Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!purdue!bu-cs!dartvax!creare!cmm From: cmm@creare.UUCP (Chris Morley) Newsgroups: comp.graphics Subject: Segment polynomials for NURBS Message-ID: <1139@creare.UUCP> Date: 25 Oct 89 16:13:33 GMT Reply-To: cmm@creare.UUCP (Chris Morley) Distribution: na Organization: Creare Inc., Hanover NH Lines: 10 In order to rapidly evaluate a non-uniform rational B-spline, I would like to convert from the control vertex format to the segment polynomials (ie, the coeficients of the powers of u). Does anyone know if this is possible? Has it been done? Or are there better ways to evaluate a NURB at a number of sites? Thanks for any information you can give - Chris ...!dartvax!creare!cmm