用C++实现三次样条插值算法,Thisprogramisdistributedinthehopethatitwillbeuseful,butWITHOUT*ANYWARRANTY;withouteventheimpliedwarrantyofMERCHANTABILITYor*FITNESSFORAPARTICULARPURPOSE.SeetheGNUGeneralPublicLicensefor*moredetails.AcopyoftheGNUGeneralPublicLicenseisavailableat:*http://www.fsf.