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#include"stdio.h"
# A1 A( y0 e) ~# V- Z( w: p8 W#include"math.h". Y, V0 J! P' y! I, p
FILE*fp;8 a6 C% ^( n7 t) Q3 v/ l
int i,gcode;
) c1 F+ s9 y6 `6 ^ char fname[14],gvalue[65];
. ~9 a, X! _ l" t: v5 j float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
9 J, m# Q' {* L( B! p main()$ P4 H- A5 k3 e W
{int n;
1 S: L5 R+ C n& O i=0;# f! e+ m6 y" P) s
scanline();* F3 i, u1 x0 F# y
printf("Enter data file name:");
/ u* x! r5 y! ?+ Z, P scanf("%s",fname);
& O' Y- w' U4 P. ?% E) i fp=fopen(fname,"w");2 }7 x% i* X: @5 k7 t1 i$ Q& s' s
fprintf(fp,"%d\n",i);
1 x+ z! w4 g. ?' t( ~: N3 l for(n=1;n<=i;n++)
4 p# {$ M$ N9 e/ o1 p4 _" w {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
- G( w' d; C5 w x fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
, l0 {! s' \6 o" _- h+ ~ }
" K! R2 f, v8 ]' c, l" W fclose(fp);4 B3 I3 k( K: z. P. S
}
7 [) R, R- B$ h$ X int scanline()2 a1 q) n7 r& u1 f
{printf("Enter DXF file name:");
* n7 C" |/ E. \, n& J scanf("%s",fname);
! ^4 T" X7 k- o# z9 x strcat(fname,".dxf");
" Y2 ?) ]7 m, {9 u5 c4 h1 [. p fp=fopen(fname,"r");
$ y3 E& L# s+ A do{fscanf(fp,"%d",&gcode);( `) _+ g9 {: ~; p
fscanf(fp,"%s",gvalue);
# q5 M s8 \1 b9 {" p& j }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);7 H @1 F, C* L0 X% K' u7 e y+ r* @
do{fscanf(fp,"%d",&gcode);$ @$ ~' r# s' ]( i0 Z& H
fscanf(fp,"%s",gvalue);
6 R7 I; c& \6 a/ s if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();7 D3 P& w: O/ m- _# a
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
! }/ u; [3 ^$ G/ r$ y4 A8 c fclose(fp);9 T; ?' p3 R0 c, x. E8 V
return0;
! k& ^ e% D+ o2 i/ p5 h" F( r }
: H1 |0 s' w" O3 H) S) s+ U2 i int outline()6 H, d/ d- q Q% J1 u: q1 n- {
{do{fscanf(fp,"%d",&gcode);* D7 A W9 F! X) W0 t! R' J
if(gcode==10)- t0 ?% P8 I, o/ Y
{i=i+1;
Y$ i+ ~; N5 ] T fscanf(fp,"%f",&xs[i]);0 L& x: x+ Y1 k2 F4 q: J6 s
}" j6 Z* h+ e# C. a/ w: w
else+ i' s8 E- v, R n4 i8 a. I
fscanf(fp,"%s",gvalue);) V% B5 ]5 Q2 u- `1 U, |
}while(gcode!=10);6 d7 N. E: f! u2 _# _9 t. J
fscanf(fp,"%d",&gcode);" e4 @* y0 |7 E) E$ ?
fscanf(fp,"%f",&ys[i]);
! n- r8 Q2 ^- z2 T0 q+ W, U% { fscanf(fp,"%d",&gcode);) Y1 V' M6 @& d" D
fscanf(fp,"%f",&zs[i]);
/ n l) c# S. h) E3 p$ f1 ^ fscanf(fp,"%d",&gcode);/ W6 b9 B" p0 |) G2 [9 r* z- }% K
fscanf(fp,"%f",&xe[i]);
7 U w$ C2 m$ `5 T& P! ]; t fscanf(fp,"%d",&gcode);* q' _, f* |# [ F) s% p
fscanf(fp,"%f",&ye[i]);: F! S, Q. B9 e
fscanf(fp,"%d",&gcode);
% n+ Q9 I7 Y0 \& X fscanf(fp,"%f",&ze[i]);! s% Q7 E/ `; V7 Q, H
return0;
, [3 Q) l# `% o% k% Y }
, b4 m2 `/ D& x3 x
) x! F- c9 L1 |$ }9 `7 x* ~ |
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