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#include"stdio.h"+ ?0 s+ I) G* P- r' |( L
#include"math.h"4 E4 E5 ^; b1 ^, o0 p
FILE*fp;
* V8 w' f' ?( M int i,gcode;, `" W/ |5 L4 {% T
char fname[14],gvalue[65];
. b8 A& e. {+ p9 R. m# G& }) d- B2 w' g Y float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
. \" a% k7 ?- G6 e2 F main()3 q! S9 L+ d9 z$ Q- a! ^$ A
{int n;
3 f/ v' v4 F" c7 o+ w i=0;
' e+ w% B0 v. l1 I8 l1 j+ B' S scanline();
$ D& s% F% b0 f7 [& S% T) `' U printf("Enter data file name:");
# B; V& y a1 V; I4 j. D: U" d scanf("%s",fname);! T1 U% Q6 [7 }& Z
fp=fopen(fname,"w");
$ s) _- L* m4 I, p$ j5 D/ w fprintf(fp,"%d\n",i);
8 P( _7 Q9 S4 q9 k# S for(n=1;n<=i;n++) ]* J$ x2 F5 j8 u p' y" y! O4 ~1 g
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
. I1 o5 K! r$ s% F% h fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);) N& K; e0 n+ ?9 ~2 {: ^1 T
}! e: @+ h4 V: Q2 {
fclose(fp);
( Q( d) D; u5 g' U6 `* g }& `; t. u8 C* e
int scanline()% k4 Z, e6 _% r, k' h8 c; q5 c* s1 o9 {
{printf("Enter DXF file name:");2 S/ Y( s( I# |# F5 `8 |; ^
scanf("%s",fname);( _9 R6 s5 D: j7 |3 Q
strcat(fname,".dxf");
/ i- s1 m* u- X! i' G& \ fp=fopen(fname,"r");! F' |* r! m$ q! K3 C
do{fscanf(fp,"%d",&gcode);% Y. ^/ J+ G n
fscanf(fp,"%s",gvalue);
/ o+ u8 |! _+ V7 j/ k m3 {1 n6 q& e }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);3 |4 Y! j) J& C! m( z* |
do{fscanf(fp,"%d",&gcode);% Y/ Z) X/ `3 `$ |5 X. u" {
fscanf(fp,"%s",gvalue);8 F$ L3 a, p m: r
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
5 R" m& @# G& R# t- q' h6 z }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);2 B+ ~) ^; N( V* x
fclose(fp);
" s, ]1 {7 z$ E I return0;( S8 [7 ^$ d: @/ o) ~
}
9 `5 W/ ~) p; g8 { int outline()0 T, f4 U p. p& y6 S
{do{fscanf(fp,"%d",&gcode);
6 ~. D4 L$ S$ ?0 u0 f if(gcode==10)+ g2 |2 m' o, w
{i=i+1;
; ]" p& q) c" F fscanf(fp,"%f",&xs[i]);% W- d" n. J0 j7 F- S
}" i4 g- C6 B; n5 I1 Y: X9 z
else
! Y3 V+ L( o R) k% e0 o fscanf(fp,"%s",gvalue);
$ Y5 E1 B. O& R/ K2 W4 F6 e8 h* c$ \9 ^ }while(gcode!=10);
, D% \( Z1 {0 K* t/ U9 ^) c* x; g fscanf(fp,"%d",&gcode);& s9 f4 |. D' L9 x4 e
fscanf(fp,"%f",&ys[i]);5 F. P- X W+ x0 C
fscanf(fp,"%d",&gcode);
5 ]% C# g- r, z fscanf(fp,"%f",&zs[i]);
5 k4 D' @! {, A) `. c# Z$ I6 _) W fscanf(fp,"%d",&gcode);
2 W5 ?% h2 M: [8 ?' m3 ] fscanf(fp,"%f",&xe[i]);
( Z' b M- u0 K fscanf(fp,"%d",&gcode);9 o3 ^& H( p* F$ {7 V
fscanf(fp,"%f",&ye[i]);, A* y& w: ?* E" B
fscanf(fp,"%d",&gcode);
& B7 ]1 N8 E! E; r6 I8 J fscanf(fp,"%f",&ze[i]);; k. g: S. P; |* _2 ]" x1 e' l1 m
return0;4 U# {8 @" H8 L$ z
} : l9 i% q* }4 k# ]6 u8 z
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