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#include"stdio.h"0 i' Q! \6 H. a# O
#include"math.h"
+ Q( ]" _& k" p! G FILE*fp;
2 d# C. f: P, X7 U4 }7 c int i,gcode;- Q5 M8 W3 V7 G0 e4 l- e, M
char fname[14],gvalue[65];' q1 ?( O4 m9 i. }/ x7 t
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
5 j2 J* \$ \7 d2 [% m5 Q z/ O5 N, C main()
5 I" \! R) J. g3 e& ^, n! [ {int n;7 f5 ^9 G6 x# I9 g
i=0;
$ y- O3 ~$ y4 K S4 {8 t% d5 e9 \ scanline();( I4 z% t( }) o" @, Y
printf("Enter data file name:");
6 Z7 C$ ^8 ~/ b scanf("%s",fname);
5 R0 z9 J# N* f2 L! k# r: V7 V fp=fopen(fname,"w");: V n G1 J" l! r5 n o
fprintf(fp,"%d\n",i);& B6 \9 u& X4 r, x7 S2 K
for(n=1;n<=i;n++); @; f! F E6 K3 M' h% E9 |
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
. J+ p8 w& h+ ?2 z& V! ~ fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);" E; r! B* S3 E/ |$ X
}
; e7 n& k' ~2 d fclose(fp);
% s2 s" z' ]# Y8 r }! D8 N/ Q$ o/ A0 X
int scanline()/ [; N) d& y3 w5 _, T6 H
{printf("Enter DXF file name:");
0 K- f4 @9 R2 y" y$ F scanf("%s",fname);0 m, ^* l4 Z# g, f- {+ M0 D
strcat(fname,".dxf");
! K n! f, i7 p# v i: ~) V fp=fopen(fname,"r");
4 U: _" ?# t7 w/ H5 `; C. ]5 I4 h do{fscanf(fp,"%d",&gcode);3 q+ n( J8 ?+ P5 g) C( O7 K
fscanf(fp,"%s",gvalue);3 b) G* i& b: s7 D" w1 A
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
/ m7 u& i" ]) l G- W do{fscanf(fp,"%d",&gcode);1 C3 g$ J s! t$ N7 |' v2 h* R
fscanf(fp,"%s",gvalue);
) T7 x1 Z3 C- c+ e. Q+ ?3 y w$ F: h if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();; W- o0 H* @! Q2 \) Y$ V
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
2 ~+ f$ G% l4 }* Y4 z0 u fclose(fp);
+ |9 M4 c' u3 `/ _! g return0;
$ D. X6 S# t, H3 T1 o2 \ }3 H) i$ p9 K: t2 i' X5 y, G8 S+ O. H
int outline()7 Y) H2 W6 _2 E
{do{fscanf(fp,"%d",&gcode);
" N i2 o$ P- ?' g, l if(gcode==10)
. |& Z4 O) m. V5 m, A. e) |0 m4 t {i=i+1;( M5 U( W q' o
fscanf(fp,"%f",&xs[i]);2 S! v. \) o: w' O6 s5 Q8 x/ G
}
B' v! P8 Y/ j1 z- {2 f Q9 _; B else
8 _! u- Y" J" G' c' A fscanf(fp,"%s",gvalue);
& d& y0 T [, g c) j }while(gcode!=10);
4 o8 B, E9 T8 J& c A9 T: w fscanf(fp,"%d",&gcode);; E9 S6 m# j3 Q% l4 z
fscanf(fp,"%f",&ys[i]);3 `* V. m# x! _* |/ d* k: l
fscanf(fp,"%d",&gcode);& I: C: f9 c& g/ B$ G" c) S
fscanf(fp,"%f",&zs[i]);
4 Q# k: F& r! N$ M+ X fscanf(fp,"%d",&gcode);; ~. ?) e- \( }3 p+ ^) X7 {5 `, j
fscanf(fp,"%f",&xe[i]); z% G- E( G) }, t' v& Z- Q9 G4 z* |
fscanf(fp,"%d",&gcode);2 P e; O$ X9 g1 w; q& O
fscanf(fp,"%f",&ye[i]);% Q/ g( }% Z8 y& J A7 {4 z
fscanf(fp,"%d",&gcode);# N# a& E/ \- `, v) [$ Y3 {
fscanf(fp,"%f",&ze[i]);6 G8 [4 k3 T7 T# _* W; I5 T
return0;1 P' s; i: Q Q: a& k& W# b
}
: s9 x! X& S1 D5 I# i+ {! ?
$ A) F9 R. g/ b8 N8 b/ }& p |
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