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#include"stdio.h"7 f1 K9 W% I, d; m: Y2 @
#include"math.h") L% _2 ?5 n0 z0 v5 s9 x! j
FILE*fp;9 r% J. t4 m5 ~, p) q
int i,gcode; I9 \. E9 c1 r# ^! M
char fname[14],gvalue[65];
( [8 _- p2 w/ o0 b float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];0 s% Q; d0 A6 U+ ?. E
main()
. |7 @% u% X; K( l8 L- f8 m {int n;3 z3 L' I7 [# I, j1 D
i=0;
$ O8 ~* Z; y4 ^9 ^4 a scanline();
3 V U8 I- B$ ` printf("Enter data file name:");7 X+ Q: t( {3 Y0 z* _' C
scanf("%s",fname);
, A d# x2 b1 @$ ~ fp=fopen(fname,"w");
) Y) ^$ R X& N fprintf(fp,"%d\n",i);
7 j3 f8 s k) G4 ^: \ for(n=1;n<=i;n++)3 d# N& C+ ^4 j+ B! _2 k
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);! Z+ M2 ? v6 ~) u, a
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);$ }) v4 o F% Q% l
}
3 Z' K4 h5 B. M/ v0 s fclose(fp);
7 L. ?$ C# s& _; T; y$ j }2 d6 B& r0 _$ x+ e( ]- Z
int scanline() E/ Z+ q: R% X
{printf("Enter DXF file name:");
2 N# j3 v$ R e2 P scanf("%s",fname);! }" G- f. I; C/ }. f* H
strcat(fname,".dxf");
0 w R+ T4 S0 y! p; j fp=fopen(fname,"r");
/ ?. G5 C2 e+ }9 w4 h$ ^7 _5 F do{fscanf(fp,"%d",&gcode);
2 A& O( x7 u3 z$ K% z: z fscanf(fp,"%s",gvalue);8 B5 Y* _1 T$ @0 I$ h+ L3 s
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
0 n z" q/ U0 c& B. C do{fscanf(fp,"%d",&gcode);( h1 `/ h- C; F# G
fscanf(fp,"%s",gvalue);& m, S, G' r' ]8 j8 n9 \
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();' K( c) s" U8 o6 [. `, {. o9 j- i' K- n
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);4 p4 L# d3 q* A, z8 K+ m4 n3 p5 N
fclose(fp);
) E3 w7 x x( e( t# |4 Y" V, I" | return0;
2 A6 M$ ^$ B. h( z$ n }$ M* `# H5 Z) ^# H9 h4 r! a4 H
int outline()
: P+ y: F( H* i7 n# k {do{fscanf(fp,"%d",&gcode);0 B' x" u" T8 U% U; b* w6 V
if(gcode==10)5 J+ o+ E" O) u, O1 O0 H
{i=i+1;5 t* ?8 _1 D( ]' g$ O( g
fscanf(fp,"%f",&xs[i]);
6 E+ A& l# A4 R! c9 L- F6 }' {( v! s }) a( a# X7 J' R% ?6 q+ Z
else
7 B& f8 e4 ?- s' V' W6 a fscanf(fp,"%s",gvalue);- e+ R; P& R* Q5 l8 l7 g
}while(gcode!=10);
9 t4 }' v t/ E, H( U/ Q fscanf(fp,"%d",&gcode);
1 e$ h( h$ J6 k6 p/ z- J/ R fscanf(fp,"%f",&ys[i]);7 a; F3 h# h( K& G
fscanf(fp,"%d",&gcode);
9 a0 W8 [3 w, _% z fscanf(fp,"%f",&zs[i]);5 E3 V, m5 x9 t E) X2 [
fscanf(fp,"%d",&gcode);
2 E" C @" M" h; {3 J- I/ ] fscanf(fp,"%f",&xe[i]);2 } K0 P% L4 X. a: \/ `
fscanf(fp,"%d",&gcode);
6 a8 l* g( X3 G3 f2 O4 o fscanf(fp,"%f",&ye[i]);8 A7 g6 c% F+ [1 H$ v6 E
fscanf(fp,"%d",&gcode);
* ^; F) P+ b5 I' Z+ Y fscanf(fp,"%f",&ze[i]);. ~; {5 O# ~, x& J, {: R# W
return0;
3 S7 J" |$ N5 o5 e- [! k( v } ' ~) G! ]! _' H2 D2 s" ^
* I8 a9 W# E. g5 X* {/ F$ j |
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