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#include"stdio.h"
( S6 D5 z. f( J k" @4 I#include"math.h"3 X- J2 Q! g# A) G( h
FILE*fp;
0 f- w& ]1 m' ?, \1 Z3 l& Y, P int i,gcode;, i$ E c, d, R
char fname[14],gvalue[65];
# W1 g" t2 Y6 l i float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];2 M4 q# x7 t0 h0 x( I* F: \7 @$ D
main()
' o$ s) S/ L( p7 T0 `, b {int n;' g. m6 [+ i) x t% g* y6 z
i=0;4 s! i4 E7 }3 E- M" f) L) L
scanline();, ? @" k( U7 K {* p
printf("Enter data file name:");
: \( ?$ X. C+ J; ` scanf("%s",fname);
9 l, R; | j: x9 O( f- f fp=fopen(fname,"w");
8 k' d- F6 R# j2 `% r7 L fprintf(fp,"%d\n",i);
8 @7 M: w% z! t for(n=1;n<=i;n++)' W6 A5 @, g' H' ?
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
* s2 X8 q0 }# V' U fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);2 M% d" M* h# y: r" W6 r0 Q* L
}
* c7 X" f2 D' h& N' U fclose(fp);
r, c5 ~& N: u }/ d. U3 S7 J7 C T' M7 L4 K
int scanline()# F# J& B* ~# O$ o
{printf("Enter DXF file name:");
+ K; ]4 W; m5 H4 K; F scanf("%s",fname);
$ g0 A1 K$ ?. Q! }4 |, y strcat(fname,".dxf");
& |. R: U7 C6 f* g: g$ J fp=fopen(fname,"r");+ n$ b9 V& m' Q5 z! r5 M
do{fscanf(fp,"%d",&gcode);$ p# w6 t8 Q6 R( B3 b3 P( r6 _
fscanf(fp,"%s",gvalue);
( V. r* B5 f$ S( X% I* A. b+ ? }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
9 B* f6 |) V' Y5 k do{fscanf(fp,"%d",&gcode);
3 I# o F4 i# B5 d fscanf(fp,"%s",gvalue);# F' f4 h4 D- a' M1 I
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
: W2 G. a& Q" A: S }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
! f/ c3 P3 N" ? fclose(fp);
) H4 M+ k4 C4 V& m/ \, s& x return0;
; A8 |! L- N+ G }2 C6 t# j' I% S* H- X
int outline()
4 b( x/ I! o& T' H {do{fscanf(fp,"%d",&gcode);. D6 s3 w+ R: V4 Q4 M1 a
if(gcode==10)
9 F4 t! a9 c. C% { {i=i+1;6 g. O2 s' |' l a2 W. e. \
fscanf(fp,"%f",&xs[i]);
# `( x5 @6 J& _) Q }
' l4 S+ u. S" A* ^/ ~ else) I6 \% G1 ~0 T/ u) h. Z3 @; Y& p
fscanf(fp,"%s",gvalue);
7 ?, I8 V% `% x9 ] }while(gcode!=10);
: z$ R- C5 {; G8 u" B# H# @9 d fscanf(fp,"%d",&gcode);
; q! B# h4 c+ l- O fscanf(fp,"%f",&ys[i]);$ j& `* ]" m7 c* U
fscanf(fp,"%d",&gcode);
+ \; R, h# q; q/ V, K$ I1 o fscanf(fp,"%f",&zs[i]);
4 D- n% g% r; V) _* |4 w fscanf(fp,"%d",&gcode);1 P9 \6 w, R, V) Y. i
fscanf(fp,"%f",&xe[i]);
; W- i/ Z) j9 B w& p* X2 Y; ^ fscanf(fp,"%d",&gcode);& `) r0 J. q7 D; @0 b2 F1 |* d
fscanf(fp,"%f",&ye[i]);
) o8 V" A' f$ H" D* r0 M fscanf(fp,"%d",&gcode);" a) u! x% c# \2 i) y: f, ^" s
fscanf(fp,"%f",&ze[i]);3 ~2 A" }3 ] M7 f- Y2 O+ i3 e4 O
return0;
* Y5 y: ` K$ C0 c# M } ( c/ A/ |7 q8 d+ u
- H. K; t4 M- O, @8 J8 }
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