[p=185, null, left]T_max=input('please input the start temprature'); [p=185, null, left]T_min=input('please input the end temprature'); [p=185, null, left]iter_max=input('please input the most interp steps on the fit temp'); [p=140, null, left]* ; R0 x7 Z- W+ M! n
. |7 Z# W2 k: A+ d j/ J3 e2 z
- R7 E( G5 ]& C1 P" o
; A: z) X* A! H
3 ^! ^, ~2 U: I& h; E7 y5 \; b8 ~% r! f3 G D2 s. ~
# G/ Q& J1 Q: T5 E7 j. N/ p ; I3 D8 w/ Y/ ?, I: N% t3 j0 `7 o7 U3 w: E" t8 o# b
. E) c4 \4 C9 p. e* i+ R8 _2 A+ F' w6 K. @) m' _$ t% H) R) a! p6 p8 v
[p=185, null, left]s_max=input('please input the most steady steps ont the fit temp'); [p=185, null, left]T=T_max; [p=185, null, left]load d:\address.txt; [p=185, null, left]order1=randperm(size(address,1))';%[p=185, null, left][size=174px]生成初始解。& Y0 w5 b8 l+ _7 r2 e% E" ?" r
[p=185, null, left]plot(address(order1,1),address(order1,2),'*r-') [p=185, null, left]totaldis1=distance(address,order1); [p=185, null, left]while T>=T_min 2 z9 s/ n/ I! y( U & K# p. T3 O" K: f" q* y. `7 {6 a& w+ U6 s( t# v* s
) v% d5 b& g# m% T0 P; L
[p=185, null, left]iter_num=1; ! T! L6 ?- U( S! `! m3 a# V* e5 N% R
$ r& o" b# ?2 ^& o# t% h D: ?5 \9 t4 I1 g( ] ]
$ h* I7 V' C% l# P( a3 W) }[p=185, null, left]s_num=1; 9 o$ ^4 p3 n5 F) c 0 z% m) p; b. g) X, R) K4 m/ |* b7 b& N! a1 @& t
& \: x/ E& g* X7 B6 F. H# w! f' \[p=185, null, left]hold on 8 i: C: _; a0 b1 S( D+ [ : @. Q; ~7 z4 i# O7 A' A : U- _. e- V+ @ , A! B( z5 c- X" [. o" u[p=185, null, left]while iter_num<iter_max&s_num<s_max; & X, ?4 G- G, s8 b4 S
. g6 r" q ?& r; y* t1 U2 `1 Z. b
2 M" f# E( G3 ?
! ?9 f( J, q- o3 I" `
$ y! s0 g* V0 K' Q; x% g+ N, ], S' Q6 }# q0 g9 u
: \; r6 c" j, w5 h& r . o3 u9 S# j% Z# x! i/ e# E, P[p=185, null, left]order2=exhgpath(order1); 3 m- O# H8 X3 O a9 ]
2 \& J [/ x. f5 M; T" @5 \2 L) j4 h* P1 [% k, N s. B% B7 h1 ]
! I3 H- I9 D* |- |" d `. l5 O5 z0 r3 j
. U* \" C. _' P/ I ~1 |' D0 Q" {; n+ W( Q: V
0 G/ _4 R. l# U3 j5 u0 M[p=185, null, left]totaldis2=distance(address,order2); " W) }- c P. G6 L3 {
8 J. E" p" J* H; @+ E; L
( d+ ^. O1 u2 l" D ]7 n' a
* t% t4 P2 l9 W. p- o/ P" V L: R; P3 t6 d
, H) I6 U; h# `$ \) b# \! n0 |
& H: `; E7 v8 Z1 L. \; K 5 K# u7 [* b' k) G[p=185, null, left]R=rand; # |: K: U+ e3 I9 H) i' K+ r" m9 c) D) X7 _ _: x
! O# R* V4 }" E! s8 L8 v