XRefPlanes

The definition of the frame table positions in the Vessel X-direction. The authoring application must export ALL the RefPlane positions. If more than one XRefPlanes definition is exported, the authoring application shall identify the main reference system by setting the isMainSytem=true. It is also possible to give a reversed frame system (positions are given Fore to Aft). This is specified by setting isReversed=true. XRefPlanes has the following child elements:

Child Namespace Type Use Cardinality Choice Description
DistanceToAP ocx ocx:Quantity_T opt. [0, 1] False If #0/FR0 (FR0 has per definition ReferenceLocation=0) is not located at AP, give the offset here (positive or negative distance).
Origin ocx ocx:Point3D_T opt. [0, 1] False The origin of a local or global coordinate system. If not given, it is assumed thet the origin of the reference system at the global origin (0,0,0).
RefPlane ocx ocx:RefPlane_T req. [1, ∞] False A reference plane used to define unbounded planar geometry.

XRefPlanes has the following attributes:

Attribute Namespace Type Use Default Fixed Description
isReveresed ocx xs:boolean opt. false For most vessels the X reference prositions are given aft to forward which is the default. Set isReversed=true if the frame positions are given from fore to aft (noramally this is the case for naval vessels).
isMainSystem ocx xs:boolean opt. true True if this is the main reference system definition.
Schema Version:
2.8.6
Namespace URL:
http://data.dnvgl.com/Schemas/ocxXMLSchema
Author:
wikibot
Date:
Aug 16 2023 17:29:16
Status:
PublishState.DRAFT
OCX parser version:
0.8.0