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std2ascii.c
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std2ascii.c
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/* $Header$
* $Log$
* Revision 1.1 2007/02/16 02:29:53 stinson
* Created new, possibly useful program to convert xdr formated (standard)
* files to tipsy ascii format.
*
* Revision 1.1.1.1 1995/01/20 20:02:45 trq
* Initial revision
*
*/
/*
*/
#include <stdio.h>
#include <malloc.h>
#include "tipsydefs.h"
int
main()
{
struct gas_particle *gas_particles, *gp, *lastgp;
struct dark_particle *dark_particles, *dp, *lastdp;
struct star_particle *star_particles, *sp, *lastsp;
struct dump header;
int i;
XDR xdrs;
xdrstdio_create(&xdrs, stdin, XDR_DECODE);
while(1)
{
if(xdr_header(&xdrs, &header) != 1)
break;
if(header.nsph != 0) {
gas_particles = (struct gas_particle *)
malloc(header.nsph*sizeof(*gas_particles));
if(gas_particles == NULL) {
printf("<sorry, no memory for gas particles, master>\n") ;
return -1;
}
}
if(header.ndark != 0) {
dark_particles = (struct dark_particle *)
malloc(header.ndark*sizeof(*dark_particles));
if(dark_particles == NULL) {
printf("<sorry, no memory for dark particles, master>\n") ;
return -1;
}
}
if(header.nstar != 0) {
star_particles = (struct star_particle *)
malloc(header.nstar*sizeof(*star_particles));
if(star_particles == NULL) {
printf("<sorry, no memory for star particles, master>\n") ;
return -1;
}
}
/* fread((char *)gas_particles,sizeof(struct gas_particle),
header.nsph,stdin) ;
fread((char *)dark_particles,sizeof(struct dark_particle),
header.ndark,stdin) ;
fread((char *)star_particles,sizeof(struct star_particle),
header.nstar,stdin) ;*/
for(i = 0; i < header.nsph; i++) xdr_gas(&xdrs, &gas_particles[i]);
for(i = 0; i < header.ndark; i++) xdr_dark(&xdrs, &dark_particles[i]);
for(i = 0; i < header.nstar; i++) xdr_star(&xdrs, &star_particles[i]);
lastgp = gas_particles + header.nsph ;
lastdp = dark_particles + header.ndark ;
lastsp = star_particles + header.nstar ;
fprintf(stdout, "%d %d %d\n" ,header.nbodies, header.nsph,
header.nstar) ;
fprintf(stdout,"%d\n",header.ndim) ;
fprintf(stdout,"%g\n",header.time) ;
for(gp=gas_particles; gp < lastgp ; gp++){
fprintf(stdout,"%g\n",gp->mass);
}
for(dp=dark_particles; dp < lastdp; dp++){
fprintf(stdout,"%g\n",dp->mass);
}
for(sp=star_particles; sp < lastsp; sp++){
fprintf(stdout,"%g\n",sp->mass);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->pos[0]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->pos[0]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->pos[0]);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->pos[1]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->pos[1]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->pos[1]);
}
if (header.ndim == 3){
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->pos[2]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->pos[2]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->pos[2]);
}
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->vel[0]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->vel[0]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->vel[0]);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->vel[1]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->vel[1]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->vel[1]);
}
if (header.ndim == 3){
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->vel[2]);
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->vel[2]);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->vel[2]);
}
}
for(dp=dark_particles; dp < lastdp ; dp++) {
fprintf(stdout,"%g\n",dp->eps);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->eps);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->rho);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->temp);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->hsmooth);
}
for(gp=gas_particles; gp < lastgp ; gp++) {
fprintf(stdout,"%g\n",gp->metals);
}
for(sp=star_particles; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n",sp->metals);
}
for(sp=star_particles ; sp < lastsp ; sp++) {
fprintf(stdout,"%g\n", sp->tform);
}
for(gp=gas_particles; gp < lastgp ; gp++){
fprintf(stdout,"%g\n",gp->phi);
}
for(dp=dark_particles; dp < lastdp; dp++){
fprintf(stdout,"%g\n",dp->phi);
}
for(sp=star_particles; sp < lastsp; sp++){
fprintf(stdout,"%g\n",sp->phi);
}
fprintf(stderr,"read time %f\n",header.time) ;
if(header.nsph != 0) {
free(gas_particles);
}
if(header.ndark != 0) {
free(dark_particles);
}
if(header.nstar != 0) {
free(star_particles);
}
}
return(0);
}