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#include"stdio.h" s6 {3 A) n0 \# d4 y7 ^/ A
#include"math.h"
7 C0 S6 h7 r- `, U/ C; m FILE*fp;2 k# ]+ R+ }3 w1 \) N$ L
int i,gcode;
8 L n# z. l1 ~6 V7 B! Z char fname[14],gvalue[65];, \* C9 m: r1 l' Z# L' K: T+ |
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
! }3 F' W$ f# L2 r% ?5 |9 x main()
$ j* d, i, O" |4 k9 W( k {int n;8 d9 f1 l0 [: B
i=0;" Q; [: E# `- e/ p6 c. z9 Y
scanline();
# g' w% M$ _, ~9 _) q printf("Enter data file name:");5 Y9 _; I* Y$ G1 n% [/ I" m
scanf("%s",fname);
' f5 v7 f' l$ g fp=fopen(fname,"w");
/ W1 r1 I1 e0 v7 i, M( M$ I fprintf(fp,"%d\n",i);. h! @; K3 ]. n* u1 B3 E3 R
for(n=1;n<=i;n++)
4 {. c2 a3 _+ N3 E' i' p8 Y {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);9 Q& B' H V6 T* Z% v
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
: H& h: B" D5 V. e }
8 L! z' @# g; h fclose(fp);$ s- e4 e0 o, @% x( k# @ u
}" W z: K8 U5 M" o8 k
int scanline(). T' A: I6 S8 {* ?
{printf("Enter DXF file name:");* r* k# P4 \8 B( d8 ?
scanf("%s",fname);0 j/ W" m9 Q8 H3 f* Y
strcat(fname,".dxf");+ w7 P! p- O/ ~6 ]
fp=fopen(fname,"r");( \0 X& N8 a; Z3 b
do{fscanf(fp,"%d",&gcode);, h# t- K8 T2 l- j" j
fscanf(fp,"%s",gvalue);
7 n9 e7 ]& ?) H$ S: v& e$ N }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);1 s5 L0 ], M8 t6 J7 Z- p% v" |
do{fscanf(fp,"%d",&gcode);( f, ] m! G2 {. S2 }/ ^
fscanf(fp,"%s",gvalue);9 J' y$ v: _& Z, {# y% d
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();3 |. {% j* \0 Z
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);# E) x9 i3 w. D) a" p& E
fclose(fp);
* w) g( @* Y3 }8 n/ S1 x return0;* P$ G3 o" n5 W" z9 y, r# @
}1 w6 Q9 b4 J( E6 f% W
int outline(); V8 b" H, M; ~( U2 P) S
{do{fscanf(fp,"%d",&gcode);
2 Y- U9 I. |3 u' M if(gcode==10)8 Y' B3 R6 m5 x; X! f
{i=i+1;' b* j, K* U1 t& `" V
fscanf(fp,"%f",&xs[i]);
7 t: y+ O) n3 u9 ^4 E) J4 I# ]7 O }$ S; a7 R, e3 X- e5 _5 S6 L
else* i$ h, [# F4 _ K0 a3 g
fscanf(fp,"%s",gvalue);
- _; c4 @) r. d# y }while(gcode!=10);8 {; G- S; l3 E( }0 s
fscanf(fp,"%d",&gcode);
2 w# D) X0 J1 J; F( m fscanf(fp,"%f",&ys[i]);
7 J3 N0 n+ e r' V! m fscanf(fp,"%d",&gcode);. u0 T+ @# @4 g
fscanf(fp,"%f",&zs[i]);8 v8 ^9 R: U% G* H3 S' \. O
fscanf(fp,"%d",&gcode);
' [1 r: X7 y: f/ }6 M% J4 `% Y2 q fscanf(fp,"%f",&xe[i]);
; I, d, S: d* y0 X7 a fscanf(fp,"%d",&gcode);. p' E+ o5 k: y/ |. m& j
fscanf(fp,"%f",&ye[i]);/ e& L4 W. X0 X' s
fscanf(fp,"%d",&gcode);
* C0 y+ V1 Y% i4 S6 L1 [ fscanf(fp,"%f",&ze[i]);
2 j/ e( y" T# Y' z! L+ w- A: d return0;
4 Y8 Q, O: b; T3 F& q7 q! B% T* I }
2 O& Y, v5 X& |( M9 Q: K T& ?1 I: L; ^# ^) o j
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