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#include"stdio.h"8 ^' ?1 E% P; U. E9 E
#include"math.h"
4 z5 c2 b- _! a# M" w& y4 e FILE*fp;
( S; ~6 [5 s+ ]; C3 q b int i,gcode;, A5 o: H# Z! @8 `7 [+ c
char fname[14],gvalue[65];# O! |4 n' f) Y/ P. ~ |/ | J7 r/ _
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];$ X. |4 X0 j4 t5 x0 o0 v
main(), m5 a3 S7 X. n6 S& s8 r$ i
{int n;3 p" @+ q8 O+ M. j. b: x7 _2 }% y5 f: _
i=0;9 ~+ T+ [; I1 B8 Y
scanline();
8 }$ L Z8 w3 n9 N printf("Enter data file name:");: e* X; n6 S$ |9 b. k
scanf("%s",fname);
% A6 O4 z3 c) v6 F- g# I* ] fp=fopen(fname,"w");
9 K; S S$ o% V ]4 G- f fprintf(fp,"%d\n",i);* D4 W1 P1 ~; s/ C, e4 S3 r, h
for(n=1;n<=i;n++)
6 N* n- ?: A' U( X% K& g5 ?: i0 p0 z {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);; l! t' U( r9 j9 V3 x6 J* c
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);9 {6 K! Y! i3 S- z& S4 F
}4 U* [2 G7 ^5 [. [; G+ O
fclose(fp);
- i# _5 X4 @" S* ^2 d }
7 c3 T' e( o5 i( `2 ] int scanline()
# ]* h* h; j4 |! B {printf("Enter DXF file name:");2 a& G' d0 L0 T4 D7 P q
scanf("%s",fname);8 ~- r4 x9 [. W6 P9 C1 `
strcat(fname,".dxf");5 o) c# r+ [3 |1 a
fp=fopen(fname,"r");: k- _& n7 u; ^
do{fscanf(fp,"%d",&gcode);
: J8 _2 F0 p2 E% Q fscanf(fp,"%s",gvalue);! }9 R& d& r+ J# X4 L
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
" }, [9 V& d' i7 [7 S1 k4 ~% j do{fscanf(fp,"%d",&gcode);0 L5 U4 q7 J" q2 a$ }
fscanf(fp,"%s",gvalue);
3 W$ |, ^2 U' y4 D- d- i) t& q& K if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();1 Y, d* }6 D L
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);! Z8 y v, S$ U4 s5 X1 L
fclose(fp);
2 `- `5 \& S& C; R( |) p3 j return0;
! ^) p* |9 \7 Y- q, _ }+ e b/ o* k3 W
int outline()
. o' L( g- Y; @0 I1 U5 k {do{fscanf(fp,"%d",&gcode);3 L3 P2 {. B. l3 b h$ V5 v
if(gcode==10)7 {/ r7 M/ x0 C7 r; R
{i=i+1;
& v7 w0 K2 Q# x, P2 D" d5 f6 s# T2 s3 z fscanf(fp,"%f",&xs[i]);6 @4 q. m& s- R) X+ n$ u
}
z; p2 n- d U( ]1 D& m% _+ W/ { i+ _ else
- Q4 B9 h: T7 D5 z; q/ t+ i' _ fscanf(fp,"%s",gvalue);: b% i9 ]/ u8 H- ~; t
}while(gcode!=10);8 G* y8 n9 v( t: Y5 g* K, d
fscanf(fp,"%d",&gcode);
2 l- B2 R) S. K4 G fscanf(fp,"%f",&ys[i]);' W: D, S/ Q( Y3 V0 v
fscanf(fp,"%d",&gcode);2 W6 i9 G# |4 t) M: c4 L
fscanf(fp,"%f",&zs[i]);
1 _ j2 o7 L1 g: _5 _ fscanf(fp,"%d",&gcode);+ o8 x' P3 O2 K7 }- _+ D* I8 _
fscanf(fp,"%f",&xe[i]);# c! B) B% k2 v9 c* k! \' a
fscanf(fp,"%d",&gcode);9 |7 U9 k( X+ e% _# X9 d
fscanf(fp,"%f",&ye[i]);8 P2 t3 [$ a+ H5 p+ N! H- |
fscanf(fp,"%d",&gcode);8 i; d. R, }8 y8 m7 `4 o
fscanf(fp,"%f",&ze[i]);2 i- e; q0 y, E6 R2 _
return0;
5 t8 f" r. _1 r' O& H } : p5 k }0 g4 o8 ^! i
8 u& l2 Y1 X6 q9 C4 M. v |
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