Pincer Parametric Intersector

专利名称：Pincer Parametric Intersector

发明人：Mark L. Sinclair-McGarvie,Christopher C.

Brown,Michael J. Atkins

申请号：US11836324申请日：20070809

公开号：US20080036768A1公开日：20080214

专利附图：

摘要：A system, method, and computer program for a finding an intersection forgeometrically coincident curves, comprising selecting a curve pair where at least onecurve in said curve pair is a parametric curve; determining a curve parameter for each

curve in said curve pair; splitting each of said curves into a plurality of candidate

segments; recursively subdividing each of said candidate segments into a pair of finalizedsegments that are sufficiently straight; intersecting an approximation for each of saidfinalized segments; obtaining a plurality of next parameter values from said intersectingstep; and testing for a terminating condition and appropriate means and computer-readable instructions.

申请人：Mark L. Sinclair-McGarvie,Christopher C. Brown,Michael J. Atkins

地址：Cambridge GB,Cambridge GB,Cambridge GB

国籍：GB,GB,GB

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