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#include"stdio.h"0 G$ |: D! V! `3 z- L( t% ]) C
#include"math.h"/ ~! E2 u: g: y V9 N2 Z* c# r
FILE*fp;: y, r" q F, i% w/ i. m$ v
int i,gcode;
, G& j* n! c$ V0 I5 _$ f, f9 k char fname[14],gvalue[65];
$ d: W7 Q1 c+ k% X float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
( p! q) B# n9 c- x5 s main()+ q0 x! t( X2 M b
{int n;' I i! F5 X+ J
i=0;
) T Z7 o# D2 K scanline();
! {( j6 ]( {$ |' y. i6 u- c printf("Enter data file name:");2 E% r8 E& u7 E* P( ^% \
scanf("%s",fname);7 t) q- i( e$ O" D' q2 i
fp=fopen(fname,"w");/ h% u M0 D @. k6 l
fprintf(fp,"%d\n",i);
2 m3 u/ S; j2 m1 o! D/ G for(n=1;n<=i;n++)# F, _; T& X; t1 f/ g
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);( a/ m [/ i: @* a S$ M
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);- [- N2 S/ }$ E/ _ J( [
}
, M/ d1 r! v l1 ?7 y6 N w- o fclose(fp);& W, Z3 p# k3 W" _" ?: C& E
}8 x) g; {" T- F) e5 c
int scanline()
1 e: X: H5 |" K {printf("Enter DXF file name:");- P+ [5 N* j; A( V$ B1 T
scanf("%s",fname);0 A' J/ B- S- n) i9 N
strcat(fname,".dxf");
2 a: o* z: ^; Y; c) G" s* E fp=fopen(fname,"r");
# ^# E0 a* G. [$ C, | do{fscanf(fp,"%d",&gcode);4 u$ v d$ z9 K& s J" h& d$ w+ I2 [
fscanf(fp,"%s",gvalue);
; h) q+ c! F5 a1 i }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
# c8 L/ w1 r. ^" G: | do{fscanf(fp,"%d",&gcode);' P4 U2 y% r! v% O! u
fscanf(fp,"%s",gvalue);
- Q' b1 ~& P! @, t& } D! a if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
8 }* ~7 `( |; R$ M9 b }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
( N# x# K( k8 [* N fclose(fp);2 z) F3 v- t$ b u9 Y. @
return0;8 ~+ p I* d/ m6 a/ ]7 C
}
- O: ]3 x4 J: R3 O. @8 T int outline(). w* ]( J! p6 Y
{do{fscanf(fp,"%d",&gcode);
7 l, P1 [2 T" V, P5 b if(gcode==10). E$ E: X) f, X* K0 q+ D5 `* s; x* y& {
{i=i+1;
; z K* S& a2 U' h4 K4 b9 ^$ _8 ^6 I fscanf(fp,"%f",&xs[i]);
5 ^1 Q+ r; g9 Y1 L: o) o. ~" R }
$ ]) f1 s' O& {& t* l% ^ else
" n# a1 B: K0 u$ L5 R d fscanf(fp,"%s",gvalue);
+ N2 G# H% j% ?+ Z; ^ }while(gcode!=10);2 ^7 u0 q/ V, Z- {
fscanf(fp,"%d",&gcode);
( S' H# T6 `8 s& l$ y c fscanf(fp,"%f",&ys[i]);
' I' r$ C3 b" O) b. c5 I: T fscanf(fp,"%d",&gcode);( r" [1 V6 F% M( w
fscanf(fp,"%f",&zs[i]);& [3 _* D3 F7 b0 r9 u" S+ Z. A
fscanf(fp,"%d",&gcode);
0 T& y# x r( `; {9 g5 l8 U Y fscanf(fp,"%f",&xe[i]);
, H6 l% {- |- k8 ?) U6 \8 I fscanf(fp,"%d",&gcode);
8 B, y& x; p$ j7 b9 ~+ d! u u" O- ]# r fscanf(fp,"%f",&ye[i]);4 P9 ]( T1 \7 n6 V$ Q
fscanf(fp,"%d",&gcode);' G1 S9 |. U, J- ~
fscanf(fp,"%f",&ze[i]);
: P5 n& c ]' O return0; b. `0 c) t1 \( w7 N
} & d" k& e: V4 p+ P) r8 r
) I/ ?/ P2 ~* m0 r1 N
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