StaticChannelStatus.h

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/**
   The static channel status component provides a simple way to set
   channel status via configuration.  It does not provide for dynamic
   changes.
 */

#ifndef WIRECELLGEN_STATICCHANNELSTATUS
#define WIRECELLGEN_STATICCHANNELSTATUS

#include "WireCellIface/IChannelStatus.h"
#include "WireCellIface/IConfigurable.h"
#include "WireCellUtil/Units.h"

#include <unordered_map>

namespace WireCell {
    namespace Gen {
        class StaticChannelStatus : public IChannelStatus, public IConfigurable {
        public:
            struct ChannelStatus {
                double gain;
                double shaping;
                ChannelStatus(double g=14.0*units::mV/units::fC,
                              double s=2.0*units::us) : gain(g), shaping(s) {}
            };
            typedef std::unordered_map<int, ChannelStatus> channel_status_map_t;

            StaticChannelStatus(double nominal_gain=14.0*units::mV/units::fC,
                                double nominal_shaping=2.0*units::us,
                                channel_status_map_t deviants = channel_status_map_t());
            virtual ~StaticChannelStatus();

            // IChannelStatus interface
            virtual double preamp_gain(int chid) const;
            virtual double preamp_shaping(int chid) const;

            // IConfigurable interface
            virtual void configure(const WireCell::Configuration& config);
            virtual WireCell::Configuration default_configuration() const;
            
        private:
            double m_nominal_gain, m_nominal_shaping;
            channel_status_map_t m_deviants;
        };
    }
}

#endif