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#include"stdio.h". d6 E# r/ ^9 x; ^) f* F( O
#include"math.h"
6 X6 r; k* Z; c FILE*fp;' `! h" A/ O, ~
int i,gcode;) h! i% _8 i( C% t! \8 w/ d+ L
char fname[14],gvalue[65];! k9 w- m. e0 }( U; d9 I
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];6 G7 s! q8 Z& N. U
main()( {+ D2 M% P i) ]% ^$ z+ a
{int n;
: s1 U' ?* H L4 P9 y1 c+ r7 C i=0;5 h- F+ O# F, P- l
scanline();5 _& {" G2 i7 ^0 i
printf("Enter data file name:");
1 G, S% H' S; A# U% B scanf("%s",fname);
+ P6 R. K9 w8 O8 R5 i, W) u: P' m fp=fopen(fname,"w");
2 [1 R# L N! g! d. H W fprintf(fp,"%d\n",i);
9 D6 ]9 f z6 N% _: M. q for(n=1;n<=i;n++)8 _2 ?: G7 S2 W7 @0 I$ H
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]); h O6 I1 h# w/ J& j
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);/ \8 O5 ]( Q. U" V% u8 W; B' c
}
" O' T: ]- @% ]9 N# ]# J& S L fclose(fp);6 g& P0 M6 O g. d: A6 z
}
% K; F4 O c% U$ z% u) @. R8 u: [" { int scanline()
. ?) K$ U& O: o& B {printf("Enter DXF file name:");
# Z% B; p, w3 a$ Z" ?, i c6 f scanf("%s",fname);
: V; ^- s& n: [( A4 N+ O, ^: ]& l strcat(fname,".dxf");8 Q# U% Y7 u) c- j2 ~3 h" s
fp=fopen(fname,"r");* l2 \" S+ p9 \, c+ U
do{fscanf(fp,"%d",&gcode);
& c# T+ V; [" Y3 [# U3 O4 h& c fscanf(fp,"%s",gvalue);
) z# I; h5 Y2 k6 c }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
# U+ O) u! I" x, c/ |4 t do{fscanf(fp,"%d",&gcode);
7 q7 D! F2 N: A5 Z+ t. \ fscanf(fp,"%s",gvalue);
1 j( f. B1 {- e if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
$ c' u! q: o" R: d: W }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
' i, V1 I8 k; D9 M fclose(fp);9 [7 v1 B7 T! K9 y( c. h
return0;
0 Z2 t/ P U6 r& j; J }
, y" y2 a0 [8 f0 S int outline()! @9 k& W, Q% m( A7 J
{do{fscanf(fp,"%d",&gcode);
8 T: J l& X P) I8 R& l if(gcode==10)7 u$ G- q. C6 R$ _: H6 W
{i=i+1;
$ E4 `4 q! K' h* G' C fscanf(fp,"%f",&xs[i]);% ]' Z; ]0 ` P0 J& o, V: P
}# C9 c2 c, T3 ~ |
else
) q" Q- u4 e4 [ fscanf(fp,"%s",gvalue);
$ l! P* q; W8 r; I0 I0 x }while(gcode!=10);8 k, E \! q$ S+ A- f
fscanf(fp,"%d",&gcode);3 i m% f [' Z: T) ^
fscanf(fp,"%f",&ys[i]);0 S3 m' q: Z/ M3 T! F0 ?* @
fscanf(fp,"%d",&gcode);- D1 {7 y8 x/ X1 `8 ~
fscanf(fp,"%f",&zs[i]);
0 }) Y- G2 p8 M7 s, J( j/ K. M fscanf(fp,"%d",&gcode);
: y3 }" | M% [+ I" I* k fscanf(fp,"%f",&xe[i]);. m* d7 G8 [5 v+ r& _& l" k
fscanf(fp,"%d",&gcode);" @; q/ Q3 w ?! N/ ^' B( Y
fscanf(fp,"%f",&ye[i]);
# f$ b, b; b% f fscanf(fp,"%d",&gcode);
: `; i0 B; z" S/ m8 d fscanf(fp,"%f",&ze[i]);
: f+ j3 Z# o) r/ u& X7 e return0;
3 H" S$ E" x& ]( O* i0 ]" c } 9 D& b, o- l5 Y1 X/ ^# o
k; j6 o V% T; P- y: r* l |
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