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#include"stdio.h"4 _3 z! ^0 r: |) v3 M8 O$ N
#include"math.h"
% T& x# k: ]& Q. r* `6 j0 J5 R FILE*fp;( v2 C9 j& D) i- T5 O, H# F
int i,gcode;$ o) \% M2 K0 e
char fname[14],gvalue[65];: L2 J, @% a: I& u# R
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
, Y* h0 [7 w |- ] main()* p$ S d+ ^5 C, r" Y7 }0 r
{int n;1 h+ H* k+ M7 S8 i4 ^9 s
i=0;4 \/ ?1 M2 S. w; Z5 P+ l" E# r5 f
scanline(); w. r$ ^: q# p, L4 b8 F) Z4 D: w
printf("Enter data file name:");
: r/ w* X0 B4 }5 p5 R& X scanf("%s",fname);
( s- {0 E3 t: i& w9 G5 w4 {+ m fp=fopen(fname,"w");. I1 {, S- {) Q5 ?
fprintf(fp,"%d\n",i);, f" d, p, m8 `9 e5 {
for(n=1;n<=i;n++)5 J- b0 m4 c. g! l
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);7 X K+ r3 P* p6 _# D
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);' {" K6 V8 o, o( o' ?
}
& `" E, u% J& U( w: m) b fclose(fp);
6 v, j7 E# Y0 {& D; L4 R }" Q7 q9 F( L* k/ e
int scanline()
# E& v" E. {( r& W* \ {printf("Enter DXF file name:");
) J! I b$ J: a* S* z4 ^ scanf("%s",fname);
: ~) N+ `+ g1 F5 X* P, | strcat(fname,".dxf");
6 H" e2 B. B5 ]: c fp=fopen(fname,"r"); h D) a" M# I4 y) s* |# D$ H
do{fscanf(fp,"%d",&gcode);
( b+ _0 M p0 h3 ~1 Z8 q( Q fscanf(fp,"%s",gvalue);
( \% w* g& ^( y* O J# ^ }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);) q) g$ B$ g- K1 Y
do{fscanf(fp,"%d",&gcode);% U9 a. _9 J) R- B3 Z* D: n
fscanf(fp,"%s",gvalue);' q# Y: u* a. T% q
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();: p' y5 i/ a2 T$ M. V
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);0 v$ `' F- f, v5 C
fclose(fp);
8 L9 Z3 v8 a! w. g# E/ b6 g8 p return0;; p6 P$ N! L+ @- x* A8 H
} p0 j8 b' j5 [$ _" w! c4 p
int outline()
: }" q9 |( ^( o) y" u+ w; E {do{fscanf(fp,"%d",&gcode);
1 l# W0 |: p) q" |* L if(gcode==10)
5 L" k# F' r/ s7 _& {4 l {i=i+1;
: a" B% Y, m3 I L fscanf(fp,"%f",&xs[i]);
4 }. U/ j [' l ~0 f" Y [ }
V5 u' F l" E h, j9 ~ else
6 n' u# i- p1 e) p! t fscanf(fp,"%s",gvalue);
. n e8 M5 O" A0 B: { }while(gcode!=10);0 o: H& Q" A7 v6 G
fscanf(fp,"%d",&gcode);% v" R2 `6 A1 `" Y1 Q
fscanf(fp,"%f",&ys[i]);
/ \6 c T2 q+ ~2 w5 N7 J: X2 w) B fscanf(fp,"%d",&gcode);- f) N/ M% L; m1 j# ~# |# Z
fscanf(fp,"%f",&zs[i]);* h, p& o5 U" t |
fscanf(fp,"%d",&gcode);# o8 n+ M5 e' J- G# x0 C
fscanf(fp,"%f",&xe[i]);
" k. v, f# n* _+ Q0 l* r fscanf(fp,"%d",&gcode);+ R% Q" N1 }1 H {" z# d2 ~ P) U
fscanf(fp,"%f",&ye[i]);6 |# k; K5 l8 [) Q7 l6 q. Q) ]
fscanf(fp,"%d",&gcode);
$ Q/ I7 G. _' ^9 w fscanf(fp,"%f",&ze[i]);
5 F x. ]# q* k/ Z6 E return0;. p$ i% D. k" f3 S
}
5 u( s, c8 ]3 K# L% W& [ p" u' [, g9 e& s
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