MHO_BinaryOperator.hh

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#ifndef MHO_BinaryOperator_HH__
#define MHO_BinaryOperator_HH__
 
#include "MHO_ArgumentCarrier.hh"
 
#include <tuple>
 
namespace hops
{
 
template< class XArgType1, class XArgType2 = XArgType1, class XArgType3 = XArgType2 >
class MHO_BinaryOperator: public MHO_ArgumentCarrier< const XArgType1*, const XArgType2*, XArgType3* >
{
    public:
        MHO_BinaryOperator(){};
        virtual ~MHO_BinaryOperator(){};
 
        void SetArgs(const XArgType1* in1, const XArgType2* in2, XArgType3* out)
        {
            this->fArgs = std::make_tuple(in1, in2, out);
        }
 
        virtual bool Initialize() override
        {
            return this->Apply(
                [this](const XArgType1* in1, const XArgType2* in2, XArgType3* out) { return InitializeImpl(in1, in2, out); });
        }
 
        virtual bool Execute() override
        {
            return this->Apply(
                [this](const XArgType1* in1, const XArgType2* in2, XArgType3* out) { return ExecuteImpl(in1, in2, out); });
        }
 
    protected:
        virtual bool InitializeImpl(const XArgType1* /*in1*/, const XArgType2* /*in2*/, XArgType3* /*out*/) { return true; }
 
        virtual bool ExecuteImpl(const XArgType1* in1, const XArgType2* in2, XArgType3* out) = 0;
};
 
} // namespace hops
 
#endif