m_photoi_mc.f90 File Reference

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Data Types
type	m_photoi_mc::phmc_tbl_t
	Type to quickly look up absorption lengths from a table. More...

Modules
module	m_photoi_mc
	Module that provides routines for Monte Carlo photoionization.

Functions/Subroutines
subroutine, public	m_photoi_mc::phmc_initialize (cfg, is_used)
	Initialize photoionization parameters.
subroutine, public	m_photoi_mc::phmc_print_grid_spacing (dr_base)
	Print the grid spacing used for the absorption of photons.
subroutine, public	m_photoi_mc::phmc_get_table_air (phmc_tbl, p_o2, max_dist)
	Compute the photonization table for air. If the absorption function is f(r), this table contains r as a function of F (the cumulative absorption function, between 0 and 1). Later on a distance can be sampled by drawing a uniform 0,1 random number and finding the corresponding distance. The table constructed up to max_dist; we can ignore photons that fly very far.
real(dp) function, public	m_photoi_mc::phmc_absorption_func_air (dist, p_o2)
	The absorption function for photons in air according to Zheleznyak's model.
subroutine, public	m_photoi_mc::phmc_do_absorption (xyz_in, xyz_out, n_dim, n_photons, tbl, prng)
	Given a list of photon production positions (xyz_in), compute where they end up (xyz_out).
subroutine, public	m_photoi_mc::phmc_set_src (tree, rng, i_src, i_photo, use_cyl, dt)
	Set the source term due to photoionization. At most phmc_num_photons discrete photons are produced.

Variables
logical, public, protected	m_photoi_mc::phmc_physical_photons = .true.
	Whether physical photons are used.
type(phmc_tbl_t), public, protected	m_photoi_mc::phmc_tbl
	Table for photoionization.