HcalPedestalsPyWrapper.cc

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#include "CondFormats/HcalObjects/interface/HcalPedestals.h"
#include "CondFormats/HcalObjects/interface/HcalPedestal.h"

#include "CondCore/Utilities/interface/PayLoadInspector.h"
#include "CondCore/Utilities/interface/InspectorPythonWrapper.h"

#include <string>
#include <fstream>
#include <sstream>

#include "TH1F.h"
#include "TH2F.h"
#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/HcalDetId/interface/HcalDetId.h"

#include "TROOT.h"
#include "TCanvas.h"
#include "TStyle.h"
#include "TColor.h"
#include "TLine.h"

#include <cmath>
//functions for correct representation of data in summary and plot:
#include "CondCore/HcalPlugins/interface/HcalObjRepresent.h"
using namespace HcalObjRepresent;

namespace cond {
    template<>
    class ValueExtractor<HcalPedestals>: public  BaseValueExtractor<HcalPedestals> {
    public:
        typedef HcalPedestals Class;
        typedef ExtractWhat<Class> What;
        static What what() { return What();}

        ValueExtractor(){}

        ValueExtractor(What const & what)
        {
            // here one can make stuff really complicated...
        }

        void compute(Class const & it) override{
        }
    private:

    };

    class HcalPedestalsDataRepr: public ADataRepr
    {
    public:
        HcalPedestalsDataRepr(unsigned int total, HcalPedestals::tAllContWithNames const & allCont)
            :ADataRepr(total), allContainers(allCont){}



    protected:
        HcalPedestals::tAllContWithNames allContainers;

        void doFillIn(std::vector<TH2F> &graphData) override{
            //ITERATORS AND VALUES:
            HcalPedestals::tAllContWithNames::const_iterator iter;
            std::vector<HcalPedestal>::const_iterator contIter;
            float value = 0.0;

            //run trough all pair containers
            for (iter = allContainers.begin(); iter != allContainers.end(); ++iter){
                //Run trough all values:
                for (contIter = (*iter).second.begin(); contIter != (*iter).second.end(); ++contIter){
                    hcal_id = HcalDetId((uint32_t)(*contIter).rawId());

                    depth = hcal_id.depth();
                    if (depth<1 || depth>4) 
                        continue;

                    ieta=hcal_id.ieta();
                    iphi=hcal_id.iphi();

                    if (hcal_id.subdet() == HcalForward)
                        ieta>0 ? ++ieta : --ieta;

                    //GET VALUE:
                    value = (*contIter).getValue(id);
                    //logstatus = log2(1.*channelBits)+1;

                    //FILLING GOES HERE:
                    graphData[depth-1].Fill(ieta,iphi, value);  
                }
            }
        }
    };

    template<>
    std::string PayLoadInspector<HcalPedestals>::summary() const {
        std::stringstream ss;
        unsigned int totalValues = 8;
        // get all containers with names
        HcalPedestals::tAllContWithNames allContainers = object().getAllContainers();

        // initializing iterators
        HcalPedestals::tAllContWithNames::const_iterator iter;
        std::vector<HcalPedestal>::const_iterator contIter;

        ss << "Total HCAL containers: " << allContainers.size() << std::endl;

        typedef std::pair<std::pair< std::vector<float>, std::vector<float> >, int> tPora;

        std::vector<tPora> vec(allContainers.size());

        std::vector<tPora>::iterator iMaz = vec.begin();

        float sum = 0.0, average = 0.0, std_dev = 0.0, sqr_sum = 0.0;
        int size = 0;

        //Run trough all 8 detector containers:
        for (iter = allContainers.begin(), iMaz = vec.begin(); iter != allContainers.end(); ++iter, ++iMaz){
            ss << "---------------------------------------------" << std::endl;
            ss << "Detector: " << (*iter).first << ";    Total values: "<< (*iter).second.size() << std::endl;
            unsigned int j = 0;
            iMaz->second = (*iter).second.size();
            (iMaz->first).first = std::vector<float>(totalValues, 0.0);
            (iMaz->first).second = std::vector<float>(totalValues, 0.0);
            float capValue = 0.0;
            //Run trough all values in container
            for (contIter = (*iter).second.begin(); contIter != (*iter).second.end(); ++contIter){

                //Run trough all values (8) in object:
                for (unsigned int i = 0; i < totalValues; ++i){
                    capValue = (*contIter).getValue(i);
                    (iMaz->first).first[i] += capValue;
                    (iMaz->first).second[i]+= (capValue * capValue);
                    //ss << "[" << i << "] " << capValue << ", " << (iMaz->first).first[i] << ", " << (iMaz->first).second[i] << "; ";
                }
                //ss << std::endl;
                ++j;
            }

            size = (*iMaz).second;
            for (unsigned int i = 0; i < totalValues; ++i){
                sum = ((*iMaz).first).first[i];
                sqr_sum = ((*iMaz).first).second[i];
                average = sum/size;
                std_dev = sqrt( (sqr_sum/size) - (average * average) );
                if (i >= 4){
                ss  << "    PedestalWidth " << (i - 4) << " :"<< std::endl;
                ss  << "          Average: " << average << "; "<< std::endl;
                ss  << "          Standart deviation: " << std_dev << "; " << std::endl;                    
                }
                else {
                ss  << "    Pedestal " << i << " :"<< std::endl;
                ss  << "          Average: " << average << "; "<< std::endl;
                ss  << "          Standart deviation: " << std_dev << "; " << std::endl;
                }
            }   
        }
        //std::cout << ss.str();
            return ss.str();
    }

    template<>
    std::string PayLoadInspector<HcalPedestals>::plot(std::string const & filename,
        std::string const &,
        std::vector<int> const&,
        std::vector<float> const& ) const 
    {

        //how much values are in container
        unsigned int numOfValues = 8;

        //create object helper for making plots;
        HcalPedestalsDataRepr datarepr(numOfValues, object().getAllContainers());

        datarepr.nr = 0;
        datarepr.id = 0;
        datarepr.rootname.str("_Pedestalrootvalue_");
        datarepr.plotname.str("PedestalValue ");
        datarepr.filename.str("");
        datarepr.filename << filename << "_Pedestal_";

        typedef std::vector<TH2F> graphData;
        std::vector< graphData > graphDataVec(numOfValues);
        std::vector< graphData >::iterator imageIter;

        //create images:
        for (imageIter = graphDataVec.begin(); imageIter != graphDataVec.end(); ++imageIter){
            if (datarepr.nr == 4){
                datarepr.nr = 0;
                datarepr.rootname.str("_PedestalWidthrootname_");
                datarepr.plotname.str("PedestalWidth ");
                datarepr.filename.str("");
                datarepr.filename << filename << "_PedestalWidth_";                 
            }
            //MAIN FUNCTION:
            datarepr.fillOneGain((*imageIter));

            ++(datarepr.nr);
            ++(datarepr.id);
        }
        return filename;
    }
}
PYTHON_WRAPPER(HcalPedestals,HcalPedestals);