bool BiasMap::Read ( const std::string &  fname )

inline

Definition at line 226 of file PixelMap.h.

References gLog, BiasMapEntry::hv(), BiasMapEntry::hv_board, BiasMapEntry::hv_channel, size, str, BiasMapEntry::Vnom, BiasMapEntry::Voff, and BiasMapEntry::Vslope.

Referenced by StateMachineBias< T, S >::EvalOptions(), and StateMachineBias< T, S >::ExpertLoadMapFile().

    {
        std::ifstream fin(fname);

        int l = 0;

        std::string buf;
        while (getline(fin, buf, '\n'))
        {
            if (l>416)
                break;

            buf.erase(buf.find_last_not_of(' ')+1);         //surfixing spaces
            buf.erase(0, buf.find_first_not_of(' '));       //prefixing spaces

            if (buf.empty() || buf[0]=='#')
                continue;

            std::stringstream str(buf);

            BiasMapEntry entry;

            str >> entry.hv_board;
            str >> entry.hv_channel;
            str >> entry.Vnom;
            str >> entry.Voff;
            str >> entry.Vslope;

#ifdef __EXCEPTIONS
            if (entry.hv_channel+32*entry.hv_board>=416)
                throw std::runtime_error("Invalid board/channel read from "+fname+".");
#endif
#ifdef __MARS__
            if (entry.hv_channel+32*entry.hv_board>=416)
            {
                gLog << err << "Invalid board/channel read from " << fname << "." << std::endl;
                return false;
            }
#endif

            (*this)[entry.hv()] = entry;

            l++;
        }

#ifdef __EXCEPTIONS
        if (l!=416)
          throw std::runtime_error("Number of lines ("+std::to_string(static_cast<long long>(l))+") read from "+fname+" does not match 416.");

        if (size()!=416)
            throw std::runtime_error("Number of entries read from "+fname+" does not match 416.");
#endif

#ifdef __MARS__
        if (l!=416)
        {
            gLog << err  << "Number of lines read from " << fname << " does not match 416." << std::endl;
            return false;
        }

        if (size()!=416)
        {
            gLog << "Number of entries read from " << fname << " does not match 416." << std::endl;
            return false;
        }
#endif

        return true;
    }

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