X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fnlsop.git;a=blobdiff_plain;f=nlsop.c;h=1d2e6d6320dce6ae2f11b32e95b74dd9b35f9ea2;hp=4eb641085d8f03b5d6b51d25ac01917dc12bf48a;hb=cae1c91bf6b8d41d5a436f48f6e18514eeedbfb9;hpb=c2cf344605eb715f5b6524b1a05317ff319f7dd7

diff --git a/nlsop.c b/nlsop.c
index 4eb6410..1d2e6d6 100644
--- a/nlsop.c
+++ b/nlsop.c
@@ -56,15 +56,15 @@ int usage(void)
  return 1;
 }
 
-int process_cell(3d_lattice *3d_l,u32 x,u32 y,u32 z,int r,double a,double b,int *t_c)
+int process_cell(d3_lattice *d3_l,u32 x,u32 y,u32 z,int r,double a,double b,int *t_c)
 {
  unsigned char *thiz;
  int *conc;
  int i,j;
  double p;
 
- thiz=3d_l->status+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y;
- conc=3d_l->extra+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y;
+ thiz=d3_l->status+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y;
+ conc=d3_l->extra+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y;
  p=b*URAND_MAX;
  for(i=-r;i<=r;i++)
  {
@@ -79,7 +79,7 @@ int process_cell(3d_lattice *3d_l,u32 x,u32 y,u32 z,int r,double a,double b,int
  p*=*conc;
  if(!(*thiz&AMORPH))
  {
-  if(rand_get(URAND_MAX)<=p)
+  if(get_rand(URAND_MAX)<=p)
   {
    MAKE_AMORPH(thiz);
    *t_c=*t_c+1-*conc;
@@ -87,7 +87,7 @@ int process_cell(3d_lattice *3d_l,u32 x,u32 y,u32 z,int r,double a,double b,int
  } else
  {
   /* assume 1-p probability */
-  if(rand_get(URAND_MAX)>p)
+  if(get_rand(URAND_MAX)>p)
   {
    MAKE_CRYST(thiz);
    *t_c=*t_c+1+*conc;
@@ -97,9 +97,10 @@ int process_cell(3d_lattice *3d_l,u32 x,u32 y,u32 z,int r,double a,double b,int
  return 1;
 }
 
-int distrib_c(3d_lattice *3d_l,int t_c,double a,double b)
+int distrib_c(d3_lattice *d3_l,int t_c,double a,double b)
 {
- int i,j,k,total,area,sum;
+ int i,j,k,total,area;
+ double sum;
  int temp,left;
  int *area_h;
  u32 x,y,z;
@@ -108,7 +109,7 @@ int distrib_c(3d_lattice *3d_l,int t_c,double a,double b)
  area_h=(int *)malloc(d3_l->max_z*sizeof(int));
 
  total=0;
- sum=0;
+ sum=b*d3_l->max_z+a*d3_l->max_z*(d3_l->max_z+1)/2;
  for(i=0;i<d3_l->max_z;i++)
  {
   area_h[i]=0;
@@ -116,15 +117,11 @@ int distrib_c(3d_lattice *3d_l,int t_c,double a,double b)
   {
    if(!(*(d3_l->status+(i*area)+j)&AMORPH))
    {
-    sum+=(i+1)*a+b;
     area_h[i]+=1;
    }
   }
- }
- for(i=0;i<d3_l->max_z;i++)
- {
-  temp=((i+1)*a+b)*t_c/(sum+area_h[i]);
-  if(temp>1)
+  temp=(int)((i+1)*a+b)*t_c/(sum*area_h[i]);
+  if(temp)
   {
    for(j=0;j<area;j++)
    {
@@ -135,16 +132,17 @@ int distrib_c(3d_lattice *3d_l,int t_c,double a,double b)
     }
    }
   }
-  left=(((i+1)*a+b)*t_c/sum)%area_h[i];
+  left=(int)(((i+1)*a+b)*t_c/sum)%area_h[i];
   while(left)
   {
-  x=get_rand(d3_l->max_x);
-  y=get_rand(d3_l->max_y);
-  if(!(*(d3_l->status+(i*area)+x+y*d3_l->max_x)&AMORPH))
-  {
-   *(d3_l->extra+(i*area)+x+y*d3_l->max_x)+=1;
-   total+=1;
-   left-=1;
+   x=get_rand(d3_l->max_x);
+   y=get_rand(d3_l->max_y);
+   if(!(*(d3_l->status+(i*area)+j)&AMORPH))
+   {
+    *(d3_l->extra+(i*area)+x+y*d3_l->max_x)+=1;
+    total+=1;
+    left-=1;
+   }
   }
  }
  left=t_c-total;
@@ -157,9 +155,79 @@ int distrib_c(3d_lattice *3d_l,int t_c,double a,double b)
   {
    *(d3_l->extra+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)+=1;
    left-=1;
-   total+=1;
   }
  }
+ free(area_h);
+
+ return 1;
+}
+
+int save_to_file(char *sf,d3_lattice *d3_l)
+{
+ int sf_fd,c;
+
+ if((sf_fd=open(sf,O_WRONLY|O_CREAT))<0)
+ {
+  puts("cannot open save file");
+  return -1;
+ }
+ if(write(sf_fd,d3_l,sizeof(d3_lattice))<sizeof(d3_lattice))
+ {
+  puts("failed saving d3 lattice struct");
+  return -1;
+ }
+ c=d3_l->max_x*d3_l->max_y*d3_l->max_z;
+ if(write(sf_fd,d3_l->status,c*sizeof(unsigned char))<c*sizeof(unsigned char))
+ {
+  puts("failed saving status of d3 lattice sites");
+  return -1;
+ }
+ if(write(sf_fd,d3_l->extra,c*sizeof(int))<c*sizeof(int))
+ {
+  puts("failed saving sites concentration");
+  return -1;
+ }
+ close(sf_fd);
+
+ return 1;
+}
+
+int load_from_file(char *lf,d3_lattice *d3_l)
+{
+ int lf_fd,c;
+
+ if((lf_fd=open(lf,O_RDONLY))<0)
+ {
+  puts("cannot open load file");
+  return -1;
+ }
+ if(read(lf_fd,d3_l,sizeof(d3_lattice))<sizeof(d3_lattice))
+ {
+  puts("failed reading d3 lattice struct");
+  return -1;
+ }
+ c=d3_l->max_x*d3_l->max_y*d3_l->max_z;
+ if((d3_l->status=(unsigned char*)malloc(c*sizeof(unsigned char)))==NULL)
+ {
+  puts("cannot allocate status buffer");
+  return -1;
+ }
+ if((d3_l->extra=(int *)malloc(c*sizeof(int)))==NULL)
+ {
+  puts("cannot allocate concentration buffer");
+  return -1;
+ }
+ if(read(lf_fd,d3_l->status,c*sizeof(unsigned char))<c*sizeof(unsigned char))
+ {
+  puts("failed reading status of d3 lattice sites");
+  return -1;
+ }
+ if(read(lf_fd,d3_l->extra,c*sizeof(int))<c*sizeof(int))
+ {
+  puts("failed reading sites concentration");
+  return -1;
+ }
+ close(lf_fd);
 
  return 1;
 }
@@ -173,6 +241,14 @@ int main(int argc,char **argv)
  char s_file[MAX_CHARS];
  char l_file[MAX_CHARS];
  char r_file[MAX_CHARS];
+ char x_txt[MAX_TXT];
+ char y_txt[MAX_TXT];
+ char z_txt[MAX_TXT];
+ char status_txt[MAX_TXT];
+ char conc_txt[MAX_TXT];
+ char steps_txt[MAX_TXT];
+ char cc_txt[MAX_TXT];
+ char *arg_v[MAX_ARGV];
  d3_lattice d3_l;
 
  max_x=X;
@@ -192,11 +268,13 @@ int main(int argc,char **argv)
  b_ap=B_AP;
  cc=CC;
  nowait=0;
+ quit=0;
+ escape=0;
  strcpy(s_file,"");
  strcpy(l_file,"");
  strcpy(r_file,"");
 
- for(i=1,i<argc,i++)
+ for(i=1;i<argc;i++)
  {
   if(argv[i][0]=='-')
   {
@@ -272,6 +350,93 @@ int main(int argc,char **argv)
   } else usage();
  }
 
- 
+ if(!strcmp(r_file,"")) rand_init(NULL);
+ else rand_init(r_file);
+
+ if(!strcmp(l_file,""))
+ {
+  i=max_x*max_y*max_z;
+  d3_lattice_init(&argc,argv,&d3_l,max_x,max_y,max_z);
+  if((d3_l.status=(unsigned char *)malloc(i*sizeof(unsigned char)))==NULL)
+  {
+   puts("failed allocating status buffer");
+   return -1;
+  }
+  memset(d3_l.status,0,i*sizeof(unsigned char));
+  if((d3_l.extra=(int *)malloc(i*sizeof(int)))==NULL)
+  {
+   puts("failed allocating concentration buffer");
+   return -1;
+  }
+  memset(d3_l.extra,0,i*sizeof(int));
+ } else
+ {
+  load_from_file(l_file,&d3_l);
+  d3_lattice_init(&argc,argv,&d3_l,d3_l.max_x,d3_l.max_y,d3_l.max_z);
+ }
+
+ d3_event_init(&d3_l);
+
+ if(!strcmp(l_file,""))
+ {
+  i=0;
+  while((i<steps) && (quit==0) && (escape==0))
+  {
+   x_c=get_rand(d3_l.max_x);
+   y_c=get_rand(d3_l.max_y);
+   z_c=get_rand_lgp(d3_l.max_z,a_el,b_el);
+   distrib_c(&d3_l,cc,a_cd,b_cd);
+   process_cell(&d3_l,x_c,y_c,z_c,range,a_ap,b_ap,&cc);
+   if(i%refresh==0)
+   {
+    sprintf(x_txt,"x: %d",x+1);
+    sprintf(y_txt,"y: %d",y+1);
+    sprintf(z_txt,"z: %d",z+1);
+    sprintf(status_txt,"status: %c",(*(d3_l.status+x+y*d3_l.max_x+z*d3_l.max_x*d3_l.max_y)&AMORPH)?'a':'c');
+    sprintf(conc_txt,"conc: %d",*(d3_l.extra+x+y*d3_l.max_x+z*d3_l.max_x*d3_l.max_y));
+    sprintf(steps_txt,"step: %d",i);
+    sprintf(cc_txt,"total c: %d",cc);
+    arg_v[1]=x_txt;
+    arg_v[2]=y_txt;
+    arg_v[3]=z_txt;
+    arg_v[4]=NULL;
+    arg_v[5]=status_txt;
+    arg_v[6]=conc_txt;
+    arg_v[7]=NULL;
+    arg_v[8]=NULL;
+    arg_v[9]=steps_txt;
+    arg_v[10]=cc_txt;
+    d3_lattice_draw(&d3_l,x,y,z,10,arg_v);
+    scan_event(&d3_l,&x,&y,&z,&quit,&escape);
+   }
+   i++;
+  }
+ }
+
+ if(strcmp(s_file,"")) save_to_file(s_file,&d3_l);
+
+ while((quit==0) && (escape==0) && (nowait==0))
+ {
+  sprintf(x_txt,"x: %d",x);
+  sprintf(y_txt,"y: %d",y);
+  sprintf(z_txt,"z: %d",z);
+  sprintf(status_txt,"status: %c",(*(d3_l.status+x+y*d3_l.max_x+z*d3_l.max_x*d3_l.max_y)&AMORPH)?'a':'c');
+  sprintf(conc_txt,"conc: %d",*(d3_l.extra+x+y*d3_l.max_x+z*d3_l.max_x*d3_l.max_y));
+  strcpy(steps_txt,"step: end!");
+  sprintf(cc_txt,"total c: %d",cc);
+  arg_v[1]=x_txt;
+  arg_v[2]=y_txt;
+  arg_v[3]=z_txt;
+  arg_v[4]=NULL;
+  arg_v[5]=status_txt;
+  arg_v[6]=conc_txt;
+  arg_v[7]=NULL;
+  arg_v[8]=NULL;
+  arg_v[9]=steps_txt;
+  arg_v[10]=cc_txt;
+  d3_lattice_draw(&d3_l,x,y,z,10,arg_v);
+  scan_event(&d3_l,&x,&y,&z,&quit,&escape);
+ }
+
  return 1;
 }