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#include"stdio.h"
7 r e/ y( c+ Z3 M/ H#include"math.h", d5 ?0 T F; G/ w; H6 g K% A \' N. j
FILE*fp;6 K/ d- q$ Q% X/ g% U
int i,gcode;* W$ O8 [/ T4 ]8 d8 Z }5 }
char fname[14],gvalue[65];
5 U/ o% a% }* O5 T/ \5 ? float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];- [' ^9 o4 v8 K* q4 G/ Y' v- _* g, \
main()! n3 G x6 O4 x4 g2 h
{int n;( N* L2 ~: Y2 r: z7 C
i=0;
' O( Y4 G/ K* m9 ?9 z6 \ scanline();
- z. b6 t. l9 i" h. | printf("Enter data file name:");
# b F& E. R. k3 u scanf("%s",fname);
# x) w+ U2 x4 k fp=fopen(fname,"w");
! y0 k4 X; {9 y+ H5 b- |: ^ fprintf(fp,"%d\n",i);
% Q* g# m: m# T6 t5 G" b' \ for(n=1;n<=i;n++)' e2 [( E, D0 R. B2 t& k
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);6 z. r% V3 M0 s. m
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
* r& F' G( b9 b }6 i1 O( u3 E. W" U
fclose(fp); p# h) \0 `6 b7 R3 j8 Z' ~% F
}
8 p J$ l) h. a% z2 `+ @: | int scanline()
" b \$ a# V( q+ X, x$ z {printf("Enter DXF file name:");% w0 w6 {: z0 b% i _1 o3 ]7 n6 t
scanf("%s",fname);: M/ q! y. u1 D( k, ]) q+ t& G
strcat(fname,".dxf");
) D8 ~! g# @! o' c$ p; u fp=fopen(fname,"r");
, `- P) R5 @% V$ }* B do{fscanf(fp,"%d",&gcode);
/ h- W" k. c6 |/ h$ a; ~, ~ fscanf(fp,"%s",gvalue);
9 `, K( j3 C% E q8 F9 L: U }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
0 I5 g' [/ d7 F do{fscanf(fp,"%d",&gcode);1 @. t+ ]& I; |" L$ Y
fscanf(fp,"%s",gvalue);
" c7 j: @1 ^2 Z" l if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
* H$ @7 q# ^( c* w9 Z }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);( L, Z4 q/ l& T& G, M/ z
fclose(fp);& z, V8 Z) K) h
return0;
4 B2 s; n' {$ S1 Q }1 N2 x2 y0 o" S% \7 g0 ?
int outline()
. C6 o; P! P" j1 g/ _3 E9 N5 Z {do{fscanf(fp,"%d",&gcode);0 V/ a5 K4 Y! P5 q S
if(gcode==10)5 _# w' J+ u& r3 k2 X3 {6 H
{i=i+1;
& V3 X$ y) ~/ Q fscanf(fp,"%f",&xs[i]);
6 ^, x+ m/ H: F, S( i9 U }
8 N/ r! h# u" T6 f* a else& ]: E/ u( W0 v N. E& c
fscanf(fp,"%s",gvalue);
' D- H; d3 m; p5 Z$ Y7 S: B8 R% e3 { }while(gcode!=10);
* F& M# H# _" P. H. M/ z' ]1 K fscanf(fp,"%d",&gcode);
* F1 w$ J4 [) E" _/ H7 A) T5 y fscanf(fp,"%f",&ys[i]);0 K% h4 c& u, b
fscanf(fp,"%d",&gcode);& ?& |6 n4 w! H* p& ]
fscanf(fp,"%f",&zs[i]);; x/ S+ F/ D' g7 S7 R6 F1 \+ M$ L
fscanf(fp,"%d",&gcode);
% K; {8 l% ~) m fscanf(fp,"%f",&xe[i]);
6 t2 C4 {9 y3 ? fscanf(fp,"%d",&gcode);8 I- G; C, H. k8 X% ^
fscanf(fp,"%f",&ye[i]);
& _; J& J+ C% a4 K. T: `, r fscanf(fp,"%d",&gcode);* g& q. F8 W, Z5 r- Q/ E+ Y
fscanf(fp,"%f",&ze[i]);3 h& T/ E2 j5 @" S: ^. R' d
return0;, s1 d; A/ O7 u
}
, f1 `' D* l7 S7 R) r
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