BallJointMotion.rollDirectionVector Property

Parent Object: BallJointMotion
Defined in namespace "adsk::fusion" and the header file is <Fusion/Components/BallJointMotion.h>

Description

Returns the direction that the roll angle is measured from. This property will return null in the case where the BallJointMotion object was obtained from a JointInput object.

Syntax

"ballJointMotion_var" is a variable referencing a BallJointMotion object.

# Get the value of the property.
propertyValue = ballJointMotion_var.rollDirectionVector
"ballJointMotion_var" is a variable referencing a BallJointMotion object.
#include <Fusion/Components/BallJointMotion.h>

// Get the value of the property.
Ptr<Vector3D> propertyValue = ballJointMotion_var->rollDirectionVector();

Property Value

This is a read only property whose value is a Vector3D.

Version

Introduced in version July 2015