API Reference > Classes > PRC Curve Classes > OdPrcCompositeCurve3d Class > OdPrcCompositeCurve3d Methods > baseSense Method > OdPrcCompositeCurve3d::baseSense Method ()
OdPrcCompositeCurve3d::baseSense Method ()
Syntax
C++
OdBoolArray & baseSense();

Returns the current sub curve's direction data. Array of base sence is returned as a reference to an OdBoolArray object, therefore it can be used to set new array of base sence for the composite curve.

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