IBlobSetFanin.h

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#ifndef WIRECELL_IFACE_IBLOBSETFANIN
#define WIRECELL_IFACE_IBLOBSETFANIN

#include "WireCellIface/IFaninNode.h"
#include "WireCellIface/IBlobSet.h"

namespace WireCell {
    /** A blob set fan-in component takes blobs sets on N input ports
     * and produces a vector of them on its output port.
     */
    class IBlobSetFanin : public IFaninNode<IBlobSet,IBlobSet,0> {
    public:

        virtual ~IBlobSetFanin() ;

        virtual std::string signature() {
           return typeid(IBlobSetFanin).name();
        }

        // Subclass must implement:
        virtual std::vector<std::string>  input_types() = 0;
        // as well as the already abstract:
        // virtual bool operator()(const input_vector& invec, output_pointer& out) = 0;
    };
}

#endif