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33 lines
769 B
C++
33 lines
769 B
C++
/*
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@file stoutSmear.hpp
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@brief Declares Stout smearing class
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*/
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#ifndef STOUT_SMEAR_
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#define STOUT_SMEAR_
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/*! @brief Stout smearing of link variable. */
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template <class Gimpl>
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class Smear_Stout: public Smear<Gimpl> {
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private:
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const std::valarray<double> d_rho;
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const Smear* SmearBase;
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double func_xi0(double w) const;
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public:
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INHERIT_GIMPL_TYPES(Gimpl)
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Smear_Stout(Smear* base):SmearBase(base){}
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/*! Default constructor */
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Smear_Stout():SmearBase(new Smear_APE()){}
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~Smear_Stout(){}
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void smear(GaugeField&,const GaugeField&) const;
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void BaseSmear(GaugeField&, const GaugeField&) const;
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void derivative(GaugeField&, const GaugeField&, const GaugeField&) const;
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void exponentiate_iQ(GaugeField&, const GaugeField&) const;
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};
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#endif
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