ERF_InitCustomPert.H File Reference

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Functions
void	init_custom_pert (const amrex::Box &bx, amrex::Array4< amrex::Real const > const &state, amrex::Array4< amrex::Real > const &state_pert, amrex::Array4< amrex::Real > const &r_hse, amrex::Array4< amrex::Real > const &p_hse, amrex::Array4< amrex::Real const > const &z_nd, amrex::Array4< amrex::Real const > const &z_cc, amrex::GeometryData const &geomdata, amrex::Array4< amrex::Real const > const &mf_m, const SolverChoice &sc, const int lev) override
void	init_custom_pert_vels (const amrex::Box &xbx, const amrex::Box &ybx, const amrex::Box &zbx, amrex::Array4< amrex::Real > const &x_vel_pert, amrex::Array4< amrex::Real > const &y_vel_pert, amrex::Array4< amrex::Real > const &z_vel_pert, amrex::Array4< amrex::Real const > const &z_nd, amrex::GeometryData const &geomdata, amrex::Array4< amrex::Real const > const &mf_u, amrex::Array4< amrex::Real const > const &mf_v, const SolverChoice &sc, const int lev) override
static AMREX_GPU_DEVICE amrex::Real	erf_vortex_Gaussian (amrex::Real x, amrex::Real y, amrex::Real xc, amrex::Real yc, amrex::Real R, amrex::Real beta, amrex::Real sigma)

Function Documentation

erf_vortex_Gaussian()

static AMREX_GPU_DEVICE amrex::Real erf_vortex_Gaussian ( amrex::Real  x, amrex::Real  y, amrex::Real  xc, amrex::Real  yc, amrex::Real  R, amrex::Real  beta, amrex::Real  sigma  )

static

{
  // Evaluate Gaussian function
  const amrex::Real r2 = ((x-xc)*(x-xc) + (y-yc)*(y-yc)) / (R*R);
  return beta * std::exp(-r2/(2.*sigma*sigma));
}

Referenced by ParallelFor().

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init_custom_pert()

void init_custom_pert ( const amrex::Box &  bx, amrex::Array4< amrex::Real const > const &  state, amrex::Array4< amrex::Real > const &  state_pert, amrex::Array4< amrex::Real > const &  r_hse, amrex::Array4< amrex::Real > const &  p_hse, amrex::Array4< amrex::Real const > const &  z_nd, amrex::Array4< amrex::Real const > const &  z_cc, amrex::GeometryData const &  geomdata, amrex::Array4< amrex::Real const > const &  mf_m, const SolverChoice &  sc, const int  lev  )

override

init_custom_pert_vels()

void init_custom_pert_vels ( const amrex::Box &  xbx, const amrex::Box &  ybx, const amrex::Box &  zbx, amrex::Array4< amrex::Real > const &  x_vel_pert, amrex::Array4< amrex::Real > const &  y_vel_pert, amrex::Array4< amrex::Real > const &  z_vel_pert, amrex::Array4< amrex::Real const > const &  z_nd, amrex::GeometryData const &  geomdata, amrex::Array4< amrex::Real const > const &  mf_u, amrex::Array4< amrex::Real const > const &  mf_v, const SolverChoice &  sc, const int  lev  )

override