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#include"stdio.h"
2 J/ `8 d6 h4 y5 G' P7 z. c#include"math.h"
) r- v) Z, Y$ ?6 z# H1 z+ d FILE*fp;
) e/ A; o* a! ], \- j5 F2 r int i,gcode;) e! |1 x8 Z1 A# z
char fname[14],gvalue[65];% b5 S2 K3 ~7 w( Q r8 w
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
+ u( I# N7 v! F9 d, h5 { main()
, x& n% U/ J5 n( `7 q: e {int n;9 s; @( y' p4 z# C& U" S: m7 [2 U
i=0;
) _. ~( t, M' Q4 C: z/ G; e4 f scanline();
+ Y$ N% A0 w# D printf("Enter data file name:");, }4 n3 o0 z# z) A" `/ I
scanf("%s",fname);
# i7 v; t5 H' \/ m" y fp=fopen(fname,"w");5 }6 @- [! q5 [& l" u; Z: k* ?. l
fprintf(fp,"%d\n",i);
8 Y9 U. M% l0 _/ B for(n=1;n<=i;n++)
& @- Z3 r. }5 S4 H3 Z, d5 g {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
+ @0 T4 i. w3 E+ V/ N fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);4 R9 \- f8 o, x, s
}, b3 m2 n% I6 c( G& R D3 S3 d
fclose(fp);
6 ~& e8 i$ `1 O4 v4 n8 x4 E) a. @ }$ [& i$ ~8 R) z0 o& Q/ b% `5 }; _
int scanline()
% ?& f9 H3 _4 x1 k9 i* l" u {printf("Enter DXF file name:");
+ _( h: E! V: v6 } scanf("%s",fname);3 R, O3 U0 L5 |7 H, C, B
strcat(fname,".dxf");7 K. W: ]! n! |% N4 x+ V( Y5 T
fp=fopen(fname,"r");* J2 U9 N6 W' U: O' |
do{fscanf(fp,"%d",&gcode);+ p: L% ~8 G* n7 J6 M3 C
fscanf(fp,"%s",gvalue);4 Q2 i4 _6 m& a7 [. D
}while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);' |1 I* O& o' i
do{fscanf(fp,"%d",&gcode);
' e8 Z7 G0 [. ?; Y' k# A# | q7 T6 G3 ] fscanf(fp,"%s",gvalue);
$ t! E8 P2 J3 T- _5 z- L- I if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
7 n# ?# b' ^* D5 O/ R$ a }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);( I- Z+ `8 y; V2 J
fclose(fp);
1 e7 T) Q5 x$ Z) ` return0;2 |1 L1 f" d4 c1 z
}* m9 Z* c: E/ k5 @9 ]4 a5 i. }3 J9 L( u
int outline()
* d, K: y9 b$ k5 R {do{fscanf(fp,"%d",&gcode);
u, |8 z6 J* h6 h5 |1 \ }; V if(gcode==10); Z; v; X1 r( `8 ~
{i=i+1;' ]$ b% h# T7 C1 o
fscanf(fp,"%f",&xs[i]);
: T! Q1 } w4 z# ` }
9 h4 p4 B. J! V3 W) a& ? else
7 _9 i# E+ y; j9 J5 v- V, l. [) c: h fscanf(fp,"%s",gvalue);/ {8 E: w! @) Q& J( K
}while(gcode!=10);
( T$ v$ R Z- B+ |0 E8 B2 [3 w fscanf(fp,"%d",&gcode);0 d) J) {" K b4 |, @) U
fscanf(fp,"%f",&ys[i]);3 Q+ |& T0 g/ g# b% ?8 i
fscanf(fp,"%d",&gcode);
2 p$ v$ [% b/ a' } fscanf(fp,"%f",&zs[i]);( D! @. C5 p. c% t, ^) t5 |
fscanf(fp,"%d",&gcode);
8 s8 L. u. W; B, l9 ^" V" V' P9 D fscanf(fp,"%f",&xe[i]);- {$ |; u, U7 \" ]0 Z
fscanf(fp,"%d",&gcode);
& E! S0 k* A- H3 @8 t fscanf(fp,"%f",&ye[i]);
4 z7 j) \9 N% l fscanf(fp,"%d",&gcode);& T* M: c9 U& b+ @( z. J+ s
fscanf(fp,"%f",&ze[i]);, w2 k, q k* p7 ^' N# Q" P( D- K
return0;* K3 G4 [. t8 ~ I
}
. X) x% T, \, ?
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