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#include"stdio.h"
5 {+ D. ?! T9 \5 q0 H$ ?9 |7 R- C K$ k#include"math.h"
/ @4 {( _. G# f6 V9 h% w0 \ FILE*fp;3 z. W$ W0 v8 W& u- @7 ^
int i,gcode;
" M% G; i; \* R6 `5 s char fname[14],gvalue[65];$ d$ B% R6 @0 q0 K% r
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];' p( e7 V& T+ J
main()
1 \ y9 J6 V1 f {int n;
H) n( Y: L7 [" g; Z! Q i=0;
$ B8 s. ?4 V, w$ ~1 g& p3 h6 C scanline();
( ^' |% [2 u1 B$ r printf("Enter data file name:");0 g' i1 z0 Y q( R Q
scanf("%s",fname);
+ |) u, j) ?* U( c; f2 L3 S fp=fopen(fname,"w");
- t1 w* X2 [! r z fprintf(fp,"%d\n",i);
7 C1 x" L- G5 d1 d Y1 U for(n=1;n<=i;n++)5 n3 k d& U: U. v5 z. p% K5 b0 K
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
" A0 P2 e7 f$ A+ ~$ D( ~, K fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
. k0 w7 W4 T3 q }8 |! |, t- w4 c4 u) O/ z
fclose(fp);: U6 H# x& Y. M4 E6 O
}$ {' o2 ^& H% D& a) S9 O
int scanline()
, ]! c' n$ U1 {+ q! Z {printf("Enter DXF file name:");4 L3 c" D7 y# y H' G$ c
scanf("%s",fname);; q* T! t1 k) k( K
strcat(fname,".dxf");
# P$ s6 V: Z+ O$ D2 N fp=fopen(fname,"r");) m0 N1 ~% I+ b/ A# g2 x
do{fscanf(fp,"%d",&gcode);( F6 _. \3 q7 X" A
fscanf(fp,"%s",gvalue);
1 p# c3 `. e* {) x }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
q+ Y; f7 N* g. ^2 j# t9 U do{fscanf(fp,"%d",&gcode);& J2 g) s$ o9 \1 W) V1 W+ P
fscanf(fp,"%s",gvalue);# R4 O) k% C' w: v) V1 l
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
2 m, O! l( n2 {3 y) i- e }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
' b. u, |9 A$ s/ I- k; k& W fclose(fp);% B2 A: D! S0 P' K( y2 y
return0;
' L$ D0 T) [$ h }( u" p% t Z1 r7 y- V
int outline(), s: Y7 A# h) f
{do{fscanf(fp,"%d",&gcode);
/ ]. J# G4 u& a6 v$ d, S" K4 |$ J if(gcode==10)
4 L0 D H: L: o9 ^! P* d {i=i+1;( s- I$ c# d! g9 i9 R+ V$ r
fscanf(fp,"%f",&xs[i]);
9 J* i8 H- S' R: ^ }
- m" s6 X: t: R1 B1 W) X. I) K* Y else; p* E5 e( i$ U6 `9 X( e! w. o
fscanf(fp,"%s",gvalue);
0 @3 L, `! _ e: G' X) { }while(gcode!=10);
7 J7 O1 L& E0 m1 o. l fscanf(fp,"%d",&gcode);+ F, B! ^% i+ x
fscanf(fp,"%f",&ys[i]);
) M+ x- V9 J: O* W- w0 k" k fscanf(fp,"%d",&gcode);& C" c* c' \. s" E) ~4 Z- S) T
fscanf(fp,"%f",&zs[i]);
! B/ V2 j4 M. { Z _ fscanf(fp,"%d",&gcode);! a# D& I4 ^2 l: A& h
fscanf(fp,"%f",&xe[i]);
9 N! a3 P3 a9 @ fscanf(fp,"%d",&gcode);
8 `+ E) l! R& \- {5 z5 F fscanf(fp,"%f",&ye[i]);
* L* @, e& \3 p2 ?. x: \ fscanf(fp,"%d",&gcode);* L+ N. C1 ]$ N) Y. \; Q0 w
fscanf(fp,"%f",&ze[i]);+ u' t4 C8 i, I* Y( T
return0;" `8 G6 G/ u; C3 ~
}
2 P5 O+ C% n/ y5 Z) W; p; o# q0 x" ^: Y$ q. q9 K
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