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#include"stdio.h"
8 Z' X" o7 b) L+ M" p#include"math.h"
3 b& ^) U3 l1 N2 H5 v FILE*fp;, L- O" G4 A5 J# M5 ?, U
int i,gcode;
6 u% P' X" |5 n. b4 A char fname[14],gvalue[65];) g2 _7 F3 ?& {
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
( v2 H) I9 N: X' G% L2 W2 S; `( L main()* @4 C; y* U* R$ u' H2 j. f O0 B
{int n;
}( T E' M0 N; I! b% T3 @ i=0;3 T* g. D1 h+ A& H4 T- M) Z+ M
scanline();
' }4 S0 k4 n2 d4 z( W printf("Enter data file name:");
1 G6 m+ `7 S4 z- B; }# v scanf("%s",fname);' s4 Y8 _0 j- d% H# `0 |+ e: D2 E
fp=fopen(fname,"w");$ b) T1 x- z4 B1 X( {( }
fprintf(fp,"%d\n",i);$ A# ~4 R4 t6 W$ Q% X# W
for(n=1;n<=i;n++)0 [+ e$ B) y4 U
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);" F" q& M3 l. L$ ~' b5 s/ b% a4 |/ L: @
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);: f6 q" w, w: W3 l0 ~* ]
}( t8 I- e3 s8 l( @# s( V
fclose(fp);$ O* H2 j5 O! e: @0 n3 f
}: x: t9 N! c# C5 i+ i6 J( m( d
int scanline()7 R8 ?" F0 i6 V) ]
{printf("Enter DXF file name:");
3 w1 Z l3 d# E1 {, m scanf("%s",fname);8 h8 q; G( L/ r% o2 F# ^
strcat(fname,".dxf");7 B7 `) D0 ~) [" n; G% @
fp=fopen(fname,"r");
8 @5 w; n0 p% B2 j7 X do{fscanf(fp,"%d",&gcode);
2 R- |6 d7 q) _' Y& y fscanf(fp,"%s",gvalue);
& w' b3 l) D7 M& f! |9 T7 l }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);5 n7 `3 t8 n1 Z2 S6 V S/ b
do{fscanf(fp,"%d",&gcode);
. Y1 C( Q7 P$ P( z fscanf(fp,"%s",gvalue);: f9 ?" z8 p5 x+ M) `
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
: k! x, `; \! L6 x0 t }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
; V. ?+ X& q: U! W+ ] fclose(fp);7 e8 j) g9 k: k. o8 z* q5 u+ J
return0;
5 f7 g! I2 ?/ t& Q }# ?$ N6 c" ?& q3 T
int outline()6 Y6 z' I' D7 ^
{do{fscanf(fp,"%d",&gcode);7 e- }3 V, N1 z( c
if(gcode==10)' I8 w3 p" d0 q. k# `
{i=i+1;4 z# P: @6 K. P; `9 C% B
fscanf(fp,"%f",&xs[i]);
$ y8 B7 Q' @( J. J: l/ m }8 v/ ~" p: \' _3 V4 s
else
n6 O. \* ^$ n7 H2 N fscanf(fp,"%s",gvalue);
5 {9 c( v3 b' o1 `0 |$ j$ J }while(gcode!=10);
1 F) Y% T, R4 A0 t fscanf(fp,"%d",&gcode);; E# M% \# _' ^: G
fscanf(fp,"%f",&ys[i]);6 Z/ G, _, s+ x2 k' p4 d
fscanf(fp,"%d",&gcode);
" y! N" C% e% k: E" `+ K6 L$ h' } fscanf(fp,"%f",&zs[i]);1 p# c7 [, h6 U; J% R4 R0 T* m
fscanf(fp,"%d",&gcode);1 n4 u, S, L( |
fscanf(fp,"%f",&xe[i]);7 c2 _' C. V8 v+ u5 N, B! a
fscanf(fp,"%d",&gcode);, o6 Q$ K4 r1 i. l& U
fscanf(fp,"%f",&ye[i]);
# j( F$ }- x" P+ p. f# Q+ x4 H fscanf(fp,"%d",&gcode);
9 v) \$ s( e8 u5 V fscanf(fp,"%f",&ze[i]);5 l8 d. A! U7 O: P- a. n% P
return0;( y# H. R8 P' o# o
}
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