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#include"stdio.h". b1 w( R3 A2 s0 [7 \1 A
#include"math.h"
% k+ W2 e$ q) @$ A7 S FILE*fp;
- Q3 b+ R- V5 Q& |: k int i,gcode;
* c0 a: W0 ]! s2 a* }9 h' `9 c char fname[14],gvalue[65];
: J+ \* s) d" P- t- g float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
, f. b7 Y/ S/ U; N/ A6 K& O main()" W }: x1 O& S+ I' Q
{int n;
- x1 D: U! r8 u) e i=0;
- u" b6 v0 B9 ?2 n& Z/ M" t scanline();9 P# l5 x3 x B4 c c9 V
printf("Enter data file name:");& {+ |- }8 V, W4 E, ^8 e- T1 H
scanf("%s",fname);, \+ p, Q# K( M1 i7 @
fp=fopen(fname,"w");6 g# }% d: O5 q5 i
fprintf(fp,"%d\n",i);
" ]( h3 F3 i1 d; j2 P% h for(n=1;n<=i;n++)/ r3 Y/ z. ~5 i" ^5 E& k
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);$ H/ \1 h; |- b
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
9 b- B. V& G& D, ]; E5 }$ L }: g6 Z" h8 `4 q) g$ h
fclose(fp);9 K+ a2 f+ l# f: E( l4 W2 I
}
" a4 Y* s( U3 |) J5 {0 W/ Q- h. p int scanline()
) G) [# ^7 B9 h0 ^! @% t9 G S {printf("Enter DXF file name:");
7 Y$ }$ C6 T2 G- h! g* c V7 P: B scanf("%s",fname);
" I" ?, B* b/ R5 h% r7 q strcat(fname,".dxf");# i1 x% m+ h1 S5 i. E
fp=fopen(fname,"r");9 z ~3 j( b6 W( O. O) n
do{fscanf(fp,"%d",&gcode);2 ?; C1 t6 |/ d. P* ~
fscanf(fp,"%s",gvalue);
. U; `2 a" o6 C }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);$ @$ P0 J/ Q$ p! N0 z
do{fscanf(fp,"%d",&gcode);
& P* u7 t' w# K1 W& g fscanf(fp,"%s",gvalue);7 d4 J8 Z& S; J% h6 J% y
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();; h4 u0 d! U1 M7 a* c, |% N: T
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
0 M( i6 F# K9 E) M fclose(fp);
9 E# c! Y+ \$ F+ m7 T% U: u return0;
: Y5 Y! ?2 n1 I9 Q }
& B7 J4 b0 N$ r3 l. t: M2 r5 S2 l int outline()
! w' ]+ c& n- p* y& D! k1 k! ^9 a+ ^ {do{fscanf(fp,"%d",&gcode);: e* N" j5 z% j" P% x+ ]
if(gcode==10)
1 E q; b- h, l8 s* P# Z! u {i=i+1;8 v: m$ x. Y5 p: x; G; ]
fscanf(fp,"%f",&xs[i]);+ _, _4 h, }5 C% y
}& g0 `2 E$ Y2 O" O5 ~! E
else; X# x/ L* V+ S3 n! c& F
fscanf(fp,"%s",gvalue);- g1 M# `* b' F7 y% m/ z/ j% z
}while(gcode!=10);1 w: l6 j0 y0 k$ T% h: D- F, d
fscanf(fp,"%d",&gcode);
! C2 j! U& `, y7 @1 y& V fscanf(fp,"%f",&ys[i]);' D3 }7 y" Q0 E; g, r
fscanf(fp,"%d",&gcode);
- |6 y6 R8 J( p& i- ~ fscanf(fp,"%f",&zs[i]);. O: G7 e2 {% I- d
fscanf(fp,"%d",&gcode);
6 D" e! f: q) u8 b7 H1 G fscanf(fp,"%f",&xe[i]);; H/ K' A# b# D5 a9 k6 K+ ?" t
fscanf(fp,"%d",&gcode);7 K/ S8 A; E8 g% M9 t8 e
fscanf(fp,"%f",&ye[i]);. K% a; G; D5 W- M7 }
fscanf(fp,"%d",&gcode);* O0 H: D! |6 {# m$ L: q& w9 S' C7 f
fscanf(fp,"%f",&ze[i]);
/ ?; t# { H1 [% d+ l+ K% u" _+ j6 { return0;
7 d- u! a* {2 c8 l/ x }
/ X, L" Y" {, c
7 @' ]6 q: s( K8 [+ q# c4 Q; d |
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