opacity.cpp

Go to the documentation of this file.

/* This file is part of Cloudy and is copyright (C)1978-2022 by Gary J. Ferland and
 * others.  For conditions of distribution and use see copyright notice in license.txt */
#include "cddefines.h"
#include "opacity.h"
t_opac opac;

void t_opac::zero()
{
        DEBUG_ENTRY( "t_opac::zero()" );
        /* do we want to save negative opacities */
        lgNegOpacIO = false;

        otsmin = 0.;

        /* this flag says to use the static opacities,
         * only evaluate them at start of each new zone.
         * when set false with 
         * no static opacities
         * command, always reevaluate them */
        lgOpacStatic =  true;

        /* set true in radinc if negative opacities ever occur */
        lgOpacNeg = false;

        /* can turn of scattering opacities for some geometries */
        lgScatON = true;

        /* variables having to do with compiling and/or using the
         * ancillary file of stored opacities */
        lgCompileOpac = false;
        /* "no file opacity" command sets following var false, says not to use file */
        lgUseFileOpac = false;
        stimax[0] = 0.;
        stimax[1] = 0.;
}