hydrogenic.cpp

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/* 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 "hydrogenic.h"
t_hydro hydro;

void t_hydro::zero()
{
        DEBUG_ENTRY( "t_hydro::zero()" );
        cintot = 0.;

        /* option to print emissivity instead of intensity/luminosity */
        lgHiPop2 = false;
        pop2mx = 0.;

        /* flag for Lya masing */
        HCollIonMax = 0.;

        /* type of hydrogen atom top off, options are " add" and "scal" 
         * in versions 90 this was " add", but was "scal" in 91
         * >>chng 99 jan 16, changed back to " add"*/
        /*strcpy( chHTopType, "scal" );*/
        strcpy( chHTopType, " add" );

        /* Lya excitation temperature, counter for hotter than gas */
        TexcLya = 0.;
        TLyaMax = 0.;
        nLyaHot = 0;

        /* option to kill damping wings of Lya */
        DampOnFac = 1.;

        /* is FeII pumping by H Lyman lines included? */
        lgLyaFeIIPumpOn = true;

        /* is continuum pumping of H Lyman lines included?  yes, but turned off
         * with atom h-like Lyman pumping off command */
        lgLymanPumping = true;

        /* multiplicative factor for all continuum pumping of H I Lyman lines,
         * account for possible emission in the line */
        xLymanPumpingScaleFactor = 1.f;
}