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#include"stdio.h"
& G# [, I+ r0 e% J9 N" n#include"math.h"9 _: D; i5 ^$ J6 b5 G" A: @ u
FILE*fp;
: R I- k- d# A" c9 @- i1 ] int i,gcode;
9 J9 F# {. B2 }3 |2 w) A' g* p+ o char fname[14],gvalue[65];
% ]* r& W$ O# ^' g8 O float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];3 Y4 I, m' Z7 E" x+ q
main()
0 I2 X( ?, \# I: a' P# F {int n;
# o& S2 U% Y) k! ` i=0;! |9 |0 J4 W* V! O8 S) ?! k5 s
scanline();3 I% F" D/ q8 K) a+ p+ G
printf("Enter data file name:");
) b8 e& ~3 d* b) q4 O scanf("%s",fname);3 C( B7 \1 \4 D/ d7 B* j
fp=fopen(fname,"w");8 I- v7 X. ?" y) ~1 L0 d
fprintf(fp,"%d\n",i);
* R$ \, w- ]+ G$ }; \& f for(n=1;n<=i;n++)- {2 S a/ J! d
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
) Y+ N- ]- [ X/ g2 b, Z; E/ ?$ P fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);7 t+ P, a* K ?" t3 J
}# t7 _/ a& ^% U- P
fclose(fp);
1 W; _/ |' k) s5 q" w }
: I0 b+ j$ K. S# l0 w& @6 x int scanline()3 T3 L7 J) {2 Q) W) p6 v4 m
{printf("Enter DXF file name:");9 b! P# x# U0 [+ w. [) t" R
scanf("%s",fname);
7 f- O6 T- W' X7 p* [ strcat(fname,".dxf");
: ]$ ^: }+ a. a! A2 } U6 q3 ^ fp=fopen(fname,"r");' _5 b/ ^6 J; S; z- p, z
do{fscanf(fp,"%d",&gcode);2 k: \" |2 G7 v5 N6 i7 H
fscanf(fp,"%s",gvalue);! g# r; \) I, P
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
9 h7 b# S+ f) i do{fscanf(fp,"%d",&gcode);. j3 D% H* ?" g7 g3 k& }6 j
fscanf(fp,"%s",gvalue);2 k H% S7 d& g8 a# V: G
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
7 u$ W/ {4 ~$ P }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
+ z, F: y5 T4 k. p2 N& H fclose(fp);
8 h" ]0 {4 G' M return0;5 l' S* A* H% x! v( C$ U. c
}
0 e# A- j1 j, o( n& ^* q int outline()
# a0 @6 }7 m+ u- ]* J. x {do{fscanf(fp,"%d",&gcode);
- [# ^' ]* V& T( C3 b) C if(gcode==10)8 r8 q4 ?' j+ _( _& v
{i=i+1;' e9 s# f4 @" Q0 Z3 P Q
fscanf(fp,"%f",&xs[i]);
8 [1 E$ K9 P, ? }! E2 I6 d8 F, p
else
$ B1 [3 Y$ {2 I3 s fscanf(fp,"%s",gvalue);
+ e% L$ K! h7 Y( E5 l* I& O/ n }while(gcode!=10);
3 y% y2 m; v p" `" k g/ S fscanf(fp,"%d",&gcode);; _4 z5 S# l" o( z+ ~& f
fscanf(fp,"%f",&ys[i]);9 E( D: P) O$ H/ T0 B$ `, C
fscanf(fp,"%d",&gcode);7 S U9 @8 Q# Y( z# B/ d
fscanf(fp,"%f",&zs[i]);
% v7 Y; g# n5 d5 @" Z& q fscanf(fp,"%d",&gcode);
& M" ?2 y8 x) L fscanf(fp,"%f",&xe[i]); N0 x5 s: L) ^3 b& g5 R
fscanf(fp,"%d",&gcode);+ g! U+ h5 O$ x% R/ K5 |/ Q
fscanf(fp,"%f",&ye[i]);
6 U7 W" j/ C& G% Y, n fscanf(fp,"%d",&gcode);7 ^+ o# B1 R% v! Y+ q# I" v
fscanf(fp,"%f",&ze[i]);) Z$ n# \$ }& f5 | q1 p' u
return0;0 d/ z; E- l F/ g. I& q" ] b$ h
} 8 G6 w2 t% X2 ^" X/ q6 f) I; C( _
& }. @# I9 \& m [) I |
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