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#include"stdio.h"# E8 ]0 L- Y# Z& i+ M1 x8 F
#include"math.h"7 }! W y9 w1 U, l; `7 S: ~
FILE*fp;
# J! E9 k/ z" e0 t int i,gcode;
& a0 L( b" p! X8 F; b* J char fname[14],gvalue[65];7 }9 t; D0 x1 q# g* g! I
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100]; [. \+ {1 Y5 ^& }$ @4 F5 E5 a
main()
; Z& z* h( D' e3 a v6 p( T% x( U; Y {int n;
( L9 M, n3 @7 n8 Q2 u; o; v i=0;/ n Q4 @4 X2 c+ f7 E
scanline();
+ n% v6 x$ l. Q4 e& N- V5 a printf("Enter data file name:");5 W; |/ ?8 ~8 Q7 I- \, S4 t
scanf("%s",fname);/ X8 V7 g% q* P* ^& z1 i( D3 u% O
fp=fopen(fname,"w");2 n% K! r. W/ ]- p _# ~
fprintf(fp,"%d\n",i);
l. \+ v; w' L& j, p3 \; o4 [% B for(n=1;n<=i;n++)* h% [, Y t" F! A- j
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
4 {0 L! V8 Y* ~& Q. X' m5 K fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
$ h. H. z6 |8 s6 |3 K& [% c6 P } w; G) h* N# Y* l8 r7 `8 E2 [
fclose(fp);
v, z7 k4 c- W) \1 y N }4 C/ j6 q% v9 T# p; H3 w
int scanline()
0 n0 r0 q4 e" e2 \; C" Q4 g0 C {printf("Enter DXF file name:");6 `: h1 s. N: N& S, J# L$ ]# z: a
scanf("%s",fname);
2 [3 T6 r$ V/ X, Q7 q9 I& N strcat(fname,".dxf");
0 q( I8 i4 U/ r7 \( n: a2 w2 i$ S fp=fopen(fname,"r");
( o. G& D. a6 ]/ n7 @4 n do{fscanf(fp,"%d",&gcode);
! ~/ Y/ Z1 V: o5 O+ E fscanf(fp,"%s",gvalue);% u6 ^) g; c, O
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
?( ~* C, E8 h1 u4 j8 V do{fscanf(fp,"%d",&gcode);% c3 @/ i# i1 a: ~% \9 y
fscanf(fp,"%s",gvalue);5 q2 t% x; ~' a. t
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
J* V. k0 m5 u. Q }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);+ D! n( U) |' z6 v$ ?" B" x1 @
fclose(fp);( R! `# c4 |( k/ a) `
return0;
5 c) q1 h& k% v. |* w; r ~* @+ F5 M$ U }) E4 g; l# y, c1 A) P, F3 D1 x
int outline()
. m8 B/ c* w( Y$ }5 K0 K5 n {do{fscanf(fp,"%d",&gcode);
. s d# R W! j6 Y+ X T if(gcode==10)% c$ {0 |& z* Y$ M3 |
{i=i+1;6 `% G2 g% W( n4 O) {
fscanf(fp,"%f",&xs[i]);
; I0 z2 s0 r3 _0 B }
. P1 g& r# W0 ~6 q: G else
# Q# |- U" }$ y7 G# g: m. C! D fscanf(fp,"%s",gvalue);: j+ `9 W2 R1 a) @2 ]- m
}while(gcode!=10);
! J2 V; ^, }- z8 A% t% [ fscanf(fp,"%d",&gcode);
; d& ~6 m3 @) W: h- a$ F) B fscanf(fp,"%f",&ys[i]);
7 g1 m) L' Q! _% H fscanf(fp,"%d",&gcode);
2 Q/ H# a6 k0 l1 A5 v" ~+ a) m fscanf(fp,"%f",&zs[i]);
2 S& C! r: C+ S4 s5 o fscanf(fp,"%d",&gcode);
7 ?+ t; F& u) D% G9 k fscanf(fp,"%f",&xe[i]);
# F9 Z! o- r# b) G fscanf(fp,"%d",&gcode);$ x2 ^( i8 h* }2 C8 w* K7 z! c
fscanf(fp,"%f",&ye[i]);" W( `5 U7 i4 d
fscanf(fp,"%d",&gcode);2 [! T2 [1 g. t4 ~! h7 Q) j
fscanf(fp,"%f",&ze[i]);( {% e5 r8 K/ ~5 q1 g
return0;
6 r! Y6 b1 [* s. I& T! R( D5 l* e } $ S6 g5 O4 B2 w& k1 C. b
7 N h+ {) g7 l9 v* C! p
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