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#include"stdio.h"% }8 o, K: {9 ]0 v% i+ I. Y
#include"math.h"/ E& N0 j3 G7 n5 G
FILE*fp;
# t; E6 z$ z% E1 |8 i4 ?. \! C int i,gcode;9 |) d: |6 U8 S
char fname[14],gvalue[65];
* O, S8 Q/ Z' L1 D float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];& ` {( I+ I; C+ r1 I
main()) ?* G" |( \) t$ s$ p
{int n;2 A. Z9 @. g$ I2 q, Q
i=0;
8 N# e# X5 q1 Z) H9 H7 {6 F scanline();' ~6 p2 }$ D0 T4 S1 x! d
printf("Enter data file name:");0 X/ f- q+ r6 F+ m+ Z% ^3 _! m
scanf("%s",fname);; r: o! `7 [/ C1 R
fp=fopen(fname,"w");
$ ~: w( H' w( S2 Q, M& T- R fprintf(fp,"%d\n",i);- n* I- A0 c! n
for(n=1;n<=i;n++)5 k* t/ P1 v: g ?
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
! q# H" T+ e2 l# [ fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
" ^) k+ w) Q8 i/ c' J }' W/ u R+ S+ R( e
fclose(fp);* R, w& k/ I' B& K, ]5 K
}8 ]; d2 r$ q+ G* C4 x' ?
int scanline()) x Q* ^8 B7 j8 c6 B0 ~/ u: X1 S! m
{printf("Enter DXF file name:");8 w! V* F$ B2 I; C# G
scanf("%s",fname);
1 G: m3 {, x, [; X$ w strcat(fname,".dxf");; `( f& e* h# Y- a# {8 @
fp=fopen(fname,"r");
: Z5 Q5 U' N2 Y# T3 L do{fscanf(fp,"%d",&gcode);3 r7 D h( I1 H3 p6 n- N
fscanf(fp,"%s",gvalue);; S' q3 b2 B( v8 S
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
& o, U) N7 X, W2 @: ^6 ] do{fscanf(fp,"%d",&gcode);9 M [. [3 P* G* b, Z9 q
fscanf(fp,"%s",gvalue);+ V* A( Z) u4 J; |+ p7 m
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();# n6 B% O* ~ \9 V2 ^
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
$ m8 D: ]% u6 }! Y) r; H% K6 w C fclose(fp);# _. n, ]6 L$ D0 g
return0;
. l8 k/ I ]* h* `$ U }2 X* H% F) r0 t/ b7 C
int outline()2 n! b9 l, Y4 c0 |+ ^4 D
{do{fscanf(fp,"%d",&gcode);; n# N9 j4 L$ a' i# B$ `9 N: _
if(gcode==10)" [1 i" b- [- k f4 Z' A3 [; p6 ?% X
{i=i+1;9 w) Z3 ^+ P0 {* Q* Z' C
fscanf(fp,"%f",&xs[i]);
" F, D: f/ p/ b* [ }
- [$ v/ M( V3 X2 m3 }+ R else0 X; \' [$ O# \6 J
fscanf(fp,"%s",gvalue);
' X4 K' [( P; M% y/ k+ f }while(gcode!=10);
6 [, X. [+ R8 z! @/ c fscanf(fp,"%d",&gcode);* [8 A8 y1 E: \: N# z
fscanf(fp,"%f",&ys[i]);" L# |. X, P' N! [/ p( W; i
fscanf(fp,"%d",&gcode);' w& [+ j9 |+ b5 T# e. T
fscanf(fp,"%f",&zs[i]);: o* U" ?* s I2 @9 ]
fscanf(fp,"%d",&gcode);
' j) @1 T. M, M8 f# u0 ? fscanf(fp,"%f",&xe[i]);
' t+ [: H! i% P* c$ ~4 f fscanf(fp,"%d",&gcode);
- C8 D0 c/ U4 v2 [. c* z fscanf(fp,"%f",&ye[i]);
+ ]7 z$ Y: H# ? fscanf(fp,"%d",&gcode);7 o( Q0 X, t! E ?$ P( a
fscanf(fp,"%f",&ze[i]);
7 W7 ?( P! x+ d return0;9 i0 ~7 c3 ~" X( f" q
}
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