API Reference > Classes > PRC Curve Classes > OdPrcHelixType1Curve Class > OdPrcHelixType1Curve Methods > OdPrcHelixType1Curve::setTrigonometricOrientation Method
OdPrcHelixType1Curve::setTrigonometricOrientation Method
Syntax
C++
void setTrigonometricOrientation(bool trigonometric_orientation);
Parameters 
Description 
bool trigonometric_orientation 
[in] A new value of the trigonometric orientation. 

Sets the trigonometric orientation flag. The trigonometric orientation flag determines the turn direction of the helix. If the flag is set to true, the helix turns in the clockwise direction; if the flag is set to false, it turns in the counter-clockwise direction. 

 

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