olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS > Class Template Reference

Implementation of gpu::cuda::Dynamics for concrete DYNAMICS. More...

#include <dynamics.hh>

Inheritance diagram for olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >:

Collaboration diagram for olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >:

Public Member Functions
	ConcreteDynamics (ParametersOfOperatorD< T, DESCRIPTOR, DYNAMICS > *parameters) __device__
CellStatistic< T >	collide (DeviceContext< T, DESCRIPTOR > lattice, CellID iCell) override __device__
T	computeRho (DataOnlyCell< T, DESCRIPTOR > &cell) override __device__
void	computeU (DataOnlyCell< T, DESCRIPTOR > &cell, T *u) override __device__
void	computeJ (DataOnlyCell< T, DESCRIPTOR > &cell, T *j) override __device__
void	computeRhoU (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u) override __device__
void	computeStress (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u, T *pi) override __device__
void	computeAllMomenta (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u, T *pi) override __device__
T	getOmegaOrFallback (T fallback) override __device__
void	computeEquilibrium (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u, T *fEq) override __device__
void	defineRho (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho) override __device__
void	defineU (DataOnlyCell< T, DESCRIPTOR > &cell, T *u) override __device__
void	defineRhoU (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u) override __device__
void	defineAllMomenta (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u, T *pi) override __device__
void	inverseShiftRhoU (DataOnlyCell< T, DESCRIPTOR > &cell, T &rho, T *u) override __device__
Public Member Functions inherited from olb::gpu::cuda::Dynamics< T, DESCRIPTOR >
void	iniEquilibrium (DataOnlyCell< T, DESCRIPTOR > &cell, T rho, T *u) __device__
void	iniRegularized (DataOnlyCell< T, DESCRIPTOR > &cell, T rho, T *u, T *pi) __device__

Detailed Description

template<typename T, typename DESCRIPTOR, typename DYNAMICS>
class olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >

Implementation of gpu::cuda::Dynamics for concrete DYNAMICS.

Definition at line 83 of file dynamics.hh.

Constructor & Destructor Documentation

ConcreteDynamics()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::ConcreteDynamics ( ParametersOfOperatorD< T, DESCRIPTOR, DYNAMICS > * parameters )

inline

Definition at line 88 of file dynamics.hh.

                                                                                       :
    _parameters{parameters} {
  }

Member Function Documentation

collide()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

CellStatistic< T > olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::collide ( DeviceContext< T, DESCRIPTOR > lattice, CellID iCell )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 92 of file dynamics.hh.

                                                                                                  {
    DataOnlyCell<T,DESCRIPTOR> cell(lattice, iCell);
    return DYNAMICS().collide(cell, *_parameters);
  }

computeAllMomenta()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeAllMomenta ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u, T * pi )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 112 of file dynamics.hh.

                                                                                                    {
    DYNAMICS::MomentaF().computeAllMomenta(cell, rho, u, pi);
  }

computeEquilibrium()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeEquilibrium ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u, T * fEq )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 124 of file dynamics.hh.

                                                                                                      {
    DYNAMICS::EquilibriumF().compute(cell, rho, u, fEq);
  }

computeJ()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeJ ( DataOnlyCell< T, DESCRIPTOR > & cell, T * j )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 103 of file dynamics.hh.

                                                                            {
    DYNAMICS::MomentaF().computeJ(cell, j);
  }

computeRho()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

T olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeRho ( DataOnlyCell< T, DESCRIPTOR > & cell )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 97 of file dynamics.hh.

                                                                     {
    return DYNAMICS::MomentaF().computeRho(cell);
  }

computeRhoU()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeRhoU ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 106 of file dynamics.hh.

                                                                                       {
    DYNAMICS::MomentaF().computeRhoU(cell, rho, u);
  }

computeStress()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeStress ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u, T * pi )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 109 of file dynamics.hh.

                                                                                                {
    DYNAMICS::MomentaF().computeStress(cell, rho, u, pi);
  }

computeU()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::computeU ( DataOnlyCell< T, DESCRIPTOR > & cell, T * u )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 100 of file dynamics.hh.

                                                                            {
    DYNAMICS::MomentaF().computeU(cell, u);
  }

defineAllMomenta()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::defineAllMomenta ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u, T * pi )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 140 of file dynamics.hh.

                                                                                                   {
    typename DYNAMICS::MomentaF().defineAllMomenta(cell, rho, u, pi);
  }

defineRho()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::defineRho ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 128 of file dynamics.hh.

                                                                               {
    typename DYNAMICS::MomentaF().defineRho(cell, rho);
  }

defineRhoU()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::defineRhoU ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 136 of file dynamics.hh.

                                                                                      {
    typename DYNAMICS::MomentaF().defineRhoU(cell, rho, u);
  }

defineU()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::defineU ( DataOnlyCell< T, DESCRIPTOR > & cell, T * u )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 132 of file dynamics.hh.

                                                                           {
    typename DYNAMICS::MomentaF().defineU(cell, u);
  }

getOmegaOrFallback()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

T olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::getOmegaOrFallback ( T fallback )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 116 of file dynamics.hh.

                                                       {
    if constexpr (DYNAMICS::parameters::template contains<descriptors::OMEGA>()) {
      return _parameters->template get<descriptors::OMEGA>();
    } else {
      return fallback;
    }
  }

inverseShiftRhoU()

template<typename T , typename DESCRIPTOR , typename DYNAMICS >

void olb::gpu::cuda::ConcreteDynamics< T, DESCRIPTOR, DYNAMICS >::inverseShiftRhoU ( DataOnlyCell< T, DESCRIPTOR > & cell, T & rho, T * u )

inlineoverridevirtual

Implements olb::gpu::cuda::Dynamics< T, DESCRIPTOR >.

Definition at line 144 of file dynamics.hh.

                                                                                            {
    typename DYNAMICS::MomentaF().inverseShiftRhoU(cell, rho, u);
  }

---

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

• src/core/platform/gpu/cuda/dynamics.hh