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#include"stdio.h"
7 E5 Y; X2 Z$ l7 |#include"math.h"
2 K4 N; T9 ~" K FILE*fp;
9 j( h* A/ ]% | ?' ]3 L1 Z& ?$ | int i,gcode;9 c: A k! x5 }3 M
char fname[14],gvalue[65];
- G; n$ X6 N/ J4 ]& u float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];; v& w6 m. u" K* Z8 L& V7 H
main()6 v4 m& B5 w- E" E4 Z) [
{int n;0 ~* _# e$ M2 d9 q; f
i=0;0 K/ o( \9 v6 `- O6 t1 S, e
scanline();, U) J3 Q# h$ a% o% Z
printf("Enter data file name:");
) G Y1 W& O5 ^0 Q- h( [) ]( I5 | scanf("%s",fname);6 {5 Q/ A: ^! [! R) l( V! b
fp=fopen(fname,"w");
# _& p) M' l4 F8 D# h7 ]8 K fprintf(fp,"%d\n",i);
' Z. `! A* s/ k6 i5 A- _) r for(n=1;n<=i;n++), @( b" j5 O9 ^
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);& f2 ?0 D- m% s' B+ C1 y# S; P/ a
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]); R/ I# W% B. ~1 o
}! C" `/ k) ?( @( F5 X$ d( m/ R: w4 h
fclose(fp);
) j. G( `4 z5 e, I! o6 h8 ^ }
. e* @. `% B/ R# H6 ? int scanline()1 q- t/ T( \2 V
{printf("Enter DXF file name:");2 @% R+ ~ }! ] Y# x
scanf("%s",fname);
9 C @& i0 A. [+ [ strcat(fname,".dxf");
. ^7 k; r5 Q" p( a/ A1 D fp=fopen(fname,"r");+ N: S2 x. v* o+ Q4 W5 @
do{fscanf(fp,"%d",&gcode);. D. I! {) C' }/ V
fscanf(fp,"%s",gvalue);/ r: C7 B2 u8 M. C9 `, a$ a: G/ j6 G
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
9 h2 w6 g$ N6 g! E4 f9 U do{fscanf(fp,"%d",&gcode);0 e% o& H* b+ }! g
fscanf(fp,"%s",gvalue);- j. p/ c# L: x# V1 T Z. h
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();/ q; y! B9 w( A0 N' B
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
. J. S, e" |1 ? fclose(fp);
) U+ l9 _' c% C9 K return0;, S8 b9 L* @# ~
}( G1 O( Y: m$ [# J* \8 F) ` o
int outline()
4 O+ \* Z" M5 z0 J7 F6 w g {do{fscanf(fp,"%d",&gcode);
6 G' G* R0 p! M& p9 \, T if(gcode==10)- L/ G+ g4 g6 E5 r' ~2 ?, I& M
{i=i+1;/ q4 j5 ^/ j: n# [+ ~# }/ K
fscanf(fp,"%f",&xs[i]);
( Z" |9 @8 |! f% y }' `0 }6 h% ]$ S7 M- |: E! b% u
else5 E y( r/ O1 r7 K$ ]9 J
fscanf(fp,"%s",gvalue);# `; p( Y4 L- f8 q: R9 {; J6 k4 N
}while(gcode!=10);7 r$ H- \* T% X$ I& b2 P) O
fscanf(fp,"%d",&gcode);+ h( E) C% y( L1 i
fscanf(fp,"%f",&ys[i]);
, }) j1 L' M, |; u( l fscanf(fp,"%d",&gcode);+ \6 D+ C4 ?# |5 b& Z" b
fscanf(fp,"%f",&zs[i]);
4 w, w* B+ [ M# I4 f; U fscanf(fp,"%d",&gcode);, ~7 i; H& o9 D' g
fscanf(fp,"%f",&xe[i]);
+ y" o# ^1 t) W fscanf(fp,"%d",&gcode);& t* ~! I7 i/ C. {7 g5 ~+ [
fscanf(fp,"%f",&ye[i]);
. p: u1 R' B4 `. R) l3 [3 n fscanf(fp,"%d",&gcode);
& u4 s- z; a3 V' G; j2 Y fscanf(fp,"%f",&ze[i]);( A y# h+ I8 g* j0 w* p- y
return0;' c; R! J9 _3 s' k i$ F
} , G! q3 t9 W) g0 R
! D5 H$ t6 z5 v: u- n
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