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ODA BimRv SDK
API Reference > Classes > GeometryUtils Classes > OdBmCurveLoop Class > OdBmCurveLoop Methods > OdBmCurveLoop::isCCW Method
OdBmCurveLoop::isCCW Method
Syntax
C++
OdResult isCCW(const OdGeVector3d& normal, bool& bIsCounterclockwise) const;

Determines if this CurveLoop is oriented counter-clockwise or clockwise.

Parameters
Description
normal
[in] Input normal vector.
bIsCounterclockwise
[in] Input param.

Returns eOk and flag of orientation if successful or an appropriate error code in the other case.

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