ERF
Energy Research and Forecasting: An Atmospheric Modeling Code
Functions
ERF_Utils.H File Reference
#include "AMReX.H"
#include "AMReX_MultiFab.H"
#include "AMReX_BCRec.H"
#include "ERF_DataStruct.H"
#include "ERF_IndexDefines.H"
#include "ERF_SurfaceLayer.H"
#include "ERF_FillPatcher.H"
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Functions

void ChopGrids2D (amrex::BoxArray &ba, const amrex::Box &domain, int target_size)
 
amrex::BoxArray ERFPostProcessBaseGrids (const amrex::Box &domain, bool decompose_in_z)
 
void make_J (const amrex::Geometry &geom, amrex::MultiFab &z_phys_nd, amrex::MultiFab &detJ_cc)
 
void make_areas (const amrex::Geometry &geom, amrex::MultiFab &z_phys_nd, amrex::MultiFab &ax, amrex::MultiFab &ay, amrex::MultiFab &az)
 
void make_zcc (const amrex::Geometry &geom, amrex::MultiFab &z_phys_nd, amrex::MultiFab &z_phys_cc)
 
void MomentumToVelocity (amrex::MultiFab &xvel_out, amrex::MultiFab &yvel_out, amrex::MultiFab &zvel_out, const amrex::MultiFab &cons_in, const amrex::MultiFab &xmom_in, const amrex::MultiFab &ymom_in, const amrex::MultiFab &zmom_in, const amrex::Box &domain, const amrex::Vector< amrex::BCRec > &domain_bcs_type_h, const amrex::MultiFab *c_vfrac=nullptr)
 
void VelocityToMomentum (const amrex::MultiFab &xvel_in, const amrex::IntVect &xvel_ngrow, const amrex::MultiFab &yvel_in, const amrex::IntVect &yvel_ngrow, const amrex::MultiFab &zvel_in, const amrex::IntVect &zvel_ngrow, const amrex::MultiFab &cons_in, amrex::MultiFab &xmom_out, amrex::MultiFab &ymom_out, amrex::MultiFab &zmom_out, const amrex::Box &domain, const amrex::Vector< amrex::BCRec > &domain_bcs_type_h, const amrex::MultiFab *c_vfrac=nullptr)
 
void ConvertForProjection (const amrex::MultiFab &den_div, const amrex::MultiFab &den_mlt, amrex::MultiFab &xmom, amrex::MultiFab &ymom, amrex::MultiFab &zmom, const amrex::Box &domain, const amrex::Vector< amrex::BCRec > &domain_bcs_type_h)
 
void enforceInOutSolvability (int lev, amrex::Array< amrex::MultiFab *, AMREX_SPACEDIM > &vels_vec, amrex::Array< amrex::MultiFab *, AMREX_SPACEDIM > &area_vec, const amrex::Geometry &geom)
 
void realbdy_interior_bxs_xy (const amrex::Box &bx, const amrex::Box &domain, const int &width, amrex::Box &bx_xlo, amrex::Box &bx_xhi, amrex::Box &bx_ylo, amrex::Box &bx_yhi, const int &set_width=0, const amrex::IntVect &ng_vect=amrex::IntVect(0, 0, 0), const bool get_int_ng=false)
 
void realbdy_bc_bxs_xy (const amrex::Box &bx, const amrex::Box &domain, const int &set_width, amrex::Box &bx_xlo, amrex::Box &bx_xhi, amrex::Box &bx_ylo, amrex::Box &bx_yhi, const amrex::IntVect &ng_vect=amrex::IntVect(0, 0, 0))
 
void realbdy_compute_interior_ghost_rhs (const amrex::Real &bdy_time_interval, const amrex::Real &time, const amrex::Real &delta_t, const amrex::Real &stop_time_elapsed, int width, int set_width, const amrex::Geometry &geom, amrex::Vector< amrex::MultiFab > &S_rhs, amrex::Vector< amrex::MultiFab > &S_old_data, amrex::Vector< amrex::MultiFab > &S_cur_data, amrex::Vector< amrex::Vector< amrex::FArrayBox >> &bdy_data_xlo, amrex::Vector< amrex::Vector< amrex::FArrayBox >> &bdy_data_xhi, amrex::Vector< amrex::Vector< amrex::FArrayBox >> &bdy_data_ylo, amrex::Vector< amrex::Vector< amrex::FArrayBox >> &bdy_data_yhi)
 
void fine_compute_interior_ghost_rhs (const amrex::Real &time, const amrex::Real &delta_t, const int &width, const int &set_width, const amrex::Geometry &geom, ERFFillPatcher *FPr_c, ERFFillPatcher *FPr_u, ERFFillPatcher *FPr_v, ERFFillPatcher *FPr_w, amrex::Vector< amrex::BCRec > &domain_bcs_type, amrex::Vector< amrex::MultiFab > &S_rhs_f, amrex::Vector< amrex::MultiFab > &S_data_f)
 
void Time_Avg_Vel_atCC (const amrex::Real &dt, amrex::Real &t_avg_cnt, amrex::MultiFab *vel_t_avg, amrex::MultiFab &xvel, amrex::MultiFab &yvel, amrex::MultiFab &zvel)
 
AMREX_GPU_HOST AMREX_FORCE_INLINE void realbdy_set_rhs_in_spec_region (const amrex::Real &dt, const int &icomp, const int &num_var, const int &width, const int &set_width_x, const int &set_width_y, const amrex::Dim3 &dom_lo, const amrex::Dim3 &dom_hi, const amrex::Box &bx_xlo, const amrex::Box &bx_xhi, const amrex::Box &bx_ylo, const amrex::Box &bx_yhi, const amrex::Array4< const amrex::Real > &arr_xlo, const amrex::Array4< const amrex::Real > &arr_xhi, const amrex::Array4< const amrex::Real > &arr_ylo, const amrex::Array4< const amrex::Real > &arr_yhi, const amrex::Array4< const amrex::Real > &data_arr, const amrex::Array4< amrex::Real > &rhs_arr)
 
AMREX_GPU_HOST AMREX_FORCE_INLINE void realbdy_compute_laplacian_relaxation (const int &icomp, const int &num_var, const int &width, const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &dx, const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &ProbLo, const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &ProbHi, const amrex::Real &F1, const amrex::Real &F2, const amrex::Box &bx_xlo, const amrex::Box &bx_xhi, const amrex::Box &bx_ylo, const amrex::Box &bx_yhi, const amrex::Array4< const amrex::Real > &arr_xlo, const amrex::Array4< const amrex::Real > &arr_xhi, const amrex::Array4< const amrex::Real > &arr_ylo, const amrex::Array4< const amrex::Real > &arr_yhi, const amrex::Array4< const amrex::Real > &data_arr, const amrex::Array4< amrex::Real > &rhs_arr)
 
AMREX_GPU_HOST AMREX_FORCE_INLINE void ApplyMask (amrex::MultiFab &dst, const amrex::iMultiFab &imask, const int nghost=0)
 
AMREX_GPU_HOST AMREX_FORCE_INLINE void ApplyInvertedMask (amrex::MultiFab &dst, const amrex::iMultiFab &imask, const int nghost=0)
 
void thinbody_wall_dist (std::unique_ptr< amrex::MultiFab > &wdist, amrex::Vector< amrex::IntVect > &xfaces, amrex::Vector< amrex::IntVect > &yfaces, amrex::Vector< amrex::IntVect > &zfaces, const amrex::Geometry &geomdata, std::unique_ptr< amrex::MultiFab > &z_phys_cc)
 
void WeatherDataInterpolation (const amrex::Real time)
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real quad_interp_1d (amrex::Real z, amrex::Real z0, amrex::Real p0, amrex::Real z1, amrex::Real p1, amrex::Real z2, amrex::Real p2)
 

Function Documentation

◆ ApplyInvertedMask()

AMREX_GPU_HOST AMREX_FORCE_INLINE void ApplyInvertedMask ( amrex::MultiFab &  dst,
const amrex::iMultiFab &  imask,
const int  nghost = 0 
)
433 {
434  for (amrex::MFIter mfi(dst,amrex::TilingIfNotGPU()); mfi.isValid(); ++mfi)
435  {
436  const amrex::Box& bx = mfi.growntilebox(nghost);
437  if (bx.ok())
438  {
439  auto dstFab = dst.array(mfi);
440  const auto maskFab = imask.const_array(mfi);
441  ParallelFor(bx, [=] AMREX_GPU_DEVICE (int i, int j, int k) noexcept
442  {
443  dstFab(i,j,k) *= (1-maskFab(i,j,k));
444  });
445  }
446  }
447 }

Referenced by add_thin_body_sources(), and ERF::project_velocity_tb().

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◆ ApplyMask()

AMREX_GPU_HOST AMREX_FORCE_INLINE void ApplyMask ( amrex::MultiFab &  dst,
const amrex::iMultiFab &  imask,
const int  nghost = 0 
)
411 {
412  for (amrex::MFIter mfi(dst,amrex::TilingIfNotGPU()); mfi.isValid(); ++mfi)
413  {
414  const amrex::Box& bx = mfi.growntilebox(nghost);
415  if (bx.ok())
416  {
417  auto dstFab = dst.array(mfi);
418  const auto maskFab = imask.const_array(mfi);
419  ParallelFor(bx, [=] AMREX_GPU_DEVICE (int i, int j, int k) noexcept
420  {
421  dstFab(i,j,k) *= maskFab(i,j,k);
422  });
423  }
424  }
425 }

Referenced by ERF::FillIntermediatePatch(), and ERF::project_velocity_tb().

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◆ ChopGrids2D()

void ChopGrids2D ( amrex::BoxArray &  ba,
const amrex::Box &  domain,
int  target_size 
)

◆ ConvertForProjection()

void ConvertForProjection ( const amrex::MultiFab &  den_div,
const amrex::MultiFab &  den_mlt,
amrex::MultiFab &  xmom,
amrex::MultiFab &  ymom,
amrex::MultiFab &  zmom,
const amrex::Box &  domain,
const amrex::Vector< amrex::BCRec > &  domain_bcs_type_h 
)

◆ enforceInOutSolvability()

void enforceInOutSolvability ( int  lev,
amrex::Array< amrex::MultiFab *, AMREX_SPACEDIM > &  vels_vec,
amrex::Array< amrex::MultiFab *, AMREX_SPACEDIM > &  area_vec,
const amrex::Geometry &  geom 
)

◆ ERFPostProcessBaseGrids()

amrex::BoxArray ERFPostProcessBaseGrids ( const amrex::Box &  domain,
bool  decompose_in_z 
)

◆ fine_compute_interior_ghost_rhs()

void fine_compute_interior_ghost_rhs ( const amrex::Real &  time,
const amrex::Real &  delta_t,
const int &  width,
const int &  set_width,
const amrex::Geometry &  geom,
ERFFillPatcher *  FPr_c,
ERFFillPatcher *  FPr_u,
ERFFillPatcher *  FPr_v,
ERFFillPatcher *  FPr_w,
amrex::Vector< amrex::BCRec > &  domain_bcs_type,
amrex::Vector< amrex::MultiFab > &  S_rhs_f,
amrex::Vector< amrex::MultiFab > &  S_data_f 
)

◆ make_areas()

void make_areas ( const amrex::Geometry &  geom,
amrex::MultiFab &  z_phys_nd,
amrex::MultiFab &  ax,
amrex::MultiFab &  ay,
amrex::MultiFab &  az 
)

◆ make_J()

void make_J ( const amrex::Geometry &  geom,
amrex::MultiFab &  z_phys_nd,
amrex::MultiFab &  detJ_cc 
)

◆ make_zcc()

void make_zcc ( const amrex::Geometry &  geom,
amrex::MultiFab &  z_phys_nd,
amrex::MultiFab &  z_phys_cc 
)

◆ MomentumToVelocity()

void MomentumToVelocity ( amrex::MultiFab &  xvel_out,
amrex::MultiFab &  yvel_out,
amrex::MultiFab &  zvel_out,
const amrex::MultiFab &  cons_in,
const amrex::MultiFab &  xmom_in,
const amrex::MultiFab &  ymom_in,
const amrex::MultiFab &  zmom_in,
const amrex::Box &  domain,
const amrex::Vector< amrex::BCRec > &  domain_bcs_type_h,
const amrex::MultiFab *  c_vfrac = nullptr 
)

◆ quad_interp_1d()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real quad_interp_1d ( amrex::Real  z,
amrex::Real  z0,
amrex::Real  p0,
amrex::Real  z1,
amrex::Real  p1,
amrex::Real  z2,
amrex::Real  p2 
)
467 {
468  return p0 * ( (z - z1) * (z - z2) ) / ( (z0 - z1) * (z0 - z2) )
469  + p1 * ( (z - z0) * (z - z2) ) / ( (z1 - z0) * (z1 - z2) )
470  + p2 * ( (z - z0) * (z - z1) ) / ( (z2 - z0) * (z2 - z1) );
471 }
Coord::z
@ z
module_model_constants::p0
real(c_double), parameter p0
Definition: ERF_module_model_constants.F90:40

Referenced by compute_gradp_interpz().

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◆ realbdy_bc_bxs_xy()

void realbdy_bc_bxs_xy ( const amrex::Box &  bx,
const amrex::Box &  domain,
const int &  set_width,
amrex::Box &  bx_xlo,
amrex::Box &  bx_xhi,
amrex::Box &  bx_ylo,
amrex::Box &  bx_yhi,
const amrex::IntVect &  ng_vect = amrex::IntVect(0, 0, 0) 
)

◆ realbdy_compute_interior_ghost_rhs()

void realbdy_compute_interior_ghost_rhs ( const amrex::Real &  bdy_time_interval,
const amrex::Real &  time,
const amrex::Real &  delta_t,
const amrex::Real &  stop_time_elapsed,
int  width,
int  set_width,
const amrex::Geometry &  geom,
amrex::Vector< amrex::MultiFab > &  S_rhs,
amrex::Vector< amrex::MultiFab > &  S_old_data,
amrex::Vector< amrex::MultiFab > &  S_cur_data,
amrex::Vector< amrex::Vector< amrex::FArrayBox >> &  bdy_data_xlo,
amrex::Vector< amrex::Vector< amrex::FArrayBox >> &  bdy_data_xhi,
amrex::Vector< amrex::Vector< amrex::FArrayBox >> &  bdy_data_ylo,
amrex::Vector< amrex::Vector< amrex::FArrayBox >> &  bdy_data_yhi 
)

◆ realbdy_compute_laplacian_relaxation()

AMREX_GPU_HOST AMREX_FORCE_INLINE void realbdy_compute_laplacian_relaxation ( const int &  icomp,
const int &  num_var,
const int &  width,
const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &  dx,
const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &  ProbLo,
const amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > &  ProbHi,
const amrex::Real &  F1,
const amrex::Real &  F2,
const amrex::Box &  bx_xlo,
const amrex::Box &  bx_xhi,
const amrex::Box &  bx_ylo,
const amrex::Box &  bx_yhi,
const amrex::Array4< const amrex::Real > &  arr_xlo,
const amrex::Array4< const amrex::Real > &  arr_xhi,
const amrex::Array4< const amrex::Real > &  arr_ylo,
const amrex::Array4< const amrex::Real > &  arr_yhi,
const amrex::Array4< const amrex::Real > &  data_arr,
const amrex::Array4< amrex::Real > &  rhs_arr 
)

Compute the Laplacian RHS in the relaxation zone

Parameters
[in]delta_ttime step
[in]icompcomponent offset
[in]num_varnumber of variables to loop
[in]widthwidth of wrf bdy file
[in]set_widthwidth the set region
[in]dom_lolow bound of domain
[in]dom_hihigh bound of domain
[in]F1drift relaxation parameter
[in]F2Laplacian relaxation parameter
[in]bx_xlobox for low x relaxation
[in]bx_xhibox for high x relaxation
[in]bx_ylobox for low y relaxation
[in]bx_yhibox for high y relaxation
[in]arr_xloarray for low x relaxation
[in]arr_xhiarray for high x relaxation
[in]arr_yloarray for low y relaxation
[in]arr_yhiarray for high y relaxation
[in]data_arrdata array
[out]rhs_arrRHS array
294 {
295  // RHS computation
296  amrex::IntVect iv = bx_xlo.type();
297  amrex::Real ioff = (iv[0]==1) ? 0.0 : 0.5;
298  amrex::Real joff = (iv[1]==1) ? 0.0 : 0.5;
299  amrex::ParallelFor(bx_xlo, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
300  {
301  // Corners with x boxes
302  amrex::Real x = ProbLo[0] + (i + ioff) * dx[0];
303  amrex::Real y = ProbLo[1] + (j + joff) * dx[1];
304  amrex::Real x_end = ProbLo[0] + (width + ioff) * dx[0];
305  amrex::Real y_end = ProbLo[1] + (width + joff) * dx[1];
306  amrex::Real y_strt = ProbHi[1] - (width + joff) * dx[1];
307  amrex::Real xi = (x_end - x) / (x_end - ProbLo[0]);
308  amrex::Real eta_lo = (y < y_end ) ? (y_end - y) / (y_end - ProbLo[1]) : 0.0;
309  amrex::Real eta_hi = (y > y_strt) ? (y - y_strt) / (ProbHi[1] - y_strt) : 0.0;
310  amrex::Real eta = std::min(eta_lo,eta_hi);
311  amrex::Real Factor = std::max(xi*xi,eta*eta);
312 
313  amrex::Real d = data_arr(i ,j ,k ,n+icomp);
314  amrex::Real d_ip1 = data_arr(i+1,j ,k ,n+icomp);
315  amrex::Real d_im1 = data_arr(i-1,j ,k ,n+icomp);
316  amrex::Real d_jp1 = data_arr(i ,j+1,k ,n+icomp);
317  amrex::Real d_jm1 = data_arr(i ,j-1,k ,n+icomp);
318  amrex::Real delta = arr_xlo(i ,j ,k,n) - d;
319  amrex::Real delta_xp = arr_xlo(i+1,j ,k,n) - d_ip1;
320  amrex::Real delta_xm = arr_xlo(i-1,j ,k,n) - d_im1;
321  amrex::Real delta_yp = arr_xlo(i ,j+1,k,n) - d_jp1;
322  amrex::Real delta_ym = arr_xlo(i ,j-1,k,n) - d_jm1;
323  amrex::Real Laplacian = delta_xp + delta_xm + delta_yp + delta_ym - 4.0*delta;
324  amrex::Real Temp = (F1*delta - F2*Laplacian) * Factor;
325  rhs_arr(i,j,k,n+icomp) += Temp;
326  },
327  bx_xhi, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
328  {
329  // Corners with x boxes
330  amrex::Real x = ProbLo[0] + (i + ioff) * dx[0];
331  amrex::Real y = ProbLo[1] + (j + joff) * dx[1];
332  amrex::Real x_strt = ProbHi[0] - (width + ioff) * dx[0];
333  amrex::Real y_strt = ProbHi[1] - (width + joff) * dx[1];
334  amrex::Real y_end = ProbLo[1] + (width + joff) * dx[1];
335  amrex::Real xi = (x - x_strt) / (ProbHi[0] - x_strt);
336  amrex::Real eta_lo = (y < y_end ) ? (y_end - y) / (y_end - ProbLo[1]) : 0.0;
337  amrex::Real eta_hi = (y > y_strt) ? (y - y_strt) / (ProbHi[1] - y_strt) : 0.0;
338  amrex::Real eta = std::min(eta_lo,eta_hi);
339  amrex::Real Factor = std::max(xi*xi,eta*eta);
340 
341  amrex::Real d = data_arr(i ,j ,k ,n+icomp);
342  amrex::Real d_ip1 = data_arr(i+1,j ,k ,n+icomp);
343  amrex::Real d_im1 = data_arr(i-1,j ,k ,n+icomp);
344  amrex::Real d_jp1 = data_arr(i ,j+1,k ,n+icomp);
345  amrex::Real d_jm1 = data_arr(i ,j-1,k ,n+icomp);
346  amrex::Real delta = arr_xhi(i ,j ,k,n) - d;
347  amrex::Real delta_xp = arr_xhi(i+1,j ,k,n) - d_ip1;
348  amrex::Real delta_xm = arr_xhi(i-1,j ,k,n) - d_im1;
349  amrex::Real delta_yp = arr_xhi(i ,j+1,k,n) - d_jp1;
350  amrex::Real delta_ym = arr_xhi(i ,j-1,k,n) - d_jm1;
351  amrex::Real Laplacian = delta_xp + delta_xm + delta_yp + delta_ym - 4.0*delta;
352  amrex::Real Temp = (F1*delta - F2*Laplacian) * Factor;
353  rhs_arr(i,j,k,n+icomp) += Temp;
354  });
355 
356  amrex::ParallelFor(bx_ylo, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
357  {
358  // No corners for y boxes
359  amrex::Real y = ProbLo[1] + (j + joff) * dx[1];
360  amrex::Real y_end = ProbLo[1] + (width + joff) * dx[1];
361  amrex::Real eta = (y_end - y) / (y_end - ProbLo[1]);
362  amrex::Real Factor = eta*eta;
363 
364  amrex::Real d = data_arr(i ,j ,k ,n+icomp);
365  amrex::Real d_ip1 = data_arr(i+1,j ,k ,n+icomp);
366  amrex::Real d_im1 = data_arr(i-1,j ,k ,n+icomp);
367  amrex::Real d_jp1 = data_arr(i ,j+1,k ,n+icomp);
368  amrex::Real d_jm1 = data_arr(i ,j-1,k ,n+icomp);
369  amrex::Real delta = arr_ylo(i ,j ,k,n) - d;
370  amrex::Real delta_xp = arr_ylo(i+1,j ,k,n) - d_ip1;
371  amrex::Real delta_xm = arr_ylo(i-1,j ,k,n) - d_im1;
372  amrex::Real delta_yp = arr_ylo(i ,j+1,k,n) - d_jp1;
373  amrex::Real delta_ym = arr_ylo(i ,j-1,k,n) - d_jm1;
374  amrex::Real Laplacian = delta_xp + delta_xm + delta_yp + delta_ym - 4.0*delta;
375  amrex::Real Temp = (F1*delta - F2*Laplacian) * Factor;
376  rhs_arr(i,j,k,n+icomp) += Temp;
377  },
378  bx_yhi, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
379  {
380  // No corners for y boxes
381  amrex::Real y = ProbLo[1] + (j + joff) * dx[1];
382  amrex::Real y_strt = ProbHi[1] - (width + joff) * dx[1];
383  amrex::Real eta = (y - y_strt) / (ProbHi[1] - y_strt);
384  amrex::Real Factor = eta*eta;
385 
386  amrex::Real d = data_arr(i ,j ,k ,n+icomp);
387  amrex::Real d_ip1 = data_arr(i+1,j ,k ,n+icomp);
388  amrex::Real d_im1 = data_arr(i-1,j ,k ,n+icomp);
389  amrex::Real d_jp1 = data_arr(i ,j+1,k ,n+icomp);
390  amrex::Real d_jm1 = data_arr(i ,j-1,k ,n+icomp);
391  amrex::Real delta = arr_yhi(i ,j ,k,n) - d;
392  amrex::Real delta_xp = arr_yhi(i+1,j ,k,n) - d_ip1;
393  amrex::Real delta_xm = arr_yhi(i-1,j ,k,n) - d_im1;
394  amrex::Real delta_yp = arr_yhi(i ,j+1,k,n) - d_jp1;
395  amrex::Real delta_ym = arr_yhi(i ,j-1,k,n) - d_jm1;
396  amrex::Real Laplacian = delta_xp + delta_xm + delta_yp + delta_ym - 4.0*delta;
397  amrex::Real Temp = (F1*delta - F2*Laplacian) * Factor;
398  rhs_arr(i,j,k,n+icomp) += Temp;
399  });
400 }
Coord::y
@ y
Coord::x
@ x
Real
amrex::Real Real
Definition: ERF_ShocInterface.H:19

Referenced by realbdy_compute_interior_ghost_rhs().

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◆ realbdy_interior_bxs_xy()

void realbdy_interior_bxs_xy ( const amrex::Box &  bx,
const amrex::Box &  domain,
const int &  width,
amrex::Box &  bx_xlo,
amrex::Box &  bx_xhi,
amrex::Box &  bx_ylo,
amrex::Box &  bx_yhi,
const int &  set_width = 0,
const amrex::IntVect &  ng_vect = amrex::IntVect(0, 0, 0),
const bool  get_int_ng = false 
)

◆ realbdy_set_rhs_in_spec_region()

AMREX_GPU_HOST AMREX_FORCE_INLINE void realbdy_set_rhs_in_spec_region ( const amrex::Real &  dt,
const int &  icomp,
const int &  num_var,
const int &  width,
const int &  set_width_x,
const int &  set_width_y,
const amrex::Dim3 &  dom_lo,
const amrex::Dim3 &  dom_hi,
const amrex::Box &  bx_xlo,
const amrex::Box &  bx_xhi,
const amrex::Box &  bx_ylo,
const amrex::Box &  bx_yhi,
const amrex::Array4< const amrex::Real > &  arr_xlo,
const amrex::Array4< const amrex::Real > &  arr_xhi,
const amrex::Array4< const amrex::Real > &  arr_ylo,
const amrex::Array4< const amrex::Real > &  arr_yhi,
const amrex::Array4< const amrex::Real > &  data_arr,
const amrex::Array4< amrex::Real > &  rhs_arr 
)

Zero RHS in the set region

Parameters
[in]icompcomponent offset
[in]num_varnumber of variables to loop
[in]bx_xlobox for low x relaxation
[in]bx_xhibox for high x relaxation
[in]bx_ylobox for low y relaxation
[in]bx_yhibox for high y relaxation
[out]rhs_arrRHS array
200 {
201  int Spec_z_x = set_width_x;
202  int Spec_z_y = set_width_y;
203  amrex::ParallelFor(bx_xlo, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
204  {
205  // Corners with x boxes
206  int j_lo = std::min(j-dom_lo.y,width-1);
207  int j_hi = std::min(dom_hi.y-j,width-1);
208  int jj = std::min(j_lo,j_hi);
209  int n_ind_y = jj + 1;
210  int n_ind_x = i - dom_lo.x + 1;
211  if ((n_ind_x <= Spec_z_x) || (n_ind_y <= Spec_z_y)) {
212  amrex::Real tend = ( arr_xlo(i,j,k) - data_arr(i,j,k,n+icomp) ) / dt;
213  rhs_arr(i,j,k,n+icomp) = tend;
214  }
215  },
216  bx_xhi, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
217  {
218  // Corners with x boxes
219  int j_lo = std::min(j-dom_lo.y,width-1);
220  int j_hi = std::min(dom_hi.y-j,width-1);
221  int jj = std::min(j_lo,j_hi);
222  int n_ind_y = jj + 1;
223  int n_ind_x = dom_hi.x - i + 1;
224  if ((n_ind_x <= Spec_z_x) || (n_ind_y <= Spec_z_y)) {
225  amrex::Real tend = ( arr_xhi(i,j,k) - data_arr(i,j,k,n+icomp) ) / dt;
226  rhs_arr(i,j,k,n+icomp) = tend;
227  }
228  });
229 
230  amrex::ParallelFor(bx_ylo, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
231  {
232  // No corners for y boxes
233  int n_ind = j - dom_lo.y + 1;
234  if (n_ind <= Spec_z_y) {
235  amrex::Real tend = ( arr_ylo(i,j,k) - data_arr(i,j,k,n+icomp) ) / dt;
236  rhs_arr(i,j,k,n+icomp) = tend;
237  }
238  },
239  bx_yhi, num_var, [=] AMREX_GPU_DEVICE (int i, int j, int k, int n) noexcept
240  {
241  // No corners for y boxes
242  int n_ind = dom_hi.y - j + 1;
243  if (n_ind <= Spec_z_y) {
244  amrex::Real tend = ( arr_yhi(i,j,k) - data_arr(i,j,k,n+icomp) ) / dt;
245  rhs_arr(i,j,k,n+icomp) = tend;
246  }
247  });
248 }
dom_hi
const auto & dom_hi
Definition: ERF_SetupVertDiff.H:2
dom_lo
const auto & dom_lo
Definition: ERF_SetupVertDiff.H:1

Referenced by realbdy_compute_interior_ghost_rhs().

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◆ thinbody_wall_dist()

void thinbody_wall_dist ( std::unique_ptr< amrex::MultiFab > &  wdist,
amrex::Vector< amrex::IntVect > &  xfaces,
amrex::Vector< amrex::IntVect > &  yfaces,
amrex::Vector< amrex::IntVect > &  zfaces,
const amrex::Geometry &  geomdata,
std::unique_ptr< amrex::MultiFab > &  z_phys_cc 
)

◆ Time_Avg_Vel_atCC()

void Time_Avg_Vel_atCC ( const amrex::Real &  dt,
amrex::Real &  t_avg_cnt,
amrex::MultiFab *  vel_t_avg,
amrex::MultiFab &  xvel,
amrex::MultiFab &  yvel,
amrex::MultiFab &  zvel 
)

◆ VelocityToMomentum()

void VelocityToMomentum ( const amrex::MultiFab &  xvel_in,
const amrex::IntVect &  xvel_ngrow,
const amrex::MultiFab &  yvel_in,
const amrex::IntVect &  yvel_ngrow,
const amrex::MultiFab &  zvel_in,
const amrex::IntVect &  zvel_ngrow,
const amrex::MultiFab &  cons_in,
amrex::MultiFab &  xmom_out,
amrex::MultiFab &  ymom_out,
amrex::MultiFab &  zmom_out,
const amrex::Box &  domain,
const amrex::Vector< amrex::BCRec > &  domain_bcs_type_h,
const amrex::MultiFab *  c_vfrac = nullptr 
)

Referenced by ERF::Advance(), ERF::advance_dycore(), ERF::AverageDownTo(), ERF::FillCoarsePatch(), ERF::FillIntermediatePatch(), ERF::FillPatchFineLevel(), ERF::project_momenta(), and ERF::project_velocity().

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◆ WeatherDataInterpolation()

void WeatherDataInterpolation ( const amrex::Real  time)

Referenced by ERF::Advance().

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