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#include"stdio.h"8 i) S# |5 ~" v9 {" v5 G
#include"math.h"8 \1 g! Q: q# \2 N
FILE*fp;: F) g" Z' y# W6 P! [4 J, \
int i,gcode;" ^) R' m: V! G9 o
char fname[14],gvalue[65];
/ |- i6 Q. E9 z% m* P float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
$ Z' Z& }% v p( o) P# a! A main()
& L2 v4 n( v7 I( o5 s; q9 o {int n;
9 B( ]( _& W$ U1 ? U i=0;& X& [% d B3 G" o
scanline();
! p1 d5 E, x- t3 t) r printf("Enter data file name:");
/ V+ E6 f; Q1 x scanf("%s",fname);
! L( e0 Y) b3 D fp=fopen(fname,"w");: P: R% x( o$ C( Z! `
fprintf(fp,"%d\n",i);
B6 p5 a* x' p. e; J for(n=1;n<=i;n++)- b8 o" O" w+ V
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);# h; F( K( R3 N: m% i
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
, W$ p, Y Q7 { }
9 N( t [: D3 T0 `+ Z$ Y fclose(fp);! N( z% @' ~( N/ x! |* X( w
}
4 r4 f" v- }7 t3 g- Z* n int scanline()
; @: y& E" @- R) c; K6 D1 |, v {printf("Enter DXF file name:");
. P- x' X5 m( t5 z scanf("%s",fname);
- Q- `1 \# b- n3 S! S3 M) N strcat(fname,".dxf");
3 T# M# x. T* t6 @5 z* p2 L fp=fopen(fname,"r");- o; M7 G- V; _9 U$ H" o, [' A
do{fscanf(fp,"%d",&gcode);: D, h+ q; l) y8 [
fscanf(fp,"%s",gvalue);
3 d9 J$ ?. [$ T4 j6 M# { }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
( W+ g) P k: B! P* ? do{fscanf(fp,"%d",&gcode);& C7 P3 D6 y9 P( i& u: X
fscanf(fp,"%s",gvalue);* c2 u/ ]. T" R5 z- n' j4 @4 R- U
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();; a' Y$ A% f: B5 G. }
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
9 \9 Q9 A8 A" t9 L( ~' x( ?9 S& R fclose(fp);! F% F4 N! a4 t. T1 e* D
return0;
5 x' W$ U1 C2 z; B2 f% [8 `( G }6 @ M' N$ v' U9 |/ ?' G
int outline()
- _9 N, |" h* i% E$ t8 z+ M {do{fscanf(fp,"%d",&gcode);
! b! c, r" }; L7 v4 q* u if(gcode==10)
d7 o& j( j: N/ x* \! n9 | {i=i+1;+ ?% ~' P2 r/ O# R$ R0 x/ Y, `
fscanf(fp,"%f",&xs[i]);
! S5 q+ h* v% h( M9 s }+ _) m& [6 y: F- A/ M) Q
else- g5 ]& J& K/ D+ h9 t1 p! Q
fscanf(fp,"%s",gvalue); k) ?5 @) L/ I' M6 u6 n& b
}while(gcode!=10);5 j6 Y, k. }7 k! m3 f+ U$ E# i$ F5 V
fscanf(fp,"%d",&gcode);% v" T0 g6 D( [' ^- F) }4 a
fscanf(fp,"%f",&ys[i]);
) _, s* e8 p! e: C; T7 z fscanf(fp,"%d",&gcode);' T0 U' _2 X" ]: W
fscanf(fp,"%f",&zs[i]);' I, S0 I" H5 A
fscanf(fp,"%d",&gcode);
8 G+ _ ^5 A* b1 ` fscanf(fp,"%f",&xe[i]);
! A4 W+ }3 O# D- H" X7 W* p' _ fscanf(fp,"%d",&gcode);5 v8 p* [) S4 ^& l+ \5 E s
fscanf(fp,"%f",&ye[i]);3 Z" B2 [! _" E7 U$ @
fscanf(fp,"%d",&gcode);
$ w# X/ m5 R' _4 J! m# Z1 } fscanf(fp,"%f",&ze[i]);
- W( l9 g! Q9 m- N return0;7 e3 |' [) H$ F3 D
} & Q# x9 }7 L1 N1 _3 w0 E$ r
0 q' \" c. h) Y. l |
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