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IfcTrimmingSelect

Definition from ISO/CD 10303-42:1992: This select type identifies the two possible ways of trimming a parametric curve; by a Cartesian point on the curve, or by a REAL number defining a parameter value within the parametric range of the curve.

NOTE Corresponding STEP type: trimming_select, please refer to ISO/IS 10303-42:1994, p. 20 for the final definition of the formal standard.
HISTORY New Type in IFC Release 1.0

EXPRESS specification:

TYPE IfcTrimmingSelect = SELECT
( IfcCartesianPoint,
IfcParameterValue);
END_TYPE;