?function?result?=?baseFunction（i?k??u?NodeVector）
??%?計(jì)算基函數(shù)Nik（u）NodeVector為節(jié)點(diǎn)向量?
??if?k?==?0???????%?0次B樣條
??????if?（u?>=?NodeVector（i+1））?&&?（u???????????result?=?1.0;
??????else
??????????result?=?0.0;
??????end
?else
?????Length1?=?NodeVector（i+k+1）?-?NodeVector（i+1）;
?????Length2?=?NodeVector（i+k+2）?-?NodeVector（i+2）;??????%?支撐區(qū)間的長(zhǎng)度
?????if?Length1?==?0.0???????%?規(guī)定0/0?=?0
?????????Length1?=?1.0;
?????end
?????if?Length2?==?0.0
?????????Length2?=?1.0;
?????end
?????result?=?（u?-?NodeVector（i+1））?/?Length1?*?baseFunction（i?k-1?u?NodeVector）?...
?????????+?（NodeVector（i+k+2）?-?u）?/?Length2?*?baseFunction（i+1?k-1?u?NodeVector）;
??end

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????????715??2018-09-04?21:08??B-spline\baseFunction.m

?????文件????????133??2018-09-05?08:30??B-spline\GetPlace.m

?????文件???????1209??2018-09-05?11:27??B-spline\main.m

?????目錄??????????0??2018-09-05?11:30??B-spline

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

?????????????????2057????????????????????4