APEX and STRETCH: A Practical Form for the Conic Arc

dc.contributor.authorGossling, T.H.en_US
dc.contributor.authorStokes, S.T.Sen_US
dc.date.accessioned2014-10-15T07:54:31Z
dc.date.available2014-10-15T07:54:31Z
dc.date.issued1985en_US
dc.description.abstractThis paper presents formulae and results from a practical implementation of a conic arc specified in terms of its end-points and other descriptors, based on the three numeric factors, bulge, shear and squash, described in an earlier paper. The parametric form for the derivative is given, from which are found the normals from a given point to the arc, and formulae for splitting off one or more parts from it. A method of chordal approximation for plotting purposes is also presented, and the effects of applying transformations are discussed.en_US
dc.description.number3en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume4en_US
dc.identifier.doi10.1111/j.1467-8659.1985.tb00223.xen_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages229-238en_US
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.1985.tb00223.xen_US
dc.publisherBlackwell Publishing Ltd and the Eurographics Associationen_US
dc.titleAPEX and STRETCH: A Practical Form for the Conic Arcen_US
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