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#include"stdio.h"
( A/ R7 e9 c/ g( g#include"math.h"
3 ^. c) @" w3 C- b) G FILE*fp;0 |$ e" X& x2 T2 _, X0 q7 i" v! V+ ?
int i,gcode;) _; a. q1 G: \4 G
char fname[14],gvalue[65];9 M& i1 q5 x- h' J
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];# N# |" z) ]0 _) |/ d( Q
main()
% h! i( C3 v& h; q4 f {int n;
6 h. \) u+ d5 s" N" y5 Y i=0;
% k# H* G O+ t scanline();" v( s" V& g. J1 W! @6 h* l7 U
printf("Enter data file name:");: [5 T8 j" ?& I6 O
scanf("%s",fname);
) A4 d7 S2 g9 {* ?5 ? fp=fopen(fname,"w");: m+ r% x5 g( L/ q# e$ o
fprintf(fp,"%d\n",i);
! a0 \) O4 H/ A8 u* y for(n=1;n<=i;n++)
! p/ N; {, O3 j/ q! { {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
4 | [! \) A) x& j q- P5 Q) Z fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);+ j# a' ~4 b: g) t/ y+ s: U
}
# u. z6 ?9 \9 D) ]& b fclose(fp);. J5 [+ Y/ }* k9 L! F
}
" Y$ Q8 K8 L8 G- W3 M1 b, s8 K! f int scanline()) a0 u! M" E- ~2 O" d
{printf("Enter DXF file name:");- N7 [2 F# ] C; ]: w% o
scanf("%s",fname);
7 k. h! G! d: f2 z; h" q( e* ~ strcat(fname,".dxf");
, o, q/ `4 E5 a. ]$ ^' H) v5 E fp=fopen(fname,"r");
6 d% o3 c! `4 n- J6 c do{fscanf(fp,"%d",&gcode);
1 I- R9 g7 N4 i0 _( t( w fscanf(fp,"%s",gvalue);
# @, D0 r/ ]* J) h* J, O8 ` }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
7 y% s! H; d& ]7 M% P do{fscanf(fp,"%d",&gcode);
& Y+ b f, s9 i: @ fscanf(fp,"%s",gvalue);# c3 y) G p# a9 \% A& Z, k4 R
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();$ q5 I3 ]5 }5 B# `
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
/ ^( M( H0 G& E) j4 `3 g2 r4 e# a1 Y fclose(fp);
) P* e" T3 ^$ b1 k- ? return0;# C: i1 G; j" {0 H; _ Z. l
}
* s( {9 a- d& I9 y; y! w3 B int outline()
& `& B( U; U) o9 Z {do{fscanf(fp,"%d",&gcode);! Z* P7 Y, t% J1 l/ Z
if(gcode==10)8 v7 ]* I1 \; G; d9 N
{i=i+1;, i3 C8 v1 I, r
fscanf(fp,"%f",&xs[i]);$ W, E o1 M2 n$ n* j- M
}
0 R0 U# }; a8 G( L0 {( X else$ N* J' w4 s3 F9 @+ R
fscanf(fp,"%s",gvalue);
0 `% {9 v. E0 V/ w- R7 X. P }while(gcode!=10);! x* p& d' c& j: n
fscanf(fp,"%d",&gcode);7 |8 U" {7 d6 a1 x E8 B! |
fscanf(fp,"%f",&ys[i]);
/ n5 X; C. w) k" E, N/ G6 s2 _ fscanf(fp,"%d",&gcode);
; S; _1 P0 I$ n+ s fscanf(fp,"%f",&zs[i]);
# f5 u2 A" |* D5 b7 a8 N9 X+ } fscanf(fp,"%d",&gcode);
9 A" S0 h2 N4 _/ u8 S* j) p; U fscanf(fp,"%f",&xe[i]);
+ z+ E& b! f1 O8 c9 ^" r( g5 M fscanf(fp,"%d",&gcode);% [$ c' T! |2 [6 j
fscanf(fp,"%f",&ye[i]);
( {/ U. H2 _, j fscanf(fp,"%d",&gcode);
0 S- p5 |" n4 d6 [0 N fscanf(fp,"%f",&ze[i]);
( f: N' D7 k4 u# r" u% V% m- ^ return0;
/ A& M; ` }5 c! ~/ I }
8 h. |% [. m7 m @
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