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#include"stdio.h"! p) I" X( M N4 x( o# d$ R
#include"math.h"
6 q ]( F B( x4 N% {* S% b: i9 I FILE*fp;
) ]9 }& x# f% n( O. y int i,gcode;! ]- K- r" O7 _% C$ g8 p. q2 E
char fname[14],gvalue[65];
- D% _2 u o2 d% `- s- `; w- @" I float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
) s* r6 z: B' K( z& k2 E main()+ j1 u9 W. w( _ S0 d2 `
{int n; p4 d x; w" ]- c$ Z
i=0;
1 b9 }$ x3 h+ O scanline();. v2 q" u1 K5 f! J$ w- f
printf("Enter data file name:");
) s9 w. w3 R7 m1 a scanf("%s",fname);
6 s4 N. R) n) D V v- ~ fp=fopen(fname,"w");
' U# W( ^! s' W9 \# N fprintf(fp,"%d\n",i);( ~3 r, b* A$ {$ _! {: A
for(n=1;n<=i;n++)/ H( g8 l' z* v9 G8 \7 G
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
- N6 F& n9 w& l* D+ ^ fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);$ @( y$ b) B7 s2 D9 B
}/ Z7 H8 e! D. R) T+ a$ L
fclose(fp);
; p! u( O7 M5 `9 ^ }5 K8 a. d% A# [8 D1 Y
int scanline()7 X6 h) v/ K& ? h
{printf("Enter DXF file name:");
2 `- |* S8 P, t" Z0 ` scanf("%s",fname);9 A7 ^/ u# x- r2 z2 e
strcat(fname,".dxf");( n: [ m( {0 `5 T' q" Y; ^ _/ j
fp=fopen(fname,"r");0 x, q3 g- M5 T% {
do{fscanf(fp,"%d",&gcode);
0 t, b( C+ ^8 n& C {# i fscanf(fp,"%s",gvalue);" G! @! p, K2 y3 h1 @, w! F1 C
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);' ^; u1 [( n/ ]$ q% m
do{fscanf(fp,"%d",&gcode);- d( |/ y- B; V) n2 R
fscanf(fp,"%s",gvalue);
3 ?3 [9 s' g6 L# y if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();" I4 p2 n! Z! I# y" o
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);# k9 v" H, F: j H/ W, B) ?
fclose(fp);, p$ c) `0 Z6 W2 q, T, s+ q. N1 h
return0;8 R2 u6 l- C1 B7 l9 [8 u+ D# y/ k
}0 ^7 P0 T0 U+ `, F
int outline()
1 r+ W, U4 w, d7 a {do{fscanf(fp,"%d",&gcode);
: W+ k" p; M8 R+ p1 G! t/ K if(gcode==10)
! C; y# @4 O9 m! `$ L+ k# { {i=i+1;
% l% a8 e2 G+ i4 ~" u0 g/ F% p& G P3 Z fscanf(fp,"%f",&xs[i]);
# I) U* i! h; p }
- ^9 d8 ^2 Z0 c, D+ i9 } else, A$ Q) }5 K& e; b: [" B2 ?
fscanf(fp,"%s",gvalue);
$ s' @' M0 A4 O2 s" f* o [, w4 ?- A }while(gcode!=10);* y" P$ u8 b! r$ e1 S# U+ G
fscanf(fp,"%d",&gcode);
5 u0 v5 I1 s2 A1 H" \8 f1 P0 q fscanf(fp,"%f",&ys[i]);
( o% @$ {4 H% h2 O7 A2 K% Q r fscanf(fp,"%d",&gcode);0 @+ O, P. S8 ]
fscanf(fp,"%f",&zs[i]);
3 U( H4 B0 Q4 B! s- V- E+ [' C7 X fscanf(fp,"%d",&gcode);
' \. {& Z+ o* h) e- n. f fscanf(fp,"%f",&xe[i]);. A/ T+ I: R1 u
fscanf(fp,"%d",&gcode);
4 O0 M. G/ [! t* T fscanf(fp,"%f",&ye[i]);
0 Y- W$ G1 D1 ?; q fscanf(fp,"%d",&gcode);3 u( V0 [$ }6 `) I0 e6 C
fscanf(fp,"%f",&ze[i]);- T4 r3 S9 Y, v: o# v
return0;; n1 a! x; T8 A5 C& M! w9 f( z5 q2 j
}
" i K* E# x' J" {
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