摘要
Thispaperdiscussestheproblemthatconstructingacurvetosatisfythegivenendpointconstraintsandchord-lengthparameters.BasedontheresearchofLu,thecurveconstructionmethodfortheentiretangentanglesregion01(α,α)∈(-π,π)×(-π,π)isgiven.Firstly,toensuretheweightsarealwayspositive,thethreecharacteristicsofcubicrationalBeziercurveisproved,thenthesegmentconstructionideafortheothertangentanglesarepresentedinviewofthethreecharacteristics.Thecurveconstructedwiththenewmethodsatisfiestheendpointconstraintandchord-lengthparameters,it'sG1continuousineverysegmentcurve,andtheshapesofthecurvearewell.
出版日期
2013年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)