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#include"stdio.h"
h6 F+ S% `* D6 n6 Y#include"math.h" v5 h6 l: s( i
FILE*fp;+ z7 p1 p3 W* t# q! } F- q0 a
int i,gcode;7 D' `+ p0 W' U% T' P3 l
char fname[14],gvalue[65];
% e8 Z$ L% l( y5 i! Q: G/ I% p9 \2 i float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];6 R0 A' Y$ R) }' y
main()0 H: j5 o" K9 ?4 @+ D9 R
{int n;- B1 E) M0 t+ d/ n
i=0;
& x) M* O) h! h5 Z0 X; ^ scanline();8 l1 @3 D' W# a9 z
printf("Enter data file name:");, w& }- o+ h# v( G" I) u4 |8 z( X
scanf("%s",fname);
1 N6 |& L7 E. ~5 b- u6 j$ @ fp=fopen(fname,"w");
1 x5 S6 Z- l% J4 Y" z7 M fprintf(fp,"%d\n",i); n+ @' r0 \ I0 h
for(n=1;n<=i;n++)
; h' d0 n4 M8 g {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
7 J4 u/ D$ \6 s' t fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);% k% Q( j6 T) P! |- T
}: _) p+ u( o: @- L1 X
fclose(fp);! W" `" e; g0 h5 L
}
( T q/ m! e y D) a int scanline()
) l# g' O+ I& D {printf("Enter DXF file name:");. L- `3 r6 f A5 c
scanf("%s",fname);
% C0 |, z6 Z. R- A0 @. a strcat(fname,".dxf");+ q" A- c* P/ `* W( D4 \
fp=fopen(fname,"r");
1 x) E8 O; f, H do{fscanf(fp,"%d",&gcode);4 ]1 U, g5 F8 l7 p1 {) i- D J
fscanf(fp,"%s",gvalue);
: B E/ ~. h$ J4 U }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
8 T6 M& k' o+ D; h3 }. d. { do{fscanf(fp,"%d",&gcode);1 f' Y3 [2 f3 Q5 I( B6 v8 G8 z- _
fscanf(fp,"%s",gvalue);
5 W: G2 h G* K! j if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
- X( g/ H7 K5 Y6 G1 x: o* h# e0 l8 n }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
5 T- q i2 t$ i1 n+ O, d fclose(fp);
7 }6 U2 ~: }, N0 J6 d1 s& T) k7 g return0;! ?! O w% k" V3 J0 K
}
$ |' V5 B7 @3 g5 [ int outline()( R% F, J2 a: l* ]& V) T
{do{fscanf(fp,"%d",&gcode);
p0 H: w O( {5 |+ G; Q if(gcode==10)' `: @1 t! D. X$ w& t
{i=i+1;5 P7 x- n- o5 s9 r6 M' m
fscanf(fp,"%f",&xs[i]);
* r, ^& [0 Q) e3 T' p: j5 ^ }
) R! c" Z) q0 i& S1 t1 a else. @7 w6 ^/ V. Y1 q
fscanf(fp,"%s",gvalue); x( X1 k) N! q0 I# f0 y9 Z& L
}while(gcode!=10);. }+ s* D! \0 ?: l! ]
fscanf(fp,"%d",&gcode);
7 k. h" c/ P% J( \" i. F fscanf(fp,"%f",&ys[i]);
7 I) ?8 ?3 Y3 K5 m* e0 \ fscanf(fp,"%d",&gcode);$ L& \( D! e6 d7 o; f. z4 N9 u3 ^
fscanf(fp,"%f",&zs[i]);
# C X" n2 N( M1 z fscanf(fp,"%d",&gcode);; r1 Z, M( g* p
fscanf(fp,"%f",&xe[i]);
3 M. C* c. ?8 O. F2 C% L9 P5 l fscanf(fp,"%d",&gcode);( J0 j) o! Y" B+ i f
fscanf(fp,"%f",&ye[i]);
$ `6 n7 X4 Y5 u0 w fscanf(fp,"%d",&gcode);
: }' Y U; ?4 M6 ^8 P& ] fscanf(fp,"%f",&ze[i]);
' V$ X& }( B- ]! l return0;
+ V: c% C- c+ _& \- l2 A/ S }
& ~- C: t4 P* w" v- N0 `0 f3 [' F. J a3 X0 e
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