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#ifndef CommonTools_Utils_CutBinaryOperatorSetter_h
#define CommonTools_Utils_CutBinaryOperatorSetter_h
/* \class reco::parser::CutBinaryOperator
*
* Binary operator expression setter
*
* \author original version: Chris Jones, Cornell,
* adapted by Luca Lista, INFN
*
* \version $Revision: 1.2 $
*
*/
#include "CommonTools/Utils/src/CutBinaryOperator.h"
#include "CommonTools/Utils/src/CutStack.h"
#include <cmath>
namespace reco {
namespace parser {
template<typename T>
struct power_of {
T operator()(T lhs, T rhs) const { return pow(lhs, rhs); }
};
template<typename Op>
struct CutBinaryOperatorSetter {
CutBinaryOperatorSetter(CutStack & stack) : stack_(stack) { }
void operator()(const char*, const char*) const {
stack_.push_back(CutPtr(new CutBinaryOperator<Op>(stack_)));
}
private:
CutStack & stack_;
};
}
}
#endif
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