TwoStreamScratch Namespace Reference

Per-column scratch the sweep keeps in a caller-provided Array4. More...

Variables
constexpr int	DZ = 0
constexpr int	Z = 1
constexpr int	TAU_SW = 2
constexpr int	F_DIR = 3
constexpr int	A = 4
constexpr int	S = 5
constexpr int	LW_UP = 6
constexpr int	LW_DN = 7
constexpr int	TAU_LW = 8
constexpr int	NCOMP = 9

Detailed Description

Per-column scratch the sweep keeps in a caller-provided Array4.

The SW adding method and the LW sweeps need full interface profiles (direct beam, adding-method albedo and source, LW up/down fluxes) and the per-layer thickness, height and optical depths. Keeping those as fixed-size arrays inside the device lambda cost about 37 kB of local memory per GPU thread, so they live in a scratch FArrayBox that the level driver allocates once per box with NCOMP components on the box grown by one cell at its top (nlev + 1 interfaces per column), and the sweep addresses them as scratch(i, j, kmin + m, field). Each thread touches only its own column.

Variable Documentation

A

constexpr int TwoStreamScratch::A = 4

constexpr

Referenced by compute_A(), erf_calc_slopes_eb_Dirichlet(), erf_calc_slopes_eb_Dirichlet_staggered(), erf_calc_slopes_eb_staggered(), erf_calc_slopes_eb_staggered_upwind(), HSEutils::init_isentropic_hse_constant_dz(), HSEutils::init_isentropic_hse_stretched_dz(), HSEutils::init_isentropic_hse_terrain(), init_which_terrain_grid(), and vertical_two_stream_sweep().

DZ

constexpr int TwoStreamScratch::DZ = 0

constexpr

Referenced by vertical_two_stream_sweep(), wdm6_nislfv_rain_plm6_column(), wsm6_nislfv_rain_plm6_scratch(), and wsm6_nislfv_rain_plm_scratch().

F_DIR

constexpr int TwoStreamScratch::F_DIR = 3

constexpr

Referenced by vertical_two_stream_sweep().

LW_DN

constexpr int TwoStreamScratch::LW_DN = 7

constexpr

Referenced by vertical_two_stream_sweep().

LW_UP

constexpr int TwoStreamScratch::LW_UP = 6

constexpr

Referenced by vertical_two_stream_sweep().

NCOMP

constexpr int TwoStreamScratch::NCOMP = 9

constexpr

Referenced by TwoStreamRadiation::advance().

S

constexpr int TwoStreamScratch::S = 5

constexpr

Referenced by NodalReconstruction::applyA(), NodalReconstruction::applyD(), NodalReconstruction::applyDTD(), NodalReconstruction::applyL(), NodalReconstruction::applyLTL(), NodalReconstruction::applyM(), NodalReconstruction::applyVariationOperator(), ERF::check_for_low_temp(), ERF::check_for_negative_theta(), ERF::check_state_for_nans(), NodalReconstruction::computeDiagnostics(), ERF::MakeDiagnosticAverage(), NodalReconstruction::maxAverageError(), NodalReconstruction::solve(), NodalReconstruction::totalSquaredVariation(), vertical_two_stream_sweep(), and WriteBndryPlanes::write_planes().

TAU_LW

constexpr int TwoStreamScratch::TAU_LW = 8

constexpr

Referenced by vertical_two_stream_sweep().

TAU_SW

constexpr int TwoStreamScratch::TAU_SW = 2

constexpr

Referenced by vertical_two_stream_sweep().

Z

constexpr int TwoStreamScratch::Z = 1

constexpr

Referenced by vertical_two_stream_sweep().