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資源簡介

通過指定的柵格地圖,運用A星算法得出最短路徑

資源截圖

代碼片段和文件信息

function?path?=?Astar(zhangaiditu)
close=[];
path=[];
findflag=false;
open=[ditu.qishi(1)ditu.qishi(2)h(ditu.mubiaoditu.qishi)0ditu.qishi(1)ditu.qishi(2)];
next?=?[-1114;0110;1114;-1010;1010;-1-114;0-110;1-114];
while?~findflag?
????[finishhangshu]=inopen(ditu.mubiaoopen);
????if?finish==1
????????close=[open(hangshu:);close];
????????findflag=true;
????????break;
????end
????[BI]=sort(open(:3));
????open=open(I:);
????close=[open(1:);close];
????jiedian=open(1:);
????open(1:)=[];
for?i=1:8
????m(1)=jiedian(11)+next(i1);
????m(2)=jiedian(12)+next(i2);
????m(4)=jiedian(14)+next(i3);
????m(3)=m(4)+h(ditu.mubiaom(1:2));
????if?shizhangai(mzhangai)
????????continue;
????end
????if?inclose(mclose)
????????continue;
????end
????[flaghang]=inopen(mopen);
????if?flag==2
????????m(5:6)=[jiedian(11);jiedian(12)];
????????open=[open;m];
????end
????if?flag==1
????????if?m(3)????????????m(5:6)=[jiedian(11);jiedian(12)];
????????????open(hang:)=m;
????????end
????end???
end
end
path=close;
end


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1104??2019-06-02?15:46??A星尋路\Astar.m

?????文件????????152??2019-04-14?15:16??A星尋路\h.m

?????文件????????248??2019-04-14?13:56??A星尋路\inclose.m

?????文件????????359??2019-04-16?13:48??A星尋路\inopen.m

?????文件???????1528??2019-05-17?15:16??A星尋路\main.m

?????文件????????263??2019-04-14?13:42??A星尋路\shizhangai.m

?????目錄??????????0??2019-05-16?14:24??A星尋路

-----------?---------??----------?-----??----

?????????????????3654????????????????????7


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