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;