conventional electronics-time value or the sentinel if absent.
    if (intObservablesMap.find(TIMEATELECTRONICS) == intObservablesMap.end()) { return TIMEATELECTRONICSNOTDEFINED; }
    log->info(2, "Getting TIMEATELECTRONICS from intObservablesMap.");
    return intObservablesMap[TIMEATELECTRONICS];
}
 
int GDigitizedData::getIntObservable(const std::string& varName) {
    // Retrieve a single integer observable by key.
    if (intObservablesMap.find(varName) == intObservablesMap.end()) {
        log->error(ERR_VARIABLENOTFOUND,
                   "variable name <" + varName + "> not found in GDigitizedData::intObservablesMap");
    }
    return intObservablesMap[varName];
}
 
double GDigitizedData::getDblObservable(const std::string& varName) {
    // Retrieve a single floating-point observable by key.
    if (doubleObservablesMap.find(varName) == doubleObservablesMap.end()) {
        log->error(ERR_VARIABLENOTFOUND,
                   "variable name <" + varName + "> not found in GDigitizedData::doubleObservablesMap");
    }
    return doubleObservablesMap[varName];
}
 
std::string GDigitizedData::getIdentityString() const {
    // Build a compact label from the stored identifier vector.
    std::string identifierString;
    for (size_t i = 0; i < gidentity.size() - 1; i++) {
        identifierString += gidentity[i].getName() + "->" + std::to_string(gidentity[i].getValue()) + ", ";
    }
    identifierString += gidentity.back().getName() + "->" + std::to_string(gidentity.back().getValue());
    return identifierString;
}
 
std::ostream& operator<<(std::ostream& os, const GDigitizedData& data) {
    os << "GDigitizedData{identity=\"" << data.getIdentityString() << "\"";
 
    if (!data.intObservablesMap.empty()) {
        os << ", intObservables={";
        bool first = true;
        for (const auto& [name, value] : data.intObservablesMap) {
            if (!first) {
                os << ", ";
            }
            os << name << ": " << value;
            first = false;
        }
        os << "}";
    }
 
    if (!data.doubleObservablesMap.empty()) {
        os << ", doubleObservables={";
        bool first = true;
        for (const auto& [name, value] : data.doubleObservablesMap) {
            if (!first) {
                os << ", ";
            }
            os << name << ": " << value;
            first = false;
        }
        os << "}";
    }
 
    if (!data.arrayIntObservablesMap.empty()) {
        os << ", arrayIntObservables={";
        bool firstMap = true;
        for (const auto& [name, values] : data.arrayIntObservablesMap) {
            if (!firstMap) {
                os << ", ";
            }
            os << name << ": [";
            bool firstVal = true;
            for (const auto& value : values) {
                if (!firstVal) {
                    os << ", ";
                }
                os << value;
                firstVal = false;
            }
            os << "]";
            firstMap = false;
        }
        os << "}";
    }
 
    if (!data.arrayDoubleObservablesMap.empty()) {
        os << ", arrayDoubleObservables={";
        bool firstMap = true;
        for (const auto& [name, values] : data.arrayDoubleObservablesMap) {
            if (!firstMap) {
                os << ", ";
            }
            os << name << ": [";
            bool firstVal = true;
            for (const auto& value : values) {
                if (!firstVal) {
                    os << ", ";
                }
                os << value;
                firstVal = false;
            }
            os << "]";
            firstMap = false;
        }
        os << "}";
    }
 
    os << "}";
    return os;
}