ifcopenshell.transition_curve¶
Module Contents¶
- class ifcopenshell.transition_curve.IfcTransitionCurveType¶
Bases:
enum.EnumIFC 4.1 Section 8.9.2.9 [https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/schema/ifcgeometryresource/lexical/ifctransitioncurvetype.htm]
The IfcTransitionCurveType indicates the curvature of a transition curve.
- BIQUADRATICPARABOLA = 1¶
- BLOSSCURVE = 2¶
- CLOTHOIDCURVE = 3¶
- COSINECURVE = 4¶
- CUBICPARABOLA = 5¶
- SINECURVE = 6¶
- class ifcopenshell.transition_curve.TransitionCurve¶
A curve that transitions between a straight line and a circular arc (or the reverse).
- to_wire(stroking_interval=5.0)¶
convert IfcTransitionSegment2D to OCC wire
- Parameters:
stroking_interval (float) – maximum curve length between points to be calculated
- Returns:
OCC wire containing interpolated points
- EndRadius: float = None¶
- IsEndRadiusCCW: bool¶
- IsStartRadiusCCW: bool¶
- SegmentLength: float¶
- StartDirection: float¶
- StartPoint: tuple¶
- StartRadius: float = None¶
- TransitionCurveType: IfcTransitionCurveType¶