ERF_ShocTypes.H

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#ifndef ERF_SHOC_TYPES_H_
#define ERF_SHOC_TYPES_H_
 
#include "ERF_DataStruct.H"
 
#include <AMReX_FArrayBox.H>
#include <AMReX_Geometry.H>
#include <AMReX_GpuQualifiers.H>
#include <AMReX_ParmParse.H>
#include <AMReX_Vector.H>
 
#include <algorithm>
#include <cctype>
#include <string>
 
struct ShocRuntimeOptions
{
    amrex::Real lambda_low    = amrex::Real(0.001);
    amrex::Real lambda_high   = amrex::Real(0.04);
    amrex::Real lambda_slope  = amrex::Real(2.65);
    amrex::Real lambda_thresh = amrex::Real(0.02);
 
    amrex::Real thl2tune   = amrex::Real(1);
    amrex::Real qw2tune    = amrex::Real(1);
    amrex::Real qwthl2tune = amrex::Real(1);
    amrex::Real w2tune     = amrex::Real(1);
 
    amrex::Real length_fac           = amrex::Real(0.5);
    amrex::Real c_diag_3rd_mom       = amrex::Real(7.0);
    amrex::Real coeff_kh             = amrex::Real(0.1);
    amrex::Real coeff_km             = amrex::Real(0.1);
    amrex::Real top_taper_depth      = amrex::Real(0.0);
    amrex::Real top_taper_min_factor = amrex::Real(0.0);
 
    bool shoc_1p5tke = false;
    bool extra_shoc_diags = false;
    bool apply_tms = false;
    bool check_flux_state = false;
    bool column_conservation_check = false;
    bool debug_summary = false;
    bool allow_tendency_microphysics_overlap = false;
    bool signed_tke_production = false;
    ShocTransportMode transport_mode = ShocTransportMode::StateUpdate;
    ShocMomentumTransport momentum_transport = ShocMomentumTransport::StateUpdate;
    bool debug_bad_column = false;
    bool debug_bad_column_abort = true;
    int debug_bad_column_max_reports = 8;
    amrex::Real debug_bad_column_theta_tend_threshold    = amrex::Real(10.0);
    amrex::Real debug_bad_column_q_tend_threshold        = amrex::Real(1.0e-2);
    amrex::Real debug_bad_column_brunt_threshold         = amrex::Real(1.0);
    amrex::Real debug_bad_column_min_dz                  = amrex::Real(1.0);
    amrex::Real debug_bad_column_scalar_moment_threshold = amrex::Real(1.0e4);
    bool debug_disable_pdf_cloud_increment = false;
    bool debug_disable_theta_state_update = false;
    bool debug_disable_moisture_state_update = false;
    bool debug_disable_tke_state_update = false;
};
 
struct ShocColumnLayout
{
    int nx = 0;
    int ny = 0;
    int ncell = 0;
    int nlev = 0;
    int imin = 0;
    int jmin = 0;
    int kmin = 0;
    int kmax = -1;
};
 
struct ShocColumnData
{
    ShocColumnLayout layout;
 
    // Absolute physical cell-center and interface heights [m].
    amrex::FArrayBox zt;
    amrex::FArrayBox zi;
    amrex::FArrayBox dz;
    amrex::FArrayBox p_mid;
    amrex::FArrayBox p_int;
    amrex::FArrayBox rho;
    amrex::FArrayBox theta;
    amrex::FArrayBox exner;
    amrex::FArrayBox theta_v;
    amrex::FArrayBox thetal;
    amrex::FArrayBox qv;
    amrex::FArrayBox qc;
    amrex::FArrayBox qi;
    amrex::FArrayBox qw;
    amrex::FArrayBox tabs;
    amrex::FArrayBox tke;
    amrex::FArrayBox u;
    amrex::FArrayBox v;
    amrex::FArrayBox w;
    amrex::FArrayBox host_dse;
 
    // Native SHOC PBL height in meters above local ground (AGL).
    amrex::FArrayBox pblh;
    amrex::FArrayBox obklen;
    amrex::FArrayBox ustar;
    amrex::FArrayBox shoc_mix;
    amrex::FArrayBox brunt;
    amrex::FArrayBox isotropy;
    amrex::FArrayBox tk;
    amrex::FArrayBox tkh;
    amrex::FArrayBox shear_prod;
    amrex::FArrayBox buoy_prod;
    amrex::FArrayBox diss_tke;
    amrex::FArrayBox wthv_sec;
    amrex::FArrayBox shoc_cldfrac;
    amrex::FArrayBox shoc_ql;
    amrex::FArrayBox shoc_ql2;
    amrex::FArrayBox wqls_sec;
    amrex::FArrayBox shoc_cond;
    amrex::FArrayBox shoc_evap;
 
    amrex::FArrayBox thl_sec;
    amrex::FArrayBox qw_sec;
    amrex::FArrayBox qwthl_sec;
    amrex::FArrayBox wthl_sec;
    amrex::FArrayBox wqw_sec;
    amrex::FArrayBox uw_sec;
    amrex::FArrayBox vw_sec;
    amrex::FArrayBox wtke_sec;
    amrex::FArrayBox w3;
    amrex::FArrayBox w_sec;
 
    amrex::FArrayBox thetal_base;
    amrex::FArrayBox theta_base;
    amrex::FArrayBox qv_base;
    amrex::FArrayBox qc_base;
    amrex::FArrayBox qi_base;
    amrex::FArrayBox u_base;
    amrex::FArrayBox v_base;
    amrex::FArrayBox tke_base_state;
 
    amrex::FArrayBox theta_tend;
    amrex::FArrayBox qv_tend;
    amrex::FArrayBox qc_tend;
    amrex::FArrayBox qi_tend;
    amrex::FArrayBox u_tend;
    amrex::FArrayBox v_tend;
    amrex::FArrayBox tke_tend;
    amrex::FArrayBox surf_sens_flux;
    amrex::FArrayBox surf_lat_flux;
    amrex::FArrayBox surf_tau_u;
    amrex::FArrayBox surf_tau_v;
};
 
inline void
read_shoc_runtime_options (ShocRuntimeOptions& opts)
{
    amrex::ParmParse pp("erf.shoc");
 
    pp.query("lambda_low", opts.lambda_low);
    pp.query("lambda_high", opts.lambda_high);
    pp.query("lambda_slope", opts.lambda_slope);
    pp.query("lambda_thresh", opts.lambda_thresh);
    pp.query("thl2tune", opts.thl2tune);
    pp.query("qw2tune", opts.qw2tune);
    pp.query("qwthl2tune", opts.qwthl2tune);
    pp.query("w2tune", opts.w2tune);
    pp.query("length_fac", opts.length_fac);
    pp.query("c_diag_3rd_mom", opts.c_diag_3rd_mom);
    pp.query("coeff_kh", opts.coeff_kh);
    pp.query("coeff_km", opts.coeff_km);
    pp.query("top_taper_depth", opts.top_taper_depth);
    pp.query("top_taper_min_factor", opts.top_taper_min_factor);
    pp.query("shoc_1p5tke", opts.shoc_1p5tke);
    pp.query("extra_shoc_diags", opts.extra_shoc_diags);
    pp.query("apply_tms", opts.apply_tms);
    pp.query("check_flux_state", opts.check_flux_state);
    pp.query("column_conservation_check", opts.column_conservation_check);
    pp.query("debug_summary", opts.debug_summary);
    pp.query("allow_tendency_microphysics_overlap", opts.allow_tendency_microphysics_overlap);
    pp.query("signed_tke_production", opts.signed_tke_production);
    pp.query("debug_bad_column", opts.debug_bad_column);
    pp.query("debug_bad_column_abort", opts.debug_bad_column_abort);
    pp.query("debug_bad_column_max_reports", opts.debug_bad_column_max_reports);
    pp.query("debug_bad_column_theta_tend_threshold", opts.debug_bad_column_theta_tend_threshold);
    pp.query("debug_bad_column_q_tend_threshold", opts.debug_bad_column_q_tend_threshold);
    pp.query("debug_bad_column_brunt_threshold", opts.debug_bad_column_brunt_threshold);
    pp.query("debug_bad_column_min_dz", opts.debug_bad_column_min_dz);
    pp.query("debug_bad_column_scalar_moment_threshold", opts.debug_bad_column_scalar_moment_threshold);
    pp.query("debug_disable_pdf_cloud_increment", opts.debug_disable_pdf_cloud_increment);
    pp.query("debug_disable_theta_state_update", opts.debug_disable_theta_state_update);
    pp.query("debug_disable_moisture_state_update", opts.debug_disable_moisture_state_update);
    pp.query("debug_disable_tke_state_update", opts.debug_disable_tke_state_update);
 
    // SolverChoice parses these too, since the dycore must know which component
    // owns vertical diffusion before any SHOC driver exists. Both go through the
    // same reader so the two views of the inputs cannot diverge.
    read_shoc_transport_modes(opts.transport_mode, opts.momentum_transport);
}
 
inline void
validate_shoc_runtime_options (const ShocRuntimeOptions& opts)
{
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.lambda_low > 0.0, "erf.shoc.lambda_low must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.lambda_high >= opts.lambda_low,
                                     "erf.shoc.lambda_high must be >= lambda_low");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.length_fac > 0.0, "erf.shoc.length_fac must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.coeff_kh >= 0.0, "erf.shoc.coeff_kh must be non-negative");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.coeff_km >= 0.0, "erf.shoc.coeff_km must be non-negative");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.top_taper_depth >= 0.0,
                                     "erf.shoc.top_taper_depth must be non-negative");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.top_taper_min_factor >= 0.0 &&
                                     opts.top_taper_min_factor <= 1.0,
                                     "erf.shoc.top_taper_min_factor must be in [0, 1]");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_max_reports > 0,
                                     "erf.shoc.debug_bad_column_max_reports must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_theta_tend_threshold > 0.0,
                                     "erf.shoc.debug_bad_column_theta_tend_threshold must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_q_tend_threshold > 0.0,
                                     "erf.shoc.debug_bad_column_q_tend_threshold must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_brunt_threshold > 0.0,
                                     "erf.shoc.debug_bad_column_brunt_threshold must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_min_dz > 0.0,
                                     "erf.shoc.debug_bad_column_min_dz must be positive");
    AMREX_ALWAYS_ASSERT_WITH_MESSAGE(opts.debug_bad_column_scalar_moment_threshold > 0.0,
                                     "erf.shoc.debug_bad_column_scalar_moment_threshold must be positive");
}
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE
bool
shoc_valid_comp (int comp, int ncomp)
{
    return comp >= 0 && comp < ncomp;
}
 
template <typename T>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE
T
shoc_clamp (T value, T lo, T hi)
{
    return amrex::max(lo, amrex::min(value, hi));
}
 
#endif