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#include"stdio.h"7 C$ [1 ~ p% B) S8 d
#include"math.h"
+ G& u O4 b+ i H* I FILE*fp;4 s7 `, T0 c: Y* J/ A
int i,gcode;4 O% h f2 r' m, m, p
char fname[14],gvalue[65];/ l) @; |7 u: H) @) e. \3 U' w
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];& t* K$ p/ M! }* f$ |
main()
( ]7 A+ Z6 h) ^) B r' g5 z {int n;: o5 s4 L/ k5 R0 J/ T. j" Q V
i=0;* N. L1 {* A" r, w' @
scanline();
) o2 C( x: ~/ ?" w8 F3 k printf("Enter data file name:");
( Y+ o2 `7 L% z; ` scanf("%s",fname);! L; Z2 ]; u- T
fp=fopen(fname,"w");2 V# V0 x4 C) L' \8 b0 K/ D+ C
fprintf(fp,"%d\n",i);
( A$ f+ t& w, S4 u/ a" I. j) U d for(n=1;n<=i;n++)
+ o; K: [6 D# T {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);$ A8 ~! s9 E" x V. k
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
G8 k$ w I+ ~4 Q1 y5 \) [, x9 a }
1 J2 X( x: ]) @- S. @% l fclose(fp);. B; k% c6 h* g# m3 @7 X/ s
}: [2 C& H1 s W4 c4 C# @4 Q' ]
int scanline() k* U% F1 j$ X: y5 l; W
{printf("Enter DXF file name:");
% G6 | a- K) K3 @1 t$ H scanf("%s",fname);; Z, R: G$ K& X9 ~' I! m5 l4 H
strcat(fname,".dxf");+ V$ w* @! d7 I$ J) n& ]6 R; j
fp=fopen(fname,"r");+ ^! ]+ x' G4 q% V
do{fscanf(fp,"%d",&gcode);# K, I- \/ _) w% W
fscanf(fp,"%s",gvalue);7 J8 A; V' i- i' _
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
1 V0 \7 |6 m% B! w do{fscanf(fp,"%d",&gcode);- u( s& B$ ?- t% P) q
fscanf(fp,"%s",gvalue);+ H. C+ o H4 Y# D- s: `/ [
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
* a& R/ `8 K7 r2 \" D }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
5 k/ D3 M: C" ^ L. x fclose(fp);/ \8 h8 ^; E2 [' L+ N5 A
return0;8 ?3 K8 ~9 m( Q/ C' J
}
; w- [4 y! |. a# R5 V int outline()5 U- R: a) t [, P5 G
{do{fscanf(fp,"%d",&gcode);
! @6 A; E, H; ~ M if(gcode==10). {8 ^- u' i2 z
{i=i+1;
% o' w3 K8 A. |+ l& l fscanf(fp,"%f",&xs[i]);9 y) _# Q% w& r4 Z# [
}1 q8 H* |2 o9 F) L
else4 `' z/ d; F2 T( D% k: t8 N
fscanf(fp,"%s",gvalue);
4 u7 y4 H) n$ n; X" d }while(gcode!=10);
9 D4 M s" y" h& q6 l fscanf(fp,"%d",&gcode);
& Z. \' `5 k. L: r3 A fscanf(fp,"%f",&ys[i]);1 i+ V; O3 \* b ]! D; V4 ~' F
fscanf(fp,"%d",&gcode);
' n4 x b( x* z7 l- [ fscanf(fp,"%f",&zs[i]); w0 m4 T# x) w$ f- }: j, v* F
fscanf(fp,"%d",&gcode);% j) m' @1 C5 A1 O" ?
fscanf(fp,"%f",&xe[i]);
/ h1 e3 D$ S, r, m5 I* O& H: I/ m1 L fscanf(fp,"%d",&gcode);6 E/ e- |7 ^8 N3 {2 c$ R6 A! x r
fscanf(fp,"%f",&ye[i]);( i, ?- D) ~7 @1 z- v" U7 Z
fscanf(fp,"%d",&gcode);. W6 z: L! u8 E) Y+ Y& O9 d8 ]
fscanf(fp,"%f",&ze[i]);4 ^/ `* u9 e! Z
return0;# l/ H# T, L$ L' h8 T% T& w5 P: K# u4 L
} $ v) U+ Y3 d$ m2 H2 M \! b u
, u7 s. G- y' ^ |
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