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#include"stdio.h"
! y$ s& f$ e" f: Y `7 M9 N9 T#include"math.h"
1 V8 F" k4 M5 z; c! ^: e FILE*fp;0 l, D. f! I: `$ R" V
int i,gcode;8 Y' z3 r3 a! H+ L/ ]1 U
char fname[14],gvalue[65];
% Q; d: U' t) f) ^* J5 ^$ E float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
/ E6 b: }* s" `4 c+ Z" t8 e/ D1 @ main()
2 s `; R; B; M2 Y0 F! o3 B5 z2 o {int n;& J# `5 ~( a# y* E' z/ [
i=0;5 X* U6 t- Q o: K, ]; m: s9 q
scanline();
' x' `8 o. B9 h' c$ R% |( `4 `# }: c printf("Enter data file name:");0 b/ E+ H! h( k+ g; x
scanf("%s",fname);3 K, u- W9 j. z. w% i; g& Y
fp=fopen(fname,"w");
5 F6 B3 J7 _0 D fprintf(fp,"%d\n",i);
) o8 s( r% K: V+ j for(n=1;n<=i;n++)7 R4 g# {; F, e2 z. y+ a
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);$ T ?1 B3 C- A* o: L0 V
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
7 `9 M9 [5 Z7 G& v( ?* I' | }
$ E7 r' h! y1 j; l9 N8 R fclose(fp);
4 |5 {" a! ~; P& X2 G, A" S }0 I# w) B' {0 n4 A
int scanline(). B3 X+ U5 F, `- ]
{printf("Enter DXF file name:");
^& q9 R) L0 g scanf("%s",fname);
9 S7 N0 }4 S- A( e9 Q( _- S3 p strcat(fname,".dxf");
( c6 v5 N; M7 K5 k fp=fopen(fname,"r");4 e. X' s7 e6 V6 f5 a# f
do{fscanf(fp,"%d",&gcode);
' a# w5 P3 r( v% R8 M fscanf(fp,"%s",gvalue);& o. l- c( O$ u0 A8 Y
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
. s2 t' X- e+ r' p do{fscanf(fp,"%d",&gcode);1 D9 M0 x3 L" V
fscanf(fp,"%s",gvalue);
3 q* S. Q) |5 v8 R2 ?/ e" Z: y: ~ if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();/ K: ^" \- a2 n1 W R% L, W/ Y
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
# B) n$ ]2 K# \ fclose(fp);/ a. E4 U* f* a. d. G
return0;
: H) g( _* ?: P! _' @9 Q( ^# K5 n }
) D7 h2 m" @6 |% T- Z) v3 F int outline()
# ?# ~( p" E0 }" ^ o+ O4 c- y {do{fscanf(fp,"%d",&gcode);. q. D( f0 s, ~( W1 j$ ]
if(gcode==10)% X# ` p# i# K+ C
{i=i+1;
7 K# e u1 f9 d# ^8 h% B fscanf(fp,"%f",&xs[i]); T& o+ ~' R9 ~8 r2 K0 p
} k c% R, t' @7 w) q# J3 P X
else
# t% e" x* ~+ X7 q fscanf(fp,"%s",gvalue);
5 I+ J+ }3 }, \$ J# {1 F$ y }while(gcode!=10); V6 ^1 V+ o7 s4 {
fscanf(fp,"%d",&gcode);
; ]6 [* b- l7 V, W fscanf(fp,"%f",&ys[i]); [' h, e( y7 l, G0 T, b
fscanf(fp,"%d",&gcode);% m2 w" [; h& Q( c
fscanf(fp,"%f",&zs[i]);
1 j5 I/ L5 A& ?5 H5 B! p fscanf(fp,"%d",&gcode);2 f0 M+ } u- [% ~: b0 L
fscanf(fp,"%f",&xe[i]);
' T T9 A# D/ S6 f! ~ fscanf(fp,"%d",&gcode);
2 g* n9 M3 {$ K3 w& M: c6 u# j fscanf(fp,"%f",&ye[i]);
- _0 V8 F* m/ l' g2 r' M$ [4 r7 P fscanf(fp,"%d",&gcode);: D7 o$ t8 \$ O( H( ?' L2 b; c/ B6 T
fscanf(fp,"%f",&ze[i]);
1 c4 q/ w2 s2 u, n5 |9 ] return0;
+ k5 I9 R3 m ? U' G" O8 O }
. [* g; D ^% h+ J% R# w3 O3 ]. H+ ?- M
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