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#include"stdio.h"$ H" k1 M3 [& ^1 I
#include"math.h", t+ c- \3 ]: l% x
FILE*fp;0 L: D, d7 C2 I2 e6 F' ~
int i,gcode;' n* }- d; a: E# F8 C3 R" H
char fname[14],gvalue[65];
) M9 E, U# {# t5 p. W. ^; J float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];6 w: Q1 x4 T, T7 {, C- f
main(): y4 A# S& X2 s) V
{int n;
) V, G- _6 V) D1 R, B i=0;. s" A) F5 K' @) c8 ]% e' N7 f1 k
scanline();1 z" z5 p( g4 l ~6 [
printf("Enter data file name:");
* b; T2 _8 W2 [) A: n# u scanf("%s",fname);
0 i6 |( V. y0 j/ c fp=fopen(fname,"w");$ U: x/ Q0 S8 i) @' A) B/ ]
fprintf(fp,"%d\n",i);6 B& ~1 a( \: ^% v8 Q
for(n=1;n<=i;n++)
( h' K# D' r1 u% I; n0 ~ {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
3 ~3 F9 f) b! k" N) Y. l fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);. w" v4 N; m* k9 I6 O0 E8 b- s
}
, |. X& Z4 n% j( X9 Z1 h- q fclose(fp);: P& c! n T$ i- |; P
}
9 B O4 n$ A4 G int scanline()
; \4 d7 A7 [& F8 a9 C( j {printf("Enter DXF file name:");2 R. e7 ` ]6 y$ |3 q! c5 M
scanf("%s",fname);2 ?: t% n4 J# T9 S# E3 E' ], `
strcat(fname,".dxf");, ?3 A, ]! h5 n" L: o& ?
fp=fopen(fname,"r");; o- w! P9 R' t5 ?. k" J5 ^
do{fscanf(fp,"%d",&gcode);
0 z/ {& u/ n; B- Y" j fscanf(fp,"%s",gvalue);( ?4 j8 g; Z6 Y0 W+ i3 W, r- G# C" i
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
4 v/ f, M" O% e j) Z3 u do{fscanf(fp,"%d",&gcode);9 \/ F+ T/ H, G# `
fscanf(fp,"%s",gvalue);7 n( m8 H+ K: z# f( G! O( a! H
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();7 g" h) i& o( |. i( s
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);" I) Q$ e V3 A2 Y* ]
fclose(fp);0 [, U' j8 M9 p* n x1 m
return0;
- [7 @, E7 T7 |$ X5 f }4 S4 b: z5 ?6 M
int outline()) H' n- o' [/ L7 q4 v
{do{fscanf(fp,"%d",&gcode);4 Z2 P$ x5 ?. T8 O8 D; w! H( l( z. E
if(gcode==10)& H: h3 K* E8 G
{i=i+1;8 Y, C8 A } e; g6 @
fscanf(fp,"%f",&xs[i]);
7 F: v6 p7 e: P }
9 z/ c* R$ E& C; j else& R5 w2 [6 t+ p; T/ ~* `
fscanf(fp,"%s",gvalue);0 a5 p0 W: n8 o% s0 M+ C, @
}while(gcode!=10);% m6 r4 L" r. }6 |3 @7 ^' Q
fscanf(fp,"%d",&gcode);) l; z8 ?0 R. R6 E$ ^
fscanf(fp,"%f",&ys[i]);
* r/ p! w5 c% o4 @( U5 C! [: t0 a( K8 u fscanf(fp,"%d",&gcode);
; F, U2 B: I9 O# N fscanf(fp,"%f",&zs[i]);
8 u$ J, K. e4 j3 s. R$ S% [$ R fscanf(fp,"%d",&gcode);) N# S/ j+ X& _% i' U2 j
fscanf(fp,"%f",&xe[i]);: c9 R# ~" }7 F( h" i7 a0 V a F' p
fscanf(fp,"%d",&gcode);
4 F, @! `6 ]3 @4 L( u fscanf(fp,"%f",&ye[i]);
' A8 D6 B$ M% z0 e6 F; _ fscanf(fp,"%d",&gcode);5 W, R/ m! k, b0 b
fscanf(fp,"%f",&ze[i]);' U0 a- d3 O. h8 V! u
return0;
8 z* X; p2 c* \+ Y, {* t4 p } . [2 x! Q8 v& s+ y/ h. `- e
/ {% B3 `% Z( U% Q8 e5 t- m
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