/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, output_number,files, Ngas, random, ncount, ncounthalo1, ncount2;
float x,y,z,x1,y1, z1, delr;
double delx, dely, delz, boxsize;
FILE *outfile;
sprintf(path, "/work/00863/minerva/");
sprintf(basename, "bin_HR10_map");
output_number = 0;
for(j=0; j<=0; j=j+1)
{
snapshot_number=j;
files=1;
boxsize = 140.0;
delx = 512.65800353; //del's used in making bin_zoom10_cut_??? (bin_zoom10_???)
dely = 505.21836888;
delz = 497.39349349;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
if(snapshot_number > 999)
sprintf(input_fname, "%s/%s_%04d", path, basename, snapshot_number);
if(snapshot_number > 9999)
sprintf(input_fname, "%s/%s_%05d", path, basename, snapshot_number);
sprintf(basenameout, "ot");
sprintf(output_fname, "%s/%s_%04d", path, basenameout, output_number);
if(snapshot_number > 999)
sprintf(output_fname, "%s/%s_%04d", path, basenameout, output_number);
if(snapshot_number > 9999)
sprintf(output_fname, "%s/%s_%05d", path, basenameout, output_number);
output_number++;
Ngas = write_snapshot(input_fname, files, output_fname, delx, dely, delz, boxsize);
unit_conversion();
do_what_you_want();
free(P);
}
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], basename[200];
int type, snapshot_number, files;
sprintf(path, "/home/tczhang/desktop/C");
sprintf(basename, "snapshot");
snapshot_number = 6; /* number of snapshot */
files = 1; /* number of files per snapshot */
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
load_snapshot(input_fname, files);
reordering(); /* call this routine only if your ID's are set properly */
unit_conversion(); /* optional stuff */
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], input_fname_dm[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, ncount2;
float x,y,z,x1,y1, z1, delr;
double delx, dely, delz, delx_dm, dely_dm, delz_dm, boxsize;
FILE *outfile;
sprintf(path, "/work/00863/minerva");
sprintf(basename, "ds_ic");
snapshot_number=000; /* number of snapshot */
files=1;
boxsize = 100.0;
delx = 50.339110402;
dely = 50.122129376;
delz = 49.486652655;
delx_dm = 3.4331373996e-06;
dely_dm = 3.4336503546e-06;
delz_dm = 3.432893655e-06;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
sprintf(input_fname_dm, "/work/00863/minerva/minihalo_128");
sprintf(output_fname, "/work/00863/minerva/ds_ng_000");
Ngas = write_snapshot(input_fname, input_fname_dm, files, output_fname, delx, dely, delz, delx_dm, dely_dm, delz_dm, boxsize);
unit_conversion();
ncount = 0;
ncount2 = 0;
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], input_fname_dm[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, ncount2;
float x,y,z,x1,y1, z1, delr;
double delx, dely, delz, delx_dm, dely_dm, delz_dm, boxsize, dummy=1.0;
FILE *outfile;
sprintf(path, "/nobackupp1/astacy");
sprintf(basename, "dma");
snapshot_number=12; /* number of snapshot */
files=1;
boxsize = 140.0;
delx = dely = delz = dummy;
delx_dm = dely_dm = delz_dm = dummy;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
sprintf(input_fname_dm, "/nobackupp1/astacy/minihalo_256"); //"nfw" denotes an r^-1 profile!
sprintf(output_fname, "/nobackupp1/astacy/dma_prof1_000");
Ngas = write_snapshot(input_fname, input_fname_dm, files, output_fname, delx, dely, delz, delx_dm, dely_dm, delz_dm, boxsize);
unit_conversion();
ncount = 0;
ncount2 = 0;
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, ncount2;
double x,y,z,x1,y1, z1, delr;
double nh, nhmax, nhmax2, mass, mmax, mmax2, dis, xmax, xmax2, ymax, ymax2, zmax, zmax2, sl, masstot, temp, tmax, h2, h2max, gam, gammin;
double sinkposx, sinkposy, sinkposz, disAU, vrad, vrotx, vroty, vrotz, vrot;
double velx, vely, velz;
double dum_num;
FILE *outfile;
sprintf(path, "/work/utexas/ao/minerva");
sprintf(basename, "hires_am2");
sprintf(basenameout, "snaphires_am2_chem");
for(j=2;j<=2;j++){
snapshot_number= j; /* number of snapshot */
files=1; /* number of files per snapshot */
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
sprintf(output_fname, "%s/%s_%03d", path, basenameout, snapshot_number);
Ngas = load_snapshot(input_fname, files);
/* reordering();*/ /* call this routine only if your ID's are set properly */
unit_conversion();
outfile=fopen(output_fname, "w");
ncount = 0;
ncount2 = 0;
nhmax = nhmax2 = 0;
mmax= mmax2 = 0;
xmax= xmax2 = 0;
ymax= ymax2 = 0;
zmax= zmax2 = 0;
sl = 0;
tmax=0;
h2max=0;
for(n = 1; n <= Ngas; n++)
{
if(P[n].Id == 3755078)
{
sinkposx = P[n].Pos[0];
sinkposy = P[n].Pos[1];
sinkposz = P[n].Pos[2];
}
}
for(n=1;n<=Ngas;n++) {
x=P[n].Pos[0];
y=P[n].Pos[1];
z=P[n].Pos[2];
x1=x/(0.7e0*(1.e0 + 18.9e0));
y1=y/(0.7e0*(1.e0 + 18.9e0));
z1=z/(0.7e0*(1.e0 + 18.9e0));
nh = P[n].nh;
mass=P[n].Mass;
masstot=masstot+mass;
h2 = P[n].H2I;
if(nh > nhmax2 && mass < 3.e-12)
{
nhmax2 = nh;
mmax2=mass;
xmax2=P[n].Pos[0];
ymax2=P[n].Pos[1];
zmax2=P[n].Pos[2];
}
if(nh > nhmax)
{
nhmax = nh;
mmax=mass;
xmax=P[n].Pos[0];
ymax=P[n].Pos[1];
zmax=P[n].Pos[2];
h2max=P[n].H2I;
}
}
random = rand();
dum_num = 5.0;
sinkposx=xmax;
sinkposy=ymax;
sinkposz=zmax;
printf("sinkposx = %g, sinkposy = %g, sinkposz = %g\n", sinkposx, sinkposy, sinkposz);
printf("nhmax2 = %lg, maxmass2 = %lg, xmax2 = %lg, ymax2 = %lg, zmax2 = %lg\n", nhmax2, mmax2, xmax2, ymax2, zmax2);
for(n = 1; n <= Ngas; n++)
{
dis = pow(((P[n].Pos[0]-sinkposx)*(P[n].Pos[0]-sinkposx) + (P[n].Pos[1]-sinkposy)*(P[n].Pos[1]-sinkposy) + (P[n].Pos[2]-sinkposz)*(P[n].Pos[2]-sinkposz)), 0.5);
dis=dis*1.e3*Time/(0.7);
disAU=dis*206264.806;
if (/*(random*(1.e0/RAND_MAX))< 0.1e0*/ /* P[n].nh > 1.e4 || P[n].sink > 0.5*/ P[n].Id % 100 == 0) {
//fprintf(outfile,"%15.13g %8d %15.13g %15.13g %15.13g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g\n", P[n].sink, Id[n],x,y,z,P[n].Temp,P[n].nh,P[n].HII,P[n].H2I,P[n].HDI, P[n].gam, P[n].Vel[0],P[n].Vel[1],P[n].Vel[2],P[n].hsm, P[n].Mass);
fprintf(outfile,"%15.13g %8d %15.13g %15.13g %15.13g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g\n", dum_num, P[n].Id,P[n].Pos[0],P[n].Pos[1],P[n].Pos[2],dum_num,P[n].nh,P[n].HII,P[n].H2I,P[n].HDI, dum_num, disAU, vrad, vrot,dum_num, P[n].Mass);
ncount = ncount + 1;
}
delr = sqrt((226.791-x)*(226.791-x) + (230.096-y)*(230.096-y) + (230.16-z)*(230.16-z))/(0.7e0*19.98);
}
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
printf("nhmax= %g\n", nhmax);
printf("mmax= %g\n", mmax);
printf("xmax= %g\n", xmax);
printf("ymax= %g\n", ymax);
printf("zmax= %g\n", zmax);
printf("sl = %g\n", sl);
printf("tmax = %g\n", tmax);
printf("h2max = %g\n", h2max);
fclose(outfile);
}
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int i, j, jnum, n, type, snapshot_number, files, random, ncount, ncounthalo1, ncount2, idmax;
double x,y,z,x1,y1, z1, delr, vx, vy, vz, vel, typemax, dismax;
double nh, nhmax, mass, mmax, dis, xmax, ymax, zmax, sl, masstot, temp, tmax, h2, h2max, gam, gammin;
double sinkposx, sinkposy, sinkposz, disAU, vrad, vrotx, vroty, vrotz, vrot, mh_mass;
double xCOM, yCOM, zCOM, vxCOM, vyCOM, vzCOM, disCOM, vCOM, ncount_doub;
double hubble_param;
FILE *outfile;
sprintf(path, "/work/00863/minerva/strom");
sprintf(basename, "strom");
sprintf(basenameout, "snapstrom");
jnum = 800;
for(j=jnum;j<=jnum;j=j+5){
snapshot_number= j; /* number of snapshot */
files=1; /* number of files per snapshot */
if(j<=999)
{
sprintf(input_fname, "%s/%s_%04d", path, basename, snapshot_number);
sprintf(output_fname, "%s/%s_%04d", path, basenameout, snapshot_number);
}
if(j>999)
{
sprintf(input_fname, "%s/%s_%04d", path, basename, snapshot_number);
sprintf(output_fname, "%s/%s_%04d", path, basenameout, snapshot_number);
}
Ngas = load_snapshot(input_fname, files);
//for NON-comoving integrations
Time = hubble_param = 1.0;
/* reordering();*/ /* call this routine only if your ID's are set properly */
printf("hi 1, Ngas = %d, NumPart = %d\n", Ngas, NumPart);
unit_conversion();
printf("hi 2\n");
outfile=fopen(output_fname, "w");
ncount = 0;
ncount2 = 0;
printf("hi 3\n");
nhmax = 0;
mmax = mh_mass = 0;
xmax = ymax = zmax = 0;
sl = tmax = h2max = gammin=0;
masstot = dismax = 0;
typemax = 5;
xCOM = yCOM = zCOM = vxCOM = vyCOM = vzCOM = ncount_doub = 0.0;
printf("hi 4\n");
for(n=0;n<Ngas;n++) {
nh = P[n].nh;
mass=P[n].Mass;
temp = P[n].Temp;
h2 = P[n].H2I;
gam=P[n].gam;
if(nh > nhmax)
//if(mass > mmax)
{
//printf("Found the sink!\n");
nhmax = nh;
mmax=mass;
xmax=P[n].Pos[0];
ymax=P[n].Pos[1];
zmax=P[n].Pos[2];
sl = P[n].hsm;
tmax=P[n].Temp;
h2max=P[n].H2I;
gammin=P[n].gam;
typemax = P[n].Type;
idmax = P[n].Id;
vx = P[n].Vel[0];
vy = P[n].Vel[1];
vz = P[n].Vel[2];
}
}
for(n=0;n<=Ngas;n++)
{
nh = P[n].nh;
if(nh > nhmax/1e8)
{
vxCOM = vxCOM + P[n].Vel[0]*P[n].Mass;
vyCOM = vyCOM + P[n].Vel[1]*P[n].Mass;
vzCOM = vzCOM + P[n].Vel[2]*P[n].Mass;
xCOM = xCOM + P[n].Pos[0]*P[n].Mass;
yCOM = yCOM + P[n].Pos[1]*P[n].Mass;
zCOM = zCOM + P[n].Pos[2]*P[n].Mass;
ncount_doub = ncount_doub + P[n].Mass;
}
//if(nh > 1.e6)
//if(nh > 1e3 && nh < 1e5)
//printf("ID = %d, nh = %lg\n", P[n].Id, P[n].nh);
//printf("%d\n", P[n].Id);
}
vx = vxCOM/ncount_doub;
vy = vyCOM/ncount_doub;
vz = vzCOM/ncount_doub;
sinkposx=xmax;
sinkposy=ymax;
sinkposz=zmax;
printf("sinkposx = %15.11g, sinkposy = %15.11g, sinkposz = %15.11g, nhmax = %15.11g, mmax = %15.11g\n", sinkposx, sinkposy, sinkposz, nhmax, mmax);
vx = vy = vz = 0;
sinkposx = sinkposy = sinkposz = header1.BoxSize/2.0;
if(nhmax < 1.e1)
{
sinkposx=header1.BoxSize/2.0;
sinkposy=header1.BoxSize/2.0;
sinkposz=header1.BoxSize/2.0;
}
printf("sinkposx = %15.11g, sinkposy = %15.11g, sinkposz = %15.11g\n", sinkposx, sinkposy, sinkposz);
printf("vx = %lg, vy = %lg, vz = %lg\n", vx, vy, vz);
for(n = 0; n < NumPart; n++)
//for(n = 0; n < Ngas; n++)
{
P[n].Vel[0] = P[n].Vel[0] - vx;
P[n].Vel[1] = P[n].Vel[1] - vy;
P[n].Vel[2] = P[n].Vel[2] - vz;
x = P[n].Pos[0];
y = P[n].Pos[1];
z = P[n].Pos[2];
dis = pow(((P[n].Pos[0]-sinkposx)*(P[n].Pos[0]-sinkposx) + (P[n].Pos[1]-sinkposy)*(P[n].Pos[1]-sinkposy) + (P[n].Pos[2]-sinkposz)*(P[n].Pos[2]-sinkposz)), 0.5);
//dis = pow(((P[n].Pos[0]-xmax)*(P[n].Pos[0]-xmax) + (P[n].Pos[1]-ymax)*(P[n].Pos[1]-ymax) + (P[n].Pos[2]-zmax)*(P[n].Pos[2]-zmax)), 0.5);
if(dis > dismax)
dismax = dis;
dis=dis*1.e3*Time/hubble_param;
disAU=dis*206264.806;
vel = P[n].Vel[0]*P[n].Vel[0] + P[n].Vel[1]*P[n].Vel[1] + P[n].Vel[2]*P[n].Vel[2];
vel = pow(vel,0.5)*pow(Time, 0.5);
vrad = (P[n].Vel[0]*(P[n].Pos[0]-sinkposx) + P[n].Vel[1]*(P[n].Pos[1]-sinkposy) + P[n].Vel[2]*(P[n].Pos[2]-sinkposz))/pow(((P[n].Pos[0]-sinkposx)*(P[n].Pos[0]-sinkposx) + (P[n].Pos[1]-sinkposy)*(P[n].Pos[1]-sinkposy) + (P[n].Pos[2]-sinkposz)*(P[n].Pos[2]-sinkposz)), 0.5);
vrad = vrad*pow(Time, 0.5);
vrotx = (P[n].Pos[1]-sinkposy)*P[n].Vel[2] - (P[n].Pos[2]-sinkposz)*P[n].Vel[1];
vroty = (P[n].Pos[2]-sinkposz)*P[n].Vel[0] - (P[n].Pos[0]-sinkposx)*P[n].Vel[2];
vrotz = (P[n].Pos[0]-sinkposx)*P[n].Vel[1] - (P[n].Pos[1]-sinkposy)*P[n].Vel[0];
vrot = pow(vrotx*vrotx + vroty*vroty + vrotz*vrotz, 0.5);
vrot = vrot*pow(Time, 0.5)/pow(((P[n].Pos[0]-sinkposx)*(P[n].Pos[0]-sinkposx) + (P[n].Pos[1]-sinkposy)*(P[n].Pos[1]-sinkposy) + (P[n].Pos[2]-sinkposz)*(P[n].Pos[2]-sinkposz)), 0.5);
; //convert to km/s
if(n%10000 == 0)
printf("ID = %d, nh = %lg, temp = %lg, elec %lg, H2 = %lg HeII = %lg mass = %lg\n", P[n].Id, P[n].nh, P[n].Temp, P[n].HII, P[n].H2I, P[n].HeII, P[n].Mass);
//f(P[n].nh > 1.e10 && P[n].sink > -4)
if(disAU <= 1.e2 /*&& P[n].sink < -4*/)
masstot = masstot + P[n].Mass/1.e-10/hubble_param;
if(P[n].sink > 0 && P[n].nh > 8.0e13)
printf("Mass = %g sink = %g ID = %d nh = %lg Dens = %lg Temp = %lg dis = %lg, vel = %lg, vrad = %lg, vrot = %lg\n", P[n].Mass, P[n].sink, P[n].Id, P[n].nh, P[n].Rho, P[n].Temp, disAU, vel, vrad, vrot);
random = rand();
if((random*(1.e0/RAND_MAX)< 0.2 && P[n].nh > 3.e-2) /*|| P[n].nh > 2.e1*/ /*&& P[n].sink < 0*/ /* || P[n].sink > 0.5*/ || P[n].Id < 3 )
//if(P[n].nh > 1.e4 /*&& random*(1.e0/RAND_MAX)< 0.1e0*/ /*|| P[n].sink > 0.5 || (random*(1.e0/RAND_MAX))< 0.02e0*/)
//if(dis < 1.e1)
{
fprintf(outfile,"%15.13g %12d %15.13g %15.13g %15.13g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g\n", P[n].sink, P[n].Id,x,y,z,P[n].Temp,P[n].nh,P[n].HII,P[n].H2I,P[n].HDI, P[n].gam, disAU, vrad, vrot,P[n].Vel[0], P[n].Mass);
//fprintf(outfile,"%15.13g %12d %15.13g %15.13g %15.13g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %15.6g %lg %lg %15.6g %15.6g\n", P[n].sink, Id[n],x,y,z,P[n].Temp,P[n].nh,P[n].HII,P[n].H2I,P[n].HDI, P[n].gam, disAU, P[n].Vel[0]*pow(Time, 0.5), P[n].Vel[2]*pow(Time, 0.5), P[n].hsm, P[n].Mass);
ncount = ncount + 1;
}
}
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
printf("nhmax= %g\n", nhmax);
printf("mmax= %g\n", mmax);
printf("xmax= %15.11g\n", xmax);
printf("ymax= %15.11g\n", ymax);
printf("zmax= %15.11g\n", zmax);
printf("sl = %g\n", sl);
printf("tmax = %g\n", tmax);
printf("h2max = %g\n", h2max);
printf("gammin = %g\n", gammin);
printf("typemax = %lg\n", typemax);
printf("idmax = %d\n", idmax);
printf("sink = %g\n", P[n-1].sink);
printf("masstot = %g\n", masstot);
printf("dismax = %g\n", dismax);
fclose(outfile);
free(P);
}
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char input_fname[200];
int type, files, i, ok;
int quiteon= 0;
char *p;
if(argc<2)
{
printf("\n>readsnap <filename> <[option]>\n\n");
printf("options\n");
printf("-------\n");
printf(" -info prints byte information for all fields present\n");
printf(" -h only the header information is printed to the screen\n");
printf(" -m prints the mass of a particle when displaying other information\n");
printf(" -id prints the ID for each particle.\n");
printf(" -pot prints the Potential for every particle.\n");
printf(" -tm prints the total mass of each type\n");
printf(" -gm prints the gas mass\n");
printf("\n\n");
exit(0);
}
files=1; /* number of files per snapshot */
ShowHeader=0;
ShowMass=0;
ShowId=0;
ShowPot=0;
Reorder=0;
PrintDefault=0;
SnapFile=0;
strcpy(input_fname, argv[1]);
/* problem, what if we give a path rather then just filename
if(!strncmp(input_fname, "snapshot", 8)) SnapFile = 1; */
if(strstr(input_fname,"snapshot")!=0) SnapFile = 1;
if(argc==2) PrintDefault = 1;
for(i=2; i<argc; i++)
{
ok = 0;
if(!(strcmp(argv[i],"-info"))) ok = SnapInfo = 1;
if(!(strcmp(argv[i],"-h"))) ok = ShowHeader = 1;
if(!(strcmp(argv[i],"-tm"))) ok = PrintTotalMass =1;
if(!(strcmp(argv[i],"-gm"))) ok = PrintGasMass = quiteon= 1;
if(!(strcmp(argv[i],"-m"))) PrintDefault = ShowMass = 1;
if(!(strcmp(argv[i],"-id"))) PrintDefault = ShowId = 1;
if(!(strcmp(argv[i],"-pot"))) PrintDefault = ShowPot = 1;
if((ok==0) && (PrintDefault==0))
{
printf("Unknown parameter: %s\n",argv[i]);
printf("Please use correct parameters.\n");
exit(0);
}
}
ok= load_snapshot(input_fname, files, quiteon, ShowHeader);
if(Reorder) reordering(); /* call this routine only if your ID's are set properly */
if(!ShowHeader) unit_conversion(); /* optional stuff */
if(PrintDefault) write_std_to_file();
if(ShowHeader) write_header();
if(PrintTotalMass) print_totalmass();
if(PrintGasMass) print_gasmass();
return(0);
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int i, k=0, j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, ncount2, halo;
double x,y,z,x1,y1,z1, delr;
double nh, nhmax, mass, mmax, dis, disAU, xmax, ymax, zmax, sl, masstot, temp, tmax, h2, h2max, gam, gammin;
double kB, G;
double massHIT, diskmass, massin=0.0, massout=0.0;
double mass_sink1, mass_sink2, mass_sink3, mass_sink4, mass_tot;
double dis12, dis13, x_com, y_com, z_com, vx_com, vy_com, vz_com, vx1, vy1, vz1, vx2, vy2, vz2, vx3, vy3, vz3, vx4, vy4, vz4;
double sinkposx1, sinkposy1, sinkposz1, sinkposx2, sinkposy2, sinkposz2, sinkposx3, sinkposy3, sinkposz3, sinkposx4, sinkposy4, sinkposz4;
double num, numz, tempz, vz, rhoz, amom, amomtot, amomtotx, amomtoty, amomtotz, amomx, amomy, amomz, amomx1, amomx2, amomy1, amomy2, amomz1, amomz2;
double xfac, vrad, vrot, vrotx, vroty, vrotz, omega, nh_avg, temp_avg, vrad_avg, vrot_avg, omega_avg, num_tot;
double xtimesm, ytimesm, ztimesm, vxtimesm, vytimesm, vztimesm;
double xCOM, yCOM, zCOM, vxCOM, vyCOM, vzCOM, jzcent, jnum;
double m_enc_arr[200], d_arr[200], mass_enc;
int ID_sink1, ID_sink2, ID_sink3, ID_sink4, sinknum;
FILE *outfile;
FILE *outfile2;
sprintf(path, "/nobackupp1/astacy/hires");
//sprintf(path, "/nobackupp1/astacy/");
//sprintf(path, "/nobackupp1/astacy/binHR");
halo = 0;
if(halo == 0)
{
//sprintf(basename, "hires_test10");
sprintf(basename, "hires_test10b");
sprintf(basename, "hires3");
sprintf(basenameout, "snaphires_test10");
//jnum = 228;
jnum = 2;
}
if(halo == 1)
{
sprintf(basename, "bin_HR1");
sprintf(basenameout, "snapbin_HR1");
//jnum = 228;
jnum = 6;
}
if(halo == 2)
{
sprintf(basename, "bin_HR2");
sprintf(basenameout, "snapbin_HR2");
//jnum = 207;
jnum = 5;
}
if(halo == 3)
{
sprintf(basename, "bin_HR3");
sprintf(basenameout, "snapbin_HR3");
//jnum = 206;
jnum = 7;
}
if(halo == 4)
{
sprintf(basename, "bin_HR4");
sprintf(basenameout, "snapbin_HR4");
//jnum = 204;
jnum = 7;
}
if(halo == 5)
{
sprintf(basename, "bin_HR5");
sprintf(basenameout, "snapbin_HR5");
//jnum = 209;
jnum = 7;
}
if(halo == 6)
{
sprintf(basename, "bin_HR6");
sprintf(basenameout, "snapbin_HR6b");
//jnum = 224;
jnum = 7;
}
if(halo == 7)
{
sprintf(basename, "bin_HR7b");
sprintf(basenameout, "snapbin_HR7b");
//jnum = 655;
jnum = 9;
//jnum=38;
}
if(halo == 8)
{
sprintf(basename, "bin_HR8");
sprintf(basenameout, "snapbin_HR8");
//jnum = 219;
jnum = 7;
}
if(halo == 9)
{
sprintf(basename, "bin_HR9");
sprintf(basenameout, "snapbin_HR9");
//jnum = 207;
jnum = 5;
}
if(halo == 10)
{
//sprintf(basename, "bin_HR10");
sprintf(basename, "bin_HR10_alt");
sprintf(basenameout, "snapbin_HR10");
//jnum = 241;
//jnum = 7;
jnum=8;
//jnum = 24;
}
for(j=2;j<=50;j=j+1){
//for(j=jnum;j<=jnum;j=j+100){
snapshot_number= j; /* number of snapshot */
files=1; /* number of files per snapshot */
kB = 1.38e-16;
G = 6.67e-8;
diskmass = 0.0;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
sprintf(output_fname, "%s_disk.dat",basename);
Ngas = load_snapshot(input_fname, files);
ID_sink1 = 4352905;
ID_sink2 = 4333881;
sinknum = 0;
/* reordering();*/ /* call this routine only if your ID's are set properly */
printf("hello line 187\n");
unit_conversion();
printf("hello line 191\n");
nh_avg= vrad_avg = vrot_avg = omega_avg = 0;
printf("hello line 195\n");
temp_avg=0;
num_tot=0;
h2max=0;
masstot=0;
mmax=0;
xtimesm = 0.0;
ytimesm = 0.0;
ztimesm = 0.0;
vxtimesm = 0.0;
vytimesm = 0.0;
vztimesm = 0.0;
for(i = 0; i < Ngas; i++)
{
if(Id[i] == ID_sink1)
{
sinkposx1 = P[i].Pos[0];
sinkposy1 = P[i].Pos[1];
sinkposz1 = P[i].Pos[2];
vx1 = P[i].Vel[0];
vy1 = P[i].Vel[1];
vz1 = P[i].Vel[2];
mass_sink1 = P[i].Mass*1.e10/0.7;
printf("Found the sink! mass= %lg, nh = %lg\n", mass_sink1, P[i].nh);
}
if(P[i].nh > 1e9)
{
diskmass = diskmass + (P[i].Mass*1.e10/0.7);
xtimesm = xtimesm + P[i].Pos[0]*(P[i].Mass*1.e10/0.7);
ytimesm = ytimesm + P[i].Pos[1]*(P[i].Mass*1.e10/0.7);
ztimesm = ztimesm + P[i].Pos[2]*(P[i].Mass*1.e10/0.7);
vxtimesm = vxtimesm + P[i].Vel[0]*(P[i].Mass*1.e10/0.7);
vytimesm = vytimesm + P[i].Vel[1]*(P[i].Mass*1.e10/0.7);
vztimesm = vztimesm + P[i].Vel[2]*(P[i].Mass*1.e10/0.7);
}
}
xCOM = xtimesm/diskmass;
yCOM = ytimesm/diskmass;
zCOM = ztimesm/diskmass;
vxCOM = vxtimesm/diskmass;
vyCOM = vytimesm/diskmass;
vzCOM = vztimesm/diskmass;
printf("%15.11g %15.11g %15.11g\n", xCOM, yCOM, zCOM);
printf("%15.11g %15.11g %15.11g\n", vxCOM, vyCOM, vzCOM);
// if(j>=4)
// {
sinkposx1 = xCOM;
sinkposy1 = yCOM;
sinkposz1 = zCOM;
mass_sink1 = diskmass;
vx1 = vxCOM;
vy1 = vyCOM;
vz1 = vzCOM;
// }
diskmass=0.0;
ncount=0;
for(n=0; n<200; n++)
{
m_enc_arr[n] = 0.0;
d_arr[n] = (double(n)/199.0)*10000.0;
printf("d_arr[%d] = %lg\n", n, d_arr[n]);
}
for(i = 0; i < Ngas; i++)
{
if(P[i].nh > 1.e8)
{
dis = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[1]-sinkposy1)*(P[i].Pos[1]-sinkposy1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
dis=dis*1.e3*Time/(0.7); //dis is in pc
disAU = dis*206264.8060;
for(n=0; n<200; n++)
{
if(disAU < d_arr[n] /*|| P[i].sink > 0.5*/)
m_enc_arr[n] = m_enc_arr[n] + P[i].Mass*1.e10/0.7;
}
}
}
for(n=0; n<200; n++)
{
printf("m_enc_arr[%d] = %lg\n", n, m_enc_arr[n]);
}
for(i = 0; i < Ngas; i++)
{
P[i].Vel[0] = P[i].Vel[0] - vx1;
P[i].Vel[1] = P[i].Vel[1] - vy1;
P[i].Vel[2] = P[i].Vel[2] - vz1;
amomx = (P[i].Pos[1]-sinkposy1)*P[i].Vel[2] - (P[i].Pos[2]-sinkposz1)*P[i].Vel[1];
amomy = (P[i].Pos[2]-sinkposz1)*P[i].Vel[0] - (P[i].Pos[0]-sinkposx1)*P[i].Vel[2];
amomz = (P[i].Pos[0]-sinkposx1)*P[i].Vel[1] - (P[i].Pos[1]-sinkposy1)*P[i].Vel[0];
amomx = amomx*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7); //convert to cgs units
amomy = amomy*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7);
amomz = amomz*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7);
amom = pow(amomx*amomx + amomy*amomy + amomz*amomz, 0.5);
dis = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[1]-sinkposy1)*(P[i].Pos[1]-sinkposy1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
//dis = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
dis=dis*1.e3*Time/(0.7); //dis is in pc
disAU = dis*206264.8060;
dis=dis*3.086e18; //dis in now in cm
vrad = (P[n].Vel[0]*(P[n].Pos[0]-sinkposx1) + P[n].Vel[1]*(P[n].Pos[1]-sinkposy1) + P[n].Vel[2]*(P[n].Pos[2]-sinkposz1))/pow(((P[n].Pos[0]-sinkposx1)*(P[n].Pos[0]-sinkposx1) + (P[n].Pos[1]-sinkposy1)*(P[n].Pos[1]-sinkposy1) + (P[n].Pos[2]-sinkposz1)*(P[n].Pos[2]-sinkposz1)), 0.5);
vrad = vrad*pow(Time, 0.5);
vrotx = (P[n].Pos[1]-sinkposy1)*P[n].Vel[2] - (P[n].Pos[2]-sinkposz1)*P[n].Vel[1];
vroty = (P[n].Pos[2]-sinkposz1)*P[n].Vel[0] - (P[n].Pos[0]-sinkposx1)*P[n].Vel[2];
vrotz = (P[n].Pos[0]-sinkposx1)*P[n].Vel[1] - (P[n].Pos[1]-sinkposy1)*P[n].Vel[0];
vrot = pow(vrotx*vrotx + vroty*vroty + vrotz*vrotz, 0.5);
vrot = vrot*pow(Time, 0.5)/pow(((P[n].Pos[0]-sinkposx1)*(P[n].Pos[0]-sinkposx1) + (P[n].Pos[1]-sinkposy1)*(P[n].Pos[1]-sinkposy1) + (P[n].Pos[2]-sinkposz1)*(P[n].Pos[2]-sinkposz1)), 0.5);
omega = vrot/(dis/1.e5); // pi factors CANCEL OUT -- 2 pi r to get circumference CANCELS with the 2 pi radians per circumference
if(P[i].nh > 1.e8)
{
mass_enc = m_enc_arr[0];
for(n=0; n<200; n++)
{
if(disAU > d_arr[n])
mass_enc = m_enc_arr[n];
}
//jzcent = pow(6.67e-8 * mass_sink1 * 1.98892e33*dis, 0.5);
jzcent = pow(6.67e-8 * mass_enc * 1.98892e33*dis, 0.5);
}
//if((fabs(amom - jzcent) <= 0.5*jzcent && P[i].nh > 1.e8) && P[i].sink < 0.5)
//if((fabs(amom - jzcent) <= 0.5*jzcent && P[i].nh > 1.e8) || P[i].sink > 0.5)
if(P[i].nh > 1.e9 && P[i].H2I > 1.e-3 || P[i].sink > 0.5)
//if(P[i].nh > 1.e9 && P[i].H2I > 1.e-3 && P[i].sink < 0.5)
//if(P[i].nh > 1.e9 && P[i].H2I <= 1.e-3 && P[i].sink < 0.5)
//if(amom > jzcent && P[i].nh > 1.e8 && P[i].sink < 0.5)
{
//diskmass = diskmass + (P[i].Mass*1.e10/0.7);
//nh_avg = nh_avg + P[i].nh*(P[i].Mass/1.03395e-12);
//temp_avg = temp_avg + P[i].Temp*(P[i].Mass/1.03395e-12);
//num_tot = num_tot + (P[i].Mass/1.03395e-12);
diskmass = diskmass + (P[i].Mass*1.e10/0.7);
//nh_avg = nh_avg + P[i].nh;
nh_avg = nh_avg +(1- 2.*P[i].H2I);
if(P[i].sink < 0.5)
temp_avg = temp_avg + P[i].Temp;
//if(P[i].Temp > 6000)
// printf("ID = %d nh = %lg, temp = %lg, elec %lg, H2 = %lg sink = %lg\n", Id[i], P[i].nh, P[i].Temp, P[i].HII, P[i].H2I, P[i].sink);
vrad_avg = vrad_avg + fabs(vrad);
vrot_avg = vrot_avg + vrot;
omega_avg = omega_avg + omega;
num_tot = num_tot + 1.0;
if(P[i].sink > 0.5)
sinknum++;
ncount++;
//}
}
}
//fclose(outfile2);
printf("temp = %lg, num_tot = %lg, temp_avg = %lg\n", temp_avg, num_tot, temp_avg/num_tot);
//outfile=fopen("disk_tot_h2_ng9_nr6e_alt", "a");
//outfile=fopen("disk_nosink_h2_ng9_nr6e_alt", "a");
//outfile=fopen("disk_hot_ng9_nr6e_alt", "a");
//outfile=fopen("disk_test", "a");
outfile=fopen(output_fname, "a");
fprintf(outfile, "%15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %d\n", Time, diskmass, nh_avg/num_tot, temp_avg/num_tot, vrad_avg/num_tot, vrot_avg/num_tot, omega_avg/num_tot, sinknum);
fclose(outfile);
outfile=fopen(output_fname2, "a");
fprintf(outfile, "%15.11g %15.11g \n", Time, fshield);
fclose(outfile);
free(P);
}
do_what_you_want();
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, output_number,files, Ngas, random, ncount, ncounthalo1, ncount2;
float x,y,z,x1,y1, z1, delr;
double delx, dely, delz, boxsize;
FILE *outfile;
sprintf(path, "/work/00863/minerva/");
//sprintf(basename, "midres_small");
//sprintf(basename, "midhires/midhires");
//sprintf(basename, "hires_test10");
//sprintf(basename, "dmaH101");
sprintf(basename, "bin_HR10");
//sprintf(basename, "bin_zoom10_new");
//sprintf(basename, "bin_zoom10_new_highN");
//sprintf(basename, "bin_zoom10_new_ref");
//snapshot_number=300; /* number of snapshot */
//snapshot_number=500;
//snapshot_number=800;
//snapshot_number=910;
//snapshot_number=2550;
//snapshot_number=764;
//snapshot_number=442;
//sprintf(basename, "midres");
//snapshot_number=250; /* number of snapshot */
output_number = 6;
for(j=6; j<=6; j=j+1)
{
snapshot_number=j;
files=1;
boxsize = 140.0;
/*
delx = 70.309788381; /del's used in making hires_nf (?) (midhires_920)
dely = 70.290775273;
delz = 69.663477541;
*/
/*
delx = 70.285815369; //del's used in making hires_nf2 (midhires_500)
dely = 70.267684537;
delz = 69.645294964;
*/
/*
delx = 70.285954951; //del's used in making hires_nf3 (midhires_800)
dely = 70.267065424;
delz = 69.645294964;
*/
/*
delx = 70.285976724; //del's used in making hires_nf2 (midhires_910)
dely = 70.266799478;
delz = 69.644071682;
*/
/*
delx = 70.286688899; //del's used in making dma_ (midhires_300)
dely = 70.271233273;
delz = 69.65345084;
*/
/*
delx = 70.285951357; //del's used in making hires_test10_4202 (hires_test10_4201)
dely = 70.2668302;
delz = 69.644059893;
*/
/*
delx = 70.285964359; //del's used in making hires_test10b_2550 (hires_test10_2550)
dely = 70.266825688;
delz = 69.644095683;
*/
/*
delx = 70.285900597; //del's used in making dmaH101_765 (dmaH101_764)
dely = 70.267312791;
delz = 69.645754876;
*/
/*
delx = 512.65800353; //del's used in making bin_HRE10_442 (bin_HRE10_443)
dely = 505.21836888;
delz = 497.39349349;
*/
delx = 512.65800353; //del's used in making bin_zoom10_cut_??? (bin_zoom10_???)
dely = 505.21836888;
delz = 497.39349349;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
if(snapshot_number > 999)
sprintf(input_fname, "%s/%s_%04d", path, basename, snapshot_number);
//sprintf(output_fname, "/nobackupp1/astacy/dma_001");
//sprintf(output_fname, "/nobackupp1/astacy/hires_test10_4202");
//sprintf(output_fname, "/nobackupp1/astacy/hires_test10b_2550");
//sprintf(output_fname, "/nobackupp1/astacy/dmaH101_765");
//sprintf(output_fname, "/nobackupp1/astacy/bin_HRE10_443");
sprintf(basenameout, "bin_HR10_cut");
sprintf(output_fname, "%s/%s_%03d", path, basenameout, output_number);
if(snapshot_number > 999)
sprintf(output_fname, "%s/%s_%04d", path, basenameout, output_number);
output_number++;
Ngas = write_snapshot(input_fname, files, output_fname, delx, dely, delz, boxsize);
unit_conversion();
ncount = 0;
ncount2 = 0;
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
do_what_you_want();
free(P);
}
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], output_fname2[200], basename[200], basenameout[200];
int i, k=0, j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, arrnum=200;
double x,y,z,x1,y1,z1, delr;
double nh, nhmax, mass, mmax, dis, dis_sim, disAU, xmax, ymax, zmax, sl, masstot, temp, tmax, h2, h2max, gam, gammin;
int IDmax;
double rho_b, rho_DM[arrnum], rho_vir, r_vir, v_vir;
double kB, G;
double bind, diskmass, massin=0.0, massout=0.0;
double vrad, vrot, disAUxy, disAUz, disAUxyz, vx_com, vy_com, vz_com, vx1, vy1, vz1, vx2, vy2, vz2, vx3, vy3, vz3, vx4, vy4, vz4;
double sinkposx1, sinkposy1, sinkposz1, sinkposx2, sinkposy2, sinkposz2;
double sinkposx3, sinkposy3, sinkposz3, sinkposx4, sinkposy4, sinkposz4;
double num, amom, amom_arr[arrnum], amomtot, amomx_tot, amomy_tot;
double amomz_tot, amomx, amomy, amomz, amomx1, amomx2, amomy1, amomy2, amomz1, amomz2;
double xfac, yfac, zfac, kfloat, nh_avg, num_tot, omega, omega0, nthresh;
double xtimesm, ytimesm, ztimesm, vxtimesm, vytimesm, vztimesm;
double xCOM, yCOM, zCOM, vxCOM, vyCOM, vzCOM, jzcent;
double temp_arr[arrnum], mbe_arr[arrnum], omega_arr[arrnum];
double m_enc_arr[arrnum], d_arr[arrnum], mass_enc, n_arr[arrnum], n_arr2[arrnum], surf_dens_arr[arrnum];
double rmin, rmax, nmin, nmax, numdens_arr[arrnum];
double vradx, vrady, vradz, vrotx, vroty, vrotz, vrad_arr[arrnum], vrot_arr[arrnum], dens_arr[arrnum], c_s_arr[arrnum];
double vradx_arr[arrnum], vrady_arr[arrnum], vradz_arr[arrnum], vrotx_arr[arrnum], vroty_arr[arrnum], vrotz_arr[arrnum];
double velx, vely, velz, velx_arr[arrnum], vely_arr[arrnum], velz_arr[arrnum];
double mdm_enc_arr[arrnum], turb_arr[arrnum], disx, disy, disz;
double KE, KE_tot, PE, PE_tot, vel, spin_param, ncount_doub;
int ID_sink1, ID_sink2, ID_sink3, ID_sink4, sinknumk;
FILE *outfile, *outfile2;
sprintf(path, "/work/00863/minerva/bin_zoom");
//sprintf(basename, "ifront_hiacc");
//sprintf(path, "/nobackupp1/astacy/binHR");
//sprintf(basename, "bin_HR1");
//sprintf(basename, "bin_HR7");
//sprintf(basename, "bin_HR10");
//sprintf(path, "/nobackupp1/astacy/bin_zoom");
//sprintf(basename, "bin_zoom1");
//sprintf(basename, "bin_zoom2");
//sprintf(basename, "bin_zoom3");
//sprintf(basename, "bin_zoom4");
//sprintf(basename, "bin_zoom5");
//sprintf(basename, "bin_zoom6");
//sprintf(basename, "bin_zoom7");
//sprintf(basename, "bin_zoom9");
//sprintf(basename, "bin_zoom10");
//for(j=453;j<=453;j++)
//for(j=6;j<=6;j++)
//for(j=9;j<=9;j++)
//for(j=1;j<=1;j++)
//for(j=90;j<=90;j++)
//for(j=77;j<=77;j++)
//for(j=86;j<=86;j++)
//for(j=127;j<=127;j++)
//for(j=112;j<=112;j++)
//for(j=139;j<=139;j++)
//for(j=91;j<=91;j++)
//for(j=113;j<=113;j++)
//for(j=101;j<=101;j++)
/*
sprintf(path, "/scratch/00863/minerva");
sprintf(basename, "bin_zoom9_new_ref3");
for(j=6800;j<=6800;j=j+20)
*/
sprintf(path, "/scratch/00863/minerva");
sprintf(basename, "bin_zoom10_new_ref3");
for(j=5600;j<=5600;j=j+20)
//for(j=40;j<=80;j=j+20)
{
snapshot_number= j; /* number of snapshot */
files=1; /* number of files per snapshot */
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
//sprintf(input_fname, "%s/%s_%04d", path, basename, snapshot_number);
Ngas = load_snapshot(input_fname, files);
sprintf(output_fname, "%s_mini_%03d.dat",basename, snapshot_number);
if(j > 999) sprintf(output_fname, "%s_mini_%04d.dat",basename, snapshot_number);
/* reordering();*/ /* call this routine only if your ID's are set properly */
rho_b = 2.94e-30; //background density of the universe
unit_conversion();
nh_avg=ncount_doub=0;
num_tot=0;
h2max=nhmax=mmax=kfloat=0.0;
xtimesm = ytimesm = ztimesm = 0.0;
vxtimesm = vytimesm = vztimesm = 0.0;
vxCOM=vyCOM=vzCOM=xCOM=yCOM=zCOM=0;
amomx_tot = amomy_tot = amomz_tot = 0;
amomtot = omega0 = masstot = 0.0;
nthresh = 1.e4;
for(i = 0; i < Ngas; i++)
{
if(P[i].nh > nhmax /*&& P[i].sink < 0.5*/)
{
nhmax = P[i].nh;
IDmax = P[i].Id;
xmax = P[i].Pos[0];
ymax = P[i].Pos[1];
zmax = P[i].Pos[2];
mmax = P[i].Mass;
}
}
printf("xmax = %lg ymax = %lg zmax = %lg mmax = %lg nhmax = %lg\n", xmax, ymax, zmax, mmax, nhmax);
for(n=0;n<=Ngas;n++)
{
nh = P[n].nh;
dis = pow(((P[n].Pos[0]-xmax)*(P[n].Pos[0]-xmax) + (P[n].Pos[1]-ymax)*(P[n].Pos[1]-ymax) + (P[n].Pos[2]-zmax)*(P[n].Pos[2]-zmax)), 0.5);
dis=dis*1.e3*Time/(0.7);
disx = fabs((P[n].Pos[0]-xmax))*1.e3*Time/(0.7);
disy = fabs((P[n].Pos[1]-ymax))*1.e3*Time/(0.7);
disz = fabs((P[n].Pos[2]-zmax))*1.e3*Time/(0.7);
disAU=dis*206264.806;
if(disx < width && disy < width && disz < width)
{
vxCOM = vxCOM + P[n].Vel[0]*P[n].Mass;
vyCOM = vyCOM + P[n].Vel[1]*P[n].Mass;
vzCOM = vzCOM + P[n].Vel[2]*P[n].Mass;
xCOM = xCOM + P[n].Pos[0]*P[n].Mass;
yCOM = yCOM + P[n].Pos[1]*P[n].Mass;
zCOM = zCOM + P[n].Pos[2]*P[n].Mass;
ncount_doub = ncount_doub + P[n].Mass;
}
}
vx1 = vxCOM/ncount_doub;
vy1 = vyCOM/ncount_doub;
vz1 = vzCOM/ncount_doub;
//vx = vy = vz = 0;
sinkposx1 = xmax;
sinkposy1 = ymax;
sinkposz1 = zmax;
printf("vx1 = %lg, vy1 = %lg, vz1 = %lg, sinkposx1 = %lg, sinkposy1 = %lg, sinkposz1 = %lg\n", vx1, vy1, vz1, sinkposx1, sinkposy1, sinkposz1);
diskmass=0.0;
ncount=0;
ncount_doub=0.;
rmin = 100.;
rmax = 3e8;
nmin = 1.e-2;
nmax = 1.e12;
for(n=0; n<arrnum; n++)
{
m_enc_arr[n] = amom_arr[n] = n_arr[n] = n_arr2[n] = surf_dens_arr[n] = c_s_arr[n] = 0.0;
temp_arr[n] = mbe_arr[n] = omega_arr[n] = 0.0;
vrot_arr[n] = vrotx_arr[n] = vroty_arr[n] = vrotz_arr[n] = 0;
vrad_arr[n] = vradx_arr[n] = vrady_arr[n] = vradz_arr[n] = 0;
rho_DM[n] = 0.0;
//d_arr[n] = (double(n)/199.0)*5.e8;
//d_arr[n] = pow(5.e8,double(n)/double(arrnum));
d_arr[n] = rmin * pow(rmax/rmin, double(n)/double(arrnum));
numdens_arr[n] = nmin * pow(nmax/nmin, double(n)/double(arrnum));
//printf("d_arr[%d] = %lg\n", n, d_arr[n]);
}
//for(i = Ngas; i < NumPart; i++)
for(i = 0; i < NumPart; i++)
{
dis = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[1]-sinkposy1)*(P[i].Pos[1]-sinkposy1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
dis=dis*1.e3*Time/(0.7); //dis is in pc
disAU = dis*206264.8060;
if(disAU < 5.e8)
{
for(n=0; n<arrnum; n++)
{
if(disAU < d_arr[n] && P[i].Type == 0)
m_enc_arr[n] = m_enc_arr[n] + P[i].Mass*1.e10/0.7;
if(disAU < d_arr[n] && P[i].Type == 1)
mdm_enc_arr[n] = mdm_enc_arr[n] + P[i].Mass*1.e10/0.7;
}
}
}
for(n=0; n<arrnum; n++)
{
rho_DM[n] = mdm_enc_arr[n]*1.98892e33/((4.0/3.0)*3.14159*pow(d_arr[n]*1.5e13, 3.0)); //DM density in cgs
printf("mdm_enc_arr[%d] = %lg\n", n, mdm_enc_arr[n]);
//printf("rho_DM[%d] = %lg\n", n, rho_DM[n]/(rho_b*pow(Time, -3.0)));
if(rho_DM[n] > 200.0*rho_b*pow(Time, -3.0))
{
rho_vir = rho_DM[n];
r_vir = d_arr[n];
}
}
//rotate(sinkposx1,sinkposy1,sinkposz1, vx1, vy1, vz1);
//for(i = Ngas; i < NumPart; i++)
for(i = 0; i < Ngas; i++)
{
P[i].Vel[0] = P[i].Vel[0] - vx1;
P[i].Vel[1] = P[i].Vel[1] - vy1;
P[i].Vel[2] = P[i].Vel[2] - vz1;
amomx = (P[i].Pos[1]-sinkposy1)*P[i].Vel[2] - (P[i].Pos[2]-sinkposz1)*P[i].Vel[1];
amomy = (P[i].Pos[2]-sinkposz1)*P[i].Vel[0] - (P[i].Pos[0]-sinkposx1)*P[i].Vel[2];
amomz = (P[i].Pos[0]-sinkposx1)*P[i].Vel[1] - (P[i].Pos[1]-sinkposy1)*P[i].Vel[0];
amomx = (P[i].Mass*1.e10*1.98892e33/.7)*amomx*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7); //convert to cgs units
amomy = (P[i].Mass*1.e10*1.98892e33/.7)*amomy*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7);
amomz = (P[i].Mass*1.e10*1.98892e33/.7)*amomz*pow(Time, 0.5)*1.e5*3.086e18*1.e3*Time/(0.7);
amom = pow(amomx*amomx + amomy*amomy + amomz*amomz, 0.5); //ang. mom. of particle in cgs
vel = pow(P[i].Vel[0]*P[i].Vel[0] + P[i].Vel[1]*P[i].Vel[1] + P[i].Vel[2]*P[i].Vel[2], 0.5);
vel = vel*pow(Time, 0.5)*1.e5; //convert vel to cgs
KE = 0.5*(P[i].Mass*1.e10*1.98892e33/.7)*pow(vel,2.0); //kinetic energy in cgs
velx = P[i].Vel[0]*pow(Time, 0.5);
vely = P[i].Vel[1]*pow(Time, 0.5);
velz = P[i].Vel[2]*pow(Time, 0.5);
dis_sim = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[1]-sinkposy1)*(P[i].Pos[1]-sinkposy1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
dis = pow(((P[i].Pos[0]-sinkposx1)*(P[i].Pos[0]-sinkposx1) + (P[i].Pos[1]-sinkposy1)*(P[i].Pos[1]-sinkposy1) + (P[i].Pos[2]-sinkposz1)*(P[i].Pos[2]-sinkposz1)), 0.5);
dis=dis*1.e3*Time/(0.7); //dis is in pc
disAU = dis*206264.8060;
dis=dis*3.086e18; //dis in now in cm
vrot = amom/(P[i].Mass*1.e10*1.98892e33/.7)/dis/1e5;
vrotx = amomx/(P[i].Mass*1.e10*1.98892e33/.7)/dis/1e5;
vroty = amomy/(P[i].Mass*1.e10*1.98892e33/.7)/dis/1e5;
vrotz = amomz/(P[i].Mass*1.e10*1.98892e33/.7)/dis/1e5; //vrot in km/s
omega = (P[i].Mass/1.e-10/.7)*vrot/(disAU*1.5e8);
if(P[i].nh > nthresh && disAU > 0)
{
masstot = masstot + P[i].Mass/1.e-10/.7;
omega0 = omega0 + (P[i].Mass/1.e-10/.7)*vrot/(disAU*1.5e8); //divide vrot by distance in km
}
disAUxyz = pow((P[i].Pos_new[0])*(P[i].Pos_new[0]) + (P[i].Pos_new[1])*(P[i].Pos_new[1]) + (P[i].Pos_new[2])*(P[i].Pos_new[2]), 0.5);
disAUxyz = disAUxyz*1.e3*Time/(0.7)*206264.8060;
disAUxy = pow(((P[i].Pos_new[0])*(P[i].Pos_new[0]) + (P[i].Pos_new[1])*(P[i].Pos_new[1])), 0.5);
disAUxy = disAUxy*1.e3*Time/(0.7)*206264.8060;
disAUz = fabs(P[i].Pos_new[2]*1.e3*Time/(0.7)*206264.8060);
vrad = (P[i].Vel[0]*(P[i].Pos[0]-sinkposx1) + P[i].Vel[1]*(P[i].Pos[1]-sinkposy1) + P[i].Vel[2]*(P[i].Pos[2]-sinkposz1))/dis_sim;
vrad = vrad*pow(Time, 0.5);
vradx = (P[i].Vel[0]*(P[i].Pos[0]-sinkposx1))/dis_sim*pow(Time, 0.5);
vrady = (P[i].Vel[1]*(P[i].Pos[1]-sinkposy1))/dis_sim*pow(Time, 0.5);
vradz = (P[i].Vel[2]*(P[i].Pos[2]-sinkposz1))/dis_sim*pow(Time, 0.5);
if(disAU < r_vir /*&& KE + PE < 0.0*/)
{
KE_tot = KE_tot + KE;
PE_tot = PE_tot + PE;
amomtot = amomtot + amom;
amomx_tot = amomx_tot + amomx;
amomy_tot = amomy_tot + amomy;
amomz_tot = amomz_tot + amomz;
num_tot = num_tot + P[i].Mass;
ncount++;
}
if(P[i].nh > 1.e-2)
for(n=0; n<arrnum; n++)
{
if(disAU > d_arr[n] && disAU < d_arr[n+1] && P[i].sink < 0.5)
{
amom_arr[n] = amom_arr[n] + amom/(P[i].Mass*1.e10*1.98892e33/.7);
dens_arr[n] = dens_arr[n] + P[i].nh;
c_s_arr[n] = c_s_arr[n] + pow(1.38e-16*P[i].Temp/1.e-24,0.5)/1.e5;
temp_arr[n] = temp_arr[n] + P[i].Temp;
mbe_arr[n] = mbe_arr[n] + 1050.*pow(P[i].Temp/200.,1.5)*pow(P[i].nh/1.e4,-0.5);
velx_arr[k] = velx_arr[k] + velx;
vely_arr[k] = vely_arr[k] + vely;
velz_arr[k] = velz_arr[k] + velz;
vrad_arr[n] = vrad_arr[n] + vrad;
//vrot_arr[n] = vrot_arr[n] + vrot;
vradx_arr[n] = vradx_arr[n] + vradx;
vrady_arr[n] = vrady_arr[n] + vrady;
vradz_arr[n] = vradz_arr[n] + vradz;
vrotx_arr[n] = vrotx_arr[n] + vrotx;
vroty_arr[n] = vroty_arr[n] + vroty;
vrotz_arr[n] = vrotz_arr[n] + vrotz;
n_arr[n]=n_arr[n] + 1.0;
}
if(disAU < d_arr[n+1] && disAU > 0)
omega_arr[n] = omega_arr[n] + omega;
}
if(P[i].nh > 1.e-2)
for(n=0; n<arrnum; n++)
{
if(disAUxy > d_arr[n] && disAUxy < d_arr[n+1] && disAUz < 10. && P[i].sink < 0.5)
//if(disAUxyz > d_arr[n] && disAUxyz < d_arr[n+1] && P[i].sink < 0.5)
{
surf_dens_arr[n] = surf_dens_arr[n] + P[i].Mass*1.e10*1.98892e33/.7;
n_arr2[n]=n_arr2[n] + 1.0;
}
}
}
outfile=fopen(output_fname, "a");
for(n=0; n<arrnum; n++)
{
printf("n_arr2 = %lg , c_s = %lg, vrad = %lg, surf_dens = %lg omega = %lg\n", n_arr2[n], c_s_arr[n], vrad_arr[n], surf_dens_arr[n], omega_arr[n]);
dens_arr[n] = dens_arr[n]/n_arr[n];
velx_arr[n] = velx_arr[n]/n_arr[n];
vely_arr[n] = vely_arr[n]/n_arr[n];
velz_arr[n] = velz_arr[n]/n_arr[n];
vradx_arr[n] = vradx_arr[n]/n_arr[n];
vrady_arr[n] = vrady_arr[n]/n_arr[n];
vradz_arr[n] = vradz_arr[n]/n_arr[n];
vrotx_arr[n] = vrotx_arr[n]/n_arr[n];
vroty_arr[n] = vroty_arr[n]/n_arr[n];
vrotz_arr[n] = vrotz_arr[n]/n_arr[n];
//vrad_arr[n] = pow(vradx_arr[n]*vradx_arr[n] + vrady_arr[n]*vrady_arr[n] + vradz_arr[n]*vradz_arr[n], 0.5)/n_arr[n];
vrad_arr[n] = vrad_arr[n]/n_arr[n];
vrot_arr[n] = pow(vrotx_arr[n]*vrotx_arr[n] + vroty_arr[n]*vroty_arr[n] + vrotz_arr[n]*vrotz_arr[n], 0.5)/n_arr[n];
c_s_arr[n] = c_s_arr[n]/n_arr[n];
temp_arr[n] = temp_arr[n]/n_arr[n];
mbe_arr[n] = mbe_arr[n]/n_arr[n];
surf_dens_arr[n] = surf_dens_arr[n]/3.14159/(pow(1.4958e13*d_arr[n+1],2) - pow(1.4958e13*d_arr[n],2));
turb_arr[n] = pow(velx_arr[n] - vradx_arr[n] - vrotx_arr[n],2) + pow(vely_arr[n] - vrady_arr[n] - vroty_arr[n],2) + pow(velz_arr[n] - vradz_arr[n] - vrotz_arr[n],2);
turb_arr[n] = pow(turb_arr[n], 0.5);
vrot_arr[n] = pow(vrotx_arr[n]*vrotx_arr[n] + vroty_arr[n]*vroty_arr[n] + vrotz_arr[n]*vrotz_arr[n], 0.5);
if(n > 0)
amom_arr[n] = (m_enc_arr[k] - m_enc_arr[k-1])*vrot_arr[n]*d_arr[n]*1.5e13*1.e5*2.e33;
if(n == 0)
amom_arr[n] = m_enc_arr[0]*vrot_arr[0]*d_arr[0]*1.5e13*1.e5*2.e33;
fprintf(outfile, "%15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g %15.11g\n", d_arr[n], m_enc_arr[n], mdm_enc_arr[n], dens_arr[n], surf_dens_arr[n], c_s_arr[n], temp_arr[n], mbe_arr[n], omega_arr[n]/m_enc_arr[n], vrad_arr[n], vrot_arr[n], turb_arr[n], amom_arr[n]);
}
fclose(outfile);
free(P);
}
}
/* Here we load a snapshot file. It can be distributed
* onto several files (for files>1).
* The particles are brought back into the order
* implied by their ID's.
* A unit conversion routine is called to do unit
* conversion, and to evaluate the gas temperature.
*/
int main(int argc, char **argv)
{
char path[200], input_fname[200], output_fname[200], basename[200], basenameout[200];
int j, n, type, snapshot_number, files, Ngas, random, ncount, ncounthalo1, ncount2;
float x,y,z,x1,y1, z1, delr;
double delx, dely, delz, boxsize;
FILE *outfile;
sprintf(path, "/nobackupp1/astacy/bin_zoom");
//sprintf(basename, "midres_small");
//sprintf(basename, "midhires");
sprintf(basename, "bin_zoom10");
//snapshot_number=90; /* number of snapshot */
//snapshot_number=77;
//snapshot_number=86;
//snapshot_number=127;
//snapshot_number=112;
//snapshot_number=139;
//snapshot_number=101;
//snapshot_number=94;
//snapshot_number=113;
snapshot_number=91;
//snapshot_number=89; //using bin_zoom10 for dma study
files=1;
boxsize = 140.0;
//delx = 70.309788381;
//dely = 70.290775273;
//delz = 69.663477541;
//delx = 50.339110402;
//dely = 50.122129376;
//delz = 49.486652655;
//delx = 501.10837429; //bin_HR1
//dely = 502.63795002;
//delz = 500.57881331;
//delx = 504.74822278; //bin_HR2
//dely = 502.54674042;
//delz = 498.35964366;
//delx = 497.97549715; //bin_HR3
//dely = 478.97623119;
//delz = 533.38658886;
//delx = 492.79124064; //bin_HR4
//dely = 481.69180059;
//delz = 488.42188726;
//delx = 500.7922779; //bin_HR5
//dely = 499.63885791;
//delz = 498.79440875;
//delx = 491.44365517; //bin_HR6
//dely = 524.86976032;
//delz = 504.56886557;
//delx = 500.88344323; //bin_HR7
//dely = 499.58683015;
//delz = 504.99209358;
//delx = 506.01124135; //bin_HR8
//dely = 501.56161969;
//delz = 503.11090611;
//delx = 496.9606639; //bin_HR9
//dely = 497.98016741;
//delz = 514.16669622;
delx = 512.66315335; //bin_HR10
dely = 505.21955922;
delz = 497.39292251;
//delx = 512.70283548; //bin_HR10 (for dma study)
//dely = 505.23514735;
//delz = 497.3872807;
sprintf(input_fname, "%s/%s_%03d", path, basename, snapshot_number);
//sprintf(output_fname, "/nobackupp1/astacy/hires_001a");
//sprintf(output_fname, "/nobackupp1/astacy/bin_HR10_001");
sprintf(output_fname, "/nobackupp1/astacy/bin_HRL10_001");
//sprintf(output_fname, "/nobackupp1/astacy/dma2_001");
Ngas = write_snapshot(input_fname, files, output_fname, delx, dely, delz, boxsize);
unit_conversion();
ncount = 0;
ncount2 = 0;
printf("ncount = %d.\n", ncount);
printf("ncount2 = %d.\n", ncount2);
do_what_you_want();
}
