void sfh_initialise(int p)
{
/* Initialises the sfh-variables for a galaxy */
int i;
for (i=0;i<SFH_NBIN;i++){
Gal[p].sfh_dt[i]=0.;
Gal[p].sfh_t[i]=0.;
Gal[p].sfh_flag[i]=0;
Gal[p].sfh_Nbins[i]=0;
Gal[p].sfh_DiskMass[i]=0.;
Gal[p].sfh_BulgeMass[i]=0.;
Gal[p].sfh_ICM[i]=0.;
Gal[p].sfh_MetalsDiskMass[i]=metals_init();
Gal[p].sfh_MetalsBulgeMass[i]=metals_init();
Gal[p].sfh_MetalsICM[i]=metals_init();
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[i]=elements_init();
Gal[p].sfh_ElementsBulgeMass[i]=elements_init();
Gal[p].sfh_ElementsICM[i]=elements_init();
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[i]=0.;
#endif
}
/* Create first bin */
Gal[p].sfh_ibin=0;
/* Age is used for comparing galaxies during mergers,
* so needs to have a value set in case a merger happens before stars
* form (which can happen). */
Gal[p].sfh_age=0.;
}
void sfh_merge(int p, int p1)
{
/* Merge galaxy p1 into galaxy p */
int i;
/* Perform minimal test that the two galaxies have the same time structure */
if (Gal[p1].sfh_ibin != Gal[p].sfh_ibin) {
printf("sfh_merge: trying to merge galaxies with different sfh bins\n");
sfh_print(p);
sfh_print(p1);
exit(1);
}
/* The zero-ing of galaxy p1 here is not strictly necessary as galaxy p1 should
* cease to exist after merging, but helps to make mass conservation explicit. */
for(i=0;i<=Gal[p].sfh_ibin;i++) {
Gal[p].sfh_DiskMass[i]+=Gal[p1].sfh_DiskMass[i];
Gal[p].sfh_BulgeMass[i]+=Gal[p1].sfh_BulgeMass[i];
Gal[p].sfh_ICM[i]+=Gal[p1].sfh_ICM[i];
Gal[p1].sfh_DiskMass[i]=0.;
Gal[p1].sfh_BulgeMass[i]=0.;
Gal[p1].sfh_ICM[i]=0.;
Gal[p].sfh_MetalsDiskMass[i]=
metals_add(Gal[p].sfh_MetalsDiskMass[i],Gal[p1].sfh_MetalsDiskMass[i],1.);
Gal[p].sfh_MetalsBulgeMass[i]=
metals_add(Gal[p].sfh_MetalsBulgeMass[i],Gal[p1].sfh_MetalsBulgeMass[i],1.);
Gal[p].sfh_MetalsICM[i]=
metals_add(Gal[p].sfh_MetalsICM[i],Gal[p1].sfh_MetalsICM[i],1.);
Gal[p1].sfh_MetalsDiskMass[i]=metals_init();
Gal[p1].sfh_MetalsBulgeMass[i]=metals_init();
Gal[p1].sfh_MetalsICM[i]=metals_init();
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[i] = elements_add(Gal[p].sfh_ElementsDiskMass[i],Gal[p1].sfh_ElementsDiskMass[i],1.);
Gal[p].sfh_ElementsBulgeMass[i] = elements_add(Gal[p].sfh_ElementsBulgeMass[i],Gal[p1].sfh_ElementsBulgeMass[i],1.);
Gal[p].sfh_ElementsICM[i] = elements_add(Gal[p].sfh_ElementsICM[i],Gal[p1].sfh_ElementsICM[i],1.);
Gal[p1].sfh_ElementsDiskMass[i]=elements_init();
Gal[p1].sfh_ElementsBulgeMass[i]=elements_init();
Gal[p1].sfh_ElementsICM[i]=elements_init();
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[i]+=Gal[p1].sfh_BurstMass[i];
Gal[p1].sfh_BurstMass[i]=0.;
#endif
}
/* Again, not strictly necessary, but safe. */
Gal[p1].sfh_ibin=0;
Gal[p1].sfh_age=0.;
}
/**@brief Removes h from units of galaxy properties. If desired (makefile option
* FIX_OUTPUT_UNITS is set), the output properties of the galaxies can be scaled
* to physical units excluding any factors of h == Hubble/100 km/s/Mpc. */
void fix_units_for_ouput(struct GALAXY_OUTPUT *o)
{
int j;
o->Pos[0] /= Hubble_h;
o->Pos[1] /= Hubble_h;
o->Pos[2] /= Hubble_h;
o->CentralMvir /= Hubble_h;
o->Mvir /= Hubble_h;
o->Rvir /= Hubble_h;
#ifdef HALOPROPERTIES
o->HaloM_Mean200 /= Hubble_h;
o->HaloM_Crit200 /= Hubble_h;
o->HaloM_TopHat /= Hubble_h;
o->HaloPos[0] /= Hubble_h;
o->HaloPos[1] /= Hubble_h;
o->HaloPos[2] /= Hubble_h;
o->HaloSpin[0] /= Hubble_h;
o->HaloSpin[1] /= Hubble_h;
o->HaloSpin[2] /= Hubble_h;
#endif
o->GasSpin[0] /= Hubble_h;
o->GasSpin[1] /= Hubble_h;
o->GasSpin[2] /= Hubble_h;
o->StellarSpin[0] /= Hubble_h;
o->StellarSpin[1] /= Hubble_h;
o->StellarSpin[2] /= Hubble_h;
o->HotRadius /= Hubble_h;
o->ColdGas /= Hubble_h;
o->DiskMass /= Hubble_h;
o->BulgeMass /= Hubble_h;
o->HotGas /= Hubble_h;
o->EjectedMass /= Hubble_h;
o->BlackHoleMass /= Hubble_h;
o->ICM /= Hubble_h;
o->BulgeSize /= Hubble_h;
o->StellarDiskRadius /= Hubble_h;
o->GasDiskRadius /= Hubble_h;
o->CoolingRadius /= sqrt(Hubble_h);
#ifdef TRACK_BURST
o->BurstMass /= Hubble_h;
#endif
o->MetalsColdGas=metals_add(metals_init(),o->MetalsColdGas,1./Hubble_h);
o->MetalsDiskMass=metals_add(metals_init(),o->MetalsDiskMass,1./Hubble_h);
o->MetalsBulgeMass=metals_add(metals_init(),o->MetalsBulgeMass,1./Hubble_h);
o->MetalsHotGas=metals_add(metals_init(),o->MetalsHotGas,1./Hubble_h);
o->MetalsEjectedMass=metals_add(metals_init(),o->MetalsEjectedMass,1./Hubble_h);
o->MetalsICM=metals_add(metals_init(),o->MetalsICM,1./Hubble_h);
#ifdef STAR_FORMATION_HISTORY
for(j=0;j<=o->sfh_ibin;j++) {
o->sfh_DiskMass[j] /= Hubble_h;
o->sfh_BulgeMass[j] /= Hubble_h;
o->sfh_ICM[j] /= Hubble_h;
#ifdef TRACK_BURST
o->sfh_BurstMass[j] /= Hubble_h;
#endif
o->sfh_MetalsDiskMass[j]=metals_add(metals_init(),
o->sfh_MetalsDiskMass[j],1./Hubble_h);
o->sfh_MetalsBulgeMass[j]=metals_add(metals_init(),
o->sfh_MetalsBulgeMass[j],1./Hubble_h);
o->sfh_MetalsICM[j]=metals_add(metals_init(),
o->sfh_MetalsICM[j],1./Hubble_h);
}
#endif
}
void prepare_galaxy_for_output(int n, struct GALAXY *g, struct GALAXY_OUTPUT *o)
#endif
{
int j,ibin;
#ifndef NO_PROPS_OUTPUTS
o->Type = g->Type;
o->SnapNum = g->SnapNum;
o->CentralMvir = get_virial_mass(Halo[g->HaloNr].FirstHaloInFOFgroup);
o->CentralRvir = get_virial_radius(Halo[g->HaloNr].FirstHaloInFOFgroup);
o->Mvir = g->Mvir;
o->Rvir = g->Rvir;
o->Vvir = g->Vvir;
for(j = 0; j < 3; j++)
{
o->Pos[j] = g->Pos[j];
o->DistanceToCentralGal[j] = wrap(Halo[Halo[g->HaloNr].FirstHaloInFOFgroup].Pos[j] - g->Pos[j],BoxSize);;
}
o->ColdGas = g->ColdGas;
o->DiskMass = g->DiskMass;
o->BulgeMass = g->BulgeMass;
o->HotGas = g->HotGas;
o->BlackHoleMass = g->BlackHoleMass;
#endif
#ifdef COMPUTE_SPECPHOT_PROPERTIES
#ifndef POST_PROCESS_MAGS
#ifdef OUTPUT_REST_MAGS
/* Luminosities are converted into Mags in various bands */
for(j = 0; j < NMAG; j++)
o->Mag[j] = lum_to_mag(g->Lum[j][n]);
#endif
#endif //ndef POST_PROCESS_MAGS
#endif //COMPUTE_SPECPHOT_PROPERTIES
#ifndef LIGHT_OUTPUT
#ifndef NO_PROPS_OUTPUTS
#ifdef GALAXYTREE
o->HaloID = HaloIDs[g->HaloNr].HaloID;
o->Redshift = ZZ[g->SnapNum];
int ii = (int) floor(o->Pos[0] * ScaleFactor);
int jj = (int) floor(o->Pos[1] * ScaleFactor);
int kk = (int) floor(o->Pos[2] * ScaleFactor);
o->PeanoKey = peano_hilbert_key(ii, jj, kk, Hashbits);
o->SubID = calc_big_db_subid_index(g->SnapNum, Halo[g->HaloNr].FileNr, Halo[g->HaloNr].SubhaloIndex);
int tmpfirst = Halo[g->HaloNr].FirstHaloInFOFgroup;
int lenmax = 0;
int next = tmpfirst;
while(next != -1)
{
if(Halo[next].Len > lenmax)
{
lenmax = Halo[next].Len;
tmpfirst = next;
}
next = Halo[next].NextHaloInFOFgroup;
}
o->MMSubID = calc_big_db_subid_index(g->SnapNum, Halo[tmpfirst].FileNr, Halo[tmpfirst].SubhaloIndex);
#endif
o->LookBackTimeToSnap = NumToTime(g->SnapNum)*UnitTime_in_years/Hubble_h;
o->InfallVmax = g->InfallVmax;
o->InfallSnap = g->InfallSnap;
o-> InfallHotGas = g-> InfallHotGas;
o->HotRadius = g->HotRadius;
#ifdef HALOPROPERTIES
o->HaloM_Mean200 = g->HaloM_Mean200;
o->HaloM_Crit200 = g->HaloM_Crit200;
o->HaloM_TopHat = g->HaloM_TopHat;
o->HaloVelDisp = g->HaloVelDisp;
o->HaloVmax = g->HaloVmax;
#endif
o->Len = g->Len;
o->Vmax = g->Vmax;
o->BulgeSize = g->BulgeSize;
o->EjectedMass = g->EjectedMass;
o->BlackHoleGas = g->BlackHoleGas;
for(j = 0; j < 3; j++)
{
o->Vel[j] = g->Vel[j];
#ifdef HALOSPIN
o->HaloSpin[j] = g->HaloSpin[j];
#endif
#ifndef H2_AND_RINGS
o->GasSpin[j] = g->GasSpin[j];
o->StellarSpin[j] = g->StellarSpin[j];
#else
o->DiskSpin[j] = g->DiskSpin[j];
#endif
#ifdef HALOPROPERTIES
o->HaloPos[j] = g->HaloPos[j];
o->HaloVel[j] = g->HaloVel[j];
o->HaloSpin[j] = g->HaloSpin[j];
#endif
}
o->XrayLum = g->XrayLum;
o->GasDiskRadius = g->GasDiskRadius;
o->StellarDiskRadius = g->StellarDiskRadius;
o->CoolingRadius = g->CoolingRadius;
o->ICM = g->ICM;
//o->MetalsICM = CORRECTDBFLOAT(g->MetalsICM);
o->MetalsICM = g->MetalsICM;
o->QuasarAccretionRate = g->QuasarAccretionRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS;
o->RadioAccretionRate = g->RadioAccretionRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS;
o->CosInclination = g->CosInclination;
if(g->Type == 2 || (g->Type == 1 && g->MergeOn == 1)) {
o->OriMergTime=g->OriMergTime;
o->MergTime = g->MergTime;
}
else {
o->OriMergTime=0.0;
o->MergTime = 0.0;
}
#ifndef GALAXYTREE
o->HaloIndex = g->HaloNr;
#endif
#ifdef MBPID
o->MostBoundID = g->MostBoundID;
#endif
#ifdef GALAXYTREE
o->DisruptOn = g->DisruptOn;
#endif
#ifdef MERGE01
o->MergeOn = g->MergeOn;
#endif
//METALS
/*o->MetalsColdGas = CORRECTDBFLOAT(g->MetalsColdGas);
o->MetalsDiskMass = CORRECTDBFLOAT(g->MetalsDiskMass);
o->MetalsBulgeMass = CORRECTDBFLOAT(g->MetalsBulgeMass);
o->MetalsHotGas = CORRECTDBFLOAT(g->MetalsHotGas);
o->MetalsEjectedMass = CORRECTDBFLOAT(g->MetalsEjectedMass);
#ifdef METALS_SELF
o->MetalsHotGasSelf = CORRECTDBFLOAT(g->MetalsHotGasSelf);
#endif*/
o->MetalsColdGas = g->MetalsColdGas;
o->MetalsDiskMass = g->MetalsDiskMass;
o->MetalsBulgeMass = g->MetalsBulgeMass;
o->MetalsHotGas = g->MetalsHotGas;
o->MetalsEjectedMass = g->MetalsEjectedMass;
#ifdef METALS_SELF
o->MetalsHotGasSelf = g->MetalsHotGasSelf;
#endif
#ifdef TRACK_BURST
o->BurstMass=g->BurstMass;
#endif
#ifdef H2_AND_RINGS
for(j=0; j<RNUM; j++)
{
o->H2fractionr[j] = g -> H2fractionr[j];
o->ColdGasr[j] = g->ColdGasr[j];
o->DiskMassr[j] = g->DiskMassr[j];
o->MetalsColdGasr[j] = g->MetalsColdGasr[j];
o->MetalsDiskMassr[j] = g->MetalsDiskMassr[j];
}
#endif
//STAR FORMATION HISTORIES / RATES
#ifdef STAR_FORMATION_HISTORY
o->sfh_ibin=g->sfh_ibin;
ibin=0;
for (j=0;j<=o->sfh_ibin;j++) {
#ifndef NORMALIZEDDB
// o->sfh_time[j]=(g->sfh_t[j]+g->sfh_dt[j]/2.-NumToTime(g->SnapNum))*UnitTime_in_years/Hubble_h; //Time from middle of this sfh bin to snapshot - converted from code units to years
//o->sfh_time[j]=(g->sfh_t[j]+g->sfh_dt[j]/2.)*UnitTime_in_years/Hubble_h; //ROB: Lookback time to middle of SFH bin, in years //ROB: Now use LookBackTimeToSnap + sfh_time instead.
// o->sfh_dt[j]=g->sfh_dt[j]*UnitTime_in_years/Hubble_h;
o->sfh_DiskMass[j]=g->sfh_DiskMass[j];
o->sfh_BulgeMass[j]=g->sfh_BulgeMass[j];
o->sfh_ICM[j]=g->sfh_ICM[j];
o->sfh_MetalsDiskMass[j]=g->sfh_MetalsDiskMass[j];
o->sfh_MetalsBulgeMass[j]=g->sfh_MetalsBulgeMass[j];
o->sfh_MetalsICM[j]=g->sfh_MetalsICM[j];
//#ifdef DETAILED_METALS_AND_MASS_RETURN
#ifdef INDIVIDUAL_ELEMENTS
o->sfh_ElementsDiskMass[j]=g->sfh_ElementsDiskMass[j];
o->sfh_ElementsBulgeMass[j]=g->sfh_ElementsBulgeMass[j];
o->sfh_ElementsICM[j]=g->sfh_ElementsICM[j];
#endif
//#endif
#ifdef TRACK_BURST
o->sfh_BurstMass[j]=g->sfh_BurstMass[j];
#endif
#else // NORMALIZEDDB
sfh_bin[j].sfh_DiskMass = g->sfh_DiskMass[j];
sfh_bin[j].sfh_BulgeMass = g->sfh_BulgeMass[j];
sfh_bin[j].sfh_ICM = g->sfh_ICM[j];
sfh_bin[j].sfh_MetalsDiskMass = g->sfh_MetalsDiskMass[j];
sfh_bin[j].sfh_MetalsBulgeMass = g->sfh_MetalsBulgeMass[j];
sfh_bin[j].sfh_MetalsICM = g->sfh_MetalsICM[j];
sfh_bin[j].sfh_ibin = j;
sfh_bin[j].snapnum = g->SnapNum;
sfh_bin[j].GalID = -1; // TODO must be reset
#endif // NORMALIZEDDB
}
//Set all non-used array elements to zero:
// important if we want to read files in database that all values are valid SQLServer floats
for (j=o->sfh_ibin+1;j<SFH_NBIN;j++) {
#ifndef NORMALIZEDDB
// o->sfh_time[j]=0.;
// o->sfh_dt[j]=0.;
o->sfh_DiskMass[j]=0.;
o->sfh_BulgeMass[j]=0.;
o->sfh_ICM[j]=0.;
o->sfh_MetalsDiskMass[j]=metals_init();
o->sfh_MetalsBulgeMass[j]=metals_init();
o->sfh_MetalsICM[j]=metals_init();
#ifdef INDIVIDUAL_ELEMENTS
o->sfh_ElementsDiskMass[j]=elements_init();
o->sfh_ElementsBulgeMass[j]=elements_init();
o->sfh_ElementsICM[j]=elements_init();
#endif
#ifdef TRACK_BURST
o->sfh_BurstMass[j]=0.;
#endif
#else
sfh_bin[j].sfh_DiskMass=0;
sfh_bin[j].sfh_BulgeMass=0;
sfh_bin[j].sfh_ICM=0;
sfh_bin[j].sfh_ibin = 0;
sfh_bin[j].snapnum = g->SnapNum;
// TODO other elements not important, are not being written anyway. Or are they used elsewhere?
#endif
}
#endif //STAR_FORMATION_HISTORY
#ifdef INDIVIDUAL_ELEMENTS
/*for (j=0;j<ELEMENT_NUM;j++)
{
o->DiskMass_elements[j]=g->DiskMass_elements[j];
o->BulgeMass_elements[j]=g->BulgeMass_elements[j];
o->ColdGas_elements[j]=g->ColdGas_elements[j];
o->HotGas_elements[j]=g->HotGas_elements[j];
o->EjectedMass_elements[j]=g->EjectedMass_elements[j];
o->ICM_elements[j]=g->ICM_elements[j];
}*/
/*o->DiskMass_elements = CORRECTDBFLOAT(g->DiskMass_elements);
o->BulgeMass_elements = CORRECTDBFLOAT(g->BulgeMass_elements);
o->ColdGas_elements = CORRECTDBFLOAT(g->ColdGas_elements);
o->HotGas_elements = CORRECTDBFLOAT(g->HotGas_elements);
o->ICM_elements = CORRECTDBFLOAT(g->ICM_elements);*/
o->DiskMass_elements = g->DiskMass_elements;
o->BulgeMass_elements = g->BulgeMass_elements;
o->ColdGas_elements = g->ColdGas_elements;
o->HotGas_elements = g->HotGas_elements;
o->EjectedMass_elements = g->EjectedMass_elements;
o->ICM_elements = g->ICM_elements;
#endif
o->PrimordialAccretionRate = CORRECTDBFLOAT(g->PrimordialAccretionRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->CoolingRate = CORRECTDBFLOAT(g->CoolingRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->CoolingRate_beforeAGN = CORRECTDBFLOAT(g->CoolingRate_beforeAGN * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
//NOTE: in Msun/yr
#ifdef SAVE_MEMORY
o->Sfr = CORRECTDBFLOAT(g->Sfr * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->SfrBulge = CORRECTDBFLOAT(g->SfrBulge * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
#ifdef H2_AND_RINGS
for(j=0; j<RNUM; j++) o->Sfrr[j] = g->Sfrr[j] * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS;
#endif
#else
o->Sfr = CORRECTDBFLOAT(g->Sfr[n] * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->SfrBulge = CORRECTDBFLOAT(g->SfrBulge[n] * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
#endif
#endif //NO_PROPS_OUTPUTS
//MAGNITUDES
#ifdef COMPUTE_SPECPHOT_PROPERTIES
#ifdef POST_PROCESS_MAGS
/* int N_vespa_files=29, N_vespa_AgeBins=16;
double vespa_age[17]={0.000125893, 0.02000, 0.03000, 0.04800, 0.07400, 0.11500,
0.17700, 0.27500, 0.42500, 0.65800, 1.02000, 1.57000,
2.44000, 3.78000, 5.84000, 9.04000, 14.0000};
int vespa_sfh_IDs[29]={0, 1, 12, 16, 2, 22, 23, 27, 29, 36,
42, 44, 50, 53, 54, 55, 56, 57, 61, 62,
63, 64, 65, 71, 81, 82, 90, 94, 99};
double vespa_sfh[N_vespa_AgeBins], vespa_metal[N_vespa_AgeBins], dumb[6];
int ii, jj, kk;
char buf[1000], sbuf[1000];
FILE *fa;
for (ii=1;ii<N_vespa_files;ii++)
{
sprintf(buf, "./devel/vespa_sfh/disc_good_%d.txt", vespa_sfh_IDs[ii]);
if(!(fa = fopen(buf, "r")))
{
char sbuf[1000];
sprintf(sbuf, "can't open file `%s'\n", buf);
terminate(sbuf);
}
for(jj=0;jj<6;jj++)
fgets(buf, 300, fa);
//read vespa SFH and metallicities
for (jj=0;jj<N_vespa_AgeBins;jj++)
{
vespa_sfh[jj]=0.;
vespa_metal[jj]=0.;
fscanf(fa,"%lg %lg %lg %lg %lg %lg %lg %lg\n", &dumb[0], &dumb[1], &vespa_sfh[jj], &dumb[2], &vespa_metal[jj],
&dumb[3], &dumb[4], &dumb[5]);
}
fclose(fa);
for (jj=0;jj<SFH_NBIN;jj++)
{
if(jj<N_vespa_AgeBins)
{
o->sfh_time[jj]=(vespa_age[jj]+vespa_age[jj+1])/2.*1.e9;
o->sfh_dt[jj]=(vespa_age[jj+1]-vespa_age[jj])/2.*1.e9;
o->sfh_DiskMass[jj]=vespa_sfh[jj];
o->sfh_BulgeMass[jj]=0.;
o->sfh_MetalsDiskMass[jj]=vespa_metal[jj]*o->sfh_DiskMass[jj];
o->sfh_MetalsBulgeMass[jj]=metals_init();
}
else
{
o->sfh_time[jj]=0.;
o->sfh_dt[jj]=0.;
o->sfh_DiskMass[jj]=0.;
o->sfh_BulgeMass[jj]=0.;
o->sfh_MetalsDiskMass[jj]=metals_init();
o->sfh_MetalsBulgeMass[jj]=metals_init();
}
}
post_process_spec_mags(o);
sprintf(buf, "./devel/vespa_sfh/output_spectradisc_good_%d.txt", vespa_sfh_IDs[ii]);
if(!(fa = fopen(buf, "w")))
{
char sbuf[1000];
sprintf(sbuf, "can't open file `%s'\n", buf);
terminate(sbuf);
}
for(jj=0;jj<NMAG;jj++)
fprintf(fa,"%e\n",o->Mag[jj]);
fclose(fa);
exit(0);
}
*/
//Convert recorded star formation histories into mags
#ifdef NORMALIZEDDB
post_process_spec_mags(o, &(sfh_bin[0]));
#else
post_process_spec_mags(o);
#endif
#else //ndef POST_PROCESS_MAGS
#ifdef OUTPUT_REST_MAGS
// Luminosities are converted into Mags in various bands
for(j = 0; j < NMAG; j++)
{
//o->Mag[j] = lum_to_mag(g->Lum[j][n]); -> DONE ON TOP FOR LIGHT_OUTPUT AS WELL
o->MagBulge[j] = lum_to_mag(g->LumBulge[j][n]);
o->MagDust[j] = lum_to_mag(g->LumDust[j][n]);
#ifdef ICL
o->MagICL[j] = lum_to_mag(g->ICLLum[j][n]);
#endif
}
#if defined(READXFRAC) || defined(WITHRADIATIVETRANSFER)
o->Xfrac3d = g->Xfrac3d;
#endif
#endif //OUTPUT_REST_MAGS
#ifdef OUTPUT_OBS_MAGS
#ifdef COMPUTE_OBS_MAGS
// Luminosities in various bands
for(j = 0; j < NMAG; j++)
{
o->ObsMag[j] = lum_to_mag(g->ObsLum[j][n]);
o->ObsMagBulge[j] = lum_to_mag(g->ObsLumBulge[j][n]);
o->ObsMagDust[j] = lum_to_mag(g->ObsLumDust[j][n]);
#ifdef ICL
o->ObsMagICL[j] = lum_to_mag(g->ObsICL[j][n]);
#endif
#ifdef OUTPUT_MOMAF_INPUTS
o->dObsMag[j] = lum_to_mag(g->dObsLum[j][n]);
o->dObsMagBulge[j] = lum_to_mag(g->dObsLumBulge[j][n]);
o->dObsMagDust[j] = lum_to_mag(g->dObsLumDust[j][n]);
#ifdef ICL
o->dObsMagICL[j] = lum_to_mag(g->dObsICL[j][n]);
#endif
#endif
}
#endif //COMPUTE_OBS_MAGS
#endif //OUTPUT_OBS_MAGS
#endif //ndef POST_PROCESS_MAGS
#endif //COMPUTE_SPECPHOT_PROPERTIES
#ifndef NO_PROPS_OUTPUTS
if((g->DiskMass+g->BulgeMass)> 0.0)
{
o->MassWeightAge = g->MassWeightAge[n] / (g->DiskMass+g->BulgeMass);
o->MassWeightAge = o->MassWeightAge / 1000. * UnitTime_in_Megayears / Hubble_h; //Age in Gyr
}
else
o->MassWeightAge = 0.;
#endif
#ifdef FIX_OUTPUT_UNITS
fix_units_for_ouput(o);
#endif
#endif //ndef LIGHT_OUTPUT
// DEBUG
// printf(" EXIT sfh_bin %d %f\n",sfh_bin,sfh_bin[0].sfh_DiskMass);
}
void sfh_update_bins(int p, int snap, int step, double time)
{
/* Adds new bins as required.
* Then merges bins whenever you have three or more of the same size.
* Assumes that time counts from zero at the big bang. */
int i, j; // loop index
int SFH_ibin; //desired ibin (i.e. bin in question in for loop below)
SFH_ibin=0;
Gal[p].sfh_age=time;
//t=time/SFH_TIME_INTERVAL;
//ibin=Gal[p].sfh_ibin;
for(i=0;i<SFH_NBIN;i++)
if(SFH_Nbins[snap][step][i]>0) //i.e. If bin is active...
SFH_ibin=i; //Assign with 'bin in question'
if (Gal[p].sfh_ibin == 0) //i.e. If highest active bin is bin 0...
{
for(i=0;i<=SFH_ibin;i++) {
Gal[p].sfh_t[i]=SFH_t[snap][step][i];
Gal[p].sfh_Nbins[i]=SFH_Nbins[snap][step][i];
}
Gal[p].sfh_ibin=SFH_ibin;
}
else //i.e. If highest active bin is > bin 0...
{
i=0;
while(i<=SFH_ibin) //Up to 'bin in question'...
{
if(i<=Gal[p].sfh_ibin) //...until highest active bin is reached...
{
if(Gal[p].sfh_Nbins[i]!= SFH_Nbins[snap][step][i]) //...and until bin has grown to required size.
{
// Merge bins i and i+1
Gal[p].sfh_Nbins[i]+=Gal[p].sfh_Nbins[i+1];
Gal[p].sfh_t[i]=Gal[p].sfh_t[i+1];
Gal[p].sfh_DiskMass[i]+=Gal[p].sfh_DiskMass[i+1];
Gal[p].sfh_BulgeMass[i]+=Gal[p].sfh_BulgeMass[i+1];
Gal[p].sfh_ICM[i]+=Gal[p].sfh_ICM[i+1];
Gal[p].sfh_MetalsDiskMass[i]=metals_add(Gal[p].sfh_MetalsDiskMass[i],Gal[p].sfh_MetalsDiskMass[i+1],1.);
Gal[p].sfh_MetalsBulgeMass[i]=metals_add(Gal[p].sfh_MetalsBulgeMass[i],Gal[p].sfh_MetalsBulgeMass[i+1],1.);
Gal[p].sfh_MetalsICM[i]= metals_add(Gal[p].sfh_MetalsICM[i],Gal[p].sfh_MetalsICM[i+1],1.);
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[i] = elements_add(Gal[p].sfh_ElementsDiskMass[i],Gal[p].sfh_ElementsDiskMass[i+1],1.);
Gal[p].sfh_ElementsBulgeMass[i] = elements_add(Gal[p].sfh_ElementsBulgeMass[i],Gal[p].sfh_ElementsBulgeMass[i+1],1.);
Gal[p].sfh_ElementsICM[i] = elements_add(Gal[p].sfh_ElementsICM[i],Gal[p].sfh_ElementsICM[i+1],1.);
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[i]+=Gal[p].sfh_BurstMass[i+1];
#endif
// Relabel all the other bins
for(j=i+1;j<Gal[p].sfh_ibin;j++) {
Gal[p].sfh_Nbins[j]=Gal[p].sfh_Nbins[j+1];
Gal[p].sfh_t[j]=Gal[p].sfh_t[j+1];
Gal[p].sfh_DiskMass[j]=Gal[p].sfh_DiskMass[j+1];
Gal[p].sfh_BulgeMass[j]=Gal[p].sfh_BulgeMass[j+1];
Gal[p].sfh_ICM[j]=Gal[p].sfh_ICM[j+1];
Gal[p].sfh_MetalsDiskMass[j]=Gal[p].sfh_MetalsDiskMass[j+1];
Gal[p].sfh_MetalsBulgeMass[j]=Gal[p].sfh_MetalsBulgeMass[j+1];
Gal[p].sfh_MetalsICM[j]=Gal[p].sfh_MetalsICM[j+1];
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[j]=Gal[p].sfh_ElementsDiskMass[j+1];
Gal[p].sfh_ElementsBulgeMass[j]=Gal[p].sfh_ElementsBulgeMass[j+1];
Gal[p].sfh_ElementsICM[j]=Gal[p].sfh_ElementsICM[j+1];
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[j]=Gal[p].sfh_BurstMass[j+1];
#endif
}
//set last bin to zero
Gal[p].sfh_flag[j]=0;
Gal[p].sfh_Nbins[j]=0;
Gal[p].sfh_t[j]=0.;
Gal[p].sfh_DiskMass[j]=0.;
Gal[p].sfh_BulgeMass[j]=0.;
Gal[p].sfh_ICM[j]=0.;
Gal[p].sfh_MetalsDiskMass[j]=metals_init();
Gal[p].sfh_MetalsBulgeMass[j]=metals_init();
Gal[p].sfh_MetalsICM[j]=metals_init();
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[j]=elements_init();
Gal[p].sfh_ElementsBulgeMass[j]=elements_init();
Gal[p].sfh_ElementsICM[j]=elements_init();
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[j]=0.;
#endif
Gal[p].sfh_ibin=j-1;
/* If there are no more time bins in the galaxy to merge and
* the last bin still doesn't have the required size
* re-size it according to the reference structure SFH */
if(Gal[p].sfh_Nbins[i+1]==0) {
Gal[p].sfh_Nbins[i]=SFH_Nbins[snap][step][i];
Gal[p].sfh_t[i]=SFH_t[snap][step][i];
i+=1;
}
}
else
i+=1;
}
else {
//no more bins available in the galaxy, fill the rest times from SFH array
for(j=i;j<=SFH_ibin;j++) {
Gal[p].sfh_Nbins[j]=SFH_Nbins[snap][step][j];
Gal[p].sfh_t[j]=SFH_t[snap][step][j];
Gal[p].sfh_DiskMass[j]=0.;
Gal[p].sfh_BulgeMass[j]=0.;
Gal[p].sfh_ICM[j]=0.;
Gal[p].sfh_MetalsDiskMass[j]=metals_init();
Gal[p].sfh_MetalsBulgeMass[j]=metals_init();
Gal[p].sfh_MetalsICM[j]=metals_init();
#ifdef INDIVIDUAL_ELEMENTS
Gal[p].sfh_ElementsDiskMass[j]=elements_init();
Gal[p].sfh_ElementsBulgeMass[j]=elements_init();
Gal[p].sfh_ElementsICM[j]=elements_init();
#endif
#ifdef TRACK_BURST
Gal[p].sfh_BurstMass[j]=0.;
#endif
Gal[p].sfh_ibin=j;
}
i=j;
}
}//end while
}//end else
for(i=0;i<SFH_NBIN;i++) {
if(i==0)
Gal[p].sfh_dt[i]=NumToTime(0)-Gal[p].sfh_t[i];
else
Gal[p].sfh_dt[i]=Gal[p].sfh_t[i-1]-Gal[p].sfh_t[i];
}
}
/*@brief Copies all the relevant properties from the Galaxy structure
into the Galaxy output structure, some units are corrected.*/
void prepare_galaxy_for_output(int n, struct GALAXY *g, struct GALAXY_OUTPUT *o)
{
int j;
o->Type = g->Type;
o->SnapNum = g->SnapNum;
o->CentralMvir = get_virial_mass(Halo[g->HaloNr].FirstHaloInFOFgroup);
o->Mvir = g->Mvir;
o->Rvir = g->Rvir;
o->Vvir = g->Vvir;
for(j = 0; j < 3; j++)
{
o->Pos[j] = g->Pos[j];
o->DistanceToCentralGal[j] = wrap(Halo[Halo[g->HaloNr].FirstHaloInFOFgroup].Pos[j] - g->Pos[j],BoxSize);;
}
o->ColdGas = g->ColdGas;
o->DiskMass = g->DiskMass;
o->BulgeMass = g->BulgeMass;
o->HotGas = g->HotGas;
o->BlackHoleMass = g->BlackHoleMass;
#ifndef POST_PROCESS_MAGS
#ifdef OUTPUT_REST_MAGS
/* Luminosities are converted into Mags in various bands */
for(j = 0; j < NMAG; j++)
o->Mag[j] = lum_to_mag(g->Lum[j][n]);
#endif
#endif
#ifndef LIGHT_OUTPUT
#ifdef GALAXYTREE
o->HaloID = HaloIDs[g->HaloNr].HaloID;
o->Redshift = ZZ[g->SnapNum];
int ii = (int) floor(o->Pos[0] * ScaleFactor);
int jj = (int) floor(o->Pos[1] * ScaleFactor);
int kk = (int) floor(o->Pos[2] * ScaleFactor);
o->PeanoKey = peano_hilbert_key(ii, jj, kk, Hashbits);
o->SubID = calc_big_db_subid_index(g->SnapNum, Halo[g->HaloNr].FileNr, Halo[g->HaloNr].SubhaloIndex);
int tmpfirst = Halo[g->HaloNr].FirstHaloInFOFgroup;
int lenmax = 0;
int next = tmpfirst;
while(next != -1)
{
if(Halo[next].Len > lenmax)
{
lenmax = Halo[next].Len;
tmpfirst = next;
}
next = Halo[next].NextHaloInFOFgroup;
}
o->MMSubID = calc_big_db_subid_index(g->SnapNum, Halo[tmpfirst].FileNr, Halo[tmpfirst].SubhaloIndex);
#endif
o->LookBackTimeToSnap = NumToTime(g->SnapNum)*UnitTime_in_years/Hubble_h;
o->InfallVmax = g->InfallVmax;
o->InfallSnap = g->InfallSnap;
o->HotRadius = g->HotRadius;
#ifdef HALOPROPERTIES
o->HaloM_Mean200 = g->HaloM_Mean200;
o->HaloM_Crit200 = g->HaloM_Crit200;
o->HaloM_TopHat = g->HaloM_TopHat;
o->HaloVelDisp = g->HaloVelDisp;
o->HaloVmax = g->HaloVmax;
#endif
o->Len = g->Len;
o->Vmax = g->Vmax;
o->BulgeSize = g->BulgeSize;
o->EjectedMass = g->EjectedMass;
o->BlackHoleGas = g->BlackHoleGas;
for(j = 0; j < 3; j++)
{
o->Vel[j] = g->Vel[j];
#ifdef HALOSPIN
o->HaloSpin[j] = g->HaloSpin[j];
#endif
o->GasSpin[j] = g->GasSpin[j];
o->StellarSpin[j] = g->StellarSpin[j];
#ifdef HALOPROPERTIES
o->HaloPos[j] = g->HaloPos[j];
o->HaloVel[j] = g->HaloVel[j];
o->HaloSpin[j] = g->HaloSpin[j];
#endif
}
o->XrayLum = g->XrayLum;
o->GasDiskRadius = g->GasDiskRadius;
o->StellarDiskRadius = g->StellarDiskRadius;
o->CoolingRadius = g->CoolingRadius;
o->ICM = g->ICM;
//o->MetalsICM = CORRECTDBFLOAT(g->MetalsICM);
o->MetalsICM = g->MetalsICM;
o->QuasarAccretionRate = g->QuasarAccretionRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS;
o->RadioAccretionRate = g->RadioAccretionRate * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS;
o->CosInclination = g->CosInclination;
if(g->Type == 2 || (g->Type == 1 && g->MergeOn == 1)) {
o->OriMergTime=g->OriMergTime;
o->MergTime = g->MergTime;
}
else {
o->OriMergTime=0.0;
o->MergTime = 0.0;
}
#ifndef GALAXYTREE
o->HaloIndex = g->HaloNr;
#endif
#ifdef MBPID
o->MostBoundID = g->MostBoundID;
#endif
#ifdef GALAXYTREE
o->DisruptOn = g->DisruptOn;
#endif
#ifdef MERGE01
o->MergeOn = g->MergeOn;
#endif
//METALS
/*o->MetalsColdGas = CORRECTDBFLOAT(g->MetalsColdGas);
o->MetalsDiskMass = CORRECTDBFLOAT(g->MetalsDiskMass);
o->MetalsBulgeMass = CORRECTDBFLOAT(g->MetalsBulgeMass);
o->MetalsHotGas = CORRECTDBFLOAT(g->MetalsHotGas);
o->MetalsEjectedMass = CORRECTDBFLOAT(g->MetalsEjectedMass);
#ifdef METALS_SELF
o->MetalsHotGasSelf = CORRECTDBFLOAT(g->MetalsHotGasSelf);
#endif*/
o->MetalsColdGas = g->MetalsColdGas;
o->MetalsDiskMass = g->MetalsDiskMass;
o->MetalsBulgeMass = g->MetalsBulgeMass;
o->MetalsHotGas = g->MetalsHotGas;
o->MetalsEjectedMass = g->MetalsEjectedMass;
#ifdef METALS_SELF
o->MetalsHotGasSelf = g->MetalsHotGasSelf;
#endif
//STAR FORMATION HISTORIES / RATES
#ifdef STAR_FORMATION_HISTORY
o->sfh_ibin=g->sfh_ibin;
for (j=0;j<=o->sfh_ibin;j++) {
// Lookback time from output snap to middle of SFh bin, in years
o->sfh_time[j]=(g->sfh_t[j]+g->sfh_dt[j]/2.-NumToTime(g->SnapNum))*UnitTime_in_years/Hubble_h;
//o->sfh_time[j]=(g->sfh_t[j]+g->sfh_dt[j]/2.)*UnitTime_in_years/Hubble_h; //ROB: Lookback time to middle of SFH bin, in years
o->sfh_dt[j]=g->sfh_dt[j]*UnitTime_in_years/Hubble_h;
o->sfh_DiskMass[j]=g->sfh_DiskMass[j];
o->sfh_BulgeMass[j]=g->sfh_BulgeMass[j];
o->sfh_ICM[j]=g->sfh_ICM[j];
o->sfh_MetalsDiskMass[j]=g->sfh_MetalsDiskMass[j];
o->sfh_MetalsBulgeMass[j]=g->sfh_MetalsBulgeMass[j];
o->sfh_MetalsICM[j]=g->sfh_MetalsICM[j];
#ifdef YIELDS
o->sfh_ElementsDiskMass[j]=g->sfh_ElementsDiskMass[j];
o->sfh_ElementsBulgeMass[j]=g->sfh_ElementsBulgeMass[j];
o->sfh_ElementsICM[j]=g->sfh_ElementsICM[j];
#endif
}
for (j=o->sfh_ibin+1;j<SFH_NBIN;j++) {
o->sfh_time[j]=0.;
o->sfh_DiskMass[j]=0.;
o->sfh_BulgeMass[j]=0.;
o->sfh_ICM[j]=0.;
o->sfh_MetalsDiskMass[j]=metals_init();
o->sfh_MetalsBulgeMass[j]=metals_init();
o->sfh_MetalsICM[j]=metals_init();
#ifdef YIELDS
o->sfh_ElementsDiskMass[j]=elements_init();
o->sfh_ElementsBulgeMass[j]=elements_init();
o->sfh_ElementsICM[j]=elements_init();
#endif
}
#endif
#ifdef YIELDS
/*for (j=0;j<ELEMENT_NUM;j++)
{
o->DiskMass_elements[j]=g->DiskMass_elements[j];
o->BulgeMass_elements[j]=g->BulgeMass_elements[j];
o->ColdGas_elements[j]=g->ColdGas_elements[j];
o->HotGas_elements[j]=g->HotGas_elements[j];
o->EjectedMass_elements[j]=g->EjectedMass_elements[j];
o->ICM_elements[j]=g->ICM_elements[j];
}*/
/*o->DiskMass_elements = CORRECTDBFLOAT(g->DiskMass_elements);
o->BulgeMass_elements = CORRECTDBFLOAT(g->BulgeMass_elements);
o->ColdGas_elements = CORRECTDBFLOAT(g->ColdGas_elements);
o->HotGas_elements = CORRECTDBFLOAT(g->HotGas_elements);
o->ICM_elements = CORRECTDBFLOAT(g->ICM_elements);*/
o->DiskMass_elements = g->DiskMass_elements;
o->BulgeMass_elements = g->BulgeMass_elements;
o->ColdGas_elements = g->ColdGas_elements;
o->HotGas_elements = g->HotGas_elements;
o->EjectedMass_elements = g->EjectedMass_elements;
o->ICM_elements = g->ICM_elements;
#endif
//NOTE: in Msun/yr
#ifdef SAVE_MEMORY
o->Sfr = CORRECTDBFLOAT(g->Sfr * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->SfrBulge = CORRECTDBFLOAT(g->SfrBulge * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
#else
o->Sfr = CORRECTDBFLOAT(g->Sfr[n] * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
o->SfrBulge = CORRECTDBFLOAT(g->SfrBulge[n] * UnitMass_in_g / UnitTime_in_s * SEC_PER_YEAR / SOLAR_MASS);
#endif
//MAGNITUDES
#ifdef POST_PROCESS_MAGS
//Convert recorded star formation histories into mags
post_process_mags(o);
#else //POST_PROCESS_MAGS
#ifdef OUTPUT_REST_MAGS
// Luminosities are converted into Mags in various bands
for(j = 0; j < NMAG; j++)
{
//o->Mag[j] = lum_to_mag(g->Lum[j][n]); -> DONE ON TOP FOR LIGHT_OUTPUT AS WELL
o->MagBulge[j] = lum_to_mag(g->LumBulge[j][n]);
o->MagDust[j] = lum_to_mag(g->LumDust[j][n]);
#ifdef ICL
o->MagICL[j] = lum_to_mag(g->ICLLum[j][n]);
#endif
}
if((g->DiskMass+g->BulgeMass)> 0.0)
{
o->MassWeightAge = g->MassWeightAge[n] / (g->DiskMass+g->BulgeMass);
o->MassWeightAge = o->MassWeightAge / 1000. * UnitTime_in_Megayears / Hubble_h; //Age in Gyr
}
else
o->MassWeightAge = 0.;
#endif //OUTPUT_REST_MAGS
#ifdef OUTPUT_OBS_MAGS
#ifdef COMPUTE_OBS_MAGS
// Luminosities in various bands
for(j = 0; j < NMAG; j++)
{
o->ObsMag[j] = lum_to_mag(g->ObsLum[j][n]);
o->ObsMagBulge[j] = lum_to_mag(g->ObsLumBulge[j][n]);
o->ObsMagDust[j] = lum_to_mag(g->ObsLumDust[j][n]);
#ifdef ICL
o->ObsMagICL[j] = lum_to_mag(g->ObsICL[j][n]);
#endif
#ifdef OUTPUT_MOMAF_INPUTS
o->dObsMag[j] = lum_to_mag(g->dObsLum[j][n]);
o->dObsMagBulge[j] = lum_to_mag(g->dObsLumBulge[j][n]);
o->dObsMagDust[j] = lum_to_mag(g->dObsLumDust[j][n]);
#endif
}
#endif //COMPUTE_OBS_MAGS
#endif //OUTPUT_OBS_MAGS
#endif //POST_PROCESS_MAGS
#ifdef FIX_OUTPUT_UNITS
fix_units_for_ouput(o);
#endif
#endif //ndef LIGHT_OUTPUT
}