IConfigurable.h

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#ifndef WIRECELLIFACE_ICONFIGURABLE
#define WIRECELLIFACE_ICONFIGURABLE

#include "WireCellUtil/Configuration.h"
#include "WireCellUtil/IComponent.h"

namespace WireCell {

    /** Interface by which a class may be configured.
     *
     * Configuration is via a Boost property tree.
     */
    class IConfigurable : virtual public IComponent<IConfigurable> {
    public:
        virtual ~IConfigurable() ;

        /// Optional, override to return a hard-coded default configuration.
        virtual WireCell::Configuration default_configuration() const {
            return WireCell::Configuration();
        }

        /// Accept a configuration.
        virtual void configure(const WireCell::Configuration& config) = 0;
        
    };

}
#endif