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#include"stdio.h"8 F8 @$ d. S1 c- J, |
#include"math.h" }3 g+ c, e f8 R2 C# Q
FILE*fp;3 W2 b8 k7 _, m+ x$ P; W
int i,gcode;
8 k _! ]; _9 P& `3 b char fname[14],gvalue[65];
+ v' s6 T9 Y( L# W- L, u, I# m float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
$ y) _/ ]: n: S, F- r main()
1 O- \1 B6 ~! J. [# Q* f" K {int n;0 J, u& a9 C' E+ L/ W( T
i=0;
4 ?" Q& e+ w" ]) Q9 W# K) X scanline();
3 F3 m+ w& ]1 V2 v printf("Enter data file name:");0 K) w/ F' C5 }- d8 d3 c; Q8 h8 X# F
scanf("%s",fname);
/ K+ d7 V F# [& G! z* n fp=fopen(fname,"w");3 M. y( {) W4 `+ w" F, i8 _9 y
fprintf(fp,"%d\n",i);
. Y' {+ E1 t: O: ]4 d7 [- I for(n=1;n<=i;n++)" `! N0 f8 x8 @" i+ `
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);" G( f. L& l& o1 L' E. O5 t- N
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);4 X' j/ w( y( l' f- I
}
% j- P s! m. j fclose(fp);! J/ @4 [6 d" M" p- x
}
) X+ L# m$ R5 F, G9 o- I1 b% s( w int scanline()
$ y2 }2 j) D9 ] {printf("Enter DXF file name:");
/ H/ F. @ o7 M: B scanf("%s",fname);8 N1 U& z; n/ ?# Q) {
strcat(fname,".dxf");
( {0 H- N. D) r( ]8 _ fp=fopen(fname,"r");3 h% v5 G. f0 j6 ]
do{fscanf(fp,"%d",&gcode);
( V; ~# ?9 K8 p. v1 x$ V0 ] fscanf(fp,"%s",gvalue);
3 p, _) n& V- e" t }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
4 ^$ u+ G# E i) R/ n) U do{fscanf(fp,"%d",&gcode);; C9 P* B: Y) G0 w+ v" @# ?7 @
fscanf(fp,"%s",gvalue);
' y2 C o$ Z7 s' o7 u0 U if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();% ^. ?2 k$ F- s8 F+ y
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
+ B0 S: H# s7 U' h, q& J* `0 m fclose(fp);" n" L6 ~! I! _2 V/ C
return0;7 }% q/ a0 U0 Q. p. {% C: d: W
}4 \% m( e7 o2 @( N1 S( @- q$ p
int outline()+ M2 G- r2 ?3 s. a
{do{fscanf(fp,"%d",&gcode);
" j: L" R: d1 a% L) l+ Y if(gcode==10)+ K* ^$ t2 {7 y' f: \
{i=i+1;
# |8 z/ _9 C" |0 ]4 } fscanf(fp,"%f",&xs[i]);
& D' P4 X. n" s( H }
3 W5 t* t! Y" M( q else
. v5 x3 Z) t3 Q) \' r. m fscanf(fp,"%s",gvalue);$ c: i4 A7 ?9 V+ X* b
}while(gcode!=10);4 w! x0 j1 u2 r6 c7 i
fscanf(fp,"%d",&gcode);' m, {, Z/ E4 s @0 r& c! ?
fscanf(fp,"%f",&ys[i]);
# E* W! r( o- a5 ]4 q9 J! n* z8 a fscanf(fp,"%d",&gcode);
( g, m1 n; _+ ] fscanf(fp,"%f",&zs[i]);% ^ R% _! \- U: \; z4 n
fscanf(fp,"%d",&gcode);
7 m: ]+ v& r% t0 q fscanf(fp,"%f",&xe[i]);' E, T4 v4 {( k& \. ?
fscanf(fp,"%d",&gcode);' d: G1 ]& K$ P/ Z# _# L- X3 `0 v6 a
fscanf(fp,"%f",&ye[i]);
6 {( K; K& A$ @4 V fscanf(fp,"%d",&gcode);" H" Q" e2 D4 o
fscanf(fp,"%f",&ze[i]);6 H M, K: L8 F+ I3 u) r K! H8 z
return0;
" C2 m! G3 [; C8 z3 B3 l- R, A } 9 Y3 Y" F: E# ^* d4 z6 ?% O
5 @" [* Y h' Y2 |2 P2 W4 C/ v
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