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#include"stdio.h" _7 G! j* H# m o
#include"math.h"
4 s3 f$ b- }& D$ b FILE*fp;
$ x+ Q6 P/ V! \& k7 x: l0 {1 G int i,gcode;
2 {* F0 M. y+ ?. Z3 }0 ` char fname[14],gvalue[65];
' ~4 Q( l. `9 Q6 D5 p4 M7 v float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];! _8 N# V9 U% Z# r0 |0 w0 t% |
main()+ G4 h" R* N/ Q# |7 z/ C
{int n;: V9 V/ `# I# x) c: u; \2 ~
i=0;7 m t" q% U% ]% T3 f
scanline();
$ h! o" C, ]& P8 d1 A# Q printf("Enter data file name:");# R+ T$ }$ Q: }2 U& {9 F
scanf("%s",fname);
: c" x6 I3 T$ c( r3 r* Z5 t" |" F' @ fp=fopen(fname,"w");
( ~+ o, J; s: f+ `1 Y0 B fprintf(fp,"%d\n",i);( O8 c$ h: i: ^9 S
for(n=1;n<=i;n++)
, ^4 f0 M1 y) y+ l; r1 x$ j, ~ {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
* K- w& B4 S9 W+ k* o$ Q fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
& E5 A( V% \- J1 q: [ }
- P3 s5 Q5 t+ O' X fclose(fp);% c- k; U0 D4 Y( R% M. \* ?# x y s
}$ S, P. a4 k5 J0 N* D2 n5 _
int scanline() h/ j2 _1 J3 P9 L1 i- w7 l
{printf("Enter DXF file name:");6 N; Y- o7 J# ~
scanf("%s",fname);
1 r: Z0 r2 y' d: n strcat(fname,".dxf");
: V6 V" d0 E r5 M9 g fp=fopen(fname,"r");
0 i) h* Z+ J' F2 Z do{fscanf(fp,"%d",&gcode);4 c" F0 B$ i, M) r. @3 e0 A+ U `4 i
fscanf(fp,"%s",gvalue);
6 o5 f) {1 K s% v }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);4 F# P+ ^! s% ]0 u- W; e7 r4 b
do{fscanf(fp,"%d",&gcode);; W: o- [2 U' _5 {9 G
fscanf(fp,"%s",gvalue);6 E _6 ^ L8 @! u9 G
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();7 k+ S! `; c1 \' V# @
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);% G$ l- V( M5 T) k
fclose(fp);
$ u: f! u8 Y/ ] b return0;
# x+ `0 b' [7 U1 A$ F8 a8 A }9 S0 Z' V- y4 G& ^8 `
int outline()
9 T5 T! P- q; r {do{fscanf(fp,"%d",&gcode);
; ^, F" G% Q. r" x+ ~ if(gcode==10)8 J& \; j# J" I, S
{i=i+1;
7 P' Y4 _, |0 C8 d& q- ^ fscanf(fp,"%f",&xs[i]);& R5 y7 Y% ~7 r
}6 U1 ?& [+ U" V( ^: N! q0 H+ Q
else
9 G. b' w5 _5 g& @6 B3 j& { fscanf(fp,"%s",gvalue);
5 P* @5 a) R: w2 P/ b" ?; ] }while(gcode!=10);% _( Q0 I; b9 w5 G2 r
fscanf(fp,"%d",&gcode);
, ^( u0 _! g4 {+ ^ fscanf(fp,"%f",&ys[i]);
! O" n- B1 v% I4 a fscanf(fp,"%d",&gcode);/ {( ?8 t, t( x2 } Y
fscanf(fp,"%f",&zs[i]);
" G+ g8 Y* t7 d8 M1 D. k- H fscanf(fp,"%d",&gcode);3 m: |+ | t5 P; z! c8 ?$ |
fscanf(fp,"%f",&xe[i]);; n( B: |, @- t+ q$ c
fscanf(fp,"%d",&gcode);" [( d) {6 k/ N
fscanf(fp,"%f",&ye[i]);
$ I4 H* t. {) _& U/ Y2 p fscanf(fp,"%d",&gcode);
$ D( k# T$ a; a s1 v fscanf(fp,"%f",&ze[i]);3 S5 |6 \- c/ C% A& P3 k4 F. n5 k
return0;
5 W }, T; y/ M) Y, L8 _+ C7 m5 n* Y4 a } : m) h6 w( l+ `! E% N3 \; z8 I& g
) b. I0 D8 o* D, c
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