X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fnlsop.git;a=blobdiff_plain;f=nlsop.c;h=5d44239dd5180f60d3edfe8a2bcf6a3dbd9c6979;hp=712702bd2043b1ce3fdb8a6d3f89b758355f17cb;hb=432c30bbaa659faf5103ca4c969285dade166df2;hpb=99e88e953032564c9b4fb80bf23f5acf29515a7f diff --git a/nlsop.c b/nlsop.c index 712702b..5d44239 100644 --- a/nlsop.c +++ b/nlsop.c @@ -1,6 +1,8 @@ /* * nlsop.c * + * author: frank zirkelbach (frank.zirkelbach@physik.uni-augsburg.de) + * * this program tries helping to understand the amorphous depuration * and recrystallization of SiCx while ion implantation at temperatures * below 400 degree celsius. @@ -10,6 +12,23 @@ * refs: * - J. K. N. Lindner. Habilationsschrift, Universitaet Augsburg. * - Maik Haeberlen. Diplomarbeit, Universitaet Augsburg. + * + * Copyright (C) 2004 Frank Zirkelbach + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * */ #define _GNU_SOURCE @@ -29,16 +48,13 @@ #define MAKE_AMORPH(N) *(N)|=AMORPH #define MAKE_CRYST(N) *(N)&=~AMORPH -/* test globals - get removed or included in my_info struct later */ -int amorph_count; -int cryst_count; - int usage(void) { puts("usage:"); puts("-h \t\t help"); puts("-n \t\t no user interaction"); puts("-Z \t\t cryst -> amorph c diffusion in z direction"); + puts("-i \t\t no cryst to cryst diffusion"); printf("-a \t slope of nuclear energy loss (default %f)\n",A_EL); printf("-b \t nuclear energy loss offset (default %f)\n",B_EL); printf("-x \t # x cells (default %d)\n",X); @@ -55,12 +71,14 @@ int usage(void) printf("-D \t diffusion rate from cryst to amorph cells (default %f)\n",DR_AC); printf("-c \t diffusion rate in cryst cells (default %f)\n",DR_CC); printf("-e \t do diffusion every steps (default %d)\n",DIFF_RATE); + puts("-g continue simulation from file and step (step > 0)!"); printf("-W \t write every steps to save file (default %d)\n",RESAVE); puts("-C \t convert file to gnuplot format"); puts("-L \t load from file"); puts("-S \t save to file"); puts("-R \t read from random file"); - puts("-P \t specify implantatin profile file"); + puts("-P \t specify implantation profile file"); + printf("-H \t collisions per ion in simulation window (default %d)\n",CPI); return 1; } @@ -90,19 +108,11 @@ int process_cell(d3_lattice *d3_l,u32 x,u32 y,u32 z,info *my_info) p+=*conc*my_info->a_cp*URAND_MAX; if(!(*thiz&AMORPH)) { - if(get_rand(URAND_MAX)<=p) - { - MAKE_AMORPH(thiz); - amorph_count++; - } + if(get_rand(URAND_MAX)<=p) MAKE_AMORPH(thiz); } else { /* assume 1-p probability */ - if(get_rand(URAND_MAX)>p) - { - MAKE_CRYST(thiz); - cryst_count++; - } + if(get_rand(URAND_MAX)>p) MAKE_CRYST(thiz); } return 1; @@ -135,7 +145,7 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) for(k=0;kmax_z;k++) { offset=i+j*d3_l->max_x+k*d3_l->max_x*d3_l->max_y; - /* case amorph - amorph <-> cryst diffusion */ + /* case amorph: amorph <- cryst diffusion */ if(*(d3_l->status+offset)&AMORPH) { for(c=-1;c<=1;c++) @@ -158,7 +168,7 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) { 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; carry=0; - if(!(*(d3_l->status+off)&AMORPH)) carry=(int)(my_info->dr_ac*(*(d3_l->extra+off))); + if(!(*(d3_l->status+off)&AMORPH)) carry=(int)(my_info->dr_ac*(*(d3_l->extra+off))); if(carry!=0) { *(d3_l->extra+offset)+=carry; @@ -168,23 +178,33 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) } if(my_info->z_diff) { - for(c=-1;c<=1;c++) + if(k!=0) { - if(c!=0) + off=i+j*d3_l->max_x+(k-1)*d3_l->max_x*d3_l->max_y; + carry=0; + if(!*(d3_l->status+off)&AMORPH) carry=(int)(my_info->dr_ac*(*(d3_l->extra+off))); + if(carry!=0) { - off=i+j*d3_l->max_x+((k+c+d3_l->max_z)%d3_l->max_z)*d3_l->max_x*d3_l->max_y; - carry=0; - if(!*(d3_l->status+off)&AMORPH) carry=(int)(my_info->dr_ac*(*(d3_l->extra+off))); - if(carry!=0) - { - *(d3_l->extra+off)-=carry; - *(d3_l->extra+offset)+=carry; - } + *(d3_l->extra+off)-=carry; + *(d3_l->extra+offset)+=carry; + } + } + if(k!=d3_l->max_z-1) + { + off=i+j*d3_l->max_x+(k+1)*d3_l->max_x*d3_l->max_y; + carry=0; + if(!*(d3_l->status+off)&AMORPH) carry=(int)(my_info->dr_ac*(*(d3_l->extra+off))); + if(carry!=0) + { + *(d3_l->extra+off)-=carry; + *(d3_l->extra+offset)+=carry; } } } } else - /* case not amorph - cryst <-> cryst diffusion */ + /* case not amorph: cryst <-> cryst diffusion */ + if(my_info->c_diff) { + /* if there is c diff, no diff in z-direction */ { for(c=-1;c<=1;c++) { @@ -194,7 +214,7 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) carry=0; if(!(*(d3_l->status+off)&AMORPH)) { - carry=(*(d3_l->extra+off)-*(d3_l->extra+offset))/2; + carry=(int)(my_info->dr_cc*(*(d3_l->extra+off)-*(d3_l->extra+offset))/2); if(carry!=0) { *(d3_l->extra+offset)+=carry; @@ -211,7 +231,7 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) carry=0; if(!(*(d3_l->status+off)&AMORPH)) { - carry=(*(d3_l->extra+off)-*(d3_l->extra+offset))/2; + carry=(int)(my_info->dr_cc*(*(d3_l->extra+off)-*(d3_l->extra+offset))/2); if(carry!=0) { *(d3_l->extra+offset)+=carry; @@ -221,6 +241,9 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) } } } + /* end test */ + } + /* */ } /* for z */ } /* for y */ } /* for x */ @@ -233,7 +256,7 @@ int distrib_c(d3_lattice *d3_l,info *my_info,int step,double c_ratio) int calc_pressure(d3_lattice *d3_l,int range) { int i,j,off; - double count; + double count,max=0; int x,y,z; for(x=0;xmax_x;x++) @@ -254,10 +277,270 @@ int calc_pressure(d3_lattice *d3_l,int range) } } } - *(unsigned char *)(d3_l->v_ptr+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)=(unsigned char)(count*255/MAX_VPTR); + if(count>max) max=count; + } + } + } + + for(x=0;xmax_x;x++) + { + for(y=0;ymax_y;y++) + { + for(z=0;zmax_z;z++) + { + count=0; + for(i=-range;i<=range;i++) + { + for(j=-range;j<=range;j++) + { + if(i!=0 && j!=0) + { + off=((x+d3_l->max_x+i)%d3_l->max_x)+((y+d3_l->max_y+j)%d3_l->max_x)*d3_l->max_x+z*d3_l->max_x*d3_l->max_y; + if(*(d3_l->status+off)&AMORPH) count+=((double)*(d3_l->extra+off))/(i*i+j*j); + } + } + } + *(unsigned char *)(d3_l->v_ptr+x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)=(unsigned char)(count*255/max); + } + } + } + + return 1; +} + +int calc_max_extra(d3_lattice *d3_l) +{ + int x,y,z; + int off,max=0; + + for(x=0;xmax_x;x++) + { + for(y=0;ymax_y;y++) + { + for(z=0;zmax_z;z++) + { + off=x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y; + if(*(d3_l->extra+off)>max) max=*(d3_l->extra+off); + } + } + } + + return max; +} + +int write_ac_distr(d3_lattice *d3_l,int ac_distr) +{ + int fd,x,y,z; + int count=0,offset; + char file[16]; + + if(ac_distr==1) strcpy(file,"a.plot"); + if(ac_distr==2) strcpy(file,"c.plot"); + if(ac_distr==3) strcpy(file,"b.plot"); + + if((fd=open(file,O_WRONLY|O_CREAT))<0) + { + puts("cannot open plot file"); + return -1; + } + + for(z=0;zmax_z;z++) + { + for(x=0;xmax_x;x++) + { + for(y=0;ymax_y;y++) + { + offset=x+y*d3_l->max_x+z*d3_l->max_x*d3_l->max_y; + if(ac_distr==1) + if(*(d3_l->status+offset)&AMORPH) count+=*(d3_l->extra+offset); + if(ac_distr==2) + if(!(*(d3_l->status+offset)&AMORPH)) count+=*(d3_l->extra+offset); + if(ac_distr==3) count+=*(d3_l->extra+offset); + } + } + dprintf(fd,"%d %d\n",z,count); + } + close(fd); + + return 1; +} + +int write_bmp(d3_lattice *d3_l,int window,u32 x,u32 y,u32 z) +{ + int fd,i,j,size=0,foo=0,end=0; + int width=0,height=0; + char bmpfile[MAX_CHARS]; + char buf[128]; + + if(((window==4)||(window==5))&&(d3_l->max_zmax_x; + if(window==1) + { + size=(foo+(4-foo%4))*d3_l->max_z; + height=d3_l->max_z; + } + else + { + size=(foo+(4-foo%4))*FFT_HEIGHT; + end=d3_l->max_z-FFT_HEIGHT; + height=FFT_HEIGHT; + } + width=d3_l->max_x; + } + if(window%3==2) + { + sprintf(bmpfile,"y-z_%d.bmp",x); + foo=3*d3_l->max_y; + if(window==2) + { + size=(foo+(4-foo%4))*d3_l->max_z; + height=d3_l->max_z; + } + else + { + size=(foo+(4-foo%4))*FFT_HEIGHT; + end=d3_l->max_z-FFT_HEIGHT; + height=FFT_HEIGHT; + } + width=d3_l->max_y; + } + if(window==3) + { + sprintf(bmpfile,"x-y_%d.bmp",z); + foo=3*d3_l->max_x; + size=(foo+(4-foo%4))*d3_l->max_y; + width=d3_l->max_x; + height=d3_l->max_y; + } + + if((fd=open(bmpfile,O_WRONLY|O_CREAT))<0) + { + puts("cannot open bmp file"); + return -1; + } + + /* bmpheader */ + buf[0]='B'; /* std header start */ + buf[1]='M'; + buf[2]=(size+0x36)&0xff; /* file size */ + buf[3]=(size+0x36)>>8; + memset(buf+4,0,6); + buf[10]=0x36; /* offset to data */ + memset(buf+11,0,3); + buf[14]=0x28; /* length of bmp info header */ + memset(buf+15,0,3); + buf[18]=width&0xff; /* width and height */ + buf[19]=width>>8; + memset(buf+20,0,2); + buf[22]=height&0xff; + buf[23]=height>>8; + memset(buf+24,0,2); + buf[26]=1; /* # planes -> 1 */ + buf[27]=0; + buf[28]=24; /* bits per pixel -> 2^24 (true color) */ + buf[29]=0; + memset(buf+30,0,4); /* compression -> none */ + buf[34]=size&0xff; /* data size */ + buf[35]=size>>8; + memset(buf+36,0,2); + buf[38]=0x12; /* res: pixel/meter */ + buf[39]=0x0b; + memset(buf+40,0,2); + buf[42]=0x12; + buf[43]=0x0b; + memset(buf+44,0,2); + memset(buf+46,0,8); /* no colors, no important colors */ + + if(write(fd,buf,54)<54) + { + puts("failed writing bmp header"); + return -1; + } + if(window%3==1) + { + for(j=0;jmax_z-end;j++) + { + for(i=0;imax_x;i++) + { + if(*(d3_l->status+i+y*d3_l->max_x+(d3_l->max_z-j-1)*d3_l->max_x*d3_l->max_y)&RED) memset(buf,0xff,3); + else memset(buf,0,3); + if(write(fd,buf,3)<3) + { + puts("failed writing rgb values to bmp file"); + return-1; + } + } + if(foo%4) + { + memset(buf,0,4-foo%4); + if(write(fd,buf,4-foo%4)<4-foo%4) + { + puts("failed writing 4 byte ending"); + return -1; + } + } + } + } + if(window%3==2) + { + for(j=0;jmax_z-end;j++) + { + for(i=0;imax_y;i++) + { + if(*(d3_l->status+x+i*d3_l->max_x+(d3_l->max_z-j-1)*d3_l->max_x*d3_l->max_y)&RED) memset(buf,0xff,3); + else memset(buf,0,3); + if(write(fd,buf,3)<3) + { + puts("failed writing rgb values to bmp file"); + return-1; + } + } + if(foo%4) + { + memset(buf,0,4-foo%4); + if(write(fd,buf,4-foo%4)<4-foo%4) + { + puts("failed writing 4 byte ending"); + return -1; + } + } + } + } + if(window==3) + { + for(j=0;jmax_y;j++) + { + for(i=0;imax_x;i++) + { + if(*(d3_l->status+i+(d3_l->max_y-j-1)*d3_l->max_x+z*d3_l->max_x*d3_l->max_y)&RED) memset(buf,0xff,3); + else memset(buf,0,3); + if(write(fd,buf,3)<3) + { + puts("failed writing rgb values to bmp file"); + return -1; + } + } + if(foo%4) + { + memset(buf,0,4-foo%4); + if(write(fd,buf,4-foo%4)<4-foo%4) + { + puts("failed writing 4 byte ending"); + return -1; + } } } } + close(fd); return 1; } @@ -412,8 +695,9 @@ int get_c_ratio(double *c_ratio,char *pfile,info *my_info,d3_lattice *d3_l) int main(int argc,char **argv) { u32 x,y,z,x_c,y_c,z_c; - int i,quit,escape,switchmode,nowait; + int i,j,quit,escape,switchmode,nowait,bmp,ac_distr; int refresh,resave; + int c_step; char s_file[MAX_CHARS]; char s_file_tmp[MAX_CHARS]; char l_file[MAX_CHARS]; @@ -446,6 +730,9 @@ int main(int argc,char **argv) info my_info; unsigned char mode; double c_ratio; +#ifdef USE_DFB_API + int max_extra; +#endif d3_l.max_x=X; d3_l.max_y=Y; @@ -455,6 +742,7 @@ int main(int argc,char **argv) refresh=REFRESH; resave=RESAVE; my_info.z_diff=0; + my_info.c_diff=1; my_info.a_el=A_EL; my_info.b_el=B_EL; my_info.a_cd=A_CD; @@ -466,10 +754,12 @@ int main(int argc,char **argv) my_info.dr_ac=DR_AC; my_info.dr_cc=DR_CC; my_info.diff_rate=DIFF_RATE; + my_info.cpi=CPI; nowait=0; quit=0; escape=0; switchmode=0; + c_step=0; strcpy(s_file,""); strcpy(l_file,""); strcpy(c_file,""); @@ -478,9 +768,6 @@ int main(int argc,char **argv) strcpy(r_file,""); mode=0; - amorph_count=0; - cryst_count=0; - for(i=1;i