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#include"stdio.h"7 c' F( W' L# X
#include"math.h"
8 N: ?4 ^6 `* T* Y( Q FILE*fp;& ^$ B4 T2 u1 N0 a# v
int i,gcode;
6 M- W2 \" Z7 m5 w char fname[14],gvalue[65];
5 C0 B9 E/ k( P% `* x8 k! ^7 ~ float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];; M6 p3 ?# [7 _9 u! C* N6 P8 t
main()
) K$ S2 \, B& N; x9 t% |: }7 p {int n;
! J4 u, I6 g; f- y% F$ s i=0;
$ D7 ^1 o& x( h% H/ s* B6 `$ W scanline();
0 ]- b* r+ D6 ?/ l, z printf("Enter data file name:");
- t) E2 |& q% ?; ] x scanf("%s",fname);- h v" D2 L: @. T) }8 g
fp=fopen(fname,"w");% V H$ _% s; l+ i5 H
fprintf(fp,"%d\n",i);9 {- m; |9 l D' F
for(n=1;n<=i;n++)/ c+ t% ]# Y/ \& V
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);4 I X F+ Y( j, N1 g+ g& P
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);8 B* T; \; ^& [. ]' ?
}
: N' X0 f3 H) \2 y$ k( w fclose(fp);
Q& c% r% J% b" S, Z! z1 Y% F- E/ c }
- s+ n& C: }. M5 X6 v- d# y int scanline()1 h% E8 o( ^/ S
{printf("Enter DXF file name:");: O6 `6 h8 H" K/ F# k" r
scanf("%s",fname);5 D: C, `$ Y/ ^9 o" [" X
strcat(fname,".dxf");# G% `+ n5 ~2 {
fp=fopen(fname,"r");, |% z) j6 w; k( U+ G: s h$ w3 g
do{fscanf(fp,"%d",&gcode);* _- K( c" B) S* H% T! [% B
fscanf(fp,"%s",gvalue);
( `5 A4 r- q3 A* }% ^; J0 T }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
: J- c8 ]# W" O. i9 \ do{fscanf(fp,"%d",&gcode);
4 a; C; T5 \8 J/ V/ S C _ fscanf(fp,"%s",gvalue);- `$ K: l& q L
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
; ]% z4 J: @! e# M' d }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);& j, ~: h1 h1 w
fclose(fp);$ P; p1 i i2 H
return0;
( O% b$ e) o1 O0 k2 { }! W5 Z9 s) d$ [+ C% P
int outline()
2 t/ \6 ]- y: O& r' x {do{fscanf(fp,"%d",&gcode);
6 K. J) j- e' O- F if(gcode==10)
) H5 q: b) @1 |3 r5 ~! P n {i=i+1;
' V% j5 l) |7 m& X fscanf(fp,"%f",&xs[i]);1 B Z/ n" m4 m( N9 `4 g5 Y
}
2 t. G! a# B8 A& D* | else
. w9 z! l" R+ b$ }5 \1 H. X0 ? fscanf(fp,"%s",gvalue);# {% J8 P, i& P4 F% t! t# L# A) ~
}while(gcode!=10);
3 g' _6 i. _6 g! l$ g; }5 d, A+ x& o fscanf(fp,"%d",&gcode);
7 p N5 h- U( A. @: `$ | fscanf(fp,"%f",&ys[i]);5 V m, O9 ?8 z8 ~9 K
fscanf(fp,"%d",&gcode);
, B6 @5 A) [6 m# z) j( h fscanf(fp,"%f",&zs[i]);( ?+ H9 c F% U
fscanf(fp,"%d",&gcode);
: ^) n- P8 b) J0 r fscanf(fp,"%f",&xe[i]);
6 k- `% f* F1 ], u fscanf(fp,"%d",&gcode);
! [9 I. w0 @/ M" j) l5 W$ W3 G fscanf(fp,"%f",&ye[i]);- y) Z, M" z# _# n
fscanf(fp,"%d",&gcode);
7 ~ ?3 G% O G5 }# J& ?' b* w+ g) Z fscanf(fp,"%f",&ze[i]);" R( d! n9 u U s( Z
return0;
3 E& C4 `; l( J' Q/ `2 Z } $ j" J; J9 S8 S( _6 p: ~+ W
9 X: C9 _/ }& G, m3 H
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