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TA的每日心情 | 奋斗 2024-6-23 05:14 |
|---|
签到天数: 1043 天 [LV.10]以坛为家III
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<DIV class=HtmlCode># h+ N: K+ T' Z5 I: b2 R% y" W5 ?9 H
< >// Genetic.cpp: implementation of the CGenetic class.
; F0 M0 l9 S6 z3 o8 S$ l6 u" u3 E2 W( E//3 Z( j3 M: K( A. z- ?
//////////////////////////////////////////////////////////////////////</P>" ?, J0 S' Y& W/ u+ y, X# @
< >#include "stdafx.h"</P>
9 U+ I7 t+ n2 V" a6 U/ _< >#include "Genetic.h"
5 \3 w! n2 W# t0 v* O# m#include"math.h"2 J4 f, s1 Z2 g) q) U
#ifdef _DEBUG
& I7 D9 w8 s9 n! Q) W) {#undef THIS_FILE9 O6 w, w' J+ b
static char THIS_FILE[]=__FILE__;
& O# b% D& v$ O% s#define new DEBUG_NEW1 A. j' ?7 y2 U1 z/ Y* K4 A: _
#endif
, v3 [3 c8 ^$ a% A: N9 ?& U/////张纯禹 2001年 <a href="mailtchunyu79@hotmail.com" target="_blank" >chunyu79@hotmail.com</A>
% v# S) X* F0 G4 o! _! b3 K//////////////////////////////////////////////////////////////////////- m* n! D! ]( A6 Z3 z7 P
// Construction/Destruction
. M- I1 u- C9 y( D8 r6 m//////////////////////////////////////////////////////////////////////</P>
}$ _5 f& }+ O* n< >CGenetic::CGenetic()
" m) b# w! M" Z/ R* v6 ]. x, L{pmutation=0.01;//变异概率
9 Y/ f6 J6 o( T pcross=0.9;//交叉概率
& Z4 H8 i, p0 J- G% p, s maxgen=5000;//最大进化代数8 Z7 n0 ^4 { o1 b1 J7 F
iVarNo=0;//染色体数目; F& m& A9 }$ P/ I8 r4 |
sumfitness=0.0;
- A S2 l/ ]8 q t' e4 v e% w gen=0; h& M" T3 `6 k6 m& k. m0 T
IsSetScope=false;//还未设定个变量范围6 B6 o9 x0 o6 B; p: F0 F
IsStoped=false;
, W. R# R+ A+ f& D k, {, u for(int i=0;i<MAXBESTNUM;i++)
- E) h* g# L x1 {2 b2 L4 u bestchrom.fitness=0;
- h% w9 f' E/ d/ T iBestNum=0;
! H8 }. K* [7 _0 V dblCre=0.0;
" T Y, `& _1 j9 z$ l4 |8 H. M dblDifference=0.15;) L$ |, B5 ^/ X, _ n
best.fitness=0.0;
/ X% s2 N5 g: `( ]. P4 j2 I# a) |3 w4 \ 3 f* @% y Y* W# h3 ~! B
initM(MATCOM_VERSION);
6 ~# M1 }) _6 W/ z/ h6 u' e }</P>
. b: R1 X& r) U. G< >CGenetic::~CGenetic()
~8 j% H: N7 S( k, I o{exitM();
; N! X5 g& [7 G/ V* O; c}</P>
' o' d" w z4 P ~# w2 Y< >int CGenetic::rselect()
: T) H+ C8 I8 t: ~6 X9 [$ k{double rand1,partsum;
/ o3 L8 B: r+ O" m" C1 s1 k int j=0;! u- T% j! I7 u1 f% L; K1 G6 p
partsum=0;
$ q0 T; K) ]4 O rand1=rand()*sumfitness;
; K, A6 W% k m& v- D do{- |1 s# e$ |% H8 w1 O' x: k" S% o6 M
partsum=partsum+newpop[j].fitness;
, l3 {4 j3 {5 G8 R- l j++;# G0 q) [0 j7 ~( w6 e! g
}while((partsum<rand1)&&(j< OPSIZE));& m- y# k" b# g- n+ q. |
return (j-1);5 p# M# J4 D7 ^4 G U4 @
}</P>$ A% } I6 M+ L
< >void CGenetic::generation()
& L! q9 c% S. k* w8 B8 t{int i,r1,r2;; Y3 @) a& @$ ^
CHROM tempChrom;
5 z. w& l u' S7 r2 Q //进行统计,计算newpop单个染色体的适应度,选出最优染色体
% {7 d, E' e) W& S statistic(newpop);
7 U$ o x7 F" ]( @8 ` //从1到POPSIZE循环,根据适应度选择,进行交叉,组成oldpop B. V( w. J8 g5 t+ h( b
for(i=0;i< OPSIZE;i+=2){8 m! x2 e8 i" |7 c0 j# L# |! @
r1=rselect();, H1 E9 w$ _8 v# m+ N3 J
r2=rselect();
' K4 g4 V0 e9 \4 g+ v cross(newpop[r1],newpop[r2],i);4 Q- a0 y& T, V) X
}</P>" E& i o" K) F% u
< > // oldpop,newpop进行调换
# r7 p, f4 L+ _" _ for(i=0;i< OPSIZE;i++){
0 L7 s+ ~5 y5 S2 N tempChrom=newpop;
$ R. H4 t( i$ `8 u; m( \ newpop=oldpop;
% l' Q' T. V, h+ G& ^ oldpop=tempChrom;
! c* f5 M: t8 z% A; k9 O! p& A! A }
7 W, ^% ?+ t3 e0 W- H$ h //从1到POPSIZE循环,对newpop进行变异
1 B3 k3 V7 B" [1 E7 R for(i=0;i< OPSIZE;i++)" X( K6 l. L! {+ [7 b0 y# _
mutation(&newpop);& q* [& f0 S: `, V6 I
}</P>0 N3 K8 h; l1 A/ t4 t$ N
< >bool CGenetic::begin()
' [" y+ L6 r o# R& r) E! L6 _ M{MSG msg;
8 d' h. o7 c9 R( i7 t mData=zeros(1,bpnet->iInput);- e6 I! z( p) @$ Z9 }
mResult=zeros(1,bpnet->iOutput);: j' i+ ?2 j- C+ J& ?4 x
for(int i=gen;i<maxgen;i++)7 c8 v* q% b( `8 j5 M' L* {
{if(IsStoped)1 M9 C" x" n I# e
break;
* p! T( f) n `6 M5 s* g. u if(bpnet->iOutput>1){4 u5 C& y0 N" |4 U% T9 b3 W
::MessageBox(NULL,"目前只支持一个输出量!","错误",MB_OK);8 W5 J1 m: c5 [# d
return(false);' i. U. I( n/ u0 f4 [( T
}0 d( H! H% q6 a' S: B1 ?8 G- u
if(gen==0)
* L" A/ e" j2 i r init();//如果刚开始运算,初始化
4 W5 N% ~3 m. t! i ` generation();
" `% R% F0 }3 {. @1 r k6 Z8 v9 H gen++;
6 y3 f9 h5 _$ C8 B$ j0 U% L //防止假死机, A' |: z4 K* k
: eekMessage(&msg,NULL,0,0,PM_REMOVE);4 Y7 J" \4 X6 W2 n: n7 B. Q- Q
: ispatchMessage(&msg);
$ n5 c' \; m5 l# M/ f; ]7 A: [/ a/ k msg.message=-1;
9 U+ ~. H$ y% u3 H) i : ispatchMessage(&msg);//这样可以消除屏闪
3 Y! t8 ?/ d/ ?$ t) x- l2 C}</P>$ }+ O* x# V$ j1 S
< >return(true);$ x# b7 `4 k- c' }9 d
}</P>
1 A! u1 _! I4 n1 [" @( M- g$ r< >3 d* s* | A( A. f( O( s( E
void CGenetic::cross(CHROM chrom1, CHROM chrom2, int iPlace) b% I: t. U+ u1 q
{double c;! G* K9 t4 k0 q$ |# }9 N0 p
int i=0;/ `" S ]/ G/ F+ J2 Y/ w# x
//以交叉概率进行交叉,并对交叉后的新染色体进行判别) D' ]3 D* `* c- y, C0 i
//循环,直到产生合法的新染色体# ~, p6 |* z5 M1 X- z& X
do{if(flip(pcross)){//交叉概率9 ]$ S8 w/ C3 O# U# r9 e
c=rand();0 L$ ` R% \4 z) r* V' _
for(i=0;i<iVarNo;i++){0 S( W- E/ `: t6 k4 D9 O4 ~3 a
oldpop[iPlace].chrom=c*chrom1.chrom+(1-c)*chrom2.chrom;
# q+ @/ n/ J4 U& Q" ^: W oldpop[iPlace+1].chrom=(1-c)*chrom1.chrom+c*chrom2.chrom;7 P8 Y3 t. [+ x' F D
}
2 D( m/ }& b6 | }) m' n3 Z# W& R/ p' _
else//直接赋值,不再交叉: U }& {7 D' i( b# l2 g5 z
{oldpop[iPlace]=chrom1;5 n) k. m/ v a+ D1 _+ J
oldpop[iPlace+1]=chrom2;
: @. H; y# o m0 t0 w4 m, l' N }: A" Z: g) G! o# t3 z
}while(!identify(oldpop[iPlace])||!identify(oldpop[iPlace+1]));</P>
+ P y' ~! m5 t7 V! A0 W0 l" ?< >}</P>, S. E' W/ l! d. c4 |" B v! \
< >bool CGenetic::flip(double possibility)
& H1 f, R) g; K1 S3 i2 k{double ppp;4 B) v- U/ P2 @! v$ a
ppp=rand();
+ X: F8 N; k/ E1 L1 mif(ppp<=possibility)7 s0 X/ T8 A6 v4 ^
return (true);
) Z4 D: v) a. i Melse
5 c2 Y5 q; h @4 G return (false);
' D: k. z4 w: K2 ]& e4 o9 q: C}</P>- e- t/ _: H6 _4 y
< >void CGenetic::mutation(CHROM *chrome)4 s, C* y9 c8 P
{double m=10;
1 z6 A6 L' u: M8 O+ y int i=0;4 a, A x$ ^' b- t L5 a0 F/ e
CHROM temp1,temp2;$ R% Z2 G) Q" D7 y9 p4 D7 F q% T. v
if(flip(pmutation)){ //以变异概率进行变异* [! Q5 Q, o" Q3 z
do{ for(i=0;i<iVarNo;i++)1 X% M5 E6 e8 G0 q9 A6 ^
temp2.chrom=chrome->chrom;1 v3 x- `) a: b
for(i=0;i<iVarNo;i++)0 S/ h. s, W& R8 n' [) S
temp1.chrom=randxy(varminmax[0]-varminmax[1],varminmax[1]-varminmax[0])/10;0 [; l0 c- x& G- l! y
for(i=0;i<iVarNo;i++)- h( E% z: q" S/ }7 L& D p# M5 b
temp2.chrom+=m*temp1.chrom;
) F7 F0 G1 {7 X% h5 T1 Y; v if(!identify(temp2))
1 m. g1 a% d. r% P! W" N4 C m=(double)m/(double)(2.0);+ }" }% Q5 ?/ [' R
}while(!identify(temp2));
- }1 ?# Q' b( @0 G: q }
2 G& f7 r% L; Z" g; T% s else{, l& h5 U$ m- }
for(i=0;i<iVarNo;i++)9 f, L9 C# \( y$ ?" Y
temp2.chrom=chrome->chrom;/ I c2 k9 _& b$ I" W# `
}
! e7 Z& A5 c- c, a' k for(i=0;i<iVarNo;i++)- i. ]3 X2 z3 C. U/ S
chrome->chrom=temp2.chrom;
" D2 O' b2 l. ?. S}</P>7 B4 m6 O: v3 ~
< >void CGenetic::statistic(CHROM pop[])7 T y0 B! p+ y9 v& O
{int i;9 ^2 J8 L( B0 f! M! h' \
sumfitness=0;: V+ r4 z4 C- n
//循环,计算单个染色体的适应度,以及sumfitness- j' w. J# l" e# f" {- ~5 `. J# L
for(i=0;i< OPSIZE;i++){9 X% I! l6 c( Q: @# E& O% K( p" H
pop.fitness=CalFitness(pop);
9 f1 M( C4 f8 R% l" [ sumfitness+=pop.fitness;}. }; P O& l K. v8 h. g' I
//选出符合条件的染色体
, U) r* J' v/ C; f6 g for(i=0;i< OPSIZE;i++){
. e% c" g* t% N* @+ u if(pop.fitness>=dblCre&&IsNew(pop))
( n) p5 P- u% T9 V( |* u bestchrom[iBestNum++]=pop; y$ V9 V# ~+ {/ m- H: j
if(pop.fitness>best.fitness)# M% ?6 S7 S3 R
best=pop;//纪录最佳染色体9 V. G1 K/ [* T. u3 g2 Q* D
}</P>
# i1 J4 F" ]* p( K0 x5 Y< >}</P>
# h- _+ s3 |* y4 g. \8 p8 o< >void CGenetic::init()
" K* B9 O( x1 A A: r( o{//对种群进行随机初始化
8 ]( z, i0 T: g; aint i,j;
1 X4 F0 m4 ]' X/ t5 |srand( (unsigned)time( NULL ) );</P>0 n( b3 I( o& S% s8 `- Y% A
< >if(iVarNo!=0&&IsSetScope)- @0 J- ^" D' `9 t, M2 @
{for(i=0;i< OPSIZE;i++){
" i- L# x) s5 @" [0 s3 m- q5 ? for(j=0;j<iVarNo;j++){//在最值间随机赋值# w/ j- p9 T9 i1 ?6 \
newpop.chrom[j]=randxy(varminmax[j][0],varminmax[j][1]);# m- J- B$ }3 l/ ]9 m o0 S0 ~
oldpop.chrom[j]=newpop.chrom[j];% F+ q. o; O& l2 ~$ |* y% L
}
% v6 g) P% X( l. a7 e! Z& \4 `, R}
8 G# Z2 E2 Q( l6 I; S} B0 l% e1 T! ?6 M ~6 R
else; v. K9 c8 h# @& x
{if(iVarNo==0)::MessageBox(NULL,"变量数不能为0!","错误...",MB_OK);
6 Q# I( }; x' l8 ^6 K9 N else if(!IsSetScope) ::MessageBox(NULL,"还未设置变量范围","错误...",MB_OK);3 [; r( W% B4 a7 O4 W/ F
}
3 I, O. Z4 N* V8 ~' o9 X( _0 F}</P>
* Y l, B- Z* }" F% {4 U2 o
7 w# D3 F: T) E3 b) V< >double CGenetic::randxy(double x, double y)4 D) ]4 u& o1 w2 o
{ return (x+(y-x)*rand());</P>( ^2 W& T( C$ F2 K
< >}</P>' G( ?" Q* j/ ]- b; s
< >void CGenetic::setscope(double scope[MAXVARNO][2], int iNo). K( p% s$ n" H" w9 P; }& s/ P" }
{int i;
h s% v9 N2 \0 m& X4 E# E( lfor(i=0;i<iNo;i++)3 G9 g+ F# y8 e0 v3 ^% U
{varminmax[0]=scope[0];//最小值
9 w8 S; F4 z+ K6 `* O0 Q, y varminmax[1]=scope[1];//最大值
# e7 e! Y) X4 L; i}
; u: M1 J7 X- C0 tIsSetScope=true; </P>; S& L5 c) _+ e% w0 f j
< >}</P>
5 d3 u$ L% [6 i$ _9 x! E6 D< >double CGenetic::CalFitness(CHROM chrome)
5 C2 U9 i4 j3 K$ A{ double dblResult;
2 X, o: D u7 K" i! ~" R int i;/ g. L1 r: @% |/ N) H6 a6 H! j
for(i=0;i<iVarNo;i++)* e8 _& n1 f$ S' d( @2 P
mData.r(i+1)=chrome.chrom;5 m' d) y% K" u0 _
mResult=bpnet->simulate(mData); , N/ L5 D1 K- I
dblResult=mResult.r(1);1 L8 s3 ?0 W, _1 T2 m" H
return(dblResult); % z5 w9 }1 b& h7 C# N% p
}</P>
G2 R5 i) ?( w. l; X2 O& [0 t0 k, {9 h2 M* g% B
<P>bool CGenetic::identify(CHROM chrome)" K0 Y! i1 o& \
{int i=0;
8 _" h8 {, N8 ?2 x/ ^9 o bool IsOk=true;;6 a6 g8 |; z4 p. f0 O' X* E
for(i=0;i<iVarNo;i++){+ x4 I2 y" H/ l9 j. m) ]
if(chrome.chrom>varminmax[1]||chrome.chrom<varminmax[0]) P1 u& z" p8 \# S/ F
{IsOk=false;
4 W% s4 w" _- k# p% H' } break;}
* d* D2 t( S! I r2 y }2 H p: v3 a" j$ Y: m+ F4 x
return (IsOk);9 Q; C) m j( V8 p
}</P>( W0 j" T) A$ B$ \/ S$ R2 `
{3 \8 ?9 P; w: H+ i$ r) E" Z
<P>double CGenetic::difference(CHROM ch1, CHROM ch2)9 L& [7 Y3 `. a4 [2 t8 l
{double differ,temp1=0.0,temp2=0.0,temp3=0.0,dblTemp1,dblTemp2;- l& P; y, U, ?" x& o
int i;
+ H) ~3 k: |- }: N L3 c9 N7 f% f for(i=0;i<iVarNo;i++){
: g$ S7 N' y# y% s dblTemp1=ch1.chrom/(varminmax[1]-varminmax[0]);
( h1 I4 F# X$ J dblTemp2=ch2.chrom/(varminmax[1]-varminmax[0]);
8 W- r& g- x+ I$ h5 m1 K temp1=temp1+fabs(dblTemp1-dblTemp2)*fabs(dblTemp1-dblTemp2);; {. w( S [; g, E4 I8 A5 I) Q) y5 {
temp2+=dblTemp1*dblTemp1;
5 ~+ A6 G7 X! C' w temp3+=dblTemp2*dblTemp2;& k: G- i6 P0 k2 F: ~3 p
}
3 n5 Y/ z; {1 f8 p* \/ s temp2=(temp2>temp3)?temp2:temp3;//取较大者, C" D9 Q* N& b {" ~: t7 {
differ=sqrt(temp1)/sqrt(temp2);* q2 ]: y; ^7 ]2 F6 ^
return (differ);
9 L) b8 d1 M: E5 }6 T3 S}</P>% y9 s7 H' s h- M6 \) A
<P>bool CGenetic::IsNew(CHROM ch)
9 q% K! O' K3 N' w. R) S{int i;
X8 x; Z7 L" N1 |" s j bool IsDifferent;" S8 e+ z* }. g! Z
IsDifferent=true;& I. x; y" f) k( D; B( b9 B# c
for(i=0;i<iBestNum;i++)% _& ^8 t T7 B' p0 u4 U$ y
if((difference(ch,bestchrom)<dblDifference)&&(angle(ch,bestchrom)<dblAngle))
4 H; O2 C0 x; O# ~! S) f" @4 q {IsDifferent=false; R% U8 \/ A5 o: y6 w
break;
& f% j1 `: m& B8 Y }" u+ Q" J2 a* X9 H* x9 A% g% J5 r
return (IsDifferent);</P>/ i+ z: G- v6 i9 z
<P>}</P>5 t5 ^- C" T3 b5 P _7 g
<P>double CGenetic::angle(CHROM ch1, CHROM ch2)
/ k/ [# Z* f: m2 |+ N1 ^{double pi,temp1=0.0,temp2=0.0,temp3=0.0,dblCos=0.0,angle;( y; W& ]6 f/ A9 n3 {) S i3 q
int i=0;* E: D3 i7 X* ~" R
double dblTemp1,dblTemp2;( h: Z8 s/ I9 h0 T( \) j% c
for(i=0;i<iVarNo;i++)8 e2 O( ]% K; m" k
{dblTemp1=ch1.chrom/(varminmax[1]-varminmax[0]);' i' @! Y& d- D, u, c& M# d* v2 L
dblTemp2=ch2.chrom/(varminmax[1]-varminmax[0]);/ O- `5 D" F' Z k! E8 R
temp1+=dblTemp1*dblTemp2;9 e! p l- Z: J4 O
temp2+=dblTemp1*dblTemp1;$ l# {$ s$ ~0 W
temp3+=dblTemp2*dblTemp2;
6 Q4 }0 [4 H9 d+ }2 r }
4 I7 M0 b+ x: h temp2=sqrt(temp2);
# n* ~% L9 t6 h( c' Y7 i" z' b1 @ temp3=sqrt(temp3);0 L4 Z" k% z# p9 L
dblCos=temp1/(temp2*temp3);
/ F: V; x. x) S5 p* L7 n* a pi=acos(-1.0);
4 Z+ `7 n- `$ k7 K0 u angle=acos(dblCos);* d9 b( r$ E ]3 f) }
angle=(angle/pi)*180.0;//转化为角度) L; \) C5 u s; D
return (angle);</P>
. \" G1 w7 l3 D I u' B f" |<P>}</P></DIV>% X4 ~8 y- D2 N. k
<DIV class=HtmlCode>& P- C7 R% ~5 T& ~6 D
<P>// Genetic.h: interface for the CGenetic class.
0 y( i8 i4 k4 B//
/ N; R$ _+ g" u3 Y: \' m//////////////////////////////////////////////////////////////////////</P>
9 }3 @/ m; ~0 H' P; q<P>#if !defined(AFX_GENETIC_H__72C36058_C073_487F_BD99_D8BD4A59EFF0__INCLUDED_)
+ ]) x$ i8 k9 A. @1 p* z. ~4 h1 h#define AFX_GENETIC_H__72C36058_C073_487F_BD99_D8BD4A59EFF0__INCLUDED_</P>0 g8 B; _' b7 G2 u: k& R }# `
<P>#if _MSC_VER > 1000
7 {3 r" a6 t' v1 Y#pragma once: p% o( X' y7 Q ~
#endif // _MSC_VER > 1000
; [5 F4 A! S# h' L% E8 H#include"definition.h"5 ^8 [* N3 n0 I1 l
typedef struct mychrom{# E1 C1 x! B9 |$ O u- ?
double chrom[MAXVARNO];
3 v9 O* {4 Y* j' k9 [7 V) Mdouble fitness;//适应度
. I" q5 m& |' L; ^7 ]9 p}CHROM;
: B! \, {- R8 N! z#include "BpNet.h"+ ?$ p" D; [3 V: p o
////////张纯禹 2001年 <a href="mailtchunyu79@hotmail.com" target="_blank" >chunyu79@hotmail.com</A>
1 l, o- u" T0 u' i) z, mclass CGenetic & L: r- A+ w$ r! m% B* j
{
$ X2 [) D, k3 a6 cpublic:
" W0 W, S) |" M& D, [6 S bool IsStoped; P5 @4 @7 s2 g q- O8 T
double dblAngle;
. h5 |0 w" @1 R CHROM best;
0 e( S# w1 V' j& n$ v Mm mData,mResult;
! b' A; s1 {. D+ n. z/ A double dblDifference;//差异〉改值的染色体视为不同
+ @0 c6 B, |( [. P" \) k) y double dblCre;//适应度>改值的染色体符合条件
w" a; n+ e6 }; a5 S int iBestNum;//符合条件的染色体数目: }) w3 q+ B5 J) B8 w* p
CBpNet * bpnet;( t$ j4 F" p8 a! w
//double (* obj_fun)();
+ |7 y8 r) W6 D4 E9 P double CalFitness(CHROM chrome);//计算适应度函数! j* |- L0 U0 t" K4 s
long gen;//当前进化代数0 Q! @! C* t$ t# i7 ]! T5 H% `
void setscope(double scope[MAXVARNO][2],int iNo);//设置染色体取值范围$ F9 L3 s. ]6 ]" J% }6 ]
double randxy(double x,double y);//产生x,y之间的随机数
& ^! S* d K j% ~3 y2 J1 W- @$ ~5 O void statistic(CHROM pop[]);! s: ^8 w# P0 g5 Y5 _% G
CHROM bestchrom[MAXBESTNUM];//最优染色体
& Z5 S' f3 ^" k bool begin();//主函数7 ?, w! ]6 V; B
void generation();//一次进化
6 a% K# m! J' [. S2 {; R, C6 ? int rselect();//轮盘赌选择
2 l, c% s1 y; t# c7 m0 Y CHROM newpop[POPSIZE];//种群* z( Z' ~' @, F! A' j+ r5 D
CHROM oldpop[POPSIZE];//种群+ Y, K+ e2 A* `' V
double pmutation;//变异概率
" j+ [6 i6 R- E double pcross;//交叉概率
8 R5 m* q0 M" h/ i0 z! x long maxgen;//最大进化代数$ R2 D* f" k Z5 j
int iVarNo;//染色体数目4 F7 T; G( D8 v# P5 N; r; T
double sumfitness;' S& B' h6 n8 E/ h* ~
CGenetic();
8 p4 y0 G( [1 m6 e virtual ~CGenetic();</P>. C" h+ f) T* D3 D; f
<P>private:
1 b6 Z n5 K2 k) | double angle(CHROM ch1,CHROM ch2);
" D7 |" n4 {/ g5 D+ K bool IsNew(CHROM ch);//判断是否为符合条件的新染色体2 L! r" J. `* _' [: n
double difference(CHROM ch1,CHROM ch2);//量个染色体之间的差异,用以区别</P>
! R. A* y) f) z: Q7 Y/ ^<P> bool identify(CHROM chrome);//验证是否为合法的染色体
' a3 g& i' G, q" d1 O3 T$ P double varminmax[MAXVARNO][2];7 C% y8 F! \8 F) s* F3 `. t! m
void init();//初始化,设置初始染色体& q( u7 w, S9 o; J
void mutation(CHROM *chrome);//对新染色体进行变异
: V# r& l1 F* B# I# f9 A8 g' p bool flip(double possibility);//测试5 R* N* t/ q; ~
//交叉操作,iPlace指明新染色体位置
7 z7 D& m0 U4 G5 o void cross(CHROM chrom1,CHROM chrom2,int iPlace);
+ F* E1 E- U+ c: P% R bool IsSetScope;
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* c' x' a0 b5 A1 \8 V5 W};</P>
5 M8 {* U& \9 u) ~1 {) H0 R/ X# F1 H<P>#endif // !defined(AFX_GENETIC_H__72C36058_C073_487F_BD99_D8BD4A59EFF0__INCLUDED_)2 b, l3 z) D4 Z, o a) C8 V$ ]
) ]+ y, Z( E0 ]) d</P></DIV> |
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