程序包 org.sikongsphere.ifc.model.schema.resource.geometricmodel.entity

类概要

类	说明
IfcBlock	A block is a solid rectangular parallelepiped, defined with a location and placement coordinate system.
IfcBooleanClippingResult	A clipping result is defined as a special subtype of the general Boolean result (IfcBooleanResult).
IfcBooleanResult	A Boolean result is the result of a regularized operation on two solids to create a new solid.
IfcBoundingBox	A box domain is an orthogonal box parallel to the axes of the geometric coordinate system which may be used to limit the domain of a half space solid.
IfcCsgPrimitive3D	Abstract supertype of all three dimensional primitives used as either tree root item, or as Boolean results within an CSG solid model.
IfcCsgSolid	A solid represented as a CSG model is defined by a collection of so-called primitive solids, combined using regularized Boolean operations.
IfcExtrudedAreaSolid	The extruded area solid (IfcExtrudedAreaSolid) is defined by sweeping a bounded planar surface.
IfcFaceBasedSurfaceModel
IfcFacetedBrep	A faceted brep is a simple form of boundary representation model in which all faces are planar and all edges are straight lines.
IfcFacetedBrepWithVoids	The IfcFacetedBrepWithVoids is a specialization of a faceted B-rep which contains one or more voids in its interior.
IfcGeometricCurveSet	A geometric curve set is a collection of two or three dimensional points and curves.
IfcGeometricSet	This entity is intended for the transfer of models when a topological structure is not available.
IfcHalfSpaceSolid	A half space solid is defined by the half space which is the regular subset of the domain which lies on one side of an unbounded surface.
IfcManifoldSolidBrep	A manifold solid B-rep is a finite, arcwise connected volume bounded by one or more surfaces, each of which is a connected, oriented, finite, closed 2-manifold.
IfcPolygonalBoundedHalfSpace	The polygonal bounded half space is a special subtype of a half space solid, where the material of the half space used in Boolean expressions is bounded by a polygonal boundary.
IfcRectangularPyramid	A rectangular pyramid is a solid pyramid with a rectangular base.
IfcRevolvedAreaSolid	A revolved area solid (IfcRevolvedAreaSolid) is a solid created by revolving a planar bounded surface about an axis.
IfcRightCircularCone	A right circular cone is a CSG primitive in the form of a cone.
IfcRightCircularCylinder	A right circular cylinder is a CSG primitive in the form of a solid cylinder of finite height.
IfcSectionedSpine	A sectioned spine is a representation of the shape of a three dimensional object composed of a spine curve and a number of planar cross sections.
IfcShellBasedSurfaceModel	A shell based surface model is described by a set of open or closed shells of dimensionality 2.
IfcSolidModel	A solid model is a complete representation of the nominal shape of a product such that all points in the interior are connected.
IfcSphere	A sphere is a CSG primitive with a spherical shape defined by a centre and a radius.
IfcSurfaceCurveSweptAreaSolid	A surface curve swept area solid is a type of swept area solid which is the result of sweeping a face along a Directrix lying on a ReferenceSurface.
IfcSweptAreaSolid	The swept area solid entity collects the entities which are defined procedurally by sweeping action on planar bounded surfaces.
IfcSweptDiskSolid	A swept disk solid is the solid produced by sweeping a circular disk along a three dimensional curve.