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#include"stdio.h"/ k. r4 z! g$ H x: {
#include"math.h"
) {8 S, q3 h# G7 F9 ~ FILE*fp;- N! m2 o0 t% {, A- A' y
int i,gcode;0 E+ S; B0 |- N: h' k
char fname[14],gvalue[65];2 n7 n: v6 T5 U: K: H6 S3 l7 H5 Z
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
# F: n7 I' T: m; s: L6 @* Q0 Z/ E main()
7 w8 l1 w3 |3 S7 }/ B {int n;. \+ Z& P& s" ^7 C$ \
i=0;# x% L C- S7 t% `4 P
scanline();
: Q( f* ^/ C7 M% ^1 r$ J0 x printf("Enter data file name:");" d* x. m6 s9 n2 b
scanf("%s",fname);' `( K+ Q( ?# \: A0 x3 m) s
fp=fopen(fname,"w");6 n& O* o# P" S4 g b
fprintf(fp,"%d\n",i);$ A: z% F$ Z: d% v" \% o
for(n=1;n<=i;n++)! H' u) F+ ^0 E& P6 U1 {. X; Y
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
7 K1 \7 m/ M' o; Y fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);) g2 S9 d6 V0 G: F* O
}
8 @( ^: m/ ^+ f2 e+ X- T# J fclose(fp);
& W( d4 q7 k6 p; g+ W/ h }/ H9 c* `! Z1 Y! n+ d
int scanline()% v) a$ r7 d7 E$ ]5 v* L& Q% e" ~
{printf("Enter DXF file name:");
" A4 ~4 a& U- J+ \# H) M scanf("%s",fname);
) k- ?0 b: M) G+ h1 z, i strcat(fname,".dxf"); `" E6 p0 q$ \# e
fp=fopen(fname,"r");6 Z) o/ Z* `& K) P0 R% L
do{fscanf(fp,"%d",&gcode);
- R3 H N( a9 @ fscanf(fp,"%s",gvalue);) v0 b& G: ?$ D0 O, b" y
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);5 t0 D! ~( ?- }* \
do{fscanf(fp,"%d",&gcode);& u7 ]* W9 Z0 U. e7 y( H0 v
fscanf(fp,"%s",gvalue);9 A' V3 u) U2 Y. `" \6 L
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();3 s8 g% ^( L$ P+ |# ?/ ~& W
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);- o) Q. h6 n! q4 s% s9 }" v
fclose(fp);9 m. L. i7 ?" s* u1 I
return0;
! A" y( ` s. N" } }
5 q$ ^6 B# K6 c7 N9 d6 ~" u) j int outline()
3 x( a% d5 z2 m {do{fscanf(fp,"%d",&gcode);
( O4 x$ s$ a; G# i r if(gcode==10)
" k$ N ]0 [9 F5 E {i=i+1;
" M( L0 b' A. T fscanf(fp,"%f",&xs[i]);
. V8 m0 I: P1 |2 p2 N }
! C8 s2 h3 y$ m8 t# X else
7 w3 _6 d# e" R* |% F* i fscanf(fp,"%s",gvalue);/ U; M! C8 Z/ ~1 d
}while(gcode!=10);+ D! I+ S a+ d/ O4 D
fscanf(fp,"%d",&gcode);, C( n# c5 ~- D. K6 T1 D
fscanf(fp,"%f",&ys[i]);9 @4 K7 x; w1 ?3 r4 b- y |
fscanf(fp,"%d",&gcode);/ i) H0 c6 p B7 H2 z
fscanf(fp,"%f",&zs[i]);
0 K+ H; @0 m! D6 } fscanf(fp,"%d",&gcode);% s. d$ |# A1 d+ d: S
fscanf(fp,"%f",&xe[i]);7 m' j0 B$ N- w% d& H. F
fscanf(fp,"%d",&gcode);
* N2 m: H1 d9 u! o9 v6 b fscanf(fp,"%f",&ye[i]);( B' g) o* I+ E
fscanf(fp,"%d",&gcode);
8 {% ~# r0 G& S( T# ?' o fscanf(fp,"%f",&ze[i]);
# j; A ^1 e9 S return0;6 V8 m3 p3 |- b( q! y7 j
}
3 o- [7 O0 T8 M
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