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#include"stdio.h"
1 I- J9 L/ u8 h* z6 r! B( z- I#include"math.h"& r: W0 d# z0 @6 V1 l4 t( j# y. m
FILE*fp;) g7 x, `+ b0 m+ Z. B7 Q
int i,gcode;5 ~- a) D& e: O& d' C6 @
char fname[14],gvalue[65];
5 W1 M8 J: j0 A; O6 f float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];. c2 I) c2 k) F
main()
% H6 H) q7 h- U1 |, Y+ O3 s; O) g {int n;# J) D) q1 L9 ~1 j
i=0;
2 k* T2 U8 N/ g scanline();
+ m k. `$ a! _ _ printf("Enter data file name:"); \* d7 v* ^8 H- E8 L; m# U+ w) h* u
scanf("%s",fname);$ e+ }- p; |3 f* t# {
fp=fopen(fname,"w");
4 g7 m+ I- |# p g fprintf(fp,"%d\n",i);$ d G$ y o# m8 Q- R2 ^
for(n=1;n<=i;n++)9 p& y0 t! U& @# v3 p6 j4 j. O( A
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);9 f' M0 W8 J8 T( g& {1 n
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
) C+ T5 x2 t4 _& M+ p9 u }1 g0 C2 n0 O% t4 Q& i0 h S
fclose(fp);3 p9 e! ~, m b5 }# r4 q0 O) _
}
' i& ^$ e+ P% @/ i/ U I int scanline()' T ^: e- e1 o8 R7 q0 W0 g* P( A" ~
{printf("Enter DXF file name:");
' ~, H: }$ D! ~3 p3 c6 @ scanf("%s",fname);
/ o; l- G; Z- c* o0 L strcat(fname,".dxf");: Q! f/ s; E0 w7 T
fp=fopen(fname,"r");+ G! P" P$ }9 W& g9 d" h0 c
do{fscanf(fp,"%d",&gcode);
7 P! u. U3 q, m5 S1 e0 A! D* ? fscanf(fp,"%s",gvalue);
* I6 F0 n7 f. v# ? }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);% {4 x3 [& M' ~9 H' H
do{fscanf(fp,"%d",&gcode);
9 d, J. {* g& ^* E) B2 F9 s fscanf(fp,"%s",gvalue);! A) ~( K! g* I# J5 J# N8 I, Z9 |
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
+ a' V6 q2 \! `- m, `' y+ C }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
! q, b% a9 V$ i, m6 n# E fclose(fp);
5 q2 z0 e2 G3 E5 |' q3 j# U% O" r2 ~ return0;
0 G) a: `; ^7 j/ E2 o* x }
2 [9 c U# X' p int outline()
% r c+ O6 } S" L7 K, i* A {do{fscanf(fp,"%d",&gcode);
* H& d" y8 f3 ^/ r8 y! ?3 w if(gcode==10)& R; h! f2 g# L( r7 _& S
{i=i+1;$ k* b6 l& b+ v# I* Z( b+ I
fscanf(fp,"%f",&xs[i]);' ]8 s1 r2 h! c6 k+ [
}7 z% D) B$ F$ w/ N, ~, u' @
else
% w2 q- W- x, X; A' o& o- S7 I fscanf(fp,"%s",gvalue);
5 d; s) t: [1 e a% Q }while(gcode!=10);
4 `8 [+ ^3 L- C4 Y* u fscanf(fp,"%d",&gcode);
( z) _- D) y- i) C fscanf(fp,"%f",&ys[i]);
, n8 \- F" O4 m! F& A fscanf(fp,"%d",&gcode);
# L& L, L3 _8 C; S7 H# `6 g# l fscanf(fp,"%f",&zs[i]);0 ^5 B5 ], r ]4 `! a
fscanf(fp,"%d",&gcode);1 O& N. I$ n3 G& |/ B
fscanf(fp,"%f",&xe[i]);* ]% L5 M5 c. _$ e/ E9 U3 \: }" F
fscanf(fp,"%d",&gcode);4 L9 j3 Q2 h( y/ r ^3 ]% W( k
fscanf(fp,"%f",&ye[i]);
1 `3 l0 X% R7 ? fscanf(fp,"%d",&gcode);. V2 p+ R+ p5 Y G: v7 a# f; E
fscanf(fp,"%f",&ze[i]);
( `& \. _$ N( \2 z return0;) u0 D7 g8 u! F% C0 e2 v
} 4 v+ e! X: A# z s8 f
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