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#include"stdio.h"7 t& \ v3 C1 K% `
#include"math.h" d' T) l y' {9 X' d2 L
FILE*fp;
9 s7 E( _( E% } int i,gcode;
o! B% T/ ^, t6 u. V7 Y3 U- H char fname[14],gvalue[65];2 P* T: u9 l' R w1 i/ U3 t8 \
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
0 H: J: z, i) \: o1 E main()
8 X( K$ e7 X5 f. ? {int n;
" [7 c( h4 e' A# l; v i=0;4 b1 }3 M) m" [6 {' \, F( S
scanline();
' F( h3 r) r/ ]: z5 Y printf("Enter data file name:");
: U+ S' n: c1 T scanf("%s",fname);8 ^6 h5 h- f, Z' H" V% a; c
fp=fopen(fname,"w");
8 c6 w4 e6 x" @3 \, i3 v# M fprintf(fp,"%d\n",i);
& x% F E1 V& C0 `# ` M for(n=1;n<=i;n++)7 L. i- l* m7 u& L3 U4 w! s
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
: U5 }% h; b1 P fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);7 t8 d1 }* x; O& n( b: {- o# A0 c, G: _
}- k; f* v. y6 F Z
fclose(fp);
# p- x2 ?" e" w7 K" ^1 s \ }
+ O, P' O' D' k' Q# N, U9 q int scanline()* {; j$ d4 ?" [) }& G$ ]5 B( V
{printf("Enter DXF file name:");1 G! q6 C |9 T8 s/ m
scanf("%s",fname);
8 R6 ?- t3 i/ H0 G! M strcat(fname,".dxf"); S8 Z# b; g8 ?, r( X
fp=fopen(fname,"r");5 ]& E, @. [# ~7 P! n$ T1 b
do{fscanf(fp,"%d",&gcode);" b! Z3 ^' \/ \7 ~, K
fscanf(fp,"%s",gvalue);
{0 N) W4 F/ K% L }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
" x R" n* u1 _7 p8 i! X+ r, ?) E do{fscanf(fp,"%d",&gcode);
( H% @& @9 j+ ?- R fscanf(fp,"%s",gvalue);
' f. s% f2 V) C/ P2 t+ z if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();$ b9 L2 J( _ p9 [
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
& Q% W8 E5 s6 U2 g+ x q6 P fclose(fp);
' _# N% C$ [" U" _' A" U! H return0;' R1 ~/ |/ U# [$ h# ? y' Y# I* o
}
, o* d# k- {7 V# Y) b% S7 C( H int outline(): k- d# z& l- D/ S% G+ \
{do{fscanf(fp,"%d",&gcode);
# X" J6 \# ^0 H B& L9 x9 m if(gcode==10)$ G4 L4 _3 Y4 P }
{i=i+1;
" e" g5 j' W- ~2 e+ l- m fscanf(fp,"%f",&xs[i]);
+ N# L. o0 w! }; d1 z8 _ }
6 k5 J! W& p, I: Q: a' r% w. i9 e else
! c1 s& A& m& N( D fscanf(fp,"%s",gvalue);
. M2 z9 Y5 H" H$ |9 z2 C. v9 ?! { }while(gcode!=10);
C2 u: I1 _, _3 n% e7 D fscanf(fp,"%d",&gcode);
' l& V0 g& H' r fscanf(fp,"%f",&ys[i]);
, c2 y W. G3 O) {$ R! u fscanf(fp,"%d",&gcode);
) C3 S* t! q4 u fscanf(fp,"%f",&zs[i]);
7 f' n- j1 {. n1 M: c fscanf(fp,"%d",&gcode);7 U8 u% t. @5 i4 S
fscanf(fp,"%f",&xe[i]);
6 N. V# L- x8 T _5 h% f fscanf(fp,"%d",&gcode);
. l4 B9 {0 ~. E& N3 ~1 E# ~ fscanf(fp,"%f",&ye[i]);
$ G2 G8 h* b( p7 p+ \, H fscanf(fp,"%d",&gcode);
0 |" m2 Z( y1 ^ fscanf(fp,"%f",&ze[i]);
* L- [; V: h% |5 I& [5 @2 Z return0;4 M" A! h7 s' G
} " k0 M0 c' g" B% @# u$ s- z$ O
! r( O$ S7 F+ G' C" ~5 N- k* u0 D$ v% g
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