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#include"stdio.h"# @- A# M" |7 z, x9 A- ^1 ~
#include"math.h" s) ]9 D5 E$ h" o
FILE*fp;4 B) r2 U: d+ D2 p% K2 w
int i,gcode;
9 A: @, B4 i e8 J" A$ \ o+ [ char fname[14],gvalue[65];
; H2 B& F# I! ?* I4 |$ o9 h float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];$ H4 Q# t1 } _; `% i* o
main()* {5 K G+ Y. r) |
{int n;) t3 y3 y) b4 }
i=0;
6 M6 j y: A2 S" ` scanline();& C, C% v! a+ }+ A7 k( S3 q* l7 v
printf("Enter data file name:");( L2 @/ I" I8 I/ h9 s
scanf("%s",fname);: L4 _# _: O& Q: Q4 {0 ^
fp=fopen(fname,"w");3 O. h5 S7 T# m2 O- c: x, }
fprintf(fp,"%d\n",i);* Z5 q: V O1 |1 T$ W! R: p- \( J7 H
for(n=1;n<=i;n++)6 q+ S8 ^$ ]# K a
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
: k, e7 L. Z. K/ z: c fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
0 g* u9 ~: I* t9 ^7 D4 h+ C }# S' ]. p) L2 e: v/ [
fclose(fp);% T) I8 {5 e* {, [- ]2 U8 ?, R
}' S) l$ @+ x1 l, j
int scanline()
6 q7 D6 W6 ]+ K( T; Y1 ~ {printf("Enter DXF file name:");2 x+ `. a) h: K9 S8 t+ I7 ?
scanf("%s",fname);& M0 ~, [0 q: _, u( C
strcat(fname,".dxf");
7 A9 _- s) {" _7 ~$ \ fp=fopen(fname,"r");
* Y6 N% a7 Z$ ~- a) l# b2 x do{fscanf(fp,"%d",&gcode);% `1 N; f2 G6 g# i( H8 S
fscanf(fp,"%s",gvalue);5 s) a2 A' D* Q9 s# Q5 Z% X
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);2 u* r, d9 Z( k! b, U! \% u
do{fscanf(fp,"%d",&gcode);
7 @ ^* U% E* @+ n$ P fscanf(fp,"%s",gvalue);" F# \' J0 W+ E
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();# k$ r4 @! A4 B$ M
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);& ^8 C& B9 E2 M: k$ z( { S
fclose(fp);' d! m3 R9 e+ q8 ^& \3 F8 U j
return0;; [1 {; H$ v7 N! ~: C/ \
}
7 U3 v0 h' ]; [- { int outline()
2 G) _# x' k) O" T5 { {do{fscanf(fp,"%d",&gcode);# N5 i4 h- V* z) X3 K+ l7 z
if(gcode==10)
# [3 I& ?7 a3 @' e {i=i+1;% e' r" S9 o' l+ J) F- t4 q1 P. L
fscanf(fp,"%f",&xs[i]);
* n+ ]! F$ I5 I: b }
' s6 M) k, \2 n+ A( N* G else
5 F( H6 b8 T9 T& P: O fscanf(fp,"%s",gvalue);+ g4 t6 Q, }$ L
}while(gcode!=10);5 ^/ I1 v9 P. u, F
fscanf(fp,"%d",&gcode);6 r+ N: r$ Y9 x s$ R
fscanf(fp,"%f",&ys[i]);' N D' I, B, X3 M* h6 i5 k g g
fscanf(fp,"%d",&gcode);5 L( D: n0 c6 g2 H- D4 M* ?
fscanf(fp,"%f",&zs[i]);
) J1 e4 z% |6 z' x: x fscanf(fp,"%d",&gcode);
/ q: I' I% x" Z- S/ l/ q/ e/ ` fscanf(fp,"%f",&xe[i]);3 Q4 H# ^+ Q7 H( ~9 V& K. k' I2 N d
fscanf(fp,"%d",&gcode);
" D! U5 _. Z0 |; j$ u fscanf(fp,"%f",&ye[i]);6 ]. W! d/ w1 q, V4 X9 k+ c; ?
fscanf(fp,"%d",&gcode);
) X$ d3 x$ g8 R: @ fscanf(fp,"%f",&ze[i]);& Z. c- U# w2 m: d3 M
return0;
- y& n* Z0 b% h8 v: f }
0 j9 P% V/ a1 ?, s9 i1 z" G6 T2 t" Y- `2 k3 t+ ^
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