Developing an Extended IFC Data Schema and Mesh Generation Framework for Finite Element Modeling

Algorithm 2

Data structures for nodes and quadrilateral cells.

	Type Mesh_Node
	Id as Long
	Position3D (0 to 2) as Double
	End Type
	Type Mesh_Element2D
	Id as Long
	Element2D_Nodes (0 to 3) as Mesh_Node
	End Type