/* global variables */
u32 *rand_buf,*rand_current;
+char random_file[MAX_CHARS_RANDOM_FILE];
u32 gr;
int random_fd; /* /dev/urandom file descriptor */
printf("-p <value> \t p0 for probability of cell getting amorph (default %f)\n",DEFAULT_A_P_P0);
printf("-C <value> \t C start concentration (default %d)\n",DEFAULT_C_DIST_START_CONC);
printf("-S <value> \t slope of linear C distribution (default %d)\n",DEFAULT_C_DIST_SLOPE);
+ puts("-R <file> \t read random datat from file (default not used)");
return -23;
}
{
for(j=-range;j<=range;j++)
{
- for(k=-range;k<=range;k++)
- {
- if(!(i==0 && j==0 && k==0))
+ // z relaxation, no pressure in z direction
+ // for(k=-range;k<=range;k++)
+ // {
+ if(!(i==0 && j==0)) // && k==0))
{
- // if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->status&AMORPH) pressure+=(cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->conc*faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
- if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->status&AMORPH) pressure+=faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
+ // if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->status&AMORPH) pressure+=faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
+ if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+z*x_max*y_max)->status&AMORPH) pressure+=faktor*URAND_2BYTE_MAX/(i*i+j*j);
}
- }
+ // }
}
}
pressure*=this_cell->conc;
display_y=y_cell/2;
display_z=z_cell/2;
display_refresh_rate=DEFAULT_DISPLAY_REF_RATE;
+ strcpy(random_file,"");
/* parse command args */
for(i=1;i<argc;i++)
case 'S':
c_dist_slope=atoi(argv[++i]);
break;
+ case 'R':
+ strcpy(random_file,argv[++i]);
+ break;
default:
usage();
return -23;
}
/* open random fd */
- if((random_fd=open("/dev/urandom",O_RDONLY))<0)
+ if(!strcmp(random_file,""))
{
- puts("cannot open /dev/urandom\n");
- return -23;
+ if((random_fd=open("/dev/urandom",O_RDONLY))<0)
+ {
+ puts("cannot open /dev/urandom");
+ return -23;
+ }
+ } else
+ {
+ if((random_fd=open(random_file,O_RDONLY))<0)
+ {
+ puts("cannot open random file");
+ return -23;
+ }
}
-
- /* calculate gr one time! */
- gr=0;
- for(i=1;i<=z_cell;i++) gr+=i;
- printfd("debug: gr = %d\n",gr);
-
/* allocate random number buffer */
printf("malloc will free %d bytes now ...\n",RAND_BUF_SIZE);
if((rand_buf=(u32 *)malloc(RAND_BUF_SIZE))==NULL)
return -23;
}
rand_current=rand_buf+RAND_BUF_SIZE;
+
+ /* calculate gr one time! */
+ gr=0;
+ for(i=1;i<=z_cell;i++) gr+=i;
+ printfd("debug: gr = %d\n",gr);
/* allocate cells */
printf("malloc will free %d bytes now ...\n",x_cell*y_cell*z_cell*sizeof(cell));
/* main routine */
printfd("debug: starting main routine ...\n");
- for(i=0;i<steps;i++)
+ for(display.step=0;display.step<steps;display.step++)
{
x=rand_get(x_cell);
y=rand_get(y_cell);
z=rand_get_lgp(slope_nel,start_nel,z_cell);
- printfd("x = %u, y = %u, z = %u\n",x,y,z);
/* todo */
distrib_c_conc(cell_p,c_dist_c0,c_dist_slope,c_conc,x_cell,y_cell,z_cell);
- // process_cell(cell_p+x+y*x_cell+z*x_cell*y_cell);
process_cell(cell_p,x,y,z,x_cell,y_cell,z_cell,a_p_range,a_p_faktor,a_p_p0,&c_conc);
/* display stuff */
- if((i%display_refresh_rate)==0)
+ if((display.step%display_refresh_rate)==0)
display_draw(&display,display_x,display_y,display_z);
}
printfd("debug: main routine finished!\n");