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  • 大小: 1.11MB
    文件類型: .zip
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    發布日期: 2023-11-11
  • 語言: 其他
  • 標簽: 人工魚群??tsp??

資源簡介

人工魚群 求解tsp 14城

資源截圖

代碼片段和文件信息

#include?
#include?“time.h“
#include?“math.h“
#include?“AF.h“
//#include?“MMAS.h“
#include
#include?
#include?//內存泄露檢測
?
using?namespace?std;

#define?ITER_NUM??50????//最多迭代次數
#define??NAN???100
#define?CITY_NUMBER?14


double?edge[CITY_NUMBER][CITY_NUMBER];
extern?double?g_Trial[CITY_NUMBER][CITY_NUMBER];?//兩兩城市間信息素

int?g_bestway[CITY_NUMBER];
double?g_bestvalue;

struct?city?
{?
int?num;?
float?x;?
float?y;?
};
city?city_position[CITY_NUMBER];?


void?read_data()
{
ifstream?in(“eil14.tsp“);?
for?(int?i=0;i {?
in>>city_position[i].num>>city_position[i].x>>city_position[i].y;?
}?
}

void?claculate_edge()
{
for?(int?i=0;i {
for?(int?j=0;j {
if(i==j)?edge[i][j]=NAN;
else
{
edge[i][j]=sqrt((double)(city_position[i].x-city_position[j].x)*(city_position[i].x-city_position[j].x)+(double)(city_position[i].y-city_position[j].y)*(city_position[i].y-city_position[j].y));
}
}
}

}
int?main(){

//讀取城市坐標信息
? read_data();
//計算任意兩點之間距離
claculate_edge();
? //fish??F[FISH_NUMBER];
? Artificial_fish?AF;???
? //生成隨機數組并將隨機數組賦值給魚群對象
? for?(int?i=0;i? {
? for?(int?j=0;j? {
? AF.F[i].road[j]=city_position[j].num-1; //num是否要減一?按不減算
? }
? }
static?int?tt=(unsigned)time(NULL);
srand((unsigned)time(NULL)+tt++); //隨機數生成種子

? for?(int?l=0;l? {
? for?(int?n=1;n? {
? int?a;
? int?randnum=rand()%(CITY_NUMBER-1)+1;
? a=AF.F[l].road[n];
? AF.F[l].road[n]=AF.F[l].road[randnum];
? AF.F[l].road[randnum]=a;
? }
? cout<<“魚編號:“<? for?(int?j=0;j? {
? cout<? if?(j!=CITY_NUMBER-1)??cout<<“->“;
? }
? cout<? AF.F[l].evaluate(AF.F[l]);
? cout<<“適應度估計值為:“<? }
//開始迭代、路徑尋優
?? for?(int?iter=0;iter?? {
?? for(int?m=0;m?? {
?? //評估人工魚的狀態,分別進行...操作
?? int?ans_follow?=?AF.follow(AF.F[m]AF.Fm); //追尾、成功返回0
?? if?(ans_follow)
?? { ?
int?ans_prey?=AF.prey(AF.F[m]AF.Fm); //成功返回0
if?(ans_prey)
{
int?ans_swarm=AF.swarm(AF.F[m]AF.Fm); //聚群、成功返回0
}??
? }

if?(AF.F[m].fitness AF.updatabullet(AF.F[m]);//如果小于公告板,更新信息
?? }
?? cout<<“第“<?? }
g_bestvalue=AF.bulletin;
? cout<<“最優路徑:“<? for?(int?i=0;i<14;i++) ????????//最優路徑存取
? {
g_bestway[i]=AF.best_road[i]+1;
? cout<? }
? cout<?
return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-07-25?10:42??14\
?????目錄???????????0??2014-08-12?11:16??14\Debug\
?????文件???????56832??2014-08-12?11:16??14\Debug\testbook.exe
?????文件??????422916??2014-08-12?11:16??14\Debug\testbook.ilk
?????文件??????715776??2014-08-12?11:16??14\Debug\testbook.pdb
?????目錄???????????0??2014-08-12?11:16??14\testbook\
?????文件?????2567168??2014-08-12?11:16??14\testbook.ncb
?????文件?????????890??2014-05-26?10:20??14\testbook.sln
?????文件???????66560??2014-08-12?11:16??14\testbook.suo
?????文件????????5222??2014-08-12?10:21??14\testbook\AF.h
?????目錄???????????0??2014-08-12?11:16??14\testbook\Debug\
?????文件????????7372??2014-08-12?11:16??14\testbook\Debug\BuildLog.htm
?????文件???????73713??2014-08-12?11:16??14\testbook\Debug\main.obj
?????文件??????????69??2014-08-12?11:16??14\testbook\Debug\mt.dep
?????文件?????????663??2014-07-17?21:46??14\testbook\Debug\testbook.exe.embed.manifest
?????文件?????????728??2014-07-17?21:46??14\testbook\Debug\testbook.exe.embed.manifest.res
?????文件?????????621??2014-08-12?11:16??14\testbook\Debug\testbook.exe.intermediate.manifest
?????文件??????158720??2014-08-12?11:16??14\testbook\Debug\vc90.idb
?????文件??????233472??2014-08-12?11:16??14\testbook\Debug\vc90.pdb
?????文件?????????238??2014-07-13?09:35??14\testbook\eil14.tsp
?????文件?????????497??2006-05-11?12:48??14\testbook\eil51.tsp
?????文件????????2902??2014-08-12?11:16??14\testbook\main.cpp
?????文件????????4177??2014-08-12?11:16??14\testbook\testbook.vcproj
?????文件????????1411??2014-07-04?00:34??14\testbook\testbook.vcproj.DELL-PC.DELL.user
?????文件????????1403??2014-08-12?11:16??14\testbook\testbook.vcproj.ZJX.Administrator.user

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