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#include"stdio.h"
4 k# R, R7 i0 l6 R: M& o9 }1 u) l#include"math.h"2 u* ?7 ~- \4 }3 B+ s
FILE*fp;& V( L' O+ P H
int i,gcode;" ?% B; m9 D h
char fname[14],gvalue[65];
: _. }. j! \' }5 f) a. P# m float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];% \$ G/ w& b4 P" a/ M7 w- L
main()
6 R, [1 Q) K( Y( ^ {int n;% Y+ w+ C& O6 Y0 u7 @ Q8 ~
i=0;
' \& t& H( }# g+ \: P* Z scanline();
6 _) _/ }0 H; d; q( g+ V1 q; p printf("Enter data file name:");5 v1 y" e4 U' v8 |
scanf("%s",fname);
* a O1 J$ D5 R; H) d9 X fp=fopen(fname,"w");
) x) I1 Q4 E( o% S& X fprintf(fp,"%d\n",i);
' W7 R; r* m9 [" A for(n=1;n<=i;n++)( W; M' L/ w& O+ K1 n% m A- F
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
7 r/ _5 z+ z2 B fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);; U' P% n, J8 G8 B1 R! D
}
% n" _# n7 d7 O( q fclose(fp);/ M, u2 o o( h Q6 o7 G0 k- x+ ]
}9 V6 B( W3 ]. _5 ^3 F
int scanline()
0 [% H7 t8 Z5 d {printf("Enter DXF file name:");4 K! d1 _3 o4 X( C4 g
scanf("%s",fname);0 r0 \4 l* L$ `, t
strcat(fname,".dxf");/ b' W I0 W1 A9 i1 l6 z# l* L
fp=fopen(fname,"r");
~+ L: ~- s7 v- F: }" D/ K4 g; Q do{fscanf(fp,"%d",&gcode);
, I ` W" |. n- @ fscanf(fp,"%s",gvalue);( S% K1 |$ x% v4 \" D$ q. g. B
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);6 N c3 E$ g0 ? Z- l8 E
do{fscanf(fp,"%d",&gcode);
: }0 f! b9 Y' @5 O4 _: X! ` fscanf(fp,"%s",gvalue);9 H7 K5 J6 ?, }0 X
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();- ^$ j: |! i: U7 f, Y3 @, O% {
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);. [* L0 [4 N$ L$ l
fclose(fp);
4 _4 I1 G9 t8 P$ f; m# { return0;
% v' O+ g9 x1 y& f4 M" G }4 h! |8 \6 b0 R! h+ O
int outline()
+ i, D+ L# e: l0 F. U) { {do{fscanf(fp,"%d",&gcode);
% i# q9 A3 L& }1 f! x8 F" j8 j if(gcode==10)1 `1 }7 P% V7 @/ H9 ]
{i=i+1;" t+ @) l- I( Y+ U1 i+ U, _7 w
fscanf(fp,"%f",&xs[i]);
/ A4 z n) q6 H) ^5 I. C( C* I }6 F8 g5 p1 h; i2 S: W: p0 \% O# z' d- m
else
2 H' ^$ N( D% b L2 Z" b1 o fscanf(fp,"%s",gvalue);
( a. V. J# W; @5 h }while(gcode!=10);, T8 j+ z& x/ q# p! ]. g
fscanf(fp,"%d",&gcode);$ M- k `7 v+ e+ X
fscanf(fp,"%f",&ys[i]);- s2 q4 f k9 W/ q' ~3 d
fscanf(fp,"%d",&gcode);
9 C3 @: g% _+ I" F fscanf(fp,"%f",&zs[i]); n$ r) ~7 Q8 ~& v C: {2 @
fscanf(fp,"%d",&gcode);
5 ?9 R1 Q- K! D fscanf(fp,"%f",&xe[i]); w- m C( s. s: h h2 }
fscanf(fp,"%d",&gcode);6 d1 x9 D# Y5 i5 N3 ]
fscanf(fp,"%f",&ye[i]);: I7 ]6 q ?: a$ O* L- K4 g
fscanf(fp,"%d",&gcode);
( ?) b' ?& T$ g6 }# u6 ? fscanf(fp,"%f",&ze[i]);* e* B4 J" {' j9 n4 U! v8 T `
return0;7 v3 @, f. h; L7 D
}
9 C% K& I6 `1 I3 u) {: A) F/ r/ D+ x2 J. C* K* n
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