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#include"stdio.h"0 @1 J- J5 _1 d+ `- M: [
#include"math.h"
5 E3 ]/ S' L! P7 P, I5 r1 u3 K FILE*fp;
$ {. ~ J ?- v( Y7 K int i,gcode;
* g: y6 J5 }4 ?# o- F' `+ a- h+ K char fname[14],gvalue[65];( p. u) {2 g5 x% N6 b4 ~" D
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];. l$ [. s" ^4 y
main()3 T. l6 v4 V: B3 C5 Q k7 S5 t
{int n;6 o, p& [/ z% C9 B4 Z3 P# Q
i=0;
# v* O, G! F& A. Z" Q* Y6 ^6 S scanline();
]9 Z! a( y2 j! O5 e$ P5 G printf("Enter data file name:");
, a4 W* u7 R: _+ _ scanf("%s",fname);
* F E0 F6 H! t- s7 S0 g6 q8 k+ u+ P fp=fopen(fname,"w");* H; y7 ^( h3 L+ R5 R
fprintf(fp,"%d\n",i);
* t0 R* F" q) F+ A5 o( h: L for(n=1;n<=i;n++)9 [. y+ C% C( \
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);4 W: S0 p8 b" R: b) d$ E z
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);- C& {# U- X- Z- d/ h1 j
}
/ g7 `! u; m' z. C( c+ K fclose(fp);9 c1 t, D ]( ^0 _- S6 O$ p
}* W1 a9 G- [8 |& e S
int scanline()
P9 _ [6 M p! _( ?! L5 b) D( p. z {printf("Enter DXF file name:"); Q% ?2 I m1 W9 f! ?
scanf("%s",fname);" j6 G u8 h: Z! _# I V
strcat(fname,".dxf");
, g2 v: `. j1 A A+ g fp=fopen(fname,"r");
# }0 U8 q3 t# q( ?! B! y/ s do{fscanf(fp,"%d",&gcode);
E% g7 t" F* J% } fscanf(fp,"%s",gvalue);2 {5 K; Y. H9 M$ \" W0 [
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
" T$ e8 @0 y U7 [ do{fscanf(fp,"%d",&gcode);
5 w6 T1 o' e) o fscanf(fp,"%s",gvalue);
& r( W/ m1 e+ Z# W if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();* h4 [' y* Y$ G5 D Y5 Q
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
: R* f) D- @, ^5 d+ s) e5 B0 Y fclose(fp);
3 K: i, p% e; l8 A% x- G: S return0;7 o2 B6 I) V9 n$ f0 @+ x3 V- T
}
7 c8 J/ w. S6 A4 h9 n int outline()
% u. \, \2 K+ k) R. V {do{fscanf(fp,"%d",&gcode);
0 p) n! `. U. K if(gcode==10)* @- W5 E" m6 _* ~/ ?1 h- Y7 M1 f
{i=i+1;
6 E! l/ _1 A) T @( x. J+ y' K fscanf(fp,"%f",&xs[i]);
! O; ?! Z( B6 ? ^2 e }
" E. Q* X8 M9 h3 M' ^" C8 S/ h else
9 N) ^7 x9 f% N% w4 J" b fscanf(fp,"%s",gvalue);' [; a. G# B* L4 k: i. y* u5 J
}while(gcode!=10);
' Y c1 {" F6 T9 A& @9 |0 w) ~+ G fscanf(fp,"%d",&gcode);0 P# | y/ d, H- Z
fscanf(fp,"%f",&ys[i]);. D$ _8 k" l1 n* f6 K+ U2 h. _" x
fscanf(fp,"%d",&gcode);; r: O) d2 R& V( m
fscanf(fp,"%f",&zs[i]);
! a) u6 E/ f" Y7 r6 \ fscanf(fp,"%d",&gcode);
2 i) H9 F; S& J3 u6 U0 K fscanf(fp,"%f",&xe[i]);
- d9 U7 m1 K l: t0 u, q- M3 z fscanf(fp,"%d",&gcode);3 e& k$ Z0 b8 \7 c r& |
fscanf(fp,"%f",&ye[i]);( W4 R: \2 L! j! ?0 z. \( p
fscanf(fp,"%d",&gcode);. }! U" m3 g' q
fscanf(fp,"%f",&ze[i]);
. ^0 O( @6 w; f J" W return0;" A$ E. Q4 @5 a6 l' D7 M5 x( w
} * n5 ~8 w, l, z- Z0 o3 ~
8 ^" S( E7 c8 o' @4 N: t( F4 Q |
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