template<class T , class S >

int StateMachineBias< T, S >::EvalOptions ( Configuration &  conf )

inline

Definition at line 2173 of file biasctrl.cc.

References Error(), Configuration::Get(), Configuration::Has(), BiasMap::Read(), time, BiasMap::Vgapd(), BiasMap::Voffset(), and BiasMap::Vslope().

    {
        // FIXME: Read calib_offset
        // FIXME: Check calib offset being smaller than +/-0.25V

        fBias.SetVerbose(!conf.Get<bool>("quiet"));
        fBias.SetDummyMode(conf.Get<bool>("dummy-mode"));

        if (conf.Has("dev"))
        {
            fBias.SetEndpoint(conf.Get<string>("dev"));
            T::Message("Setting device to "+fBias.URL());
        }

        const uint16_t step = conf.Get<uint16_t>("ramp-step");
        const uint16_t time = conf.Get<uint16_t>("ramp-delay");

        if (step>230) // 5V
        {
            T::Error("ramp-step exceeds allowed range.");
            return 1;
        }

        fBias.SetRampStep(step);
        fBias.SetRampTime(time);
        fBias.SetUpdateInterval(conf.Get<uint32_t>("update-interval"));
        fBias.SetEmergencyLimit(conf.Get<uint16_t>("emergency-limit"));
        fBias.SetSyncDelay(conf.Get<uint16_t>("sync-delay"));

        ostringstream str1, str2;
        str1 << "Ramping in effective steps of " << fBias.GetRampStepVolt() << "V";
        str2 << "Ramping with a delay per step of " << time << "ms";
        T::Message(str1);
        T::Message(str2);

        // --------------------------------------------------------------------------

        const float maxabsv = conf.Get<float>("volt-max-abs");
        const float maxrelv = conf.Get<float>("volt-max-rel");
        if (maxabsv>90)
        {
            T::Error("volt-max exceeds 90V.");
            return 2;
        }
        if (maxabsv>75)
            T::Warn("volt-max exceeds 75V.");
        if (maxabsv<70)
            T::Warn("volt-max below 70V.");
        if (maxabsv<0)
        {
            T::Error("volt-max negative.");
            return 3;
        }

        fBias.SetVoltMaxAbs(maxabsv);
        fBias.SetVoltMaxRel(maxrelv);

        ostringstream str3, str4;
        str3 << "Effective maximum allowed absolute voltage: " << fBias.GetVoltMaxAbs() << "V";
        str4 << "Effective maximum difference w.r.t to G-APD reference: " << fBias.GetVoltMaxRel() << "V";
        T::Message(str3);
        T::Message(str4);

        // --------------------------------------------------------------------------

        BiasMap map;

        if (!conf.Has("bias-map-file") && !conf.Has("bias-database"))
        {
            T::Error("Neither bias-map-file not bias-database specified.");
            return 5;
        }

        try
        {
            if (conf.Has("bias-map-file"))
                map.Read(conf.Get<string>("bias-map-file"));

            //if (conf.Has("bias-database"))
            //    map.Retrieve(conf.Get<string>("bias-database"));
        }
        catch (const runtime_error &e)
        {
            T::Error("Getting reference voltages failed: "+string(e.what()));
            return 7;
        }

        if (!fBias.SetReferences(map.Vgapd(), map.Voffset(), map.Vslope()))
        {
            T::Error("Setting reference voltages failed.");
            return 8;
        }

        // --------------------------------------------------------------------------

        if (conf.Has("dev"))
            fBias.Connect();

        return -1;
    }

Here is the call graph for this function: