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#include"stdio.h"
L5 X6 H0 p! w8 x% r+ i#include"math.h") x7 L9 `! [; W0 t8 X5 q
FILE*fp;
- ~, t! k3 J$ i6 E; c" P int i,gcode;
# W3 u* u9 x2 ?, [ char fname[14],gvalue[65];
: E( {* n+ H( V1 q. O; { float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];: q8 G+ h$ V) q# m W
main()
$ F9 A2 I- I/ E6 Y% a {int n;
3 L( f/ y+ o! e8 _/ a3 Z i=0;; e7 x( c+ g2 X: B7 R/ p
scanline();; _' K8 {6 }* P H3 ]* a4 @
printf("Enter data file name:");
3 K6 a; R+ l$ P2 w scanf("%s",fname);
; k5 N- ~# }8 A3 a. Y. L- r3 O fp=fopen(fname,"w");1 w! u+ K$ Z- l' z7 I: x
fprintf(fp,"%d\n",i);% w) O1 m& ?1 y ?
for(n=1;n<=i;n++)
% D1 W8 n. {8 Y) J8 e/ f {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);8 h7 T7 f( L/ @, x Q
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);/ k# J$ Y1 Q3 a/ g0 n
}& v7 h6 W+ P# [& r
fclose(fp);
' T* ]" I5 `: s) W5 u+ b6 ^ }
1 M( u; U1 R: n5 ~ int scanline()
s) H( A9 l: _+ ~* J. i/ _ {printf("Enter DXF file name:");- F- {+ P# G( H
scanf("%s",fname);+ H- s) V% {8 ~' O% Y
strcat(fname,".dxf");
2 _+ F0 B' P B fp=fopen(fname,"r");
- D- N7 G+ ^; Q2 E' k P* W do{fscanf(fp,"%d",&gcode);& G4 B0 S" B' F' f
fscanf(fp,"%s",gvalue);
% W8 O2 J+ [( e' \4 S }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
" e+ w" k7 y8 U" O$ O/ z do{fscanf(fp,"%d",&gcode);
" W" }) P8 i' j6 ? fscanf(fp,"%s",gvalue);+ a, R* {) Z; M6 s" c: G
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();& v$ s4 }2 m$ i- \! S' Q
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
8 C) Q% M6 ]0 Z6 w. h fclose(fp);: B$ m3 Q' l( s& A' q6 `
return0;
$ n$ c) E- o, I9 C, t }
3 h: i* B m+ o4 }7 i" t" X1 H int outline()" o$ K; V7 P4 |0 Y3 |
{do{fscanf(fp,"%d",&gcode);
( ~2 N8 z2 F' E if(gcode==10)
7 @" J1 F& U" ?5 ]1 ?& g# x {i=i+1;( ^4 G2 l. n, t1 _ Q8 v
fscanf(fp,"%f",&xs[i]);
2 Y: |( B% {1 v8 n }4 L+ |( P3 m2 e( v* T, _( n2 C
else
2 V. ~1 }6 k; F+ c' z7 z/ \ fscanf(fp,"%s",gvalue);
6 p d5 ]8 v- E: `8 k }while(gcode!=10);: `4 G1 n; n' f2 D
fscanf(fp,"%d",&gcode);, { U9 I4 W) Z2 ]3 F
fscanf(fp,"%f",&ys[i]);* t+ L7 e) l# V& z
fscanf(fp,"%d",&gcode);( Q" O7 P% z9 U8 X: Z) Y9 d e& T ?
fscanf(fp,"%f",&zs[i]);, n/ N& o! h6 _2 F0 R4 k. z
fscanf(fp,"%d",&gcode);' U: b/ ~' h* _0 O
fscanf(fp,"%f",&xe[i]);
7 B! O$ T% v4 X$ p8 | fscanf(fp,"%d",&gcode);
6 \7 z; a4 _* o$ c( F fscanf(fp,"%f",&ye[i]);
. P2 P( f% J: g ^6 u% { fscanf(fp,"%d",&gcode);
" F' H/ f& g# T fscanf(fp,"%f",&ze[i]);- i0 M2 z- B$ f. K# h2 D
return0;
f$ o# l5 e! U1 o6 O8 k! G. R* y. m( U3 C }
6 F: ^# a2 y- J, s
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发表于 2016-5-9 15:47:44
