API Reference > OdDb Classes > OdDb2dVertex Class > OdDb2dVertex Methods > OdDb2dVertex::isTangentUsed Method
OdDb2dVertex::isTangentUsed Method
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Syntax
C++
bool isTangentUsed() const;
Description

Returns true if and only if the curve fit tangent direction is used by this Vertex entity.(DXF 70, bit 0x02).

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