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#include"stdio.h"
& E7 Y, ]1 w( I$ k% i: V#include"math.h"
0 v/ D, r1 P2 V H0 D- C FILE*fp;
% m5 {6 P- A+ [. Z. m int i,gcode;0 H, O( o0 C; Y1 w, M
char fname[14],gvalue[65];* e' A2 S6 g2 ]
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
5 E9 h- J( j: X/ c: J: p3 i& O main()
# d% l) n4 t( w1 K' t {int n;
@1 q" z# e$ n, i i=0;
4 S4 D" ]; S3 L7 ` scanline();
3 T4 B0 ]) {' ]. ?% J printf("Enter data file name:");
8 Q4 Z+ w" U+ C. a* j) q scanf("%s",fname);8 y6 ^( k- V ]7 g; _' }
fp=fopen(fname,"w");2 Z; Q7 L, j. w% r9 `( V- P
fprintf(fp,"%d\n",i);
% l3 K4 m q- k3 Q3 e for(n=1;n<=i;n++)$ o- Z9 p% X: `+ j
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);2 G6 \: n& C, P- F7 _ [7 A
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);$ u3 O7 Z$ J4 g g7 r* z
}; J% l* s8 A( g9 |
fclose(fp);
$ h+ j# d8 l) ]2 E* k/ m }
3 m* c8 R9 K. U. h4 x3 \# J0 q int scanline()1 x; ^1 Q* L/ s2 z8 D! \4 F( U
{printf("Enter DXF file name:");0 r% q8 s& H# q) U* Y* N- Y7 i
scanf("%s",fname);, Y W: `7 B0 I
strcat(fname,".dxf");
$ L/ q5 y# M! M2 C! b fp=fopen(fname,"r");) \2 v$ E! D! @; E" \9 u8 M
do{fscanf(fp,"%d",&gcode);1 Y4 m3 V" l; R, P
fscanf(fp,"%s",gvalue);$ b- d# V' K; _& J1 _1 t
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);* r" Y, G5 e6 J) s; k$ U7 K
do{fscanf(fp,"%d",&gcode);* C9 J2 c9 r$ a4 E1 q
fscanf(fp,"%s",gvalue);1 S& i. W. F' H. [" n+ j
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
* f: D" d( g# @: w% c; T# n; S }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);6 t! J$ A3 Q6 d) T: F( r4 \" W3 _
fclose(fp);
+ m6 T# b7 p. I0 I P0 I( ` return0;5 L+ A7 }9 S( Q2 S, K3 b
}0 z/ M2 V4 y' r$ a+ U, N
int outline()" N' |' @ H. K. D9 ~/ K+ ^# L* z9 |
{do{fscanf(fp,"%d",&gcode);" I5 D+ I8 `8 T; R; ~" X
if(gcode==10)% X& f' I, v' q( l% X% p2 c6 `# F! C
{i=i+1;
9 x9 {( T6 v( u' U+ O/ Q* f! T4 y fscanf(fp,"%f",&xs[i]);
' r; l# E( @% a$ r }2 y* v* }4 v) Q( ]
else
* f1 K) D) N* h) U, T1 ? fscanf(fp,"%s",gvalue);+ }! k! l& `) f2 k/ y
}while(gcode!=10);" {5 t$ @, T W6 x r
fscanf(fp,"%d",&gcode);* b4 g9 @9 \! \
fscanf(fp,"%f",&ys[i]);- |; i ^) T7 @/ y. W
fscanf(fp,"%d",&gcode);0 ?' o0 l' A% x( I | I7 R
fscanf(fp,"%f",&zs[i]);
. u3 s0 D7 x3 i. Z1 @ fscanf(fp,"%d",&gcode);
( U) V: ^" K/ O) h2 Y fscanf(fp,"%f",&xe[i]); z) Y* M' K/ [. L U) [/ D
fscanf(fp,"%d",&gcode);
+ r7 R6 r* \! h1 Y fscanf(fp,"%f",&ye[i]);
# d& F! u% Z. X8 q4 R fscanf(fp,"%d",&gcode);
, q' i8 G- R: G# _ fscanf(fp,"%f",&ze[i]);6 T7 r+ o9 E8 z; E* f
return0;
2 f% R8 z% a! s. W9 }1 L( N, l } # `3 S8 n, P# b
) S' G ]5 @ P, M# B& E
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