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#include"stdio.h"' K, H: a4 A! M8 ?5 Z2 W
#include"math.h"2 v; @. L0 _( _& s7 T
FILE*fp;3 O& g% }& O9 g. |) q7 @; I
int i,gcode;& |3 \# D: c# O! z! v4 `
char fname[14],gvalue[65];
9 I+ K; n6 }3 Y% \* G8 Z+ x float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];0 |) O* `6 p3 N" P1 a
main()* a" Y6 |' V0 `* P& H7 w. O: q
{int n;
/ j# D/ r6 X3 t. K7 H1 z0 p) p [8 g i=0;
" q# T# H2 n& C& O- ] scanline();
1 X9 q' p9 K% C. x. A2 D9 c printf("Enter data file name:");
4 ]( E+ M" [3 E8 L' L7 \ scanf("%s",fname);
n4 W' ~- c% t1 J+ _ fp=fopen(fname,"w");% ^1 l1 `# j3 J+ L2 s
fprintf(fp,"%d\n",i);0 v5 ]- A* H4 |9 C' J( h. k/ P
for(n=1;n<=i;n++)
# w2 ? E+ i, Y) }8 _- w {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);' N w) b% k" g$ V; s% U
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
. u8 s/ [9 j1 o* V' {1 [6 |: G7 p }
; M* k! [ [6 Y5 u2 ^ fclose(fp);/ j9 B3 U8 D9 k) X/ Q
}
5 J" { ?5 t7 n( ]- e j int scanline()% M* b5 {$ u5 D d* Z+ ?% b4 c& r
{printf("Enter DXF file name:");
1 e5 s4 Q: R* p' O+ r scanf("%s",fname);
, o8 V! x4 q) p5 ` strcat(fname,".dxf");
8 R/ `4 F, ?/ z6 C K fp=fopen(fname,"r");6 l% s6 t, u+ x& Z* _4 h
do{fscanf(fp,"%d",&gcode);3 C4 n; F9 h" G( v
fscanf(fp,"%s",gvalue);, j( l: Z: V; d6 N* d
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
7 ]! H5 ]5 _2 z! V! f; I8 w do{fscanf(fp,"%d",&gcode);# Z. S) }: U& c% `$ H
fscanf(fp,"%s",gvalue);+ m7 V& }' a( w3 U# z
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
: W4 ]' J8 L0 W( y2 B }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
; K' c: M# C' b fclose(fp);# @$ @ N/ F j1 L1 k! P) T/ Q7 j
return0;/ G" y5 z4 }- H3 f" y
}4 g* I5 G: G5 P/ v2 }* N1 o( y
int outline(): t9 K4 f6 u# F2 U% Z
{do{fscanf(fp,"%d",&gcode);
, V9 Q3 T/ G. ` if(gcode==10)
& ~- M3 y" p; p. R. j) G {i=i+1;3 v3 g6 w* N. S9 D1 r
fscanf(fp,"%f",&xs[i]);
' G0 w. O2 W. ]' m8 x9 l3 @ }7 N% k4 B3 Q9 L+ N
else O' x; l, k( [; ]
fscanf(fp,"%s",gvalue);
7 _" L; ^0 O/ d/ P6 X" ~7 f0 T# @ }while(gcode!=10);6 w. { \- ?( k& T0 y4 M! u9 W: L$ R
fscanf(fp,"%d",&gcode);
; ?8 @! V( S* e9 T+ K/ Z4 }% e fscanf(fp,"%f",&ys[i]);7 g( r3 {# M0 Z5 q( N6 m( w
fscanf(fp,"%d",&gcode);0 w7 y6 C6 J& z6 u4 ~+ g
fscanf(fp,"%f",&zs[i]);
1 g% u) E$ |/ { fscanf(fp,"%d",&gcode);
$ Q0 w1 }, u& T; L7 { fscanf(fp,"%f",&xe[i]);' a0 D! H1 I. L4 \- `8 @
fscanf(fp,"%d",&gcode);& B4 Z3 h, h9 r' p# Z/ G' T9 @
fscanf(fp,"%f",&ye[i]);
6 A1 {9 y! p9 @2 O/ e fscanf(fp,"%d",&gcode);
+ S) \2 x8 P5 g fscanf(fp,"%f",&ze[i]);9 ~7 n$ a& ^! R* D* s6 K U
return0;
3 T& ?2 g( F8 }' ~( v6 B }
3 e1 Y. X: p$ ?2 M3 T
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