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#include"stdio.h"
/ M6 Q+ @3 h+ d, ]#include"math.h"+ V! d! G3 g) U4 m8 I
FILE*fp;
# m3 t6 ~$ Q9 d" F: i, Y int i,gcode;4 K0 G- s& R6 V) e o' \/ L5 _( F
char fname[14],gvalue[65];7 v) D# B5 I$ M/ {8 |* h
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];3 I2 G( v, t8 ^6 s
main()* o. B1 E0 X# p! ^/ j7 E
{int n;: R. k: a- ?' S, U) V3 z
i=0;% j3 v! y2 C x
scanline();
# A1 Z4 \' O! F' c4 v( Y9 U% U# ^8 h printf("Enter data file name:");
& A6 Y( ]. J* g- z' q* [ scanf("%s",fname);
5 I% w) e/ Y+ i: M! j5 d5 y fp=fopen(fname,"w");! w8 f; x7 I! p) W
fprintf(fp,"%d\n",i);. [9 ~: X4 L( b9 k, P u: [9 E
for(n=1;n<=i;n++): f2 r5 V* a+ r
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);, ] ~" A& d9 m+ |
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);; R& C2 E: _# A! j# z4 U
}
4 K9 C2 [8 ?/ k, W' b; b fclose(fp);! R) {; n2 H8 k/ X7 `/ L$ H
}
3 i3 k2 k1 K* V; F int scanline()0 H* q" X6 e! L$ _* M# H
{printf("Enter DXF file name:");% E) r- w% }/ t& ^+ k& ~& [
scanf("%s",fname);5 o- f; }2 h; B0 G6 S3 y
strcat(fname,".dxf");: u5 ^; m1 O, w# h
fp=fopen(fname,"r");" i3 L" R3 H' c, v
do{fscanf(fp,"%d",&gcode);
8 b8 a S h( i$ ` \: a' a4 t) _ fscanf(fp,"%s",gvalue);
8 A. c' H# v2 d) Q; n& w0 W }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);% K R& A ~5 L: n8 E5 k
do{fscanf(fp,"%d",&gcode);
8 p2 l) }, b! V* ^0 Y; O1 h fscanf(fp,"%s",gvalue);( f/ a2 _+ G, h9 }: }4 ]$ y( |, W
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
, b; P2 H9 f( g }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
# Z( C6 w- d: N' ^5 n/ ? fclose(fp);
3 m6 b. Y1 ~: h( f7 k9 K return0;% Q* }, `+ @1 M& l
}3 ^, s1 b9 P( W8 {% ^( z5 O: X
int outline()
/ \- U# e; O* ` {do{fscanf(fp,"%d",&gcode);
6 C- K3 e8 F. c! N if(gcode==10)
n" R$ N5 R; U( y6 l {i=i+1;; c" R6 h# |* l# ]' d" M1 p
fscanf(fp,"%f",&xs[i]);6 a' w! r* q: T# v# E6 {
}# {4 p& d1 l- p/ g9 }
else
0 K4 `1 p! H* J# y fscanf(fp,"%s",gvalue);
% j( y) [. Q M3 E* B# i a+ d }while(gcode!=10);
2 D s, W' k" r4 J fscanf(fp,"%d",&gcode);" @8 I- x( k: j
fscanf(fp,"%f",&ys[i]);
& n5 W! q \- O- @& J7 n0 z& v fscanf(fp,"%d",&gcode);& T: U- j( g+ a( F
fscanf(fp,"%f",&zs[i]);: j% b; `8 {1 [2 p& W: g" L4 h
fscanf(fp,"%d",&gcode);
- q& \& A0 G' U3 s% { fscanf(fp,"%f",&xe[i]);
# G. E C1 H( k5 x0 x& \/ r fscanf(fp,"%d",&gcode);/ z5 h: X* W$ [: _- J n$ I8 R
fscanf(fp,"%f",&ye[i]);5 V! }' Q0 g! i* \% Q, v% B
fscanf(fp,"%d",&gcode);
6 ~; t. k1 H1 O fscanf(fp,"%f",&ze[i]);5 H7 b4 Y4 S+ i* c5 f
return0;
: r) }2 |: ?: D8 H4 N }
$ Y# n& ~, A1 H" M$ H3 w, K- ~1 }1 X
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