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#include"stdio.h"5 w. }# o7 J2 ^
#include"math.h" y8 L1 p- l; D0 \) O; Q: g" v
FILE*fp;/ a2 F2 M5 T7 }4 H& k4 A4 d
int i,gcode;
9 a8 l$ R. |4 i; W char fname[14],gvalue[65];2 O/ ]/ }3 `% N" w. [" F
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
3 ]" `: K0 g0 q R) G* b main()& L4 U8 G3 n4 ?9 }2 H/ Z9 ?# k
{int n;* a3 A1 d7 ~# M; U1 j
i=0;
9 B0 _2 B7 X9 ^! ?) k; S, q scanline();; P) G$ p8 L/ E5 Z& r2 q; U
printf("Enter data file name:");2 x) ^2 i& q; P! }2 G$ Y- o- a
scanf("%s",fname);
7 X! S/ O% m6 q/ _* G fp=fopen(fname,"w");( }3 e0 h1 j% z& J8 k d( C
fprintf(fp,"%d\n",i);
% Y3 C: ]1 R" p& s for(n=1;n<=i;n++)0 C# k9 b. a' G& R, P% Z$ X2 a4 c
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
0 U7 O; g6 p K5 U1 a, G fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
4 |% v: K9 V6 Q! f7 e7 h4 M/ Y }$ G- I( C6 \2 |
fclose(fp);3 z- Q! W* s5 a, Z. Z
}7 k! j% H) T; G1 M( ~- n6 m ^
int scanline()4 }" }/ r( L- `3 f# g: c) o
{printf("Enter DXF file name:");3 {; A* {, ~ I+ G& C
scanf("%s",fname);
$ \, _8 O5 i z( }% @ strcat(fname,".dxf");2 \7 Q* g! q& D, g
fp=fopen(fname,"r");/ v% K( }$ s9 Z* I' A/ X
do{fscanf(fp,"%d",&gcode);
4 N5 N. h' G- A9 M/ A0 J fscanf(fp,"%s",gvalue);
/ ?/ m: H# h0 q: v. t# b5 L }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
+ [" ]4 L0 G5 ]" ^1 Y4 J% G& n do{fscanf(fp,"%d",&gcode);9 G6 R$ Q' v/ [9 e2 `. e- c4 U5 o
fscanf(fp,"%s",gvalue);
5 o" P" K8 Z; f9 R' x' R* A4 m if(gcode==0&&strcmp(gvalue,"LINE")==0)outline(); ~3 L& ~- R/ ^/ S$ T( O7 S' V
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);' ?, s; |# f6 O8 j) Y4 k1 C
fclose(fp);
% ^% T+ R6 {' y* i return0;
% b- O: c( S% _$ O: a) O0 X- j }! r/ {5 P: e/ z! \) @9 u
int outline()( H) v- @, A& m' b1 a
{do{fscanf(fp,"%d",&gcode);5 O# J j3 h9 L- _; l9 H, b2 y
if(gcode==10)2 R" C" Q3 Q3 ~' T0 ?0 w' N9 w* O
{i=i+1;
; s4 @+ d0 a; ? fscanf(fp,"%f",&xs[i]);
' m# _2 o) z( l( ?7 v4 F( A }
9 J* J+ w% e8 w: E' N x- } else
6 x: m( F' q& w+ p5 W fscanf(fp,"%s",gvalue);
& z9 f1 L! ?2 G6 n( |* D; t }while(gcode!=10);1 K7 Z3 ^; o8 k* i. ^5 E3 w
fscanf(fp,"%d",&gcode);
- ]0 M: @9 F* q. I2 O/ S fscanf(fp,"%f",&ys[i]);8 ]. |; A1 r+ _2 L" ?6 g8 L3 @. @% a
fscanf(fp,"%d",&gcode);
+ e/ T6 ?, Z ?- |/ Z2 X fscanf(fp,"%f",&zs[i]);
+ r0 |) w, ^! y% l fscanf(fp,"%d",&gcode);
! s5 H. O0 S9 H6 Q# c( Z fscanf(fp,"%f",&xe[i]);. \% {/ r' X [% a2 k( o1 Q; t
fscanf(fp,"%d",&gcode);
3 G3 x' L3 T- C( k u fscanf(fp,"%f",&ye[i]);9 A+ w, }/ g3 f. I2 n0 b2 F
fscanf(fp,"%d",&gcode);- k/ t4 g% o" F" s0 D
fscanf(fp,"%f",&ze[i]);
/ v- I% D/ K0 G+ U0 K/ |+ P return0;7 ^8 Q ?! L; [! d9 Z! _+ J- H
} 5 u0 B0 s6 ?; ]0 C8 D& u6 F5 e
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