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#include"stdio.h", f+ u- `! H. _ s( m! p( ~
#include"math.h"
$ W7 s1 q2 \+ d7 A FILE*fp;
# c' u8 R) Z, g. E# w) \* R int i,gcode;% \7 G/ a( @9 t: e) N" ?7 |; u/ ~3 a
char fname[14],gvalue[65];. d& ^$ V2 C S V
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
% I* g* [: ]- j# N. N# S& r( g main()
1 d2 x$ p+ |% j8 o4 b2 k- U- Q) { {int n;& b8 D7 f+ k5 ~
i=0;7 F& D; W' M6 x' K7 [
scanline();
8 v2 H& s% D0 q; {+ T9 t printf("Enter data file name:"); w3 L: A( G* e8 j# u9 n
scanf("%s",fname);8 y" i' C, b+ V7 U W* I- @! ^
fp=fopen(fname,"w");) z B* n/ R2 R& n" b4 n
fprintf(fp,"%d\n",i);
0 ]+ i4 Z* c0 t7 u# y for(n=1;n<=i;n++)" Y% f0 n" V& d* M" v) P
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);" \6 L6 S) G1 h6 d: l% H
fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);' E8 Z1 G% \1 y, |3 H
}
, ^) T7 i! `4 Y0 o5 T8 w fclose(fp);
8 k! @& L* L( _$ H+ ? }
, R% y9 c4 v- K7 {: Z int scanline()
5 S0 ^$ H4 o+ m; z) R: o1 G: S7 Z {printf("Enter DXF file name:");
" p% m& N, d! r6 {4 S' q2 C scanf("%s",fname);3 S" x4 B) r1 T
strcat(fname,".dxf");9 F6 J- z0 X0 m
fp=fopen(fname,"r");% @. z$ u: I* y' a$ k# N |' ?9 N# _
do{fscanf(fp,"%d",&gcode);# \# C* `6 T+ f
fscanf(fp,"%s",gvalue);% ?3 p# m9 U! Q3 n
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);$ a- x2 H$ F6 G: G% Q
do{fscanf(fp,"%d",&gcode);
+ }, h( ?& `! p: x% A fscanf(fp,"%s",gvalue);! I% A2 I w" }/ U. ?/ O5 W
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();- x6 b5 W# X! c1 P
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
( K* M I3 M" b! H fclose(fp);/ e& {8 `; K: P& g3 J
return0;" M+ S6 k* z. y5 ?+ N
}
. o+ N; b$ H- e& P J1 y1 W int outline()# N4 f% u) ]8 _8 {- e% T' q* y
{do{fscanf(fp,"%d",&gcode);
2 _! A$ P( @5 Y3 C( n; h0 g if(gcode==10)8 i; h7 z+ Y# F9 `+ G3 {4 d3 {
{i=i+1;+ M5 ]3 `- k; |1 q
fscanf(fp,"%f",&xs[i]);: L1 n# N8 z' c) [: K
}
7 b. Z3 S' ]: a( n6 @ else' f5 d% w+ q/ N* p
fscanf(fp,"%s",gvalue);. @& |/ Z' {& q" ?* o4 F
}while(gcode!=10);1 ]" i' {5 i, @$ X
fscanf(fp,"%d",&gcode);. ]- \5 ?: V$ b; d, @
fscanf(fp,"%f",&ys[i]);/ }3 @* [7 A( {% t
fscanf(fp,"%d",&gcode);# y0 p0 T- ]# {: g
fscanf(fp,"%f",&zs[i]);( U* Y5 D# h; ^; d
fscanf(fp,"%d",&gcode);
Q% K/ s9 Z1 }4 z* d9 R7 j: r fscanf(fp,"%f",&xe[i]);1 @: H% |' \: ?& Y% F
fscanf(fp,"%d",&gcode);+ g9 y; T5 _ c/ J: K2 w- q4 r
fscanf(fp,"%f",&ye[i]); Y7 P/ ?$ Y1 P2 H: x( e3 k8 R* K
fscanf(fp,"%d",&gcode);
; C- d3 w! ^5 W" p4 H fscanf(fp,"%f",&ze[i]);
4 B% S) f* r) L2 Q& X4 P& w/ h return0;3 d' H: G5 o$ ^, x& x9 |, u1 j
} 9 ?% V- [; G: W- q) h7 M) {
2 F$ w$ ?- ?& X5 c9 | |
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