-

diff --git a/defines.h b/defines.h
index 17e83cf..7e9b07d 100644 (file)
--- a/defines.h
+++ b/defines.h
@@ -18,8 +18,9 @@
 #define DEFAULT_SLOPE_NEL 1
 #define DEFAULT_START_NEL 0
 
-#define DEFAULT_A_P_RANGE 0.2
+#define DEFAULT_A_P_RANGE 3
 #define DEFAULT_A_P_FAKTOR 0.2
+#define DEFAULT_A_P_P0 0.2
 
 #define DEFAULT_STEPS 5000
 

diff --git a/display.c b/display.c
index 809b556..6b97057 100644 (file)
--- a/display.c
+++ b/display.c
@@ -8,7 +8,7 @@
 
 #include "defines.h"
 
-int display_init(int x,int y,int z,display *display,void *cell,int *argc,char **argv)
+int display_init(u32 x,u32 y,u32 z,display *display,void *cell,int *argc,char **argv)
 {
 #ifdef USE_DFB_API
  DFBSurfaceDescription surface_dsc;
@@ -177,11 +177,11 @@ int display_scan_event(display *display,u32 *x,u32 *y,u32 *z,int *quit)
  if(keyboard_event.type==DIET_KEYPRESS)
  {
   if(keyboard_event.key_id==DIKI_LEFT && *x!=0) *x-=1;
-  if(keyboard_event.key_id==DIKI_RIGHT && *x!=(display->max_x)-1) *x+=1;
+  if(keyboard_event.key_id==DIKI_RIGHT && *x!=display->max_x-1) *x+=1;
   if(keyboard_event.key_id==DIKI_DOWN && *y!=0) *y-=1;
-  if(keyboard_event.key_id==DIKI_UP && *y!=(display->max_y)-1) *y+=1;
+  if(keyboard_event.key_id==DIKI_UP && *y!=display->max_y-1) *y+=1;
   if(keyboard_event.key_id==DIKI_PAGE_UP && *z!=0) *z-=1;
-  if(keyboard_event.key_id==DIKI_PAGE_DOWN && *z!=(display->max_z)-1) *z+=1;
+  if(keyboard_event.key_id==DIKI_PAGE_DOWN && *z!=display->max_z-1) *z+=1;
   if(keyboard_event.key_id==DIKI_Q) *quit=1;
  }
  return 23;

diff --git a/main.c b/main.c
index 9438a32..7159a7b 100644 (file)
--- a/main.c
+++ b/main.c
@@ -27,26 +27,25 @@
 
 /* global variables */
 u32 sum_z_cells;
-u32 sum_range_rate;
 int random_fd; /* /dev/urandom file descriptor */
 
 int usage()
 {
  puts("usage:");
  puts("-h: help");
- puts("-a <value> \t slope of nuclear energy loss (default 1)");
- puts("-c <value> \t nuclear enery loss at depths 0 (default 0)");
- puts("-x <value> \t # x cells (default 50)");
- puts("-y <value> \t # y cells (default 50)");
- puts("-z <value> \t # z cells (default 100)");
- puts("-s <value> \t # steps to calculate (default 5000)");
+ printf("-a <value> \t slope of nuclear energy loss (default %d)\n",DEFAULT_SLOPE_NEL);
+ printf("-c <value> \t nuclear enery loss at depths 0 (default %d)\n",DEFAULT_START_NEL);
+ printf("-x <value> \t # x cells (default %d)\n",DEFAULT_X_SEG);
+ printf("-y <value> \t # y cells (default %d)\n",DEFAULT_Y_SEG);
+ printf("-z <value> \t # z cells (default %d)\n",DEFAULT_Z_SEG);
+ printf("-s <value> \t # steps to calculate (default %d)\n",DEFAULT_STEPS);
  puts("-X <value> \t display area intercept point x (default # x celss / 2)");
  puts("-Y <value> \t display area intercept point y (default # y cells / 2)");
  puts("-Z <value> \t display area intercept point z (default # z cells / 2)");
- puts("-d <value> \t refresh every <value> loops (default 100)");
- puts("-r <value> \t pressure range from amorphous SiCx (default 2)");
- puts("-f <value> \t faktor for pressure from amorphous SiCx (default 0.2)");
- puts("-p <value> \t p0 for probability of cell getting amorph (default 0.2)");
+ printf("-d <value> \t refresh every <value> loops (default %d)\n",DEFAULT_DISPLAY_REF_RATE);
+ printf("-r <value> \t pressure range from amorphous SiCx (default %d)\n",DEFAULT_A_P_RANGE);
+ printf("-f <value> \t faktor for pressure from amorphous SiCx (default %f)\n",DEFAULT_A_P_FAKTOR);
+ printf("-p <value> \t p0 for probability of cell getting amorph (default %f)\n",DEFAULT_A_P_P0);
  return -23;
 }
 
@@ -63,14 +62,13 @@ int make_cryst(u32 *cell)
 }
 
 /* look at cell ... */
-int process_cell(void *cell_p,u32 x,u32 y,u32 z,u32 x_max,u32 y_max,u32 z_max,int range,int faktor,int p0)
+int process_cell(void *cell_p,u32 x,u32 y,u32 z,u32 x_max,u32 y_max,u32 z_max,int range,double faktor,double p0)
 {
  u32 *cell;
- int i,j,k,count;
+ int i,j,k;
  double pressure;
- // float count;
  cell=(u32 *)(cell_p+x+y*(x_max-1)+z*(x_max-1)*(y_max-1));
- count=p0;
+ pressure=p0*URAND_2BYTE_MAX;
  for(i=-range;i<=range;i++)
  {
   for(j=-range;j<=range;j++)
@@ -80,19 +78,17 @@ int process_cell(void *cell_p,u32 x,u32 y,u32 z,u32 x_max,u32 y_max,u32 z_max,in
     if(!(i==0 && j==0 && k==0))
     {
      if(*(u32 *)(cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*(x_max-1)+((z+k+z_max)%z_max)*(x_max-1)*(y_max-1))&AMORPH) pressure+=faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
-               // count+=(3*range*range-i*i-j*j-k*k);
     }
    }
   }
  }
- // count+=faktor*1.0/(i*i+j*j+k*k);
  if(*cell&AMORPH)
  {
   /* wrong probability! just test by now ...*/
-  if(rand_get(sum_range_rate)>count) make_cryst(cell);
+  if(rand_get(URAND_2BYTE_MAX)>pressure) make_cryst(cell);
  } else
  {
-  if(rand_get(sum_range_rate)<=count) make_amorph(cell);
+  if(rand_get(URAND_2BYTE_MAX)<=pressure) make_amorph(cell);
  }
  return 23;
 }
@@ -120,7 +116,7 @@ int main(int argc,char **argv)
  start_nel=DEFAULT_START_NEL;
  a_p_range=DEFAULT_A_P_RANGE;
  a_p_faktor=DEFAULT_A_P_FAKTOR;
- a_p_p0=NOT_SPECIFIED;
+ a_p_p0=DEFAULT_A_P_P0;
  steps=DEFAULT_STEPS;
  display_x=x_cell/2;
  display_y=y_cell/2;
@@ -191,27 +187,10 @@ int main(int argc,char **argv)
   return -23;
  }
 
- /* calculate sum_z_cells, sum_range_rate one time! */
+ /* calculate sum_z_cells one time! */
  sum_z_cells=0;
  for(i=1;i<=z_cell;i++) sum_z_cells+=(start_nel+i*slope_nel);
  printfd("debug: sum z cells -> %u\n",sum_z_cells);
- // sum_range_rate=0;
- // for(i=-a_p_range;i<=a_p_range;i++)
- // {
- //  for(j=-a_p_range;j<=a_p_range;j++)
- //  {
- //   for(k=-a_p_range;k<=a_p_range;k++)
- //   {
- //    if(!(i==0 && j==0 && k==0))
- //     sum_range_rate+=((3*a_p_range*a_p_range)-i*i-j*j-k*k);
- //   }
- //  }
- // }
- // printfd("debug: sum range rate -> %u\n",sum_range_rate);
- // /* add a_p_p0 ... */
- // if(a_p_p0==NOT_SPECIFIED) a_p_p0=sum_range_rate/4;
- // sum_range_rate+=a_p_p0;
-
 
  /* testing ... */
 
@@ -249,6 +228,13 @@ int main(int argc,char **argv)
  display_draw(&display,display_x,display_y,display_z);
  display_event_init(&display);
 
+ /* debug ... */
+ for(i=0;i<x_cell*y_cell*z_cell;++i)
+ {
+  if(*(u32 *)(cell_p+i))
+  printf("%d -> 0x%x\n",i,*(u32 *)(cell_p+i));
+ }
+
  while(!quit)
  {
   display_scan_event(&display,&display_x,&display_y,&display_z,&quit);