IfcAnalysisTheoryTypeEnum

Semantic definitions at the type

Type definition

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.

Enumeration definition

Constant	Description
FIRST_ORDER_THEORY
SECOND_ORDER_THEORY
THIRD_ORDER_THEORY
FULL_NONLINEAR_THEORY
USERDEFINED
NOTDEFINED

Formal representations

XML Specification

 <xs:simpleType name="IfcAnalysisTheoryTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="first_order_theory"/>

   <xs:enumeration value="second_order_theory"/>

   <xs:enumeration value="third_order_theory"/>

   <xs:enumeration value="full_nonlinear_theory"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcAnalysisTheoryTypeEnum = ENUMERATION OF (

 FIRST_ORDER_THEORY, 
 SECOND_ORDER_THEORY, 
 THIRD_ORDER_THEORY, 
 FULL_NONLINEAR_THEORY, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

	Analysis Theory Type Enum
	Énumération des types de théorie analytique