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#include"stdio.h"
* \: L3 x2 i5 [5 Q" C9 x# z4 E#include"math.h"
6 W6 `& [ R( `3 \+ d FILE*fp;
" F4 n, B+ }' X6 d- c1 W/ o @' X int i,gcode;
8 u- _, Z7 O6 |$ c4 N char fname[14],gvalue[65];
) ]$ v- o+ _: }. o float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];5 s' z6 x& Y! z# _& | U1 |
main()
- |& I8 X e- ~6 B {int n;
! o6 m% S! G* ] ~ i=0; L% ?: N+ L% I" H4 M/ l
scanline(); E6 X8 i6 E D, F, K6 I
printf("Enter data file name:");1 x; g; Z. @0 _8 k. M9 q9 Z
scanf("%s",fname);
8 P) ]$ H8 }" P- r0 T G. p fp=fopen(fname,"w");
# Z0 I2 E) F( j fprintf(fp,"%d\n",i);
# t: ?! s+ O& [, i \) Z/ J$ s for(n=1;n<=i;n++)$ l' ?* N. w, Y- E
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);5 d h: P: {6 b, M. d) n, S, ]
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);: X, H7 U1 {' c& K- r$ d
}' w) r& @* w e2 N! ^% y
fclose(fp);- i, ]3 z% |$ e0 k
}' G, o4 f& e) i: R/ k
int scanline() @) M% ]9 _/ b! J* Z$ i
{printf("Enter DXF file name:");) _& L" U9 |, L$ z# B* d9 E7 a, H O
scanf("%s",fname);
! \. `; U* y3 K, P; J' U4 @ strcat(fname,".dxf");, }+ ^) c4 I: ^' Z' h# f! T n% Q, E
fp=fopen(fname,"r");
# g, _4 o3 m/ Q8 [' B do{fscanf(fp,"%d",&gcode);
. m b& ? c" {% P/ F# K% M8 Z fscanf(fp,"%s",gvalue);6 V8 v1 ~7 B/ I$ F0 m6 @1 b
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);7 z# B" ?: J( V; ^ L' Y+ i
do{fscanf(fp,"%d",&gcode);
) w1 m) T4 v; h6 z- a; T" O- S fscanf(fp,"%s",gvalue);! w B( k5 s" T$ ~2 j: u$ i9 L& N; e. e
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();+ m9 q+ h" `0 M c B" `8 ~, ?
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);% r; W" x6 p E2 i; S* Z, v
fclose(fp);% P% P; {. x' z
return0;
+ ?$ U1 t( C p; Y }0 B1 l, _! n a* m$ y1 ^+ T& p
int outline()/ g, O8 }1 t& Y1 j+ O: o
{do{fscanf(fp,"%d",&gcode);7 Z3 R- _* E9 T3 g$ z
if(gcode==10)
0 m! [0 c! H9 j& l {i=i+1;- j8 H7 P' ^3 [
fscanf(fp,"%f",&xs[i]);
1 |' \5 o8 p6 l2 { }
4 E( b O: b. W, S4 B1 ], } else
F: ~9 S1 w3 Z( H4 [! u/ t fscanf(fp,"%s",gvalue);
3 V {5 ?& K7 Z$ s }while(gcode!=10);8 r) |1 P8 T5 l% l7 x! f- G
fscanf(fp,"%d",&gcode);! s% Q8 ^9 R' L1 A& b9 ?
fscanf(fp,"%f",&ys[i]); A% W% D2 T! L, B+ E' j# Q) b( `. U* l( |
fscanf(fp,"%d",&gcode);
8 H. z. m8 z+ ?& \* s1 C* T fscanf(fp,"%f",&zs[i]);
9 T3 n7 _! L5 Z' w. A# f/ T fscanf(fp,"%d",&gcode);6 O: e b* U9 j. ?. g. e0 Y8 k
fscanf(fp,"%f",&xe[i]);
* b( A/ L) @$ d. B% ^% k# } fscanf(fp,"%d",&gcode);
1 k; i2 A2 x+ m, d4 t fscanf(fp,"%f",&ye[i]);
! k. J* R; d6 C& b* C fscanf(fp,"%d",&gcode);# S- D' [3 e/ G
fscanf(fp,"%f",&ze[i]);
) ?3 ?8 W' ~# M X: I- g2 l; D return0;
0 C6 \) e9 g2 A4 Q3 @$ u } 9 [, `8 ]! A' y5 R n
# K% ^ b/ j& p& u |
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