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#include"stdio.h"8 e' `4 z. y' ^' f) I0 p) z5 ~: H
#include"math.h"+ w& W( r; Q# u* \% n3 ~3 p7 o" C
FILE*fp;" f4 T& A- m) b' G3 u { |
int i,gcode;
3 ` q- ~2 u1 p6 K6 h char fname[14],gvalue[65];4 x; g, O6 h! O
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];6 e! P C8 m: D' D/ r) C# R
main()
( U) _* R- A1 i3 V6 L9 ?4 b4 [ {int n;
, z# l4 D$ P1 P y. f$ R i=0;0 t4 C& q9 O& c# A; J9 c' H" e+ Q
scanline();
/ R8 E" I% W' n% | ~! A printf("Enter data file name:");+ ?+ E a+ m f; ^( H: ?3 Y
scanf("%s",fname);
7 [/ V+ F, F" I3 {& B0 H fp=fopen(fname,"w");
2 r2 O6 V! T6 c8 Y% H; m3 D fprintf(fp,"%d\n",i);
, V/ \! j9 y m; m for(n=1;n<=i;n++)
* d- V$ O) a# `+ g \% ~ {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);- z9 d$ ^' C7 S. R' _' Q
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);5 n9 ]5 t! T- V
}2 R8 a- \9 g* L' m! l7 v
fclose(fp);+ x9 e) z$ v7 Y; o7 J$ X& \
}8 R5 |! F3 R2 N' H3 O
int scanline()! v/ n ?' \+ X! R/ T6 c
{printf("Enter DXF file name:");/ S- X# d8 R6 j; N
scanf("%s",fname);* r2 n) v, r! W2 F
strcat(fname,".dxf");
8 e# s: ^4 [9 K6 z S$ O r; N fp=fopen(fname,"r");
& O% F/ g4 d0 E% Z do{fscanf(fp,"%d",&gcode); r/ |/ [) L# y7 v9 v$ s
fscanf(fp,"%s",gvalue);- [1 ?5 q- K! g, V H1 {- s
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
. K' B- ^1 E" T do{fscanf(fp,"%d",&gcode);& h" K* e3 i! ]* y1 @; f7 n
fscanf(fp,"%s",gvalue);
. x ~! V! r& l1 S. [ if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
# k) `: ^" P5 v+ x }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
! i, x( W2 u+ X9 F! \, _ fclose(fp);
' O3 e2 |7 L+ G+ [ return0;
4 H9 I% S! I7 y! q; p }" J1 Z4 A* n1 h, ^1 |8 p
int outline()+ `+ u+ j; U5 ?: |2 Z
{do{fscanf(fp,"%d",&gcode);
7 I7 P; P+ Y* d* z' z. A( Q5 @ if(gcode==10)) G: P# C X& Z
{i=i+1;8 s: |) c' a5 _0 g, b
fscanf(fp,"%f",&xs[i]);( E) P9 s3 ]3 h5 e7 @/ R
}
) x* m1 y, }" P else
1 i% _ B' \4 n0 @9 Y* |0 O* v2 N fscanf(fp,"%s",gvalue);* p# r- ~% y* x& B7 i
}while(gcode!=10);3 h% A# k4 ?5 U7 ~& |$ l" c
fscanf(fp,"%d",&gcode);
" E+ _# N3 o* f/ D4 H/ n fscanf(fp,"%f",&ys[i]);
" L1 G/ k2 A+ o$ ^4 y fscanf(fp,"%d",&gcode);( d# [+ d: M% V# }( j9 Q, R* P
fscanf(fp,"%f",&zs[i]);
- I0 Z7 n7 ]6 q9 h fscanf(fp,"%d",&gcode);
7 H1 S$ r% N' q- W. F fscanf(fp,"%f",&xe[i]);
. f2 t. d/ s8 _9 p' s0 m fscanf(fp,"%d",&gcode);
& x) v$ J7 j0 X9 D: r& u: q7 s$ M" U fscanf(fp,"%f",&ye[i]);' @- ^6 x' m5 ]8 Q
fscanf(fp,"%d",&gcode);
" N0 w& a. l2 ] d3 ? fscanf(fp,"%f",&ze[i]);
0 V& s) Z" Z- p( [ return0;
( B- \- b4 C/ j3 j }
3 r4 t: L8 e2 t9 `& [( \; I7 I# E; J* }# j) s$ G: w \
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