13 #ifndef GRADIENTFLOW_RUNGEKUTTA_INCLUDED
14 #define GRADIENTFLOW_RUNGEKUTTA_INCLUDED
37 virtual void flow(
double& t,
double& Estep,
Field_G& U) = 0;
virtual int Norder_RK() const =0
Base class of HMC action class family.
virtual ~GradientFlow_RungeKutta()
virtual void flow(double &t, double &Estep, Field_G &U)=0
GradientFlow_RungeKutta(Action *action, const int Nprec, const Bridge::VerboseLevel vl)
GradientFlow_RungeKutta construction.