8.16.2.1 IfcCurveInterpolationEnum
8.16.2.1.1 Semantic definition
IfcCurveInterpolationEnum specifies the possible methods for the interpolation of property values given as a curve.
8.16.2.1.2 Type values
| Type | Description | 
|---|---|
LINEAR
 | 
 Indicates that values between the defined values are to be found by linear interpolation.  | 
LOG_LINEAR
 | 
 Indicates that values between the defined values are to be found by linear interpolation of the natural logarithm (base e) of the values.  | 
LOG_LOG
 | 
 Indicates that values between the defined values are to be found by linear interpolation of the Briggs' logarithm (base 10) of the values.  | 
NOTDEFINED
 | 
 No interpolation information is provided  | 
8.16.2.1.3 Formal representation
TYPE IfcCurveInterpolationEnum = ENUMERATION OF
	(LINEAR
	,LOG_LINEAR
	,LOG_LOG
	,NOTDEFINED);
END_TYPE;