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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 */
/*IonZinc ionization balance for zinc */
#include "cddefines.h"
#include "dense.h"
#include "ionbal.h"

void IonZinc(void)
{
        const int NDIM = ipZINC+1;

        static const double dicoef[2][NDIM] = {
                {1.41e-3,5.2e-3,.0138,.023,.0419,.0683,.122,.300,.15,.697,.709,.644,.525,.446,
                 .363,.302,.102,.27,.0467,.0835,.0996,.199,.24,.115,.0316,.803,.575,.575,.575,0.},
                {.469,.357,.281,.128,.0417,.0558,.0346,0.,1.9,.277,.135,.134,.192,.332,.337,.121,
                 .0514,.183,7.56,4.55,4.87,2.19,1.15,1.23,.132,.289,.286,.286,.286,0.}
        };
        static const double dite[2][NDIM] = {
                {9.82e4,2.01e5,3.05e5,4.20e5,5.56e5,6.72e5,7.93e5,9.00e5,1.00e6,7.81e5,7.64e5,
                 7.44e5,6.65e5,5.97e5,5.24e5,4.96e5,4.46e5,8.46e6,1.36e6,1.23e6,1.06e6,1.25e6,
                 1.23e6,3.32e5,6.45e5,6.65e7,6.81e7,6.81e7,6.81e7,0.},
                {1.01e5,1.91e5,2.32e5,3.18e5,4.55e5,5.51e5,5.28e5,0.,5.50e5,8.87e5,1.80e6,1.25e6,
                 1.89e6,8.84e5,1.29e6,6.24e5,1.59e6,8.01e6,9.32e6,9.45e6,9.45e6,8.01e6,7.57e6,
                 2.64e6,1.93e6,1.19e7,9.08e6,9.08e6,9.08e6,0.}
        };
        static const double ditcrt[NDIM] = {6e3,2e4,4e4,5e4,7e4,8e4,8e4,3e4,
          3e4,3e4,3e4,9e4,4e4,5e4,3e4,9e5,2e5,2e5,2e5,2e5,1e5,7e4,4e4,
          6e6,6e6,1e20,1e20,1e20,1e20,1e20};
        static const double aa[NDIM] = {0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,
          0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
        static const double bb[NDIM] = {0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,
          0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
        static const double cc[NDIM] = {0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,
          0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
        static const double dd[NDIM] = {0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,
          0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
        static const double ff[NDIM] = {0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,
          0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};

        DEBUG_ENTRY( "IonZinc()" );

        /* zinc nelem=30
         * rates from Shull and van Steenberg, Ap.J. Sup 48, 95. */

        /* Pequignot and Aldrovandi Ast Ap 161, 169. */

        if( !dense.lgElmtOn[ipZINC] )
        {
                return;
        }

        ion_zero(ipZINC);

        ion_photo(ipZINC,false);

        /* find collisional ionization rates */
        ion_collis(ipZINC);

        /* get recombination coefficients */
        ion_recomb(false,(const double*)dicoef,(const double*)dite,ditcrt,aa,bb,cc,dd,ff,ipZINC);

        /* solve for ionization balance */
        ion_solver(ipZINC,false);
        return;
}

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