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#include"stdio.h"
! ~" y6 d& L; I4 z1 N0 I#include"math.h"6 o% K$ I' U; u
FILE*fp;
! _; j5 ]3 B- c1 |; T* s$ g3 k4 L int i,gcode;
" v5 C. x1 F, o7 I2 L( @ char fname[14],gvalue[65];
, c2 y4 C: Z' ?4 n. n) e+ W float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
E& \0 M3 G8 ^. z% J main()
: o% z2 y- p, X {int n;1 @: k" H0 n2 e |5 ~2 K
i=0;
. V5 S J' p6 A y6 @4 l, J scanline();' k$ L8 R7 X" f2 H, e
printf("Enter data file name:");9 H' O+ f% `$ I* e* \1 R- I
scanf("%s",fname);: R: {6 W7 \. I3 X, V
fp=fopen(fname,"w");
" ]; a; V- r( L* ~7 p* p fprintf(fp,"%d\n",i);% @7 x, l: \9 D: x
for(n=1;n<=i;n++)( h2 J5 @2 G1 t; [
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);1 {# m. k- s. c/ i1 r) }9 F+ r8 n
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
8 K) z/ y* F: g6 q* n; ? }
0 n! k6 k: r# n" J; I; S3 g( D fclose(fp);! b8 T6 x7 q' Y* ]. m) M1 X3 Q) M
}
8 Z3 t2 m6 O1 x0 A* q int scanline()
7 r3 |5 d/ ]( |6 ?: N2 [ {printf("Enter DXF file name:");& c X- H+ U" b. R
scanf("%s",fname);. Y9 W. c7 Z+ `+ ^3 z
strcat(fname,".dxf");
/ r; Q0 V( L2 ?3 ~4 l4 s! [7 E fp=fopen(fname,"r");" Z& Z; y$ a) J6 J! H6 Q
do{fscanf(fp,"%d",&gcode);3 f9 t8 O2 B; N5 A" [4 F" v1 x
fscanf(fp,"%s",gvalue);
1 f) N) J+ N& |2 h }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);( @& B8 \/ \# o) J- R5 H- u
do{fscanf(fp,"%d",&gcode);9 J$ }$ Y7 w0 K0 V3 O0 U+ \
fscanf(fp,"%s",gvalue);
7 x- x+ c, `0 p7 y8 t# @6 G5 ] if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
. L% ?. i. r8 k3 l4 J }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);) a7 d# v$ M/ {3 a4 I
fclose(fp);
4 G/ l/ f- m1 L1 h5 A1 Y return0;
V! r+ y w3 _( @6 M" J }9 L: L0 M+ G3 \+ P
int outline()
; q/ {) t, t2 h, q {do{fscanf(fp,"%d",&gcode);. ^( j; d3 y( P' G, m& @. A
if(gcode==10)3 m. E1 n3 w- c/ |
{i=i+1;
8 R4 A( ~5 b. X& Z) ~ fscanf(fp,"%f",&xs[i]);) w. c& j; x$ L6 a6 N7 j
}) W+ ?$ C4 C8 t A5 ?: ^
else
/ r1 J% |( h) `, k* g( w: e5 {; _ fscanf(fp,"%s",gvalue);
2 m1 ]" D% f$ P4 J" \) l" o }while(gcode!=10);2 C1 C4 J6 e* B
fscanf(fp,"%d",&gcode);
; W! P, X" u+ }; G fscanf(fp,"%f",&ys[i]);
/ F7 u( z, g, b8 g) T fscanf(fp,"%d",&gcode);
9 u2 k8 ^7 `& J; a fscanf(fp,"%f",&zs[i]);
. `0 U* Z: e( y fscanf(fp,"%d",&gcode);4 _' N6 y! l9 {, d' i, D
fscanf(fp,"%f",&xe[i]);
9 C4 e2 O4 I# L8 X6 X fscanf(fp,"%d",&gcode);
+ ?2 P( @7 z4 d2 B! _: g6 \# i% A fscanf(fp,"%f",&ye[i]);
' I' t' d3 ]* _) L2 B+ b( p. _ fscanf(fp,"%d",&gcode);
0 ]% d' U5 p8 h fscanf(fp,"%f",&ze[i]);
. W9 g6 r& e& |- u+ o! Q5 {* J return0;+ ]3 G+ u5 F+ v, J7 N( P% J$ [
}
+ B. d8 W* Y0 q1 m7 C" q7 b& ^( w0 G# n7 `1 q$ m5 L
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