X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=nlsop.c;h=c4fc825f28886eb99c75f769dc8674681346b16f;hb=c37618b937c3a61f65eade5efd354927500e8c9f;hp=d646cdf9bc3af78a6c4de752edd12625c051ab45;hpb=72a665941269353574e0fd9effb31c19cdac68e3;p=physik%2Fnlsop.git diff --git a/nlsop.c b/nlsop.c index d646cdf..c4fc825 100644 --- a/nlsop.c +++ b/nlsop.c @@ -38,9 +38,11 @@ int usage(void) printf("-x \t # x cells (default %d)\n",X); printf("-y \t # x cells (default %d)\n",Y); printf("-z \t # x cells (default %d)\n",Z); + /* printf("-X \t display x (default %d)\n",X/2-1); printf("-Y \t display y (default %d)\n",Y/2-1); printf("-Z \t display z (default %d)\n",Z/2-1); + */ printf("-s \t steps (default %d)\n",STEPS); printf("-d \t refresh display (default %d)\n",REFRESH); printf("-r \t amorphous influence range (default %d)\n",RANGE); @@ -48,7 +50,10 @@ int usage(void) printf("-p \t pressure offset (default %f)\n",B_AP); printf("-A \t slope of linear c distribution (default %f)\n",A_CD); printf("-B \t linear c distribution offset (default %f)\n",B_CD); + /* printf("-C \t initial c concentration (default %d)\n",CC); + */ + printf("-D \t diffusion rate from cryst to amorph cells (default %f)\n",D_R); puts("-L \t load from file"); puts("-S \t save to file"); puts("-R \t read from random file"); @@ -56,15 +61,15 @@ 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++) { @@ -76,30 +81,118 @@ 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; - } else *t_c+=1; + // *t_c=*t_c+1-*conc; + } // else *t_c+=1; } 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; - } else *t_c+=1; + // *t_c=*t_c+1+*conc; + } // else *t_c+=1; } + + *t_c+=1; + + return 1; +} + +int distrib_c(d3_lattice *d3_l,double d_r,double a,double b) +{ + u32 x,y,z; + int i,j,k,c; + int offset,off; + int carry; + + /* put one c ion somewhere in the lattice */ + x=get_rand(d3_l->max_x); + y=get_rand(d3_l->max_y); + z=get_rand_lgp(d3_l->max_z,a,b); + *(d3_l->extra+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)+=1; + + /* diffusion in layer */ + for(i=0;imax_x;i++) + { + for(j=0;jmax_y;j++) + { + for(k=0;kmax_z;k++) + { + offset=i+j*d3_l->max_x+k*d3_l->max_x*d3_l->max_y; + /* case amorph */ + if(*(d3_l->status+offset)&AMORPH) + { + /* look at neighbours and move c ions */ + for(c=-1;c<=1;c++) + { + if(c!=0) + { + off=((i+d3_l->max_x+c)%d3_l->max_x)+j*d3_l->max_x+k*d3_l->max_x*d3_l->max_y; + /* case neighbour not amorph */ + if(!(*(d3_l->status+off)&AMORPH)) carry=(int)(d_r*(*(d3_l->extra+off))); + /* case neighbour amorph */ + else carry=(*(d3_l->extra+off)-*(d3_l->extra+offset))/2; + if(carry!=0) + { + *(d3_l->extra+offset)+=carry; + *(d3_l->extra+off)-=carry; + } + } + } + for(c=-1;c<=1;c++) + { + if(c!=0) + { + off=i+((j+c+d3_l->max_y)%d3_l->max_y)*d3_l->max_x+k*d3_l->max_x*d3_l->max_y; + /* case neighbour not amorph */ + if(!(*(d3_l->status+off)&AMORPH)) carry=(int)(d_r*(*(d3_l->extra+off))); + /* case neighbour amorph */ + else carry=(*(d3_l->extra+off)-*(d3_l->extra+offset))/2; + if(carry!=0) + { + *(d3_l->extra+offset)+=carry; + *(d3_l->extra+off)-=carry; + } + } + } + } else + /* case not amorph */ + { + /* look at neighbours and move c ions */ + for(c=-1;c<=1;c++) + { + if(c!=0) + { + off=i+((j+c+d3_l->max_y)%d3_l->max_y)*d3_l->max_x+k*d3_l->max_x*d3_l->max_y; + /* case neighbour not amorph */ + if(!(*(d3_l->status+off)&AMORPH)) + { + carry=(*(d3_l->extra+off)-*(d3_l->extra+offset))/2; + if(carry!=0) + { + *(d3_l->extra+offset)+=carry; + *(d3_l->extra+off)-=carry; + } + } + } + } + } + } /* for z */ + } /* for y */ + } /* for x */ return 1; } -int distrib_c(3d_lattice *3d_l,int t_c,double a,double b) +int distrib_c_old(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 +201,7 @@ 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;imax_z;i++) { area_h[i]=0; @@ -116,35 +209,29 @@ 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;imax_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]); + for(j=0;jstatus+(i*area)+j)&AMORPH)) { - if(!(*(d3_l->status+(i*area)+j)&AMORPH)) - { - *(d3_l->extra+(i*area)+j)=temp; - total+=temp; - } + *(d3_l->extra+(i*area)+j)=temp; + total+=temp; } } - 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)+x+y*d3_l->max_x)&AMORPH)) + { + *(d3_l->extra+(i*area)+x+y*d3_l->max_x)+=1; + total+=1; + left-=1; + } } } left=t_c-total; @@ -153,18 +240,18 @@ int distrib_c(3d_lattice *3d_l,int t_c,double a,double b) x=get_rand(d3_l->max_x); y=get_rand(d3_l->max_y); z=get_rand_lgp(d3_l->max_z,a,b); - if(!(*(d3_l->status+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)&AMORPH)) + if(!(*(d3_l->status+x+y*d3_l->max_x+z*area)&AMORPH)) { - *(d3_l->extra+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)+=1; + *(d3_l->extra+x+y*d3_l->max_x+z*area)+=1; left-=1; - total+=1; } } + free(area_h); return 1; } -int save_to_file(char *sf,3d_lattice *3d_l) +int save_to_file(char *sf,d3_lattice *d3_l,info *my_inf) { int sf_fd,c; @@ -173,18 +260,23 @@ int save_to_file(char *sf,3d_lattice *3d_l) puts("cannot open save file"); return -1; } - if(write(sf_fd,3d_l,sizeof(3d_lattice))max_x*d3_l->max_y*d3_l->max_z; - if(write(sf_fd,3d_l->status,c*sizeof(unsigned char)status,c*sizeof(unsigned char))extra,c*sizeof(int)extra,c*sizeof(int))max_x*d3_l->max_y*d3_l->max_z; if((d3_l->status=(unsigned char*)malloc(c*sizeof(unsigned char)))==NULL) { @@ -219,12 +316,12 @@ int load_from_file(char *lf,3d_lattice *3d_l) puts("cannot allocate concentration buffer"); return -1; } - if(read(lf_fd,3d_l->status,c*sizeof(unsigned char))status,c*sizeof(unsigned char))extra,c*sizeof(int))extra,c*sizeof(int))