prt_lines_general.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 */
/*lines_general put general information and energetics into line intensity stack */
/*GetMaxhLine find the strongest heating line */
#include "cddefines.h"
#include "taulines.h"
#include "coolheavy.h"
#include "hydrogenic.h"
#include "dense.h"
#include "thermal.h"
#include "continuum.h"
#include "geometry.h"
#include "dynamics.h"
#include "rt.h"
#include "iso.h"
#include "rfield.h"
#include "trace.h"
#include "ionbal.h"
#include "lines_service.h"
#include "radius.h"
#include "lines.h"
/*GetMaxhLine find the strongest heating line */
STATIC void GetMaxhLine(void);

void lines_general(void)
{
        long int i, 
          ipHi, 
          ipLo, 
          nelem, 
          ipnt;

        double 
          hbetac, 
          HeatMetal ,
          ee511, 
          hlalph;

        DEBUG_ENTRY( "lines_general()" );

        if( trace.lgTrace )
        {
                fprintf( ioQQQ, "   lines_general called\n" );
        }

        i = StuffComment( "general properties" );
        linadd( 0., (realnum)i , "####", 'i',
                " start of general properties");

        /* total H-beta from multi-level atom */
        nelem = ipHYDROGEN;
        ipHi = ipH4p;
        ipLo = ipH2p;

        if( iso.n_HighestResolved_max[ipH_LIKE][nelem] >= 4 )
        {
                hbetac = 
                (Transitions[ipH_LIKE][nelem][ipH4p][ipH2s].Emis->Aul * 
                Transitions[ipH_LIKE][nelem][ipH4p][ipH2s].Emis->Pesc *
                StatesElem[ipH_LIKE][nelem][ipH4p].Pop +
                Transitions[ipH_LIKE][nelem][ipH4s][ipH2p].Emis->Aul *
                Transitions[ipH_LIKE][nelem][ipH4s][ipH2p].Emis->Pesc *
                StatesElem[ipH_LIKE][nelem][ipH4s].Pop +
                Transitions[ipH_LIKE][nelem][ipH4d][ipH2p].Emis->Aul *
                Transitions[ipH_LIKE][nelem][ipH4d][ipH2p].Emis->Pesc *
                StatesElem[ipH_LIKE][nelem][ipH4d].Pop) *
                Transitions[ipH_LIKE][nelem][ipHi][ipLo].EnergyErg*
                dense.xIonDense[ipHYDROGEN][1];
        }
        else
        {
                hbetac = 
                        (Transitions[ipH_LIKE][nelem][ipHi][ipH2s].Emis->Aul * 
                        Transitions[ipH_LIKE][nelem][ipHi][ipH2s].Emis->Pesc +
                        Transitions[ipH_LIKE][nelem][ipHi][ipH2p].Emis->Aul *
                        Transitions[ipH_LIKE][nelem][ipHi][ipH2p].Emis->Pesc ) *
                        StatesElem[ipH_LIKE][nelem][ipHi].Pop *
                        Transitions[ipH_LIKE][nelem][ipHi][ipLo].EnergyErg*
                        dense.xIonDense[ipHYDROGEN][1];
        }

        /* these lines added to outlin in metdif - following must be false 
         * this passes array index for line energy in continuum mesh - in rest
         * of code this is set by a previous call to PntForLine, this index
         * is on the f not c scale */
        rt.fracin = Transitions[ipH_LIKE][nelem][ipHi][ipH2s].Emis->FracInwd;
        lindst(hbetac,4861,"TOTL",Transitions[ipH_LIKE][nelem][ipHi][ipH2s].ipCont,'i',false,"  " );
        rt.fracin = 0.5;

        /* total Ly-a from multi-level atom */
        ipHi = ipH2p;
        ipLo = ipH1s;
        hlalph = 
                Transitions[ipH_LIKE][nelem][ipHi][ipLo].Emis->Aul* 
                Transitions[ipH_LIKE][nelem][ipHi][ipLo].Hi->Pop*
                Transitions[ipH_LIKE][nelem][ipHi][ipLo].Emis->Pesc*
                Transitions[ipH_LIKE][nelem][ipHi][ipLo].EnergyErg*
                dense.xIonDense[ipHYDROGEN][1];

        rt.fracin = Transitions[ipH_LIKE][nelem][ipHi][ipLo].Emis->FracInwd;
        lindst(hlalph,1216,"TOTL",Transitions[ipH_LIKE][nelem][ipHi][ipLo].ipCont,'i',false ,
                "");
        rt.fracin = 0.5;

        continuum.totlsv = continuum.totlsv/radius.dVeff*geometry.covgeo;

        /* H 21 cm, A from 
         * >>refer      H1      A       Gould, ApJ 423, 522
         * =2.88426e-15 s-1 */

        linadd(continuum.totlsv,0,"Inci",'i',
                "total luminosity in incident continuum");
        continuum.totlsv = continuum.totlsv*radius.dVeff/geometry.covgeo;

        /* ipass is flag to indicate whether to only set up line array
         * (ipass=0) or actually evaluate lines intensities (ipass=1) */
        if( LineSave.ipass > 0 )
        {
                continuum.totlsv = 0.;
        }

        linadd(thermal.htot,0,"TotH",'i',
                "  total heating, all forms, information since individuals added later ");

        linadd(thermal.ctot,0,"TotC",'i',
                "  total cooling, all forms, information since individuals added later ");

        linadd(thermal.heating[0][0],0,"BFH1",'h',
                "  hydrogen photoionization heating, ground state only ");

        linadd(thermal.heating[0][1],0,"BFHx",'h',
                "  net hydrogen photoionization heating less rec cooling, all excited states normally zero, positive if excited states are net heating ");

        linadd(thermal.heating[0][22],0,"Line",'h',
                "  heating due to induced lines absorption of continuum ");
        if( thermal.htot > 0. )
        {
                if( thermal.heating[0][22]/thermal.htot > thermal.HeatLineMax )
                {
                        thermal.HeatLineMax = (realnum)(thermal.heating[0][22]/thermal.htot);
                        /* finds the strongest heating line */
                        GetMaxhLine();
                }
        }

        linadd(thermal.heating[1][0]+thermal.heating[1][1]+thermal.heating[1][2],0,"BFHe",'h',
          "  total helium photoionization heating, all stages ");

        HeatMetal = 0.;
        /* some sums that will be printed in the stack */
        for( nelem=2; nelem<LIMELM; ++nelem)
        {
                /* we now have final solution for this element */
                for( i=dense.IonLow[nelem]; i < dense.IonHigh[nelem]; i++ )
                {
                        ASSERT( i < LIMELM );
                        /* total metal photo heating for LINES */
                        HeatMetal += thermal.heating[nelem][i];
                }
        }

        linadd(HeatMetal,0,"TotM",'h',
                "  total heavy element photoionization heating, all stages ");

        linadd(thermal.heating[0][21],0,"pair",'h',
                "  heating due to pair production ");

        /* ipass is flag to indicate whether to only set up line array
         * (ipass=0) or actually evaluate lines intensities (ipass=1) */
        if( LineSave.ipass > 0 )
        {
                /* this will be max local heating due to bound compton */
                ionbal.CompHeating_Max = MAX2( ionbal.CompHeating_Max , ionbal.CompRecoilHeatLocal/thermal.htot);
        }
        else
        {
                ionbal.CompHeating_Max = 0.;
        }

        linadd(ionbal.CompRecoilHeatLocal,0,"Cbnd",'h',
                "  heating due to bound compton scattering ");

        linadd(rfield.cmheat,0,"ComH",'h',
                "  Compton heating ");

        linadd(CoolHeavy.tccool,0,"ComC",'c',
                "  total Compton cooling ");

        /* record max local heating due to advection */
        dynamics.HeatMax = MAX2( dynamics.HeatMax , dynamics.Heat /thermal.htot );
        /* record max local cooling due to advection */
        dynamics.CoolMax = MAX2( dynamics.CoolMax , dynamics.Cool /thermal.htot );

        linadd(dynamics.Cool  , 0 , "advC" , 'i',
                "  cooling due to advection " );

        linadd(dynamics.Heat , 0 , "advH" , 'i' ,
                "  heating due to advection ");

        linadd( thermal.char_tran_heat ,0,"CT H",'h',
                " heating due to charge transfer ");

        linadd( thermal.char_tran_cool ,0,"CT C",'c',
                " cooling due to charge transfer ");

        linadd(thermal.heating[1][6],0,"CR H",'h',
                " cosmic ray heating ");

        linadd(thermal.heating[0][20],0,"extH",'h',
                " extra heat added to this zone, from HEXTRA command ");

        linadd(CoolHeavy.cextxx,0,"extC",'c',
                " extra cooling added to this zone, from CEXTRA command ");


        ee511 = (dense.gas_phase[ipHYDROGEN] + 4.*dense.gas_phase[ipHELIUM])*ionbal.PairProducPhotoRate[0]*2.*8.20e-7;
        PntForLine(2.427e-2,"e-e+",&ipnt);
        lindst(ee511,0,"e-e+",ipnt,'i',true,
                " 511keV annihilation line " );

        linadd(CoolHeavy.expans,0,"Expn",'c',
                "  expansion cooling, only non-zero for wind ");

        linadd(iso.RadRecCool[ipH_LIKE][ipHYDROGEN],0,"H FB",'i',
                "  H radiative recombination cooling ");

        linadd(MAX2(0.,iso.FreeBnd_net_Cool_Rate[ipH_LIKE][ipHYDROGEN]),0,"HFBc",'c',
                "  net free-bound cooling ");

        linadd(MAX2(0.,-iso.FreeBnd_net_Cool_Rate[ipH_LIKE][ipHYDROGEN]),0,"HFBh",'h',
                "  net free-bound heating ");

        linadd(iso.RecomInducCool_Rate[ipH_LIKE][ipHYDROGEN],0,"Hind",'c',
                "  cooling due to induced rec of hydrogen ");

        linadd(CoolHeavy.c3ind,0,"3He2",'c',
                "  cooling due to induced rec of fully ionized helium ");

        linadd(CoolHeavy.cyntrn,0,"Cycn",'c',
                "  cyclotron cooling ");
        return;
}

/*GetMaxhLine find the strongest heating line */
STATIC void GetMaxhLine(void)
{
        long int i;
        double strong;

        DEBUG_ENTRY( "GetMaxhLine()" );

        /* routine called to find which is the strongest heating line */
        strong = 0.;

        /* possible for levlmax to remain 0 if induced processes turned off */
        thermal.levlmax = 0;

        for( i=1; i <= nLevel1; i++ )
        {
                if( TauLines[i].Coll.heat > strong )
                {
                        strong = TauLines[i].Coll.heat;
                        thermal.levlmax = 1;
                        thermal.ipHeatlmax = i;
                }
        }

        for( i=0; i < nWindLine; i++ )
        {
                if( TauLine2[i].Hi->IonStg < TauLine2[i].Hi->nelem+1-NISO )
                {
                        if( TauLine2[i].Coll.heat > strong )
                        {
                                strong = TauLine2[i].Coll.heat;
                                thermal.levlmax = 2;
                                thermal.ipHeatlmax = i;
                        }
                }
        }

        for( i=0; i < nHFLines; i++ )
        {
                if( HFLines[i].Coll.heat > strong )
                {
                        strong = HFLines[i].Coll.heat;
                        thermal.levlmax = 3;
                        thermal.ipHeatlmax = i;
                }
        }

        for( i=0; i < nCORotate; i++ )
        {
                if( C12O16Rotate[i].Coll.heat > strong )
                {
                        strong = C12O16Rotate[i].Coll.heat;
                        thermal.levlmax = 4;
                        thermal.ipHeatlmax = i;
                }
                if( C13O16Rotate[i].Coll.heat > strong )
                {
                        strong = C13O16Rotate[i].Coll.heat;
                        thermal.levlmax = 5;
                        thermal.ipHeatlmax = i;
                }
        }

        /* Atoms & Molecules */
        for( i=0; i < linesAdded2; i++ )
        {
                if(atmolEmis[i].tran->Coll.heat > strong )
                {
                        strong = atmolEmis[i].tran->Coll.heat;
                        thermal.levlmax = 6;
                        thermal.ipHeatlmax = i;
                }
        }
        return;
}

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