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#include"stdio.h"- M# J' ?" U& ^0 F: U; v$ |' n& P( \
#include"math.h"9 z- |) D3 r/ }' t& d
FILE*fp;2 P* T) E4 w, M/ P2 [0 ^, {; Q
int i,gcode;
" m2 s, s1 u4 o# k! Q( F char fname[14],gvalue[65];
7 t! ?3 G% E4 A1 {( o- n float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];% e* p9 k6 @$ e* @
main()
5 @. d' Y$ q1 Y5 [+ j {int n;
8 R! Y. N- U d9 @* V8 l i=0;& ~! a1 d b. q6 s! R3 p2 ^- Y
scanline();5 y2 {! m) T7 a$ B0 B2 y
printf("Enter data file name:");% S* {' p0 f7 M7 [: T8 E8 V4 s, O3 O& b
scanf("%s",fname);
4 D0 {- W1 \6 C: y" r) @ fp=fopen(fname,"w");
3 h; s1 z ^6 F. n' H: ~5 t fprintf(fp,"%d\n",i);
* ^% L A4 \# L2 V6 i8 ] for(n=1;n<=i;n++)& p- _- Z- A+ @3 `! v
{fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
/ Y! E$ b# ]* x' W" E) A9 X" u9 e fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);' ]* W3 E# D2 ~6 S* u1 m+ v
}2 \; T5 T5 }/ V5 H0 u
fclose(fp);% q1 ^1 R u! [, ^
}. M4 Y9 Q: [ t) s: f& J3 H: N
int scanline()
" P& T% p* k Z, g' Q' e0 I {printf("Enter DXF file name:");
+ A5 a- O0 d6 e- T scanf("%s",fname);& O- D4 ^" M- J0 ~
strcat(fname,".dxf");- Y, o* M9 |* L: Z3 o
fp=fopen(fname,"r");
! \5 P0 C" g! y L5 F- C do{fscanf(fp,"%d",&gcode);
! x5 G4 V3 G% {* j6 K$ c fscanf(fp,"%s",gvalue);
9 [. W9 O; e) K4 e: Z( x+ M }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);1 F3 S* b9 V, B9 M3 T- O9 U$ Y
do{fscanf(fp,"%d",&gcode);
0 @6 M# g0 r" u fscanf(fp,"%s",gvalue);) Q6 q% `+ l# u( C
if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();/ p9 }. V7 b- v
}while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);3 ^3 _2 i) t. o: p& {8 a
fclose(fp);
( o( h# {6 u, i, D- u* ~ q4 Y. n return0;* h p! v2 ^3 P# m$ C! c1 s; p
}% o! h: a, j- i. Y
int outline(). P1 _1 C5 q8 {1 m
{do{fscanf(fp,"%d",&gcode);0 k6 G% n5 q7 b& p5 L8 q: ~
if(gcode==10)' E$ b7 V% }' B- k
{i=i+1;
" P- J1 L! J5 `( z# l6 _ fscanf(fp,"%f",&xs[i]);4 a" k( c B& d$ \+ e* Y
}
$ Y+ V; S5 a8 {/ U else
8 j% J u- [: J; N/ \ fscanf(fp,"%s",gvalue);* |8 k# v; J$ r- Q% \
}while(gcode!=10);7 E! L: Z& K* v+ v/ `
fscanf(fp,"%d",&gcode);1 a+ Z; L7 m6 f0 e
fscanf(fp,"%f",&ys[i]);
: g" P t- m7 H0 A4 h# S6 Q( I6 Z fscanf(fp,"%d",&gcode);
$ a1 ~2 E9 s J8 d; P fscanf(fp,"%f",&zs[i]);6 i7 t0 h# }& ?& R2 d( W9 _; Y- u
fscanf(fp,"%d",&gcode);& v+ S' E( D: e$ j' K
fscanf(fp,"%f",&xe[i]);5 X( ?1 s4 L6 A! }1 E3 u) f( l2 G
fscanf(fp,"%d",&gcode);
/ }# Q2 Q; N3 t, p fscanf(fp,"%f",&ye[i]);
* [) L, X. [- |$ s: m fscanf(fp,"%d",&gcode);
5 s# m4 }5 T/ f" G" L fscanf(fp,"%f",&ze[i]);
/ Y P* o( S: I" X return0;
2 e% C0 {8 l t; B1 k } 6 l. k z; J0 l; o+ G6 t
* t: N4 _6 n! @9 A |
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