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#include"stdio.h"
$ D/ A5 q% n: V6 V, n, o! g& Z#include"math.h"2 o2 _, }) I9 m: ?
FILE*fp;
' F" Z. J. M4 ~! n" u% V int i,gcode;
* _* b4 z; c, E0 i5 y) e char fname[14],gvalue[65];
( q2 z$ \) e9 Z: H float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
' G5 j% T1 O# L0 M5 q main()- o8 T) ~" E& q3 [% ]
{int n;
7 r( L2 M4 h- F7 z# s1 | i=0;4 n9 P! V+ p8 f Y8 w
scanline();
/ A3 g6 ~0 R8 ^8 l printf("Enter data file name:");) P' g' C3 y: u! p6 ~
scanf("%s",fname);
- d8 v$ B. `6 b" a2 g( B fp=fopen(fname,"w");$ ]+ X( m: V3 Q: h
fprintf(fp,"%d\n",i);6 E$ d% d, t8 \4 h' s+ m
for(n=1;n<=i;n++)5 O3 [, a2 k+ u$ ^# ~
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
' a) o; ^3 J* |+ b+ ]" { fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);3 j( S7 c* i' H. ~# S3 Z! P
}* P3 r; |6 O6 I( k& G
fclose(fp);
8 T2 x$ R0 @, ?0 w3 h, L. x9 Y }; @0 ?% B* I, _7 W! S+ Z2 E0 e1 f
int scanline()6 Y6 h) Y- E8 N( f9 Z) q# ]
{printf("Enter DXF file name:");
1 E. {% o5 ^$ \. e/ G' ~ scanf("%s",fname);
c$ R" b; Z, U strcat(fname,".dxf");
; f! R. f9 v* t9 b) A& K fp=fopen(fname,"r");* w$ `) U: W( [$ ?/ o. W3 ^% `
do{fscanf(fp,"%d",&gcode);0 L; `- v8 T( A" w8 B' b5 t
fscanf(fp,"%s",gvalue);
% T( {) [4 B# R9 z( T" m- F }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);. t9 [5 P3 `) i* x4 g Q
do{fscanf(fp,"%d",&gcode);& i$ L- ]- L4 g5 F5 T8 K4 Y
fscanf(fp,"%s",gvalue);
) G" E' l$ }: Y; o if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
: ^7 i5 W9 N& q* D: R }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);- C7 Q- g5 A( H5 _3 l
fclose(fp);
4 Z( P0 _3 e5 q/ h$ A0 S/ F return0;
4 h: R1 [5 r' b B3 C: R }
9 V; a0 n! z- O2 r- V8 J int outline()
1 V- S1 E4 j: [. Q {do{fscanf(fp,"%d",&gcode);
; [# b# m c8 [* z! w; G2 ^ if(gcode==10)4 w5 J, r# g' b9 N- c* S! ]. k
{i=i+1;# P+ z" ~ D1 q$ ]2 t' r
fscanf(fp,"%f",&xs[i]);5 O2 m" V; s# Y
}
; n T5 |# F0 p else1 T3 m1 m% T1 M3 X' o6 \
fscanf(fp,"%s",gvalue);
1 ?8 N' w: H0 k' T }while(gcode!=10);
# z' ^3 m% K1 s+ x5 A8 t" H fscanf(fp,"%d",&gcode);) _: l" g/ I7 u) C E6 @( s3 F
fscanf(fp,"%f",&ys[i]);
5 l0 Y2 f# C. F7 g4 h5 C; C fscanf(fp,"%d",&gcode);
1 \( l. @& u2 ?! P% L) B3 u fscanf(fp,"%f",&zs[i]);/ G- U% ^5 ?1 v
fscanf(fp,"%d",&gcode);. C% \) l# G# X( |
fscanf(fp,"%f",&xe[i]);7 g3 s8 V% F c, F* k8 c
fscanf(fp,"%d",&gcode);( a2 m1 y; \2 u4 a$ P- t
fscanf(fp,"%f",&ye[i]);
1 M+ r5 ]9 r8 E& s0 ~6 v fscanf(fp,"%d",&gcode);
* p) H6 ?" f7 a, Q: m! a fscanf(fp,"%f",&ze[i]);# M3 F* o6 i% ]* v
return0;
# e, N; z5 \8 c3 a }
2 t2 E6 ?* Q7 Q( r1 Z* c4 I4 B8 o! p3 V" o3 m! [- n
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