IFC 4.3.x development

7.10.2.4 IfcAnalysisTheoryTypeEnum

7.10.2.4.1 Semantic definitions at the entity

This enumeration is used to distinguish between different types of structural analysis methods, including first order theory, second order theory (small deformations), third order theory (large deformations) and the full nonlinear theory (geometric nonlinearity together with other nonlinearities such as plasticity).

HISTORY  New enumeration in IFC2x2.

Items

FIRST_ORDER_THEORY
SECOND
THIRD
FULL_NONLINEAR_THEORY
USERDEFINED
NOTDEFINED

7.10.2.4.1 Formal representations

TYPE IfcAnalysisTheoryTypeEnum = ENUMERATION OF
	(FIRST_ORDER_THEORY
	,SECOND_ORDER_THEORY
	,THIRD_ORDER_THEORY
	,FULL_NONLINEAR_THEORY
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;