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【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part509:Applicationinterpretedconstruct:Manifoldsurface
【原文标准名称】:工业自动化系统和集成产品数据表示和交换第509部分：应用解释构造：多种用途表面
【标准号】:ISO10303-509-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:线框架;程序设计语言;程序设计;数值控制;定义;定义;数据表示;自动化
【英文主题词】:Automation;Automationsystems;Datarepresentation;Definitions;Numericalcontrol;Productdata;Programming;Programminglanguages;Wireframe
【摘要】:ThispartofISO10303specifiestheinterpretationoftheintegratedresourcestosatisfyrequirementsforthedescriptionofgeometricshapesbymeansofmanifoldsurfacemodels.ThefollowingarewithinthescopeofthispartofISO10303:—3Dpoints;—pointsdefinedintheparameterspaceofcurvesorsurfaces;—3Dcurves;—curvesdefinedintheparameterspaceofsurfaces;NOTE-Suchcurvesarealsoknownaspcurvesorcons,whichareacronymsforparametrisedcurveandcurveonsurface.—theelementarycurvesline,circle,ellipse,parabola,andhyperbola;—intersectioncurves;—polylinesthatconsistofatleastthreepoints;—theelementarysurfacesplane,cylinder,cone,torus,andsphere;—sweptsurfacescreatedbyrotationorlinearextrusionofacurve;—sculpturedcurvesandsurfaces;—trimmingofcurvesandsurfacesusingtopologicalentities;—compositionofcurvesandsurfacesusingtopologicalentities;—replicationofcurves,surfaces,andsurfacemodels;—3Doffsetsofcurvesandsurfaces;—2-manifolds.ThefollowingareoutsidethescopeofthispartofISO10303:—unboundedgeometry;—self-intersectinggeometry;—geometryina2Dcartesiancoordinatespace;—replicationofpoints;—topologywithoutanassociationtoacorrespondinggeometricdomain;—non-manifolds.
【中国标准分类号】:N18
【国际标准分类号】:35_240_50
【页数】:53P;A4
【正文语种】:英语