Page MenuHomec4science
Files F65971436

begrun.c
No OneTemporary
Actions

File Metadata

Created
Fri, Jun 7, 10:37

begrun.c
View Options

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <mpi.h>
#include <sys/types.h>
#include <unistd.h>
#include <gsl/gsl_rng.h>
#include "allvars.h"
#include "proto.h"
/*! \file begrun.c
* \brief initial set-up of a simulation run
*
* This file contains various functions to initialize a simulation run. In
* particular, the parameterfile is read in and parsed, the initial
* conditions or restart files are read, and global variables are
* initialized to their proper values.
*/
/*! This function performs the initial set-up of the simulation. First, the
* parameterfile is set, then routines for setting units, reading
* ICs/restart-files are called, auxialiary memory is allocated, etc.
*/
void begrun(void)
{
struct global_data_all_processes all;
#ifdef DETAILED_CPU
double tstart,tend;
tstart = second();
#endif
if(ThisTask == 0)
{
printf("\nThis is Gadget, version `%s'.\n", GADGETVERSION);
printf("\nRunning on %d processors.\n", NTask);
}
read_parameter_file(ParameterFile); /* ... read in parameters for this run */
allocate_commbuffers(); /* ... allocate buffer-memory for particle
exchange during force computation */
set_units();
#if defined(PERIODIC) && (!defined(PMGRID) || defined(FORCETEST))
ewald_init();
#endif
open_outputfiles();
random_generator = gsl_rng_alloc(gsl_rng_ranlxd1);
#ifdef RANDOMSEED_AS_PARAMETER
if(ThisTask == 0)
printf("Using %d as initial random seed\n",All.RandomSeed);
gsl_rng_set(random_generator, All.RandomSeed); /* start-up seed */
#else
if(ThisTask == 0)
printf("Using %d as initial random seed\n",42);
gsl_rng_set(random_generator, 42); /* start-up seed */
#endif
#ifdef PMGRID
long_range_init();
#endif
All.TimeLastRestartFile = CPUThisRun;
#ifdef MULTIPHASE
All.StickyLastCollisionTime = All.TimeBegin;
#endif
#ifdef COSMICTIME
if(All.ComovingIntegrationOn)
{
if (ThisTask==0)
printf("Initialize cosmic table\n");
init_cosmictime_table();
if (ThisTask==0)
printf("Initialize cosmic table done.\n");
}
if (ThisTask==0)
printf("Initialize full cosmic table\n");
init_full_cosmictime_table();
if (ThisTask==0)
printf("Initialize full cosmic table done.\n");
#endif
/* other physics initialization */
#ifdef COOLING
if (All.CoolingType==0) /* sutherland */
{
if(ThisTask == 0) printf("Initialize cooling function...\n");
init_cooling(0);
if(ThisTask == 0) printf("Initialize cooling function done.\n");
}
if (All.CoolingType==2) /* cooling with metals */
{
if(ThisTask == 0) printf("Initialize cooling function...\n");
#ifdef COOLING_WIERSMA
//InitWiersmaCooling("/home/epfl/revaz/code/gear/PyCool/tables_wiersma/coolingtables/");
InitWiersmaCooling(All.CoolingDirectory);
//SetRedshiftInterpolationOff();
#else
init_cooling_with_metals();
#endif
if(ThisTask == 0) printf("Initialize cooling function done.\n");
}
#endif
#ifdef CHIMIE
int i;
if(ThisTask == 0) printf("Initialize chimie...\n");
init_chimie();
check_chimie();
if(ThisTask == 0)
{
for (i=0;i<get_nelts();i++)
printf("solar mass abundance %s\t= %g\n",get_Element(i),get_SolarMassAbundance(i));
}
if(ThisTask == 0) printf("Initialize chimie done...\n");
#endif
#ifdef COOLING
#ifdef CHIMIE
All.CoolingParameters_FeHSolar = get_SolarMassAbundance(FE); /* for consitency, use the value defined in chimie file */
#else
All.CoolingParameters_FeHSolar = FEH_SOLAR; /* use a default value */
#endif
#endif
#ifdef AB_TURB
init_turb();
#endif
#ifdef ART_VISCO_CD
art_visc_allocate();
#endif
#ifdef CHIMIE_ONE_SN_ONLY
All.ChimieOneSN=0;
#endif
if(RestartFlag == 0 || RestartFlag == 2)
{
set_random_numbers();
init(); /* ... read in initial model */
init_local_sys_state();
}
else
{
all = All; /* save global variables. (will be read from restart file) */
restart(RestartFlag); /* ... read restart file. Note: This also resets
all variables in the struct `All'.
However, during the run, some variables in the parameter
file are allowed to be changed, if desired. These need to
copied in the way below.
Note: All.PartAllocFactor is treated in restart() separately.
*/
/* yr
if we want a parameter to be taken as the one written in the parameter file,
we have to save it below,
instead, the value of the restart file will be taken.
This is usefull, for example, if stop a run and want it to be restarted with
different parameters.
*/
All.MinSizeTimestep = all.MinSizeTimestep;
All.MaxSizeTimestep = all.MaxSizeTimestep;
All.BufferSize = all.BufferSize;
All.BunchSizeForce = all.BunchSizeForce;
All.BunchSizeDensity = all.BunchSizeDensity;
All.BunchSizeHydro = all.BunchSizeHydro;
All.BunchSizeDomain = all.BunchSizeDomain;
#ifdef MULTIPHASE
All.BunchSizeSticky = all.BunchSizeSticky;
#endif
#ifdef CHIMIE
All.BunchSizeChimie = all.BunchSizeChimie;
#endif
All.TimeLimitCPU = all.TimeLimitCPU;
All.ResubmitOn = all.ResubmitOn;
All.TimeBetSnapshot = all.TimeBetSnapshot;
All.TimeBetStatistics = all.TimeBetStatistics;
All.CpuTimeBetRestartFile = all.CpuTimeBetRestartFile;
All.ErrTolIntAccuracy = all.ErrTolIntAccuracy;
All.MaxRMSDisplacementFac = all.MaxRMSDisplacementFac;
All.ErrTolForceAcc = all.ErrTolForceAcc;
All.TypeOfTimestepCriterion = all.TypeOfTimestepCriterion;
All.TypeOfOpeningCriterion = all.TypeOfOpeningCriterion;
All.NumFilesWrittenInParallel = all.NumFilesWrittenInParallel;
All.TreeDomainUpdateFrequency = all.TreeDomainUpdateFrequency;
All.SnapFormat = all.SnapFormat;
All.NumFilesPerSnapshot = all.NumFilesPerSnapshot;
All.MaxNumNgbDeviation = all.MaxNumNgbDeviation;
All.ArtBulkViscConst = all.ArtBulkViscConst;
#ifdef ART_CONDUCTIVITY
All.ArtCondConst = all.ArtCondConst;
All.ArtCondThreshold = all.ArtCondThreshold;
#endif
All.OutputListOn = all.OutputListOn;
All.CourantFac = all.CourantFac;
All.OutputListLength = all.OutputListLength;
memcpy(All.OutputListTimes, all.OutputListTimes, sizeof(double) * All.OutputListLength);
#ifdef RANDOMSEED_AS_PARAMETER
All.RandomSeed = all.RandomSeed;
#endif
#ifdef MULTIPHASE
All.CriticalTemperature = all.CriticalTemperature;
All.CriticalNonCollisionalTemperature = all.CriticalNonCollisionalTemperature;
All.StickyUseGridForCollisions = all.StickyUseGridForCollisions;
All.StickyTime = all.StickyTime;
All.StickyCollisionTime = all.StickyCollisionTime;
All.StickyIdleTime = all.StickyIdleTime;
All.StickyMinVelocity = all.StickyMinVelocity;
All.StickyMaxVelocity = all.StickyMaxVelocity;
All.StickyLambda = all.StickyLambda;
All.StickyDensity = all.StickyDensity;
All.StickyDensityPower = all.StickyDensityPower;
All.StickyRsphFact = all.StickyRsphFact;
All.StickyBetaR = all.StickyBetaR;
All.StickyBetaT = all.StickyBetaT;
All.StickyGridNx = all.StickyGridNx;
All.StickyGridNy = all.StickyGridNy;
All.StickyGridNz = all.StickyGridNz;
All.StickyGridXmin = all.StickyGridXmin;
All.StickyGridXmax = all.StickyGridXmax;
All.StickyGridYmin = all.StickyGridYmin;
All.StickyGridYmax = all.StickyGridYmax;
All.StickyGridZmin = all.StickyGridZmin;
All.StickyGridZmax = all.StickyGridZmax;
#ifdef COLDGAS_CYCLE
All.ColdGasCycleTransitionTime = all.ColdGasCycleTransitionTime;
All.ColdGasCycleTransitionParameter = all.ColdGasCycleTransitionParameter;
#endif
#endif
#ifdef OUTERPOTENTIAL
#ifdef NFW
All.HaloConcentration = all.HaloConcentration;
All.HaloMass = all.HaloMass;
All.GasMassFraction = all.GasMassFraction;
#endif
#ifdef PLUMMER
All.PlummerMass = all.PlummerMass;
All.PlummerSoftenning = all.PlummerSoftenning;
#endif
#ifdef MIYAMOTONAGAI
All.MiyamotoNagaiMass = all.MiyamotoNagaiMass;
All.MiyamotoNagaiHr = all.MiyamotoNagaiHr;
All.MiyamotoNagaiHz = all.MiyamotoNagaiHz;
#endif
#ifdef PISOTHERM
All.Rho0 = all.Rho0;
All.Rc = all.Rc;
All.GasMassFraction = all.GasMassFraction;
#endif
#ifdef CORIOLIS
All.CoriolisOmegaX0 = all.CoriolisOmegaX0;
All.CoriolisOmegaY0 = all.CoriolisOmegaY0;
All.CoriolisOmegaZ0 = all.CoriolisOmegaZ0;
#endif
#endif
#ifdef SFR
//All.StarFormationNStarsFromGas = all.StarFormationNStarsFromGas; /* do not change the param. if restarting, else, StarFormationStarMass will be wrong */
//All.StarFormationStarMass = all.StarFormationStarMass;
All.StarFormationMgMsFraction = all.StarFormationMgMsFraction;
All.StarFormationType = all.StarFormationType;
All.StarFormationCstar = all.StarFormationCstar;
All.StarFormationTime = all.StarFormationTime;
All.StarFormationDensity = all.StarFormationDensity;
All.StarFormationTemperature = all.StarFormationTemperature;
All.ThresholdDensity = all.ThresholdDensity;
#endif
#ifdef FOF
All.FoF_Density = all.FoF_Density;
All.FoF_ThresholdDensityFactor = all.FoF_ThresholdDensityFactor;
All.FoF_MinHeadDensityFactor = all.FoF_MinHeadDensityFactor;
All.FoF_MinGroupMembers = all.FoF_MinGroupMembers;
All.FoF_MinGroupMass = all.FoF_MinGroupMass;
All.FoF_TimeBetFoF = all.FoF_TimeBetFoF;
#endif
#ifdef COOLING
All.CoolingType = all.CoolingType;
All.CutofCoolingTemperature = all.CutofCoolingTemperature;
All.InitGasMetallicity = all.InitGasMetallicity;
#endif
#ifdef CHIMIE
All.ChimieSupernovaEnergy = all.ChimieSupernovaEnergy; /* do not use this value, use the restartfile one */
All.ChimieKineticFeedbackFraction = all.ChimieKineticFeedbackFraction;
All.ChimieWindSpeed = all.ChimieWindSpeed;
All.ChimieWindTime = all.ChimieWindTime;
All.ChimieSNIaThermalTime = all.ChimieSNIaThermalTime;
All.ChimieSNIIThermalTime = all.ChimieSNIIThermalTime;
All.ChimieMaxSizeTimestep = all.ChimieMaxSizeTimestep;
#endif
#if defined (HEATING_PE)
All.HeatingPeElectronFraction = all.HeatingPeElectronFraction;
#endif
#if defined (HEATING_PE) || defined (STELLAR_FLUX) || defined (EXTERNAL_FLUX)
All.HeatingPeSolarEnergyDensity = all.HeatingPeSolarEnergyDensity;
#endif
#if defined (HEATING_PE) || defined (STELLAR_FLUX)
All.HeatingPeLMRatioGas = all.HeatingPeLMRatioGas;
All.HeatingPeLMRatioHalo = all.HeatingPeLMRatioHalo;
All.HeatingPeLMRatioDisk = all.HeatingPeLMRatioDisk;
All.HeatingPeLMRatioBulge = all.HeatingPeLMRatioBulge;
All.HeatingPeLMRatioStars = all.HeatingPeLMRatioStars;
All.HeatingPeLMRatioBndry = all.HeatingPeLMRatioBndry;
All.HeatingPeLMRatio[0] = all.HeatingPeLMRatio[0];
All.HeatingPeLMRatio[1] = all.HeatingPeLMRatio[1];
All.HeatingPeLMRatio[2] = all.HeatingPeLMRatio[2];
All.HeatingPeLMRatio[3] = all.HeatingPeLMRatio[3];
All.HeatingPeLMRatio[4] = all.HeatingPeLMRatio[4];
All.HeatingPeLMRatio[5] = all.HeatingPeLMRatio[5];
#endif
#ifdef EXTERNAL_FLUX
All.HeatingExternalFLuxEnergyDensity = all.HeatingExternalFLuxEnergyDensity;
#endif
#ifdef FEEDBACK
All.SupernovaEgySpecPerMassUnit = all.SupernovaEgySpecPerMassUnit;
All.SupernovaFractionInEgyKin = all.SupernovaFractionInEgyKin;
All.SupernovaTime = all.SupernovaTime;
#endif
#ifdef FEEDBACK_WIND
All.SupernovaWindEgySpecPerMassUnit = all.SupernovaWindEgySpecPerMassUnit;
All.SupernovaWindFractionInEgyKin = all.SupernovaWindFractionInEgyKin;
All.SupernovaWindParameter = all.SupernovaWindParameter;
All.SupernovaWindIntAccuracy = all.SupernovaWindIntAccuracy;
#endif
#ifdef BUBBLES
All.BubblesDelta = all.BubblesDelta;
All.BubblesAlpha = all.BubblesAlpha;
All.BubblesRadiusFactor = all.BubblesRadiusFactor;
All.BubblesR = all.BubblesR;
#endif
#ifdef AGN_HEATING
All.AGNHeatingPower = all.AGNHeatingPower;
All.AGNHeatingRmax = all.AGNHeatingRmax;
#endif
#ifdef AGN_ACCRETION
All.TimeBetAccretion = all.TimeBetAccretion;
All.AccretionRadius = all.AccretionRadius;
All.AGNFactor = all.AGNFactor;
All.MinMTotInRa = all.MinMTotInRa;
#endif
#ifdef BONDI_ACCRETION
All.BondiEfficiency = all.BondiEfficiency;
All.BondiBlackHoleMass = all.BondiBlackHoleMass;
All.BondiHsmlFactor = all.BondiHsmlFactor;
All.BondiPower = all.BondiPower;
All.BondiTimeBet = all.BondiTimeBet;
#endif
#if defined(ART_VISCO_MM)|| defined(ART_VISCO_RO) || defined(ART_VISCO_CD)
All.ArtBulkViscConstMin = all.ArtBulkViscConstMin;
All.ArtBulkViscConstMax = all.ArtBulkViscConstMax;
All.ArtBulkViscConstL = all.ArtBulkViscConstL;
#endif
#ifdef METAL_DIFFUSION
All.MetalDiffusionConst = all.MetalDiffusionConst;
#endif
#ifdef AB_TURB
All.StDecay = all.StDecay;
All.StEnergy = all.StEnergy;
All.StDtFreq = all.StDtFreq;
All.StKmin = all.StKmin;
All.StKmax = all.StKmax;
All.StSolWeight = all.StSolWeight;
All.StAmplFac = all.StAmplFac;
All.StSpectForm = all.StSpectForm;
All.StSeed = all.StSeed;
#endif
#ifdef SYNCHRONIZE_NGB_TIMESTEP
All.NgbFactorTimestep = all.NgbFactorTimestep;
#endif
strcpy(All.ResubmitCommand, all.ResubmitCommand);
strcpy(All.OutputListFilename, all.OutputListFilename);
strcpy(All.OutputDir, all.OutputDir);
strcpy(All.RestartFile, all.RestartFile);
strcpy(All.EnergyFile, all.EnergyFile);
#ifdef SYSTEMSTATISTICS
strcpy(All.SystemFile, all.SystemFile);
#endif
strcpy(All.InfoFile, all.InfoFile);
strcpy(All.CpuFile, all.CpuFile);
strcpy(All.LogFile, all.LogFile);
#ifdef SFR
strcpy(All.SfrFile, all.SfrFile);
#endif
#ifdef CHIMIE
strcpy(All.ChimieFile, all.ChimieFile);
#endif
#ifdef MULTIPHASE
strcpy(All.PhaseFile, all.PhaseFile);
strcpy(All.StickyFile, all.StickyFile);
#endif
#ifdef AGN_ACCRETION
strcpy(All.AccretionFile, all.AccretionFile);
#endif
#ifdef BONDI_ACCRETION
strcpy(All.BondiFile, all.BondiFile);
#endif
#ifdef BUBBLES
strcpy(All.BubbleFile, all.BubbleFile);
#endif
strcpy(All.TimingsFile, all.TimingsFile);
strcpy(All.SnapshotFileBase, all.SnapshotFileBase);
#ifdef FOF
strcpy(All.FoF_SnapshotFileBase, all.FoF_SnapshotFileBase);
#endif
if(All.TimeMax != all.TimeMax)
readjust_timebase(All.TimeMax, all.TimeMax);
}
#ifdef PMGRID
long_range_init_regionsize();
#endif
if(All.ComovingIntegrationOn)
init_drift_table();
#ifdef COSMICTIME
if(All.ComovingIntegrationOn)
{
if (ThisTask==0)
printf("Initialize cosmic table\n");
init_cosmictime_table();
if (ThisTask==0)
printf("Initialize cosmic table done.\n");
}
if (ThisTask==0)
printf("Initialize full cosmic table\n");
init_full_cosmictime_table();
if (ThisTask==0)
printf("Initialize full cosmic table done.\n");
#endif
if(RestartFlag == 2)
All.Ti_nextoutput = find_next_outputtime(All.Ti_Current + 1);
else
All.Ti_nextoutput = find_next_outputtime(All.Ti_Current);
All.TimeLastRestartFile = CPUThisRun;
/* other initialization for special behavior */
#ifdef SFR
if (ThisTask == 0)
printf("StarFormationStarMass = %g\n\n",All.StarFormationStarMass);
#endif
#ifdef OUTERPOTENTIAL
if(ThisTask == 0) printf("Initialize outer potential...\n");
init_outer_potential();
if(ThisTask == 0) printf("Initialize outer potential done.\n");
#endif
#ifdef BUBBLES
if(ThisTask == 0) printf("Initialize bubble function...\n");
init_bubble();
if(ThisTask == 0) printf("Initialize bubble function done.\n");
#endif
#ifdef MULTIPHASE
if(ThisTask == 0) printf("Initialize sticky...\n");
header.critical_energy_spec = All.CriticalEgySpec;
init_sticky();
if(ThisTask == 0) printf("Initialize sticky done.\n");
#endif
#ifdef PNBODY
if(ThisTask == 0) printf("Initialize pnbody...\n");
init_pnbody();
if(ThisTask == 0) printf("Initialize pnbody done.\n");
#endif
#ifdef DETAILED_CPU
tend = second();
All.CPU_Begrun += timediff(tstart, tend);
All.CPU_Begrun -= All.CPU_Leapfrog;
All.CPU_Begrun -= All.CPU_Domain;
All.CPU_Begrun -= All.CPU_Snapshot;
#endif
}
/*! Computes conversion factors between internal code units and the
* cgs-system.
*/
void set_units(void)
{
double meanweight;
All.UnitTime_in_s = All.UnitLength_in_cm / All.UnitVelocity_in_cm_per_s;
All.UnitTime_in_Megayears = All.UnitTime_in_s / SEC_PER_MEGAYEAR;
if(All.GravityConstantInternal == 0)
All.G = GRAVITY / pow(All.UnitLength_in_cm, 3) * All.UnitMass_in_g * pow(All.UnitTime_in_s, 2);
else
All.G = All.GravityConstantInternal;
All.UnitDensity_in_cgs = All.UnitMass_in_g / pow(All.UnitLength_in_cm, 3);
All.UnitPressure_in_cgs = All.UnitMass_in_g / All.UnitLength_in_cm / pow(All.UnitTime_in_s, 2);
All.UnitCoolingRate_in_cgs = All.UnitPressure_in_cgs / All.UnitTime_in_s;
All.UnitEnergy_in_cgs = All.UnitMass_in_g * pow(All.UnitLength_in_cm, 2) / pow(All.UnitTime_in_s, 2);
/* convert some physical input parameters to internal units */
All.Hubble = HUBBLE * All.UnitTime_in_s;
meanweight = 4.0 / (1 + 3 * HYDROGEN_MASSFRAC); /* note: we assume neutral gas here */
/*meanweight = 4 / (8 - 5 * (1 - HYDROGEN_MASSFRAC));*/ /* note: we assume FULL ionized gas here */
All.Boltzmann = BOLTZMANN /All.UnitEnergy_in_cgs;
All.ProtonMass = PROTONMASS/All.UnitMass_in_g;
All.mumh = All.ProtonMass*meanweight;
#ifdef MULTIPHASE
All.StickyTime *= 3.1536e+13*All.HubbleParam/All.UnitTime_in_s; /* Myr to code unit */
All.StickyCollisionTime *= 3.1536e+13*All.HubbleParam/All.UnitTime_in_s; /* Myr to code unit */
All.StickyIdleTime *= 3.1536e+13*All.HubbleParam/All.UnitTime_in_s; /* Myr to code unit */
All.StickyMinVelocity *=1e5/All.UnitVelocity_in_cm_per_s; /* km/s to code unit */
All.StickyMaxVelocity *=1e5/All.UnitVelocity_in_cm_per_s; /* km/s to code unit */
if (All.StickyTime==0)
All.StickyLambda = 0;
else
All.StickyLambda = 1./All.StickyTime;
All.CriticalEgySpec = 1./GAMMA_MINUS1 * All.Boltzmann/All.mumh * All.CriticalTemperature;
All.CriticalNonCollisionalEgySpec = 1./GAMMA_MINUS1 * All.Boltzmann/All.mumh * All.CriticalNonCollisionalTemperature;
All.StickyDensity = All.StickyDensity/All.UnitDensity_in_cgs/(All.HubbleParam*All.HubbleParam);
//if((All.StickyLambda > 0.1/All.MaxSizeTimestep)&&(ThisTask==0))
// {
// printf("\nStickyLambda is to big and you may experiment numerical problems !\n");
// printf("You should either decrease StickyLambda or decrease MaxSizeTimestep.\n");
// printf("(StickyLambda=%g,maxStickyLambda=%g)\n",All.StickyLambda,0.01/All.MaxSizeTimestep);
// printf("try \n");
// printf("StickyLambda <= %g or MaxSizeTimestep <= %g \n",(0.01/All.MaxSizeTimestep),(0.01/All.StickyLambda));
// fflush(stdout);
// endrun(121212);
// }
#ifdef COLDGAS_CYCLE
All.ColdGasCycleTransitionTime *= 3.1536e+13*All.HubbleParam/All.UnitTime_in_s; /* Myr to code unit */
#endif
#endif
#ifdef SFR
All.StarFormationTime = All.StarFormationTime/All.UnitTime_in_s * 3.1536e16*All.HubbleParam;
All.StarFormationDensity = All.StarFormationDensity/All.UnitDensity_in_cgs/(All.HubbleParam*All.HubbleParam);
#endif
#ifdef FOF
All.FoF_Density = All.FoF_Density/All.UnitDensity_in_cgs/(All.HubbleParam*All.HubbleParam);
All.FoF_ThresholdDensity = All.FoF_ThresholdDensityFactor*All.FoF_Density;
All.FoF_MinHeadDensity = All.FoF_MinHeadDensityFactor *All.FoF_Density;
All.FoF_MinGroupMass *=SOLAR_MASS/All.UnitMass_in_g*All.HubbleParam; /* to CMU */
#endif
#if defined (HEATING_PE) || defined (STELLAR_FLUX)
All.HeatingPeLMRatio[0] = All.HeatingPeLMRatioGas;
All.HeatingPeLMRatio[1] = All.HeatingPeLMRatioHalo;
All.HeatingPeLMRatio[2] = All.HeatingPeLMRatioDisk;
All.HeatingPeLMRatio[3] = All.HeatingPeLMRatioBulge;
All.HeatingPeLMRatio[4] = All.HeatingPeLMRatioStars;
All.HeatingPeLMRatio[5] = All.HeatingPeLMRatioBndry;
int k;
for (k=0;k<6;k++)
{
All.HeatingPeLMRatio[k] *= 1./SOLAR_MASS; /* erg/s/Msol to erg/s/g */
All.HeatingPeLMRatio[k] *= All.UnitMass_in_g*All.UnitTime_in_s / All.UnitEnergy_in_cgs / All.HubbleParam; /* erg/s/g to code unit */
}
#endif
#ifdef FEEDBACK
All.SupernovaEgySpecPerMassUnit *= All.UnitMass_in_g / All.UnitEnergy_in_cgs;
All.SupernovaTime *= 3.1536e+13*All.HubbleParam/All.UnitTime_in_s; /* Myr to code unit */
#endif
#ifdef FEEDBACK_WIND
All.SupernovaWindEgySpecPerMassUnit *= All.UnitMass_in_g / All.UnitEnergy_in_cgs;
All.SupernovaWindSpeed = sqrt( 2*All.SupernovaWindFractionInEgyKin * All.SupernovaWindEgySpecPerMassUnit / All.SupernovaWindParameter );
#endif
#if defined (AGN_ACCRETION) || defined (BONDI_ACCRETION)
All.LightSpeed = C/All.UnitVelocity_in_cm_per_s;
#endif
#ifdef CHIMIE
All.ChimieSupernovaEnergy = All.ChimieSupernovaEnergy/All.UnitMass_in_g/pow(All.UnitVelocity_in_cm_per_s,2)*All.HubbleParam;
All.ChimieWindSpeed = All.ChimieWindSpeed*1e5/All.UnitVelocity_in_cm_per_s;
All.ChimieWindTime = All.ChimieWindTime*3.1536e13/All.UnitTime_in_s*All.HubbleParam;
All.ChimieSNIaThermalTime = All.ChimieSNIaThermalTime*3.1536e13/All.UnitTime_in_s*All.HubbleParam;
All.ChimieSNIIThermalTime = All.ChimieSNIIThermalTime*3.1536e13/All.UnitTime_in_s*All.HubbleParam;
All.ChimieMaxSizeTimestep = All.ChimieMaxSizeTimestep*3.1536e13/All.UnitTime_in_s*All.HubbleParam;
All.CMUtoMsol = All.UnitMass_in_g/SOLAR_MASS/All.HubbleParam; /* convertion factor from Code Mass Unit to Solar Mass */
All.MsoltoCMU = 1/All.CMUtoMsol; /* convertion factor from Solar Mass to Code Mass Unit */
#endif
if(ThisTask == 0)
{
printf("\nHubble (internal units) = %g\n", All.Hubble);
printf("G (internal units) = %g\n", All.G);
printf("Boltzmann = %g \n", All.Boltzmann);
printf("ProtonMass = %g \n", All.ProtonMass);
printf("mumh = %g \n", All.mumh);
printf("UnitMass_in_g = %g \n", All.UnitMass_in_g);
printf("UnitTime_in_s = %g \n", All.UnitTime_in_s);
printf("UnitVelocity_in_cm_per_s = %g \n", All.UnitVelocity_in_cm_per_s);
printf("UnitDensity_in_cgs = %g \n", All.UnitDensity_in_cgs);
printf("UnitEnergy_in_cgs = %g \n", All.UnitEnergy_in_cgs);
printf("\n");
#ifdef SFR
printf("StarFormationDensity (internal units) = %g \n", All.StarFormationDensity);
printf("StarFormationTime (internal units) = %g \n", All.StarFormationTime);
#endif
#ifdef FEEDBACK
printf("SupernovaTime (internal units) = %g \n", All.SupernovaTime);
printf("SupernovaEgySpecPerMassUnit (internal units) = %g \n", All.SupernovaEgySpecPerMassUnit);
#endif
#ifdef FEEDBACK_WIND
printf("SupernovaWindEgySpecPerMassUnit (internal units) = %g \n", All.SupernovaWindEgySpecPerMassUnit);
printf("SupernovaWindSpeed (internal units) = %g \n", All.SupernovaWindSpeed);
#endif
#ifdef MULTIPHASE
printf("CriticalEgySpec (internal units) = %g \n", All.CriticalEgySpec);
printf("CriticalNonCollisionalEgySpec (internal units) = %g \n", All.CriticalNonCollisionalEgySpec);
printf("StickyCollisionTime (internal units) = %g \n", All.StickyCollisionTime);
printf("StickyIdleTime (internal units) = %g \n", All.StickyIdleTime);
printf("StickyDensity (internal units) = %g \n", All.StickyDensity);
printf("StickyTime (internal units) = %g \n", All.StickyTime);
printf("StickyMinVelocity (internal units) = %g \n", All.StickyMinVelocity);
printf("StickyMaxVelocity (internal units) = %g \n", All.StickyMaxVelocity);
#endif
#ifdef COLDGAS_CYCLE
printf("ColdGasCycleTransitionTime (internal units) = %g \n", All.ColdGasCycleTransitionTime);
#endif
#ifdef CHIMIE
printf("ChimieSupernovaEnergy (internal units) = %g \n", All.ChimieSupernovaEnergy);
printf("ChimieWindSpeed (internal units) = %g \n", All.ChimieWindSpeed);
printf("ChimieWindTime (internal units) = %g \n", All.ChimieWindTime);
printf("ChimieSNIaThermalTime (internal units) = %g \n", All.ChimieSNIaThermalTime);
printf("ChimieSNIIThermalTime (internal units) = %g \n", All.ChimieSNIIThermalTime);
printf("ChimieMaxSizeTimestep (internal units) = %g \n", All.ChimieMaxSizeTimestep);
#endif
printf("\n");
}
#ifdef ISOTHERM_EQS
All.MinEgySpec = 0;
#else
All.MinEgySpec = 1 / meanweight * (1.0 / GAMMA_MINUS1) * (BOLTZMANN / PROTONMASS) * All.MinGasTemp;
All.MinEgySpec *= All.UnitMass_in_g / All.UnitEnergy_in_cgs;
#endif
}
/*! Initialize local system state variables
*/
void init_local_sys_state(void)
{
#ifdef SFR
LocalSysState.StarEnergyInt = 0.;
#ifdef COOLING
LocalSysState.RadiatedEnergy = 0.;
#endif
#endif
#ifdef CHIMIE_THERMAL_FEEDBACK
LocalSysState.EnergyThermalFeedback = 0.;
#endif
#ifdef CHIMIE_KINETIC_FEEDBACK
LocalSysState.EnergyKineticFeedback = 0.;
#endif
#ifdef MULTIPHASE
LocalSysState.EnergyRadSticky = 0.;
#endif
#ifdef FEEDBACK_WIND
LocalSysState.EnergyFeedbackWind = 0.;
#endif
#ifdef INTEGRAL_CONSERVING_DISSIPATION
LocalSysState.EnergyICDissipation = 0.;
#endif
}
/*! This function opens various log-files that report on the status and
* performance of the simulstion. On restart from restart-files
* (start-option 1), the code will append to these files.
*/
void open_outputfiles(void)
{
char mode[2], buf[200];
#ifdef ADVANCEDSTATISTICS
int i=0;
#endif
if(ThisTask != 0) /* only the root processor writes to the log files */
return;
if(RestartFlag == 0)
strcpy(mode, "w");
else
strcpy(mode, "a");
sprintf(buf, "%s%s", All.OutputDir, All.CpuFile);
if(!(FdCPU = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#ifdef ADVANCEDCPUSTATISTICS
else
{
if(RestartFlag == 0) /* write the header */
{
fprintf(FdCPU,"# Step ");
fprintf(FdCPU,"Time ");
fprintf(FdCPU,"nCPUs ");
fprintf(FdCPU,"CPU_Total ");
#ifdef DETAILED_CPU
fprintf(FdCPU,"CPU_Leapfrog ");
fprintf(FdCPU,"CPU_Physics ");
fprintf(FdCPU,"CPU_Residual ");
fprintf(FdCPU,"CPU_Accel ");
fprintf(FdCPU,"CPU_Begrun ");
#endif
fprintf(FdCPU,"CPU_Gravity ");
fprintf(FdCPU,"CPU_Hydro ");
#ifdef COOLING
fprintf(FdCPU,"CPU_Cooling ");
#endif
#ifdef SFR
fprintf(FdCPU,"CPU_StarFormation ");
#endif
#ifdef CHIMIE
fprintf(FdCPU,"CPU_Chimie ");
#endif
#ifdef MULTIPHASE
fprintf(FdCPU,"CPU_Sticky ");
#endif
fprintf(FdCPU,"CPU_Domain ");
fprintf(FdCPU,"CPU_Potential ");
fprintf(FdCPU,"CPU_Predict ");
fprintf(FdCPU,"CPU_TimeLine ");
fprintf(FdCPU,"CPU_Snapshot ");
fprintf(FdCPU,"CPU_TreeWalk ");
fprintf(FdCPU,"CPU_TreeConstruction ");
fprintf(FdCPU,"CPU_CommSum ");
fprintf(FdCPU,"CPU_Imbalance ");
fprintf(FdCPU,"CPU_HydCompWalk ");
fprintf(FdCPU,"CPU_HydCommSumm ");
fprintf(FdCPU,"CPU_HydImbalance ");
fprintf(FdCPU,"CPU_EnsureNgb ");
fprintf(FdCPU,"CPU_PM ");
fprintf(FdCPU,"CPU_Peano ");
#ifdef DETAILED_CPU_DOMAIN
fprintf(FdCPU,"CPU_Domain_findExtend ");
fprintf(FdCPU,"CPU_Domain_determineTopTree ");
fprintf(FdCPU,"CPU_Domain_sumCost ");
fprintf(FdCPU,"CPU_Domain_findSplit ");
fprintf(FdCPU,"CPU_Domain_shiftSplit ");
fprintf(FdCPU,"CPU_Domain_countToGo ");
fprintf(FdCPU,"CPU_Domain_exchange ");
#endif
#ifdef DETAILED_CPU_GRAVITY
fprintf(FdCPU,"CPU_Gravity_TreeWalk1 ");
fprintf(FdCPU,"CPU_Gravity_TreeWalk2 ");
fprintf(FdCPU,"CPU_Gravity_CommSum1 ");
fprintf(FdCPU,"CPU_Gravity_CommSum2 ");
fprintf(FdCPU,"CPU_Gravity_Imbalance1 ");
fprintf(FdCPU,"CPU_Gravity_Imbalance2 ");
#endif
/* return */
fprintf(FdCPU,"\n");
fflush(FdCPU);
}
}
#endif
sprintf(buf, "%s%s", All.OutputDir, All.InfoFile);
if(!(FdInfo = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
sprintf(buf, "%s%s", All.OutputDir, All.LogFile);
if(!(FdLog = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
sprintf(buf, "%s%s", All.OutputDir, All.EnergyFile);
if(!(FdEnergy = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#ifdef ADVANCEDSTATISTICS
else
{
if(RestartFlag == 0) /* write the header */
{
fprintf(FdEnergy,"# Time EnergyInt EnergyPot EnergyKin ");
#ifdef COOLING
fprintf(FdEnergy,"EnergyRadSph ");
#endif
#ifdef AGN_HEATING
fprintf(FdEnergy,"EnergyAGNHeat ");
#endif
#ifdef DISSIPATION_FORCES
fprintf(FdEnergy,"EnergyDissipationForces ");
#endif
#ifdef INTEGRAL_CONSERVING_DISSIPATION
fprintf(FdEnergy,"EnergyICDissipation ");
#endif
#ifdef MULTIPHASE
fprintf(FdEnergy,"EnergyRadSticky ");
#endif
#ifdef FEEDBACK_WIND
fprintf(FdEnergy,"EnergyFeedbackWind ");
#endif
#ifdef BUBBLES
fprintf(FdEnergy,"EnergyBubbles ");
#endif
#ifdef CHIMIE_THERMAL_FEEDBACK
fprintf(FdEnergy,"EnergyThermalFeedback ");
#endif
#ifdef CHIMIE_KINETIC_FEEDBACK
fprintf(FdEnergy,"EnergyKineticFeedback ");
#endif
for (i=0;i<6;i++)
{
fprintf(FdEnergy,"EnergyIntComp%d EnergyPotComp%d EnergyKinComp%d ",i+1,i+1,i+1);
#ifdef COOLING
fprintf(FdEnergy,"EnergyRadSphComp%d ",i+1);
#endif
#ifdef MULTIPHASE
fprintf(FdEnergy,"EnergyRadStickyComp%d ",i+1);
#endif
#ifdef FEEDBACK_WIND
fprintf(FdEnergy,"EnergyFeedbackWindComp%d ",i+1);
#endif
#ifdef BUBBLES
fprintf(FdEnergy,"EnergyBubblesComp%d ",i+1);
#endif
#ifdef CHIMIE_THERMAL_FEEDBACK
fprintf(FdEnergy,"EnergyThermalFeedbackComp%d ",i+1);
#endif
#ifdef CHIMIE_KINETIC_FEEDBACK
fprintf(FdEnergy,"EnergyKineticFeedbackComp%d ",i+1);
#endif
}
for (i=0;i<6;i++)
fprintf(FdEnergy,"MassComp%d ",i+1);
/* return */
fprintf(FdEnergy,"\n");
fflush(FdEnergy);
}
}
#endif
#ifdef SYSTEMSTATISTICS
sprintf(buf, "%s%s", All.OutputDir, All.SystemFile);
if(!(FdSystem = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
sprintf(buf, "%s%s", All.OutputDir, All.TimingsFile);
if(!(FdTimings = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#ifdef FORCETEST
if(RestartFlag == 0)
{
sprintf(buf, "%s%s", All.OutputDir, "forcetest.txt");
if(!(FdForceTest = fopen(buf, "w")))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
fclose(FdForceTest);
}
#endif
#ifdef SFR
sprintf(buf, "%s%s", All.OutputDir, All.SfrFile);
if(!(FdSfr = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef CHIMIE
sprintf(buf, "%s%s", All.OutputDir, All.ChimieFile);
if(!(FdChimie = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef MULTIPHASE
sprintf(buf, "%s%s", All.OutputDir, All.PhaseFile);
if(!(FdPhase = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
sprintf(buf, "%s%s", All.OutputDir, All.StickyFile);
if(!(FdSticky = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef AGN_ACCRETION
sprintf(buf, "%s%s", All.OutputDir, All.AccretionFile);
if(!(FdAccretion = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef BONDI_ACCRETION
sprintf(buf, "%s%s", All.OutputDir, All.BondiFile);
if(!(FdBondi = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef BUBBLES
sprintf(buf, "%s%s", All.OutputDir, All.BubbleFile);
if(!(FdBubble = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
#ifdef GAS_ACCRETION
sprintf(buf, "%s%s", All.OutputDir, All.GasAccretionFile);
if(!(FdGasAccretion = fopen(buf, mode)))
{
printf("error in opening file '%s'\n", buf);
endrun(1);
}
#endif
}
/*! This function closes the global log-files.
*/
void close_outputfiles(void)
{
if(ThisTask != 0) /* only the root processor writes to the log files */
return;
fclose(FdCPU);
fclose(FdInfo);
fclose(FdLog);
fclose(FdEnergy);
#ifdef SYSTEMSTATISTICS
fclose(FdSystem);
#endif
fclose(FdTimings);
#ifdef FORCETEST
fclose(FdForceTest);
#endif
#ifdef SFR
fclose(FdSfr);
#endif
#ifdef MULTIPHASE
fclose(FdPhase);
fclose(FdSticky);
#endif
#ifdef AGN_ACCRETION
fclose(FdAccretion);
#endif
#ifdef BONDI_ACCRETION
fclose(FdBondi);
#endif
#ifdef BUBBLES
fclose(FdBubble);
#endif
#ifdef GAS_ACCRETION
fclose(FdGasAccretion);
#endif
}
/*! This function parses the parameterfile in a simple way. Each paramater
* is defined by a keyword (`tag'), and can be either of type double, int,
* or character string. The routine makes sure that each parameter
* appears exactly once in the parameterfile, otherwise error messages are
* produced that complain about the missing parameters.
*/
void read_parameter_file(char *fname)
{
#define DOUBLE 1
#define STRING 2
#define INT 3
#define MAXTAGS 300
FILE *fd, *fdout;
char buf[200], buf1[200], buf2[200], buf3[400];
int i, j, nt;
int id[MAXTAGS];
void *addr[MAXTAGS];
char tag[MAXTAGS][50];
int errorFlag = 0;
if(sizeof(long long) != 8)
{
if(ThisTask == 0)
printf("\nType `long long' is not 64 bit on this platform. Stopping.\n\n");
endrun(0);
}
if(sizeof(int) != 4)
{
if(ThisTask == 0)
printf("\nType `int' is not 32 bit on this platform. Stopping.\n\n");
endrun(0);
}
if(sizeof(float) != 4)
{
if(ThisTask == 0)
printf("\nType `float' is not 32 bit on this platform. Stopping.\n\n");
endrun(0);
}
if(sizeof(double) != 8)
{
if(ThisTask == 0)
printf("\nType `double' is not 64 bit on this platform. Stopping.\n\n");
endrun(0);
}
if(ThisTask == 0) /* read parameter file on process 0 */
{
nt = 0;
strcpy(tag[nt], "InitCondFile");
addr[nt] = All.InitCondFile;
id[nt++] = STRING;
strcpy(tag[nt], "OutputDir");
addr[nt] = All.OutputDir;
id[nt++] = STRING;
strcpy(tag[nt], "SnapshotFileBase");
addr[nt] = All.SnapshotFileBase;
id[nt++] = STRING;
strcpy(tag[nt], "EnergyFile");
addr[nt] = All.EnergyFile;
id[nt++] = STRING;
#ifdef SYSTEMSTATISTICS
strcpy(tag[nt], "SystemFile");
addr[nt] = All.SystemFile;
id[nt++] = STRING;
#endif
strcpy(tag[nt], "CpuFile");
addr[nt] = All.CpuFile;
id[nt++] = STRING;
#ifdef SFR
strcpy(tag[nt], "SfrFile");
addr[nt] = All.SfrFile;
id[nt++] = STRING;
#endif
#ifdef CHIMIE
strcpy(tag[nt], "ChimieFile");
addr[nt] = All.ChimieFile;
id[nt++] = STRING;
#endif
#ifdef MULTIPHASE
strcpy(tag[nt], "PhaseFile");
addr[nt] = All.PhaseFile;
id[nt++] = STRING;
strcpy(tag[nt], "StickyFile");
addr[nt] = All.StickyFile;
id[nt++] = STRING;
#endif
#ifdef AGN_ACCRETION
strcpy(tag[nt], "AccretionFile");
addr[nt] = All.AccretionFile;
id[nt++] = STRING;
#endif
#ifdef BONDI_ACCRETION
strcpy(tag[nt], "BondiFile");
addr[nt] = All.BondiFile;
id[nt++] = STRING;
#endif
#ifdef BUBBLES
strcpy(tag[nt], "BubbleFile");
addr[nt] = All.BubbleFile;
id[nt++] = STRING;
#endif
#ifdef GAS_ACCRETION
strcpy(tag[nt], "GasAccretionFile");
addr[nt] = All.GasAccretionFile;
id[nt++] = STRING;
#endif
strcpy(tag[nt], "InfoFile");
addr[nt] = All.InfoFile;
id[nt++] = STRING;
strcpy(tag[nt], "LogFile");
addr[nt] = All.LogFile;
id[nt++] = STRING;
strcpy(tag[nt], "TimingsFile");
addr[nt] = All.TimingsFile;
id[nt++] = STRING;
strcpy(tag[nt], "RestartFile");
addr[nt] = All.RestartFile;
id[nt++] = STRING;
strcpy(tag[nt], "ResubmitCommand");
addr[nt] = All.ResubmitCommand;
id[nt++] = STRING;
strcpy(tag[nt], "OutputListFilename");
addr[nt] = All.OutputListFilename;
id[nt++] = STRING;
strcpy(tag[nt], "OutputListOn");
addr[nt] = &All.OutputListOn;
id[nt++] = INT;
strcpy(tag[nt], "Omega0");
addr[nt] = &All.Omega0;
id[nt++] = DOUBLE;
strcpy(tag[nt], "OmegaBaryon");
addr[nt] = &All.OmegaBaryon;
id[nt++] = DOUBLE;
strcpy(tag[nt], "OmegaLambda");
addr[nt] = &All.OmegaLambda;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HubbleParam");
addr[nt] = &All.HubbleParam;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BoxSize");
addr[nt] = &All.BoxSize;
id[nt++] = DOUBLE;
strcpy(tag[nt], "PeriodicBoundariesOn");
addr[nt] = &All.PeriodicBoundariesOn;
id[nt++] = INT;
strcpy(tag[nt], "TimeOfFirstSnapshot");
addr[nt] = &All.TimeOfFirstSnapshot;
id[nt++] = DOUBLE;
strcpy(tag[nt], "CpuTimeBetRestartFile");
addr[nt] = &All.CpuTimeBetRestartFile;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TimeBetStatistics");
addr[nt] = &All.TimeBetStatistics;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TimeBegin");
addr[nt] = &All.TimeBegin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TimeMax");
addr[nt] = &All.TimeMax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TimeBetSnapshot");
addr[nt] = &All.TimeBetSnapshot;
id[nt++] = DOUBLE;
strcpy(tag[nt], "UnitVelocity_in_cm_per_s");
addr[nt] = &All.UnitVelocity_in_cm_per_s;
id[nt++] = DOUBLE;
strcpy(tag[nt], "UnitLength_in_cm");
addr[nt] = &All.UnitLength_in_cm;
id[nt++] = DOUBLE;
strcpy(tag[nt], "UnitMass_in_g");
addr[nt] = &All.UnitMass_in_g;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TreeDomainUpdateFrequency");
addr[nt] = &All.TreeDomainUpdateFrequency;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ErrTolIntAccuracy");
addr[nt] = &All.ErrTolIntAccuracy;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ErrTolTheta");
addr[nt] = &All.ErrTolTheta;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ErrTolForceAcc");
addr[nt] = &All.ErrTolForceAcc;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MinGasHsmlFractional");
addr[nt] = &All.MinGasHsmlFractional;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MaxSizeTimestep");
addr[nt] = &All.MaxSizeTimestep;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MinSizeTimestep");
addr[nt] = &All.MinSizeTimestep;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MaxRMSDisplacementFac");
addr[nt] = &All.MaxRMSDisplacementFac;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ArtBulkViscConst");
addr[nt] = &All.ArtBulkViscConst;
id[nt++] = DOUBLE;
#ifdef ART_CONDUCTIVITY
strcpy(tag[nt], "ArtCondConst");
addr[nt] = &All.ArtCondConst;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ArtCondThreshold");
addr[nt] = &All.ArtCondThreshold;
id[nt++] = DOUBLE;
#endif
#if defined(ART_VISCO_MM)|| defined(ART_VISCO_RO) || defined(ART_VISCO_CD)
strcpy(tag[nt], "ArtBulkViscConstMin");
addr[nt] = &All.ArtBulkViscConstMin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ArtBulkViscConstMax");
addr[nt] = &All.ArtBulkViscConstMax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ArtBulkViscConstL");
addr[nt] = &All.ArtBulkViscConstL;
id[nt++] = DOUBLE;
#endif
#if METAL_DIFFUSION
strcpy(tag[nt], "MetalDiffusionConst");
addr[nt] = &All.MetalDiffusionConst;
id[nt++] = DOUBLE;
#endif
#ifdef AB_TURB
strcpy(tag[nt], "ST_decay");
addr[nt] = &All.StDecay;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_energy");
addr[nt] = &All.StEnergy;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_DtFreq");
addr[nt] = &All.StDtFreq;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_Kmin");
addr[nt] = &All.StKmin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_Kmax");
addr[nt] = &All.StKmax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_SolWeight");
addr[nt] = &All.StSolWeight;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_AmplFac");
addr[nt] = &All.StAmplFac;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ST_SpectForm");
addr[nt] = &All.StSpectForm;
id[nt++] = INT;
strcpy(tag[nt], "ST_Seed");
addr[nt] = &All.StSeed;
id[nt++] = INT;
#endif
#ifdef SYNCHRONIZE_NGB_TIMESTEP
strcpy(tag[nt], "NgbFactorTimestep");
addr[nt] = &All.NgbFactorTimestep;
id[nt++] = INT;
#endif
strcpy(tag[nt], "CourantFac");
addr[nt] = &All.CourantFac;
id[nt++] = DOUBLE;
strcpy(tag[nt], "DesNumNgb");
addr[nt] = &All.DesNumNgb;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MaxNumNgbDeviation");
addr[nt] = &All.MaxNumNgbDeviation;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ComovingIntegrationOn");
addr[nt] = &All.ComovingIntegrationOn;
id[nt++] = INT;
strcpy(tag[nt], "ICFormat");
addr[nt] = &All.ICFormat;
id[nt++] = INT;
strcpy(tag[nt], "SnapFormat");
addr[nt] = &All.SnapFormat;
id[nt++] = INT;
strcpy(tag[nt], "NumFilesPerSnapshot");
addr[nt] = &All.NumFilesPerSnapshot;
id[nt++] = INT;
strcpy(tag[nt], "NumFilesWrittenInParallel");
addr[nt] = &All.NumFilesWrittenInParallel;
id[nt++] = INT;
strcpy(tag[nt], "ResubmitOn");
addr[nt] = &All.ResubmitOn;
id[nt++] = INT;
strcpy(tag[nt], "TypeOfTimestepCriterion");
addr[nt] = &All.TypeOfTimestepCriterion;
id[nt++] = INT;
strcpy(tag[nt], "TypeOfOpeningCriterion");
addr[nt] = &All.TypeOfOpeningCriterion;
id[nt++] = INT;
strcpy(tag[nt], "TimeLimitCPU");
addr[nt] = &All.TimeLimitCPU;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningHalo");
addr[nt] = &All.SofteningHalo;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningDisk");
addr[nt] = &All.SofteningDisk;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningBulge");
addr[nt] = &All.SofteningBulge;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningGas");
addr[nt] = &All.SofteningGas;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningStars");
addr[nt] = &All.SofteningStars;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningBndry");
addr[nt] = &All.SofteningBndry;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningHaloMaxPhys");
addr[nt] = &All.SofteningHaloMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningDiskMaxPhys");
addr[nt] = &All.SofteningDiskMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningBulgeMaxPhys");
addr[nt] = &All.SofteningBulgeMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningGasMaxPhys");
addr[nt] = &All.SofteningGasMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningStarsMaxPhys");
addr[nt] = &All.SofteningStarsMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SofteningBndryMaxPhys");
addr[nt] = &All.SofteningBndryMaxPhys;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BufferSize");
addr[nt] = &All.BufferSize;
id[nt++] = INT;
strcpy(tag[nt], "PartAllocFactor");
addr[nt] = &All.PartAllocFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "TreeAllocFactor");
addr[nt] = &All.TreeAllocFactor;
id[nt++] = DOUBLE;
#ifdef SFR
strcpy(tag[nt], "StarsAllocFactor");
addr[nt] = &All.StarsAllocFactor;
id[nt++] = DOUBLE;
#endif
strcpy(tag[nt], "GravityConstantInternal");
addr[nt] = &All.GravityConstantInternal;
id[nt++] = DOUBLE;
strcpy(tag[nt], "InitGasTemp");
addr[nt] = &All.InitGasTemp;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MinGasTemp");
addr[nt] = &All.MinGasTemp;
id[nt++] = DOUBLE;
#ifdef RANDOMSEED_AS_PARAMETER
strcpy(tag[nt], "RandomSeed");
addr[nt] = &All.RandomSeed;
id[nt++] = INT;
#endif
#ifdef COOLING
strcpy(tag[nt], "CoolingFile");
addr[nt] = All.CoolingFile;
id[nt++] = STRING;
#ifdef COOLING_WIERSMA
strcpy(tag[nt], "CoolingDirectory");
addr[nt] = All.CoolingDirectory;
id[nt++] = STRING;
#endif
strcpy(tag[nt], "CutofCoolingTemperature");
addr[nt] = &All.CutofCoolingTemperature;
id[nt++] = DOUBLE;
strcpy(tag[nt], "InitGasMetallicity");
addr[nt] = &All.InitGasMetallicity;
id[nt++] = DOUBLE;
strcpy(tag[nt], "CoolingType");
addr[nt] = &All.CoolingType;
id[nt++] = DOUBLE;
#endif
#ifdef CHIMIE
strcpy(tag[nt], "ChimieNumberOfParameterFiles");
addr[nt] = &All.ChimieNumberOfParameterFiles;
id[nt++] = INT;
strcpy(tag[nt], "ChimieParameterFile");
addr[nt] = All.ChimieParameterFile;
id[nt++] = STRING;
strcpy(tag[nt], "ChimieSupernovaEnergy");
addr[nt] = &All.ChimieSupernovaEnergy;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieKineticFeedbackFraction");
addr[nt] = &All.ChimieKineticFeedbackFraction;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieWindSpeed");
addr[nt] = &All.ChimieWindSpeed;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieWindTime");
addr[nt] = &All.ChimieWindTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieSNIaThermalTime");
addr[nt] = &All.ChimieSNIaThermalTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieSNIIThermalTime");
addr[nt] = &All.ChimieSNIIThermalTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ChimieMaxSizeTimestep");
addr[nt] = &All.ChimieMaxSizeTimestep;
id[nt++] = DOUBLE;
#endif
#if defined (HEATING_PE)
strcpy(tag[nt], "HeatingPeElectronFraction");
addr[nt] = &All.HeatingPeElectronFraction;
id[nt++] = DOUBLE;
#endif
#if defined (HEATING_PE) || defined (STELLAR_FLUX) || defined (EXTERNAL_FLUX)
strcpy(tag[nt], "HeatingPeSolarEnergyDensity");
addr[nt] = &All.HeatingPeSolarEnergyDensity;
id[nt++] = DOUBLE;
#endif
#if defined (HEATING_PE) || defined (STELLAR_FLUX)
strcpy(tag[nt], "HeatingPeLMRatioGas");
addr[nt] = &All.HeatingPeLMRatioGas;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HeatingPeLMRatioHalo");
addr[nt] = &All.HeatingPeLMRatioHalo;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HeatingPeLMRatioDisk");
addr[nt] = &All.HeatingPeLMRatioDisk;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HeatingPeLMRatioBulge");
addr[nt] = &All.HeatingPeLMRatioBulge;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HeatingPeLMRatioStars");
addr[nt] = &All.HeatingPeLMRatioStars;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HeatingPeLMRatioBndry");
addr[nt] = &All.HeatingPeLMRatioBndry;
id[nt++] = DOUBLE;
#endif
#ifdef EXTERNAL_FLUX
strcpy(tag[nt], "HeatingExternalFLuxEnergyDensity");
addr[nt] = &All.HeatingExternalFLuxEnergyDensity;
id[nt++] = DOUBLE;
#endif
#ifdef MULTIPHASE
strcpy(tag[nt], "CriticalTemperature");
addr[nt] = &All.CriticalTemperature;
id[nt++] = DOUBLE;
strcpy(tag[nt], "CriticalNonCollisionalTemperature");
addr[nt] = &All.CriticalNonCollisionalTemperature;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyUseGridForCollisions");
addr[nt] = &All.StickyUseGridForCollisions;
id[nt++] = INT;
strcpy(tag[nt], "StickyTime");
addr[nt] = &All.StickyTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyCollisionTime");
addr[nt] = &All.StickyCollisionTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyIdleTime");
addr[nt] = &All.StickyIdleTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyMinVelocity");
addr[nt] = &All.StickyMinVelocity;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyMaxVelocity");
addr[nt] = &All.StickyMaxVelocity;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyBetaR");
addr[nt] = &All.StickyBetaR;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyBetaT");
addr[nt] = &All.StickyBetaT;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridNx");
addr[nt] = &All.StickyGridNx;
id[nt++] = INT;
strcpy(tag[nt], "StickyGridNy");
addr[nt] = &All.StickyGridNy;
id[nt++] = INT;
strcpy(tag[nt], "StickyGridNz");
addr[nt] = &All.StickyGridNz;
id[nt++] = INT;
strcpy(tag[nt], "StickyGridXmin");
addr[nt] = &All.StickyGridXmin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridXmax");
addr[nt] = &All.StickyGridXmax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridYmin");
addr[nt] = &All.StickyGridYmin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridYmax");
addr[nt] = &All.StickyGridYmax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridZmin");
addr[nt] = &All.StickyGridZmin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyGridZmax");
addr[nt] = &All.StickyGridZmax;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyDensity");
addr[nt] = &All.StickyDensity;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyDensityPower");
addr[nt] = &All.StickyDensityPower;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StickyRsphFact");
addr[nt] = &All.StickyRsphFact;
id[nt++] = DOUBLE;
#ifdef COLDGAS_CYCLE
strcpy(tag[nt], "ColdGasCycleTransitionTime");
addr[nt] = &All.ColdGasCycleTransitionTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "ColdGasCycleTransitionParameter");
addr[nt] = &All.ColdGasCycleTransitionParameter;
id[nt++] = DOUBLE;
#endif
#endif
#ifdef OUTERPOTENTIAL
#ifdef NFW
strcpy(tag[nt], "HaloConcentration");
addr[nt] = &All.HaloConcentration;
id[nt++] = DOUBLE;
strcpy(tag[nt], "HaloMass");
addr[nt] = &All.HaloMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "GasMassFraction");
addr[nt] = &All.GasMassFraction;
id[nt++] = DOUBLE;
#endif
#ifdef PLUMMER
strcpy(tag[nt], "PlummerMass");
addr[nt] = &All.PlummerMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "PlummerSoftenning");
addr[nt] = &All.PlummerSoftenning;
id[nt++] = DOUBLE;
#endif
#ifdef MIYAMOTONAGAI
strcpy(tag[nt], "MiyamotoNagaiMass");
addr[nt] = &All.MiyamotoNagaiMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MiyamotoNagaiHr");
addr[nt] = &All.MiyamotoNagaiHr;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MiyamotoNagaiHz");
addr[nt] = &All.MiyamotoNagaiHz;
id[nt++] = DOUBLE;
#endif
#ifdef PISOTHERM
strcpy(tag[nt], "Rho0");
addr[nt] = &All.Rho0;
id[nt++] = DOUBLE;
strcpy(tag[nt], "Rc");
addr[nt] = &All.Rc;
id[nt++] = DOUBLE;
strcpy(tag[nt], "GasMassFraction");
addr[nt] = &All.GasMassFraction;
id[nt++] = DOUBLE;
#endif
#ifdef CORIOLIS
strcpy(tag[nt], "CoriolisOmegaX0");
addr[nt] = &All.CoriolisOmegaX0;
id[nt++] = DOUBLE;
strcpy(tag[nt], "CoriolisOmegaY0");
addr[nt] = &All.CoriolisOmegaY0;
id[nt++] = DOUBLE;
strcpy(tag[nt], "CoriolisOmegaZ0");
addr[nt] = &All.CoriolisOmegaZ0;
id[nt++] = DOUBLE;
#endif
#endif
#ifdef SFR
strcpy(tag[nt], "StarFormationNStarsFromGas");
addr[nt] = &All.StarFormationNStarsFromGas;
id[nt++] = INT;
strcpy(tag[nt], "StarFormationMgMsFraction");
addr[nt] = &All.StarFormationMgMsFraction;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StarFormationStarMass");
addr[nt] = &All.StarFormationStarMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StarFormationType");
addr[nt] = &All.StarFormationType;
id[nt++] = INT;
strcpy(tag[nt], "StarFormationCstar");
addr[nt] = &All.StarFormationCstar;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StarFormationTime");
addr[nt] = &All.StarFormationTime;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StarFormationDensity");
addr[nt] = &All.StarFormationDensity;
id[nt++] = DOUBLE;
strcpy(tag[nt], "StarFormationTemperature");
addr[nt] = &All.StarFormationTemperature;
id[nt++] = DOUBLE;
#endif
#ifdef FOF
strcpy(tag[nt], "FoF_Density");
addr[nt] = &All.FoF_Density;
id[nt++] = DOUBLE;
strcpy(tag[nt], "FoF_ThresholdDensityFactor");
addr[nt] = &All.FoF_ThresholdDensityFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "FoF_MinHeadDensityFactor");
addr[nt] = &All.FoF_MinHeadDensityFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "FoF_MinGroupMembers");
addr[nt] = &All.FoF_MinGroupMembers;
id[nt++] = INT;
strcpy(tag[nt], "FoF_MinGroupMass");
addr[nt] = &All.FoF_MinGroupMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "FoF_TimeBetFoF");
addr[nt] = &All.FoF_TimeBetFoF;
id[nt++] = DOUBLE;
strcpy(tag[nt], "FoF_SnapshotFileBase");
addr[nt] = All.FoF_SnapshotFileBase;
id[nt++] = STRING;
#endif
#ifdef FEEDBACK
strcpy(tag[nt], "SupernovaEgySpecPerMassUnit");
addr[nt] = &All.SupernovaEgySpecPerMassUnit;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SupernovaFractionInEgyKin");
addr[nt] = &All.SupernovaFractionInEgyKin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SupernovaTime");
addr[nt] = &All.SupernovaTime;
id[nt++] = DOUBLE;
#endif
#ifdef FEEDBACK_WIND
strcpy(tag[nt], "SupernovaWindEgySpecPerMassUnit");
addr[nt] = &All.SupernovaWindEgySpecPerMassUnit;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SupernovaWindFractionInEgyKin");
addr[nt] = &All.SupernovaWindFractionInEgyKin;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SupernovaWindParameter");
addr[nt] = &All.SupernovaWindParameter;
id[nt++] = DOUBLE;
strcpy(tag[nt], "SupernovaWindIntAccuracy");
addr[nt] = &All.SupernovaWindIntAccuracy;
id[nt++] = DOUBLE;
#endif
#ifdef AGN_ACCRETION
strcpy(tag[nt], "TimeBetAccretion");
addr[nt] = &All.TimeBetAccretion;
id[nt++] = DOUBLE;
strcpy(tag[nt], "AccretionRadius");
addr[nt] = &All.AccretionRadius;
id[nt++] = DOUBLE;
strcpy(tag[nt], "AGNFactor");
addr[nt] = &All.AGNFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "MinMTotInRa");
addr[nt] = &All.MinMTotInRa;
id[nt++] = DOUBLE;
#endif
#ifdef BUBBLES
strcpy(tag[nt], "BubblesDelta");
addr[nt] = &All.BubblesDelta;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BubblesAlpha");
addr[nt] = &All.BubblesAlpha;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BubblesRadiusFactor");
addr[nt] = &All.BubblesRadiusFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BubblesInitFile");
addr[nt] = All.BubblesInitFile;
id[nt++] = STRING;
#endif
#ifdef AGN_HEATING
strcpy(tag[nt], "AGNHeatingPower");
addr[nt] = &All.AGNHeatingPower;
id[nt++] = DOUBLE;
strcpy(tag[nt], "AGNHeatingRmax");
addr[nt] = &All.AGNHeatingRmax;
id[nt++] = DOUBLE;
#endif
#ifdef BONDI_ACCRETION
strcpy(tag[nt], "BondiEfficiency");
addr[nt] = &All.BondiEfficiency;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BondiBlackHoleMass");
addr[nt] = &All.BondiBlackHoleMass;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BondiHsmlFactor");
addr[nt] = &All.BondiHsmlFactor;
id[nt++] = DOUBLE;
strcpy(tag[nt], "BondiTimeBet");
addr[nt] = &All.BondiTimeBet;
id[nt++] = DOUBLE;
#endif
if((fd = fopen(fname, "r")))
{
sprintf(buf, "%s%s", fname, "-usedvalues");
if(!(fdout = fopen(buf, "w")))
{
printf("error opening file '%s' \n", buf);
errorFlag = 1;
}
else
{
while(!feof(fd))
{
*buf = 0;
fgets(buf, 200, fd);
if(sscanf(buf, "%s%s%s", buf1, buf2, buf3) < 2)
continue;
if(buf1[0] == '%')
continue;
for(i = 0, j = -1; i < nt; i++)
if(strcmp(buf1, tag[i]) == 0)
{
j = i;
tag[i][0] = 0;
break;
}
if(j >= 0)
{
switch (id[j])
{
case DOUBLE:
*((double *) addr[j]) = atof(buf2);
fprintf(fdout, "%-35s%g\n", buf1, *((double *) addr[j]));
break;
case STRING:
strcpy(addr[j], buf2);
fprintf(fdout, "%-35s%s\n", buf1, buf2);
break;
case INT:
*((int *) addr[j]) = atoi(buf2);
fprintf(fdout, "%-35s%d\n", buf1, *((int *) addr[j]));
break;
}
}
else
{
fprintf(stdout, "Error in file %s: Tag '%s' not allowed or multiple defined.\n",
fname, buf1);
errorFlag = 1;
}
}
fclose(fd);
fclose(fdout);
i = strlen(All.OutputDir);
if(i > 0)
if(All.OutputDir[i - 1] != '/')
strcat(All.OutputDir, "/");
/* copy parameters-usedvalues file*/
sprintf(buf1, "%s%s", fname, "-usedvalues");
sprintf(buf2, "%s%s", All.OutputDir, "parameters-usedvalues");
fd = fopen(buf1,"r");
fdout = fopen(buf2,"w");
while(1)
{
fgets(buf, 200, fd);
if (feof(fd)) break;
fprintf(fdout, buf, 200);
}
fclose(fd);
fclose(fdout);
}
}
else
{
printf("\nParameter file %s not found.\n\n", fname);
errorFlag = 2;
}
if(errorFlag != 2)
for(i = 0; i < nt; i++)
{
if(*tag[i])
{
printf("Error. I miss a value for tag '%s' in parameter file '%s'.\n", tag[i], fname);
errorFlag = 1;
}
}
if(All.OutputListOn && errorFlag == 0)
errorFlag += read_outputlist(All.OutputListFilename);
else
All.OutputListLength = 0;
}
MPI_Bcast(&errorFlag, 1, MPI_INT, 0, MPI_COMM_WORLD);
if(errorFlag)
{
MPI_Finalize();
exit(0);
}
/* now communicate the relevant parameters to the other processes */
MPI_Bcast(&All, sizeof(struct global_data_all_processes), MPI_BYTE, 0, MPI_COMM_WORLD);
if(All.NumFilesWrittenInParallel < 1)
{
if(ThisTask == 0)
printf("NumFilesWrittenInParallel MUST be at least 1\n");
endrun(0);
}
if(All.NumFilesWrittenInParallel > NTask)
{
if(ThisTask == 0)
printf("NumFilesWrittenInParallel MUST be smaller than number of processors\n");
endrun(0);
}
#ifdef PERIODIC
if(All.PeriodicBoundariesOn == 0)
{
if(ThisTask == 0)
{
printf("Code was compiled with periodic boundary conditions switched on.\n");
printf("You must set `PeriodicBoundariesOn=1', or recompile the code.\n");
}
endrun(0);
}
#else
if(All.PeriodicBoundariesOn == 1)
{
if(ThisTask == 0)
{
printf("Code was compiled with periodic boundary conditions switched off.\n");
printf("You must set `PeriodicBoundariesOn=0', or recompile the code.\n");
}
endrun(0);
}
#endif
if(All.TypeOfTimestepCriterion >= 1)
{
if(ThisTask == 0)
{
printf("The specified timestep criterion\n");
printf("is not valid\n");
}
endrun(0);
}
#if defined(LONG_X) || defined(LONG_Y) || defined(LONG_Z)
#ifndef NOGRAVITY
if(ThisTask == 0)
{
printf("Code was compiled with LONG_X/Y/Z, but not with NOGRAVITY.\n");
printf("Stretched periodic boxes are not implemented for gravity yet.\n");
}
endrun(0);
#endif
#endif
#ifdef SYNCHRONIZE_NGB_TIMESTEP
int ti = 1;
while((ti != All.NgbFactorTimestep) && (ti!=TIMEBASE))
ti <<= 1;
if (ti==TIMEBASE)
{
if(ThisTask == 0)
{
printf("\nThe parameter NgbFactorTimestep must be a power of two\n");
printf("NgbFactorTimestep=%d is not valid\n\n",All.NgbFactorTimestep);
endrun(7);
}
}
#endif
#undef DOUBLE
#undef STRING
#undef INT
#undef MAXTAGS
}
/*! this function reads a table with a list of desired output times. The
* table does not have to be ordered in any way, but may not contain more
* than MAXLEN_OUTPUTLIST entries.
*/
int read_outputlist(char *fname)
{
FILE *fd;
if(!(fd = fopen(fname, "r")))
{
printf("can't read output list in file '%s'\n", fname);
return 1;
}
All.OutputListLength = 0;
do
{
if(fscanf(fd, " %lg ", &All.OutputListTimes[All.OutputListLength]) == 1)
All.OutputListLength++;
else
break;
}
while(All.OutputListLength < MAXLEN_OUTPUTLIST);
fclose(fd);
printf("\nfound %d times in output-list.\n", All.OutputListLength);
return 0;
}
/*! If a restart from restart-files is carried out where the TimeMax
* variable is increased, then the integer timeline needs to be
* adjusted. The approach taken here is to reduce the resolution of the
* integer timeline by factors of 2 until the new final time can be
* reached within TIMEBASE.
*/
void readjust_timebase(double TimeMax_old, double TimeMax_new)
{
int i;
long long ti_end;
if(ThisTask == 0)
{
printf("\nAll.TimeMax has been changed in the parameterfile\n");
printf("Need to adjust integer timeline\n\n\n");
}
if(TimeMax_new < TimeMax_old)
{
if(ThisTask == 0)
printf("\nIt is not allowed to reduce All.TimeMax\n\n");
endrun(556);
}
if(All.ComovingIntegrationOn)
ti_end = log(TimeMax_new / All.TimeBegin) / All.Timebase_interval;
else
ti_end = (TimeMax_new - All.TimeBegin) / All.Timebase_interval;
while(ti_end > TIMEBASE)
{
All.Timebase_interval *= 2.0;
ti_end /= 2;
All.Ti_Current /= 2;
#ifdef PMGRID
All.PM_Ti_begstep /= 2;
All.PM_Ti_endstep /= 2;
#endif
for(i = 0; i < NumPart; i++)
{
P[i].Ti_begstep /= 2;
P[i].Ti_endstep /= 2;
}
}
All.TimeMax = TimeMax_new;
}

Event Timeline

c4science · Help