/home66/gary/public_html/cloudy/c08_branch/source/opacity_zero.cpp

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/* This file is part of Cloudy and is copyright (C)1978-2008 by Gary J. Ferland and
 * others.  For conditions of distribution and use see copyright notice in license.txt */
/*OpacityZero zero out opacity save arrays, save old opacity in OldOpacSave array */
#include "cddefines.h"
#include "rfield.h"
#include "opacity.h"

void OpacityZero(void)
{
        long int i;

        DEBUG_ENTRY( "OpacityZero()" );


        for( i=0; i < rfield.nupper; i++ )
        {
                opac.opacity_sct[i] = 0.;
                /* save the current opacities */
                opac.OldOpacSave[i] = opac.opacity_abs[i];
                opac.opacity_abs[i] = 0.;
        }

        /* only zero out the static array if we are going to
         * totally redo the static part */
        if( opac.lgRedoStatic )
        {
                /*fprintf(ioQQQ," OpacityZero is zeroing out the static opacities\n");*/
                for( i=0; i < rfield.nupper; i++ )
                {
                        opac.OpacStatic[i] = 0.;
                }
        }
        return;
}

/* set old opac array to current versin during search phase */
void OpacityZeroOld(void)
{
        long int i;

        DEBUG_ENTRY( "OpacityZeroOld()" );


        for( i=0; i < rfield.nupper; i++ )
        {
                /* save the current opacities */
                opac.OldOpacSave[i] = opac.opacity_abs[i];
        }
        return;
}

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