olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA > Struct Template Reference

#include <equilibrium.h>

Collaboration diagram for olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >:

Public Types
using	MomentaF = typename MOMENTA::template type<DESCRIPTOR>

Public Member Functions
template<typename CELL , typename RHO , typename U , typename FEQ , typename V = typename CELL::value_t>
CellStatistic< V >	compute (CELL &cell, RHO &rho, U &u, FEQ &fEq) any_platform
template<typename CELL , typename PARAMETERS , typename FEQ , typename V = typename CELL::value_t>
CellStatistic< V >	compute (CELL &cell, PARAMETERS &parameters, FEQ &fEq) any_platform

Detailed Description

template<typename DESCRIPTOR, typename MOMENTA>
struct olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >

Definition at line 100 of file equilibrium.h.

Member Typedef Documentation

MomentaF

template<typename DESCRIPTOR , typename MOMENTA >

using olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >::MomentaF = typename MOMENTA::template type<DESCRIPTOR>

Definition at line 101 of file equilibrium.h.

Member Function Documentation

compute() [1/2]

template<typename DESCRIPTOR , typename MOMENTA >

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

CellStatistic< V > olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >::compute ( CELL & cell, PARAMETERS & parameters, FEQ & fEq )

inline

Definition at line 114 of file equilibrium.h.

                                                                                        {
      V rho, u[DESCRIPTOR::d];
      MomentaF().computeRhoU(cell, rho, u);
      return compute(cell, rho, u, fEq);
    };

References olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >::compute().

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compute() [2/2]

template<typename DESCRIPTOR , typename MOMENTA >

template<typename CELL , typename RHO , typename U , typename FEQ , typename V = typename CELL::value_t>

CellStatistic< V > olb::equilibria::CahnHilliardZerothOrder::type< DESCRIPTOR, MOMENTA >::compute ( CELL & cell, RHO & rho, U & u, FEQ & fEq )

inline

Definition at line 104 of file equilibrium.h.

                                                                                {
      const auto mu = cell.template getField<descriptors::CHEM_POTENTIAL>();
      fEq[0] = rho - (1-descriptors::t<V,DESCRIPTOR>(0))*mu-descriptors::t<V,DESCRIPTOR>(0);
      for (int iPop=1; iPop < DESCRIPTOR::q; ++iPop) {
        fEq[iPop] = descriptors::t<V,DESCRIPTOR>(iPop)*mu-descriptors::t<V,DESCRIPTOR>(iPop);
      }
      return {rho, util::normSqr<V,DESCRIPTOR::d>(u)};
    }

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

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

• src/dynamics/equilibrium.h