olb::powerlaw::PeriodicPressureOffset< NORMAL >::combined_collision< DESCRIPTOR, MOMENTA, EQUILIBRIUM, COLLISION > Struct Template Reference

#include <powerLawBGKdynamics.h>

Collaboration diagram for olb::powerlaw::PeriodicPressureOffset< NORMAL >::combined_collision< DESCRIPTOR, MOMENTA, EQUILIBRIUM, COLLISION >:

Public Types
using	CollisionO = typename COLLISION::template type<DESCRIPTOR, MOMENTA, EQUILIBRIUM>

Public Member Functions
template<typename CELL , typename PARAMETERS , typename V = typename CELL::value_t>
CellStatistic< V >	apply (CELL &cell, PARAMETERS &parameters) any_platform

Detailed Description

template<int... NORMAL>
template<typename DESCRIPTOR, typename MOMENTA, typename EQUILIBRIUM, typename COLLISION>
struct olb::powerlaw::PeriodicPressureOffset< NORMAL >::combined_collision< DESCRIPTOR, MOMENTA, EQUILIBRIUM, COLLISION >

Definition at line 162 of file powerLawBGKdynamics.h.

Member Typedef Documentation

CollisionO

template<int... NORMAL>

template<typename DESCRIPTOR , typename MOMENTA , typename EQUILIBRIUM , typename COLLISION >

using olb::powerlaw::PeriodicPressureOffset< NORMAL >::combined_collision< DESCRIPTOR, MOMENTA, EQUILIBRIUM, COLLISION >::CollisionO = typename COLLISION::template type<DESCRIPTOR, MOMENTA, EQUILIBRIUM>

Definition at line 163 of file powerLawBGKdynamics.h.

Member Function Documentation

apply()

template<int... NORMAL>

template<typename DESCRIPTOR , typename MOMENTA , typename EQUILIBRIUM , typename COLLISION >

template<typename CELL , typename PARAMETERS , typename V = typename CELL::value_t>

CellStatistic< V > olb::powerlaw::PeriodicPressureOffset< NORMAL >::combined_collision< DESCRIPTOR, MOMENTA, EQUILIBRIUM, COLLISION >::apply ( CELL & cell, PARAMETERS & parameters )

inline

Definition at line 166 of file powerLawBGKdynamics.h.

    {
      static constexpr auto populations = util::populationsContributingToDirection<DESCRIPTOR, NORMAL...>();
 
      auto statistic = CollisionO().apply(cell, parameters);
      const V densityOffset = parameters.template get<PRESSURE_OFFSET<NORMAL...>>();
      for (unsigned iPop : populations) {
        cell[iPop] += (cell[iPop] + descriptors::t<V,DESCRIPTOR>(iPop)) * densityOffset;
      }
      return statistic;
    }

References olb::util::populationsContributingToDirection(), and olb::descriptors::t().

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The documentation for this struct was generated from the following file:

• src/dynamics/powerLawBGKdynamics.h