From 016196a3e69f62989ba22ae8b30365d754bd9212 Mon Sep 17 00:00:00 2001 From: hackbard Date: Wed, 2 Apr 2003 15:54:56 +0000 Subject: [PATCH] - --- defines.h | 20 +++++++++----- display.c | 16 +++++------ main.c | 81 ++++++++++++++++++++++++++++++++++++------------------- 3 files changed, 76 insertions(+), 41 deletions(-) diff --git a/defines.h b/defines.h index 60befa5..713e9cc 100644 --- a/defines.h +++ b/defines.h @@ -22,6 +22,9 @@ #define DEFAULT_A_P_FAKTOR 0.2 #define DEFAULT_A_P_P0 0.2 +#define DEFAULT_C_START_CONC 5000 +#define DEFAULT_C_SLOPE 1 + #define DEFAULT_STEPS 5000 /* program defines, dont touch ;) */ @@ -32,6 +35,11 @@ typedef unsigned int u32; typedef long long unsigned int u64; +typedef struct __cell { + unsigned char status; /* amorph or cryst status */ + double conc; /* c concentration */ +} cell; + #ifdef DEBUG #define DEBUG_IT 1 #else @@ -43,7 +51,7 @@ typedef long long unsigned int u64; /* display stuff */ typedef struct __display { u32 max_x,max_y,max_z; /* dimensions */ - void *cell_p; /* pointer to cell data */ + cell *cell_p; /* pointer to cell data */ #ifdef USE_DFB_API IDirectFB *dfb; /* pointer to dfb main construct */ IDirectFBSurface *primary_surface; /* pointer to dfb primary surface */ @@ -63,9 +71,9 @@ typedef struct __display { #define MAX_TXT 20 /* masks for u32 cell */ -#define AMORPH 0x00000001 -#define CRYSTAL 0x00000000 -#define NAMORPH 0xfffffffe -#define NCRYSTAL 0xffffffff -#define C_CONC_MASK 0xfffffffe +#define AMORPH 0x01 +#define CRYSTAL 0x00 +#define NAMORPH 0xfe +#define NCRYSTAL 0xff +#define C_CONC_MASK 0xffffffff diff --git a/display.c b/display.c index 16f379a..bb2eccb 100644 --- a/display.c +++ b/display.c @@ -8,7 +8,7 @@ #include "defines.h" -int display_init(u32 x,u32 y,u32 z,display *display,void *cell,int *argc,char **argv) +int display_init(u32 x,u32 y,u32 z,display *display,cell *cell,int *argc,char **argv) { #ifdef USE_DFB_API DFBSurfaceDescription surface_dsc; @@ -47,9 +47,9 @@ int display_release(display *display) } #ifdef USE_DFB_API -int dfb_choose_color(u32 *cell_p,unsigned char *r,unsigned char *g,unsigned char *b) +int dfb_choose_color(cell *cell_p,unsigned char *r,unsigned char *g,unsigned char *b) { - if((*cell_p&AMORPH)==AMORPH) + if(cell_p->status&AMORPH) { *r=0xff; *g=0x00; @@ -91,7 +91,7 @@ int display_draw(display *display,u32 x,u32 y,u32 z) { for(z_c=0;z_cmax_z;z_c++) { - dfb_choose_color((u32 *)(display->cell_p+x_c+y_c*(display->max_x-1)+z_c*(display->max_x-1)*(display->max_y-1)),&r,&g,&b); + dfb_choose_color(display->cell_p+x_c+y_c*display->max_x+z_c*display->max_x*display->max_y,&r,&g,&b); if(x_c==x && z_c==z) display->primary_surface->SetColor(display->primary_surface,0xff,0xff,0,0); else @@ -105,7 +105,7 @@ int display_draw(display *display,u32 x,u32 y,u32 z) { for(z_c=0;z_cmax_z;z_c++) { - dfb_choose_color((u32 *)(display->cell_p+x_c+y_c*(display->max_x-1)+z_c*(display->max_x-1)*(display->max_y-1)),&r,&g,&b); + dfb_choose_color(display->cell_p+x_c+y_c*display->max_x+z_c*display->max_x*display->max_y,&r,&g,&b); if(y_c==y && z_c==z) display->primary_surface->SetColor(display->primary_surface,0xff,0xff,0,0); else @@ -119,7 +119,7 @@ int display_draw(display *display,u32 x,u32 y,u32 z) { for(y_c=0;y_cmax_y;y_c++) { - dfb_choose_color((u32 *)(display->cell_p+x_c+y_c*(display->max_x-1)+z_c*(display->max_x-1)*(display->max_y-1)),&r,&g,&b); + dfb_choose_color(display->cell_p+x_c+y_c*display->max_x+z_c*display->max_x*display->max_y,&r,&g,&b); if(x_c==x && y_c==y) display->primary_surface->SetColor(display->primary_surface,0xff,0xff,0,0); else @@ -151,9 +151,9 @@ int display_draw(display *display,u32 x,u32 y,u32 z) display->primary_surface->DrawString(display->primary_surface,text,-1,menu_x+display_faktor_x,menu_y+display_faktor_y*2+menu_h/10*2,DSTF_LEFT); sprintf(text,"z: %u",z); display->primary_surface->DrawString(display->primary_surface,text,-1,menu_x+display_faktor_x,menu_y+display_faktor_y*3+menu_h/10*3,DSTF_LEFT); - sprintf(text,"status: %c",*(u32 *)(display->cell_p+x+y*(display->max_x-1)+z*(display->max_x-1)*(display->max_y-1))&AMORPH?'a':'c'); + sprintf(text,"status: %c",((display->cell_p+x+y*display->max_x+z*display->max_x*display->max_y))->status&AMORPH?'a':'c'); display->primary_surface->DrawString(display->primary_surface,text,-1,menu_x+display_faktor_x,menu_y+display_faktor_y*5+menu_h/10*5,DSTF_LEFT); - sprintf(text,"C conc.: %u",(*(u32 *)(display->cell_p+x+y*(display->max_x-1)+z*(display->max_x-1)*(display->max_y-1))&C_CONC_MASK)>>1); + sprintf(text,"c conc.: %f",(display->cell_p+x+y*display->max_x+z*display->max_x*display->max_y)->conc); display->primary_surface->DrawString(display->primary_surface,text,-1,menu_x+display_faktor_x,menu_y+display_faktor_y*6+menu_h/10*6,DSTF_LEFT); /* flip all to surface */ display->primary_surface->Flip(display->primary_surface,NULL,0); diff --git a/main.c b/main.c index 3c81200..4ff223b 100644 --- a/main.c +++ b/main.c @@ -26,7 +26,7 @@ #include "display.h" /* global variables */ -u32 sum_z_cells; +u32 sum_z_cells,sum_c_dist; int random_fd; /* /dev/urandom file descriptor */ int usage() @@ -46,28 +46,46 @@ int usage() printf("-r \t pressure range from amorphous SiCx (default %d)\n",DEFAULT_A_P_RANGE); printf("-f \t faktor for pressure from amorphous SiCx (default %f)\n",DEFAULT_A_P_FAKTOR); printf("-p \t p0 for probability of cell getting amorph (default %f)\n",DEFAULT_A_P_P0); + printf("-C \t C start concentration (default %d)\n",DEFAULT_C_START_CONC); + printf("-S \t slope of linear C distribution (default %d)\n",DEFAULT_C_SLOPE); return -23; } -int make_amorph(u32 *cell) +int make_amorph(cell *cell) { - *cell|=AMORPH; + cell->status|=AMORPH; return 23; } -int make_cryst(u32 *cell) +int make_cryst(cell *cell) { - *cell&=~AMORPH; + cell->status&=~AMORPH; + return 23; +} + +int distrib_c_conc(cell *cell_p,u32 c_c0,u32 c_slope,int add_c,u32 x_max,u32 y_max,u32 z_max) +{ + /* cryst. c to distribute */ + int i,j,k; + double cryst_c; + cryst_c=0; + for(i=0;istatus&AMORPH) cryst_c+=(cell_p+i)->conc; + for(i=0;istatus&AMORPH) + return 23; } /* 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,double faktor,double p0) +int process_cell(cell *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; + cell *this_cell; int i,j,k; double pressure; - cell=(u32 *)(cell_p+x+y*(x_max-1)+z*(x_max-1)*(y_max-1)); + this_cell=cell_p+x+y*x_max+z*x_max*y_max; pressure=p0*URAND_2BYTE_MAX; for(i=-range;i<=range;i++) { @@ -77,18 +95,18 @@ 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); + 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&AMORPH) + if(this_cell->status&AMORPH) { /* wrong probability! just test by now ...*/ - if(rand_get(URAND_2BYTE_MAX)>pressure) make_cryst(cell); + if(rand_get(URAND_2BYTE_MAX)>pressure) make_cryst(this_cell); } else { - if(rand_get(URAND_2BYTE_MAX)<=pressure) make_amorph(cell); + if(rand_get(URAND_2BYTE_MAX)<=pressure) make_amorph(this_cell); } return 23; } @@ -97,17 +115,21 @@ int main(int argc,char **argv) { u32 x_cell,y_cell,z_cell; /* amount of segments */ u32 x,y,z; /* cells */ - int i; /* for counting */ + int i,gr; /* for counting */ int slope_nel,start_nel; /* nuclear energy loss: slope, constant */ int a_p_range; /* p. range of amorphous sic */ double a_p_faktor,a_p_p0; /* p0 and faktor of amorphous sic */ + u32 c_c0,c_slope; /* c start concentration and linear slope of c distribution */ int steps; /* # steps */ - void *cell_p; + cell *cell_p; struct __display display; u32 display_x,display_y,display_z; /* intercept point of diplayed areas */ u32 display_refresh_rate; /* refresh rate for display */ int quit=0; /* continue/quit status */ + printfd("debug: sizeof my u32 variable: %d\n",sizeof(u32)); + printfd("debug: sizeof my cell struct: %d\n",sizeof(cell)); + /* default values */ x_cell=DEFAULT_X_SEG; y_cell=DEFAULT_Y_SEG; @@ -117,6 +139,8 @@ int main(int argc,char **argv) a_p_range=DEFAULT_A_P_RANGE; a_p_faktor=DEFAULT_A_P_FAKTOR; a_p_p0=DEFAULT_A_P_P0; + c_c0=DEFAULT_C_START_CONC; + c_slope=DEFAULT_C_SLOPE; steps=DEFAULT_STEPS; display_x=x_cell/2; display_y=y_cell/2; @@ -173,6 +197,12 @@ int main(int argc,char **argv) case 'p': a_p_p0=atof(argv[++i]); break; + case 'C': + c_c0=atoi(argv[++i]); + break; + case 'S': + c_slope=atoi(argv[++i]); + break; default: usage(); return -23; @@ -188,20 +218,22 @@ int main(int argc,char **argv) } /* 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); + gr=0; + for(i=1;i<=z_cell;i++) gr+=i; + sum_z_cells=z_cell*start_nel+slope_nel*gr; + sum_c_dist=z_cell*c_c0+c_slope*gr; + printfd("debug: sum_z_cells -> %u\ndebug: sum_c_dist -> %u\n",sum_z_cells,sum_c_dist); /* testing ... */ /* allocate cells */ - printf("malloc will free %d bytes now ...\n",x_cell*y_cell*z_cell*sizeof(u32)); - if((cell_p=malloc(x_cell*y_cell*z_cell*sizeof(u32)))==NULL) + printf("malloc will free %d bytes now ...\n",x_cell*y_cell*z_cell*sizeof(cell)); + if((cell_p=(cell *)malloc(x_cell*y_cell*z_cell*sizeof(cell)))==NULL) { puts("failed allocating memory for cells\n"); return -23; } - memset(cell_p,0,x_cell*y_cell*z_cell*sizeof(u32)); + memset(cell_p,0,x_cell*y_cell*z_cell*sizeof(cell)); /* init display */ display_init(x_cell,y_cell,z_cell,&display,cell_p,&argc,argv); @@ -214,15 +246,10 @@ int main(int argc,char **argv) z=rand_get_lgp(slope_nel,start_nel); /* todo */ - // distrib_c_conc(cell_p); + distrib_c_conc(cell_p,c_c0,c_slope,i,x_cell,y_cell,z_cell); - // process_cell((u32 *)(cell_p+x+y*(x_cell-1)+z*(x_cell-1)*(y_cell-1))); + // 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); - - if(*(u32 *)(cell_p+x+y*(x_cell-1)+z*(x_cell-1)*(y_cell-1)) && *(u32 *)(cell_p+x+y*(x_cell-1)+z*(x_cell-1)*(y_cell-1))!=1) - { - printfd("debug: x: %u y: %u z: %u -> %x\n",x,y,z,*(u32 *)(cell_p+x+y*(x_cell-1)+z*(x_cell-1)*(y_cell-1))); - } /* display stuff */ if((i%display_refresh_rate)==0) -- 2.20.1