This enumeration defines the distribution of load values in a curve action or reaction.
7.10.2.8.2 Type values
Type
Description
CONST
The load has a constant value over its entire extent.
DISCRETE
The load is specified as a series of discrete load points.
EQUIDISTANT
The load consists of n consecutive sections of same length and is specified by n+1 load samples. The interpolation type over the segments is not defined by this distribution type but may be qualified in IfcObject.ObjectType based on additional agreements.
LINEAR
The load value is linearly distributed over the load's extent.
PARABOLA
The load value is distributed as a half wave described by a symmetric quadratic parabola.
POLYGONAL
The load consists of several consecutive linear sections.
SINUS
The load value is distributed as a sinus half wave.
USERDEFINED
The load distribution is user-defined.
NOTDEFINED
The load distribution is undefined.
Table 7.10.2.8.A
7.10.2.8.3 Formal representation
TYPE IfcStructuralCurveActivityTypeEnum = ENUMERATION OF
(CONST
,DISCRETE
,EQUIDISTANT
,LINEAR
,PARABOLA
,POLYGONAL
,SINUS
,USERDEFINED
,NOTDEFINED);
END_TYPE;