Modules
module	mod_opal_opacity
	This module reads in opacities from opal tables.

Functions/Subroutines
subroutine, public	mod_opal_opacity::init_opal (He_abundance, tablename)
	This routine is called when the fld radiation module is initialised. Here, the tables for different He Abndcs are read and interpolated. More...

subroutine, public	mod_opal_opacity::set_opal_opacity (rho, temp, kappa)
	This subroutine calculates the opacity for a given temperature-density structure. The opacities are read from a table that has the initialised metalicity. More...

subroutine	mod_opal_opacity::read_table (R, T, K, filename)
	This routine reads out values and arguments from an opacity table. More...

subroutine	mod_opal_opacity::interpolate_two_tables (Y1, Y2, Y_in, K1, K2, K_interp)
	This subroutine creates a new table for a given He abundance,. More...

subroutine	mod_opal_opacity::get_kappa (Kappa_vals, Log_R_list, Log_T_list, R, T, K)
	This subroutine looks in the table for the four couples (T,R) More...

subroutine	mod_opal_opacity::get_low_up_index (x, x_list, imin, imax, low_i, up_i)
	this subroutine finds the indexes in R and T arrays of the two values surrounding the input R and T More...

subroutine	mod_opal_opacity::interpolate_krt (low_r, up_r, low_t, up_t, Log_R_list, Log_T_list, Kappa_vals, R, T, k_interp)
	This subroutine does a bilinear interpolation in the R,T-plane. More...

subroutine	mod_opal_opacity::interpolate1d (x1, x2, x, y1, y2, y)
	Interpolation in one dimension. More...

subroutine	log_interpolate1d (x1, x2, x, y1, y2, y)
	Interpolation on logarithmic scale. More...

Variables
integer, parameter	mod_opal_opacity::rmin = 2
	min and max indices for R,T-range in opacity table More...

integer, parameter	mod_opal_opacity::rmax = 20

integer, parameter	mod_opal_opacity::tmin = 7

integer, parameter	mod_opal_opacity::tmax = 76

double precision, dimension(7:76, 2:20), public	mod_opal_opacity::kappa_vals
	The opacity tables are read once and stored globally in Kappa_vals. More...

double precision, dimension(7:76, 2:20), public	mod_opal_opacity::kappa_vals1

double precision, dimension(7:76, 2:20), public	mod_opal_opacity::kappa_vals2

double precision, dimension(2:20), public	mod_opal_opacity::log_r_list

double precision, dimension(7:76), public	mod_opal_opacity::log_t_list

character(255), public	mod_opal_opacity::amrvac_dir

character(255), public	mod_opal_opacity::fileplace

Function/Subroutine Documentation

◆ log_interpolate1d()

subroutine log_interpolate1d	(	double precision, intent(in)	x1,
		double precision, intent(in)	x2,
		double precision, intent(in)	x,
		double precision, intent(in)	y1,
		double precision, intent(in)	y2,
		double precision, intent(out)	y
	)

Interpolation on logarithmic scale.

Definition at line 325 of file mod_opal_opacity.t.