API Reference > OdIfc4x2 Namespace > Classes > IfcCurveSegment2D Class > IfcCurveSegment2D Methods > IfcCurveSegment2D::setStartDirection Method
IfcCurveSegment2D::setStartDirection Method
Syntax
C++
void setStartDirection(double StartDirection);

This is setStartDirection, a member of class IfcCurveSegment2D.

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