/*===========================================================================
* create a timeline for current cosmological model
*===========================================================================*/
void create_timeline2(double a_init, double a_fin, tlptr timeline)
{
int iloop;
double a,t,omega,lambda,rhoc,hubble;
for(iloop=0; iloop<MAXTIME2; iloop++)
{
a = ((double)iloop+1.0)/(double)MAXTIME2 * (a_fin-a_init) + a_init;
t = calc_t(a);
omega = calc_omega(a);
lambda = calc_lambda(a);
hubble = H0 * sqrt(
simu.lambda0 * (1.-1./pow2(a)) +
simu.omega0 * (1./pow3(a)-1./pow2(a)) + 1./pow2(a));
rhoc = rhoc0 * (
simu.lambda0*(1.-1./pow2(a)) +
simu.omega0*(1./pow3(a)-1./pow2(a)) + 1./pow2(a));
timeline->a[iloop] = a;
timeline->t[iloop] = t;
timeline->omega[iloop] = omega;
timeline->lambda[iloop] = lambda;
timeline->hubble[iloop] = hubble;
timeline->age[iloop] = t*Mpc/H0/Gyr;
timeline->virial[iloop] = calc_virial(a);
}
}
int main()
{
int no_outputs, i;
double zred, z_init, z_final, a_init, a_final, a;
printf("============================\n");
printf(" calculate age of Universe\n");
printf("============================\n");
printf("please give omega0: ");
scanf("%lf",&simu.omega0);
printf("please give lambda0: ");
scanf("%lf",&simu.lambda0);
printf("please give redshift z: ");
scanf("%lf",&zred);
printf("\n");
z_init = 100.;
z_final = 0.;
a_init = 1.0/(1.0+z_init);
a_final = 1.0/(1.0+z_final);
create_timeline2(a_init, a_final, &simu.timeline);
a = 1./(1.+zred);
printf("age = %lf/h Gyr\n",calc_t(a)*Mpc/H0/Gyr);
}
void testCalculate() {
char str[64];
int len=0, i, k=0;
DParam dp;
char strbuff[256] = "f(x)=-x^2";
Function *f = NULL;
double val[1];
dp.values = val;
f = (Function*)malloc(sizeof(Function));
f->prefix = NULL;
f->domain = NULL;
f->criterias = NULL;
f->str = NULL;
f->len = 0;
f->variableNode = NULL;
f->numVarNode = 0;
f->valLen = 0;
//printf("Input function: ");
//scanf("%s", &strbuff);
len = strlen(strbuff);
parseFunction(strbuff, len, f);
if(getErrorCode() != NMATH_NO_ERROR) {
printError(getErrorColumn(), getErrorCode());
releaseFunct(f);
free(f);
return;
}
if( f->valLen==0 ) {
printf("This expression is not a function due to variables not determined.\n");
}
dp.error = NMATH_NO_ERROR;
dp.t = f->prefix->list[0];
dp.variables[0] = 'x';
dp.values[0] = 2;
//reduce_t(&dp);
calc_t(&dp);
if(dp.error == NMATH_NO_ERROR) {
k = 0;
printNMAST(dp.t, 0);
printf("\n");
toString(dp.t, str, &k, 64);
f->prefix->list[0] = dp.t;
printf("Calculating result: %lf\n", dp.retv);
}
//release token list
releaseFunct(f);
clearPool();
free(f);
}
/*==================================================================================================
* read_zred:
*
* read a file than contains the redshifts of the _halos files used with MergerRates
* simultaneously calculates the corresponding age of the universe
*
*==================================================================================================*/
void read_zred(char zredfile[MAXSTRING], int nFiles, int need_simuparams)
{
FILE *fpin;
char line[MAXSTRING];
int nzred;
float fdummy;
fpin = fopen(zredfile,"r");
if(fpin == NULL) {
fprintf(stderr,"Could not open %s.\nABORTING\n",zredfile);
exit(0);
}
zred = NULL;
tage = NULL;
nzred = 0;
fgets(line,MAXSTRING,fpin);
while(!feof(fpin)) {
if (strncmp(line,"#",1) != 0) {
nzred++;
zred = (float *) realloc(zred, nzred*sizeof(float));
tage = (float *) realloc(tage, nzred*sizeof(float));
if(need_simuparams == TRUE) {
sscanf(line,"%f", &(zred[nzred-1]) );
tage[nzred-1] = calc_t(1./(1.+zred[nzred-1])) * Mpc/H0/Gyr / hubble; // in [Gyr]
}
else {
sscanf(line,"%f %f %f", &(zred[nzred-1]),fdummy, &(tage[nzred-1]));
}
}
fgets(line,MAXSTRING,fpin);
}
// some sanity check
if(nzred != nFiles) {
fprintf(stderr,"you did not provide the correct number of redshifts:\n");
fprintf(stderr," there are %d redshifts in %s\n",nzred,zredfile);
fprintf(stderr," but there are %d redshifts needed!\nABORTING\n",nFiles);
exit(0);
}
// in any case, add one final entry to zred[] and tage[] with zero in it to allow easier calcuation of dz and dt
zred = (float *) realloc(zred, (nzred+1)*sizeof(float));
tage = (float *) realloc(tage, (nzred+1)*sizeof(float));
zred[nzred] = 0.0;
tage[nzred] = 0.0;
fclose(fpin);
}
/*==========================================================================
* calc_virial: calculates the virial overdensity
*==========================================================================*/
double calc_virial(double a)
{
double virial, age, omega_ta, eta, reduce, t1, t2;
/* Check for a manual overdensity and return it if specified. Nothing else to do here then. */
if(simu.UserDvir > 0)
virial = (double)(simu.UserDvir);
else
{
#ifdef DARK_ENERGY
/* Calculation of STH collapse is NOT implemented for Dark Energy models. Print a warning message, here or somewhere else */
fprintf(stderr, "Warning: the calculation of the virial overdensity in dynamical dark energy cosmologies is NOT implemented in AHF.\n");
#else
/* Figure out how old the universe is */
age = calc_t(a);
/* Figure out how much overdensity we need to reach maximum expansion by
half the age of the universe. The overdense expansion factor is defined
to be 1 at maximum. */
omega_ta = collapse(age/(double)2., (double)1.e-8);
/* Figure out how far an object collapses to Virial equilibrium. */
eta = (double)2.*simu.lambda0/omega_ta; ///pow3(a); this obscure a^3 factor will prevent virial to approach the SCDM value of 178 at high redshift; not sure why it was there in the first place!
if (eta < ZERO)
{
reduce = 0.5;
}
else
{
t1 = 2.*eta;
t2 = -(2. + eta);
reduce = cubic(t1, (double)0., t2, (double)1.);
}
/* as found in M.A.K. Gross' original version */
virial = pow3(a) * omega_ta/simu.omega0/pow3(reduce);
/* check whether we want virial in terms of RhoCrit */
if(simu.UseRhoBack == FALSE)
virial *= calc_omega(a);
#endif
}
return (virial);
}
/*====================================================================================================
* startrun()
*====================================================================================================*/
extern void startrun(char *paramfile, double *timecounter, double *timestep, int32_t *no_first_timestep)
{
/* Read the parameters */
local_startrunParams(paramfile);
/* Now set up the logging */
local_startrunLog();
io_logging_part(global_io.log, "Setting up the run");
/* FIXME Do some glueing FIXME */
io.logfile = global_io.log->logfile;
/* Open the file */
local_startrunFopen();
/* Set global_info */
global_info.fst_part = NULL;
global_info.no_part = UINT64_C(0);
# ifdef WITH_MPI
global_info.loadbal = loadbalance_new(global_io.log,
LOADBALANCE_EQUALPART,
SFC_CURVE_HILBERT,
// LOADBALANCE_DOMAIN_LEVEL,
global_io.params->lb_level,
global_mpi.size);
# endif
/* Now read the initial conditions (sets the rest of global_info) */
local_startrunRead();
/* Load the dark energy tables for interpolation if DE is defined */
#ifdef DARK_ENERGY
read_dark_energy_table(global_io.params->defile_name);
#endif
/* Set the simulation parameters */
local_startrunSimparams();
/* Now set the returned simulation counter stuff thingies */
local_startrunRetset(timecounter, timestep, no_first_timestep);
/* Set global time counter */
global.super_t = *timecounter;
global.a = calc_super_a(global.super_t);
global.t = calc_t(global.a);
global.z = 1./global.a - 1.;
#ifdef NO_EXPANSION
global.a = 1.0;
global.t = *timecounter;
global.z = 0.0;
global.super_t = -1.;
#endif
/* And now lets be so nice and close the file... */
io_logging_section(global_io.log, "Tidying");
io_file_close(global_io.log, &(global_io.file));
write_parameterfile();
return;
}
static void
local_startrunSimparams()
{
io_logging_section(global_io.log, "Setting simulation parameter");
io_logging_subsection(global_io.log, "Information from file");
# ifdef WITH_MPI
if (global_mpi.rank != 0) {
io_logging_msg(global_io.log, INT32_C(4), "Not setting up myself, will receive.");
fflush(NULL);
} else {
# else
{
# endif
int32_t no_timestep;
io_file_get(global_io.log, global_io.file, IO_FILE_GET_BOXSIZE, (void *)&(simu.boxsize));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_OMEGA0, (void *)&(simu.omega0));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_OMEGAL, (void *)&(simu.lambda0));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_PMASS, (void *)&(simu.pmass));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_NOPART, (void *)&(simu.no_part));
# ifdef MULTIMASS
io_file_get(global_io.log, global_io.file, IO_FILE_GET_NOVPART, (void *)&(simu.no_vpart));
# else
simu.no_vpart = (double)(simu.no_part);
# endif
io_file_get(global_io.log, global_io.file, IO_FILE_GET_NOSPECIES, (void *)&(simu.no_species));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_AINITIAL, (void *)&(simu.a_initial));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_DOUBLE, (void *)&(simu.double_precision));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_MMASS, (void *)&(simu.multi_mass));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_MINWEIGHT, (void *)&(simu.min_weight));
io_file_get(global_io.log, global_io.file, IO_FILE_GET_MAXWEIGHT, (void *)&(simu.max_weight));
/* Copy over the information contained in the parameter file */
simu.NGRID_DOM = global_io.params->NGRID_DOM;
simu.NGRID_MIN = simu.NGRID_DOM;
simu.Nth_dom = global_io.params->Nth_dom;
simu.Nth_ref = global_io.params->Nth_ref;
simu.lb_level = global_io.params->lb_level;
//fprintf(stderr,"simu.lb_level=%d global_io.params->lb_level=%d\n",simu.lb_level,global_io.params->lb_level);
simu.MaxGatherRad = global_io.params->MaxGatherRad;
simu.UserDvir = global_io.params->UserDvir;
simu.UseRhoBack = global_io.params->UseRhoBack;
simu.NGRID_MAX = global_io.params->NGRID_MAX;
simu.AHF_MINPART = global_io.params->AHF_MINPART;
simu.AHF_VTUNE = global_io.params->AHF_VTUNE;
simu.GADGET_m2Msunh= global_io.params->GADGET_m2Msunh;
simu.GADGET_l2Mpch = global_io.params->GADGET_l2Mpch;
# ifdef AHF_LRSI
simu.lrsi_beta = global_io.params->lrsi_beta;
simu.lrsi_r_s = global_io.params->lrsi_r_s;
# endif
#if (defined AHFmixHaloIDandSnapID || defined SUSSING2013)
simu.isnap = global_io.params->isnap;
#endif
/* Set quantities given by constants */
# ifdef NP_LIMIT
simu.np_limit = TRUE;
# else
simu.np_limit = FALSE;
# endif
simu.mean_dens = (double) 1.0;
#ifdef MULTIMASS
simu.multi_mass = 1;
#endif
simu.mmfocus = 0;
simu.hydro = 0;
simu.magneto = 0;
/* Set the time unit */
simu.t_unit = 1/H0; // we assume that we only ever deal with
// cosmological simulations...
/* Set derived quantities */
simu.SHIFT = ((double)0.5000000/(double) simu.NGRID_DOM);
simu.z_initial = (double)1.0/simu.a_initial - (double)1.0;
simu.a_final = (double)1.0/((double)1.0 + simu.z_final);
simu.FourPiG = 1.5*simu.omega0;
/* Do some sanity checks */
io_file_get(global_io.log, global_io.file,
IO_FILE_GET_NOTSTEP, (void *)&(no_timestep));
if ( isless(fabs(simu.a_initial-simu.a_final), ZERO) ) {
io_logging_warn(global_io.log, INT32_C(3),
"Since a_initial = %g is equal to "
"a_final = %g, create_timeline will not "
"function correctly, setting "
"a_initial = .1 * a_final = %g",
simu.a_initial, simu.a_final,
simu.a_final / 10.0);
simu.a_initial = simu.a_final / 10.0;
}
if ( simu.a_initial > simu.a_final ) {
io_logging_warn(global_io.log, INT32_C(3),
"Since a_initial = %g is greater than "
"a_final = %g, create_timeline will not "
"function correctly, setting "
"a_initial = 0.001",
simu.a_initial, simu.a_final);
simu.a_initial = 0.001;
simu.z_initial = 1./simu.a_initial - 1.;
}
} /* End of stuff done solely by process 0 */
io_logging_subsection(global_io.log, "Gathering from reading processes");
# ifdef WITH_MPI
io_logging_msg(global_io.log, INT32_C(4), "Broadcast of simulation parameters!");
MPI_Bcast(&simu, sizeof(struct param_simu),
MPI_BYTE,
0,
MPI_COMM_WORLD);
io_logging_msg(global_io.log, INT32_C(4), "Broadcast done.");
# endif
/* Create timeline */
io_logging_subsection(global_io.log, "Local setup");
io_logging_msg(global_io.log, INT32_C(2), "Creating timeline from a = %g to a = %g",
simu.a_initial/10., simu.a_final);
create_timeline(simu.a_initial/10., simu.a_final, &simu.timeline);
io_logging_msg(global_io.log, INT32_C(2), "Timeline created");
/* Set the SFC information */
io_logging_msg(global_io.log, INT32_C(2), "Setting volume boundaries");
# ifdef AHFrestart
if(global_io.params->ic_filetype != IO_FILE_ARES)
{
fprintf(stderr,"AHFrestart only works together with ic_filetype=5\nPlease make sure that your input file is of this type and adjust AHF.input\nExiting now!\n");
exit(0);
}
global_info.minkey = (sfc_key_t)( ((io_ares_t)(global_io.file))->header->minkey);
global_info.maxkey = (sfc_key_t)( ((io_ares_t)(global_io.file))->header->maxkey);
global_info.level = ((io_ares_t)(global_io.file))->header->lb_level;
# else
// global_info.level = LOADBALANCE_DOMAIN_LEVEL;
global_info.level = global_io.params->lb_level;
global_info.minkey = (sfc_key_t)0;
global_info.maxkey = (sfc_key_t)((1<<(3*global_info.level))-1);
# endif
global_info.ctype = SFC_CURVE_HILBERT;
io_logging_msg(global_io.log, INT32_C(2), " minkey: %"SFC_PRIkey, global_info.minkey);
io_logging_msg(global_io.log, INT32_C(2), " maxkey: %"SFC_PRIkey, global_info.maxkey);
io_logging_msg(global_io.log, INT32_C(2), " level : %i", global_info.level);
io_logging_msg(global_io.log, INT32_C(2), " ctype : %s", sfc_curve_typestr(global_info.ctype));
/* Now that we have the timeline, set the time variables */
simu.super_t_initial = calc_super_t(simu.a_initial);
simu.super_t_final = calc_super_t(simu.a_final);
simu.t_initial = calc_t(simu.a_initial);
simu.t_final = calc_t(simu.a_final);
/* FIXME
* Not set or not properly set simu-structure members:
*
* Hydro variables:
* gamma
* omegab
* omegaDM
* f_b
* H_frac
* T_init
* e_init
* med_weight
* l_unit
* m_unit
*
* AHF variable:
* no_halos
*
* Unkown:
* ifdef GAS_PARTICLES: no_gas
* ifdef GADGET: no_stars
*
*/
/* Will use dummy values */
simu.gamma = 0.0;
simu.omegab = 0.0;
simu.omegaDM = simu.omega0;
simu.f_b = 0.0;
simu.H_frac = 0.0;
simu.T_init = 0.0;
simu.B_init = 0.0;
simu.e_init = 0.0;
simu.no_halos = 0;
simu.med_weight = simu.max_weight; // TODO: this is very conservative yet leads to more credible halos
simu.l_unit = 0.0;
simu.m_unit = 0.0;
simu.no_gas = 0;
simu.no_stars = 0;
//# ifdef VERBOSE
/* Be so kind and write everything to the logfile */
io_logging_subsection(global_io.log, "Used simulation parameters");
io_logging_msg(global_io.log, INT32_C(5), "simu.omega0 : %g", simu.omega0);
io_logging_msg(global_io.log, INT32_C(5), "simu.lambda0 : %g", simu.lambda0);
io_logging_msg(global_io.log, INT32_C(5), "simu.boxsize : %g", simu.boxsize);
io_logging_msg(global_io.log, INT32_C(5), "simu.a_initial : %g", simu.a_initial);
io_logging_msg(global_io.log, INT32_C(5), "simu.a_final : %g", simu.a_final);
io_logging_msg(global_io.log, INT32_C(5), "simu.z_initial : %g", simu.z_initial);
io_logging_msg(global_io.log, INT32_C(5), "simu.z_final : %g", simu.z_final);
io_logging_msg(global_io.log, INT32_C(5), "simu.t_initial : %g", simu.t_initial);
io_logging_msg(global_io.log, INT32_C(5), "simu.t_final : %g", simu.t_final);
io_logging_msg(global_io.log, INT32_C(5), "simu.super_t_initial : %g", simu.super_t_initial);
io_logging_msg(global_io.log, INT32_C(5), "simu.super_t_final : %g", simu.super_t_final);
io_logging_msg(global_io.log, INT32_C(5), "simu.mean_dens : %g", simu.mean_dens);
io_logging_msg(global_io.log, INT32_C(5), "simu.FourPiG : %g", simu.FourPiG);
io_logging_msg(global_io.log, INT32_C(5), "simu.pmass : %g", simu.pmass);
io_logging_msg(global_io.log, INT32_C(5), "simu.t_unit : %g", simu.t_unit);
io_logging_msg(global_io.log, INT32_C(5), "simu.gamma : %g", simu.gamma);
io_logging_msg(global_io.log, INT32_C(5), "simu.timeline (ptr) : %p", (void*)&(simu.timeline));
io_logging_msg(global_io.log, INT32_C(5), "simu.no_part : %lu", simu.no_part);
io_logging_msg(global_io.log, INT32_C(5), "simu.no_vpart : %g", simu.no_vpart);
io_logging_msg(global_io.log, INT32_C(5), "simu.no_species : %i", simu.no_species);
io_logging_msg(global_io.log, INT32_C(5), "simu.no_halos : %lu", simu.no_halos);
io_logging_msg(global_io.log, INT32_C(5), "simu.NGRID_DOM : %i", simu.NGRID_DOM);
io_logging_msg(global_io.log, INT32_C(5), "simu.NGRID_MIN : %i", simu.NGRID_MIN);
io_logging_msg(global_io.log, INT32_C(5), "simu.NGRID_MAX : %i", simu.NGRID_MAX);
io_logging_msg(global_io.log, INT32_C(5), "simu.Nth_dom : %g", simu.Nth_dom);
io_logging_msg(global_io.log, INT32_C(5), "simu.Nth_ref : %g", simu.Nth_ref);
io_logging_msg(global_io.log, INT32_C(5), "simu.MaxGatherRad : %g", simu.MaxGatherRad);
io_logging_msg(global_io.log, INT32_C(5), "simu.lb_level : %d", simu.lb_level);
io_logging_msg(global_io.log, INT32_C(5), "simu.min_weight : %g", simu.min_weight);
io_logging_msg(global_io.log, INT32_C(5), "simu.max_weight : %g", simu.max_weight);
io_logging_msg(global_io.log, INT32_C(5), "simu.np_limit : %i", simu.np_limit);
io_logging_msg(global_io.log, INT32_C(5), "simu.mmfocus : %i", simu.mmfocus);
io_logging_msg(global_io.log, INT32_C(5), "simu.multi_mass : %i", simu.multi_mass);
io_logging_msg(global_io.log, INT32_C(5), "simu.double_precision: %i", simu.double_precision);
//# endif /* VERBOSE */
//fprintf(stderr,"simu.lb_level=%d global_io.params->lb_level=%d\n",simu.lb_level,global_io.params->lb_level);
return;
}
static void
local_startrunRetset(double *timecounter,
double *timestep,
int32_t *no_first_timestep)
{
io_logging_subsection(global_io.log, "Setting time counter");
# ifdef WITH_MPI
if (global_mpi.rank == 0) {
# else
{
# endif
double a_current;
io_file_get(global_io.log, global_io.file,
IO_FILE_GET_NOTSTEP, (void *)no_first_timestep);
io_file_get(global_io.log, global_io.file,
IO_FILE_GET_TSTEP, (void *)timestep);
io_file_get(global_io.log, global_io.file,
IO_FILE_GET_A, (void *)&a_current);
*timecounter = calc_super_t(a_current);
}
# ifdef WITH_MPI
MPI_Bcast(timecounter, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD);
MPI_Bcast(timestep, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD);
MPI_Bcast(no_first_timestep, 1, MPI_INT, 0, MPI_COMM_WORLD);
# endif
return;
}
/*===========================================================================
* create a timeline for current cosmological model
*===========================================================================*/
void create_timeline(double a_init, double a_fin, tlptr timeline)
{
int iloop, iwrite_cosmo;
double a,t,omega,lambda,rhoc,hubble,super_t,virial,growth,age,dummy,zred;
FILE *fpcosmo;
char cosmo_file[MAXSTRING], string[MAXSTRING];
#ifdef COSMOLOGY
if(global_io.params->outfile_prefix != NULL)
{
strcpy(cosmo_file, global_io.params->outfile_prefix);
strcat(cosmo_file,"cosmology");
/*---------------------------------------------
* check if there is already a .cosmology file
*---------------------------------------------*/
if( (fpcosmo = fopen(cosmo_file,"r")) == NULL )
{
iwrite_cosmo = TRUE;
}
else
{
iwrite_cosmo = FALSE;
fclose(fpcosmo);
}
}
else
iwrite_cosmo = FALSE;
#else
/*---------------------------------------------
* do not write the .cosmology file whatsoever
*---------------------------------------------*/
iwrite_cosmo = FALSE;
#endif /* COSMOLOGY */
/*------------------------------
* create timeline from scratch
*------------------------------*/
#ifndef WITH_MPI
if(io.logfile != NULL)
{
fprintf(io.logfile,"\ncreating timeline from a=%g to a=%g (MAXTIME=%d) ... ",a_init,a_fin,MAXTIME);
fflush(io.logfile);
}
#endif
#ifdef WITH_OPENMP
#pragma omp parallel private(iloop, a, t, super_t, omega, lambda, hubble, rhoc) shared(timeline, simu, a_fin, a_init)
#pragma omp for schedule(static)
#endif
for(iloop=0; iloop<MAXTIME; iloop++)
{
a = ((double)iloop)/(double)(MAXTIME-1) * (a_fin-a_init) + a_init;
t = calc_t(a);
super_t = calc_super_t(a);
omega = calc_omega(a);
lambda = calc_lambda(a);
hubble = calc_Hubble(a);
rhoc = rhoc0 * (
simu.lambda0*(1.-1./pow2(a)) +
simu.omega0*(1./pow3(a)-1./pow2(a)) + 1./pow2(a));
timeline->a[iloop] = a;
timeline->t[iloop] = t;
timeline->super_t[iloop] = super_t;
timeline->omega[iloop] = omega;
timeline->lambda[iloop] = lambda;
timeline->hubble[iloop] = hubble;
timeline->rhoc[iloop] = rhoc;
timeline->age[iloop] = t * simu.t_unit*Mpc/Gyr;
timeline->growth[iloop] = calc_growth(a);
// do >>not<< call calc_virial() here when using OpenMP as calc_virial() abuses simu.omega0!!!
}
if(iwrite_cosmo)
{
fpcosmo = fopen(cosmo_file,"w");
fprintf(fpcosmo,"# z(1) a(2) t[h^-1 Gyr](3) Omega(4) lambda(5) hubble(6) RhoCrit(7) virial(8) growth(9) q(10) super_t(11)\n");
for(iloop=0; iloop<MAXTIME; iloop++)
{
/* calc_virial() temporarily changes simu.omega0 */
timeline->virial[iloop] = calc_virial(timeline->a[iloop]);
fprintf(fpcosmo,"%10.4f %16.10f %12.6f %12.6f %12.6f %12.4f %12.6g %12.6g %12.6g %12.6g %12.6g\n",
1.0/timeline->a[iloop]-1,
timeline->a[iloop],
timeline->t[iloop] * simu.t_unit*Mpc/Gyr,
timeline->omega[iloop],
timeline->lambda[iloop],
timeline->hubble[iloop],
timeline->rhoc[iloop],
timeline->virial[iloop],
timeline->growth[iloop],
calc_q(timeline->a[iloop]),
timeline->super_t[iloop]);
fflush(fpcosmo);
}
fclose(fpcosmo);
}
#ifndef WITH_MPI
if(io.logfile != NULL)
{
fprintf(io.logfile,"done\n\n");
fflush(io.logfile);
}
#endif
#ifdef DEBUG_SUPERCOMOVING
{
double a_prev, t_prev, super_t_prev, a_mid;
double dtc, dTc;
iloop = 0;
a_prev = ((double)iloop)/(double)(MAXTIME-1) * (a_fin-a_init) + a_init;
t_prev = calc_t(a_prev);
super_t_prev = calc_super_t(a_prev);
for(iloop=1; iloop<MAXTIME; iloop++)
{
a = ((double)iloop)/(double)(MAXTIME-1) * (a_fin-a_init) + a_init;
t = calc_t(a);
super_t = calc_super_t(a);
dtc = t - t_prev;
dTc = super_t - super_t_prev;
a_mid = (a+a_prev)/2;
fprintf(stderr,"z=%12.4f a=%20.10f t=%20.10f super_t=%20.10f dtc=%20.10f dTc=%20.10f dTc(dtc)=%20.10f a=%20.10f err=%g\n",
1./a-1.,a,t,super_t,dtc,dTc,dtc/(pow2(a_mid)),calc_super_a(super_t),fabs(dTc-dtc/(pow2(a_mid))));
a_prev = a;
t_prev = t;
super_t_prev = super_t;
}
}
#endif
#ifdef COSMOLOGY_TERM
exit(0);
#endif
}
void interpfield_(float ***oldf, float ***newf, bool extend,
int on1, float oo1, float od1, /* old */
int on2, float oo2, float od2,
int on3, float oo3, float od3,
int nn1, float no1, float nd1, /* new */
int nn2, float no2, float nd2,
int nn3, float no3, float nd3)
{
float *x1 = sf_floatalloc(nn1);
float *x2 = sf_floatalloc(nn2);
float *x3 = sf_floatalloc(nn3);
int b1 = nn1;
int b2 = nn2;
int b3 = nn3;
int e1 = 0;
int e2 = 0;
int e3 = 0;
int ns = gs_ns;
memset(newf[0][0], 0, sizeof(float)*nn1*nn2*nn3);
x_b_e(on1, oo1, od1, nn1, no1, nd1, x1, &b1, &e1);
x_b_e(on2, oo2, od2, nn2, no2, nd2, x2, &b2, &e2);
x_b_e(on3, oo3, od3, nn3, no3, nd3, x3, &b3, &e3);
/*sf_warning("b1,b2,b3: %d, %d, %d", b1, b2, b3);*/
/*sf_warning("e1,e2,e3: %d, %d, %d", e1, e2, e3);*/
/*for (int i = 0; i < nn3; i++) {*/
/*sf_warning("%f", x3[i]);*/
/*}*/
int *k1 = sf_intalloc(nn1); assert(k1);
int *k2 = sf_intalloc(nn2);
int *k3 = sf_intalloc(nn3);
int *t1 = sf_intalloc(nn1);
int *t2 = sf_intalloc(nn2);
int *t3 = sf_intalloc(nn3);
int **c1 = sf_intalloc2(ns, nn1);
int **c2 = sf_intalloc2(ns, nn2);
int **c3 = sf_intalloc2(ns, nn3);
calc_t(x1, k1, t1, nn1, gs_npts);
calc_t(x2, k2, t2, nn2, gs_npts);
calc_t(x3, k3, t3, nn3, gs_npts);
up_clip(t1, nn1, gs_npts - 1);
up_clip(t2, nn2, gs_npts - 1);
up_clip(t3, nn3, gs_npts - 1);
/*sf_warning("sumk1, sumk2, sumk3: %d, %d, %d", isum1(k1,nn1), isum1(k2,nn2), isum1(k3, nn3));*/
/*sf_warning("sumt1, sumt2, sumt3: %d, %d, %d", isum1(t1,nn1), isum1(t2,nn2), isum1(t3, nn3));*/
for (int is = 0; is < ns; is++) {
for (int i1 = 0; i1 < nn1; i1++) {
c1[i1][is] = k1[i1] - 4 + is;
}
for (int i2 = 0; i2 < nn2; i2++) {
c2[i2][is] = k2[i2] - 4 + is;
}
for (int i3 = 0; i3 < nn3; i3++) {
c3[i3][is] = k3[i3] - 4 + is;
}
}
updown_cip(c1, ns, nn1, 0, on1-1);
updown_cip(c2, ns, nn2, 0, on2-1);
updown_cip(c3, ns, nn3, 0, on3-1);
/*for (int i = 0; i < ns; i++) {*/
/*sf_warning("c1[0][%d]: %d", i, c1[0][i]);*/
/*}*/
/*sf_warning("write c1, c2, c3");*/
/*write2di("c1.rsf", c1, ns, nn1);*/
/*write2di("c2.rsf", c2, ns, nn2);*/
/*write2di("c3.rsf", c3, ns, nn3);*/
/*write1di("t1.rsf", t1, nn1);*/
/*exit(0);*/
if (extend) {
/*sf_warning("computation of interpolation with extend = true");*/
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int i3 = 0; i3 < nn3; i3++) {
for (int i2 = 0; i2 < nn2; i2++) {
for (int i1 = 0; i1 < nn1; i1++) {
for (int ic = 0; ic < ns; ic++) {
for (int ib = 0; ib < ns; ib++) {
for (int ia = 0; ia < ns; ia++) {
newf[i3][i2][i1] +=
oldf[c3[i3][ic]][c2[i2][ib]][c1[i1][ia]] *
gs_sinc_table[t1[i1]][ia] *
gs_sinc_table[t2[i2]][ib] *
gs_sinc_table[t3[i3]][ic];
}
}
}
}
}
}
} else {
/*sf_warning("computation of interpolation without extend");*/
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int i3 = b3; i3 <= e3; i3++) {
for (int i2 = b2; i2 <= e2; i2++) {
for (int i1 = b1; i1 <= e1; i1++) {
for (int ic = 0; ic < ns; ic++) {
for (int ib = 0; ib < ns; ib++) {
for (int ia = 0; ia < ns; ia++) {
newf[i3][i2][i1] +=
oldf[c3[i3][ic]][c2[i2][ib]][c1[i1][ia]] *
gs_sinc_table[t1[i1]][ia] *
gs_sinc_table[t2[i2]][ib] *
gs_sinc_table[t3[i3]][ic];
}
}
}
}
}
}
}
free(x1); free(x2); free(x3);
free(k1); free(k2); free(k3);
free(t1); free(t2); free(t3);
free(*c1); free(*c2); free(*c3);
free(c1); free(c2); free(c3);
}