geomerative
index		  
Name getCurveTangent ( )
Examples 
None available
Description Use this to return a specific tangent on the curve. It returns the RPoint representing the tangent vector for a given value of the advancement parameter t on the curve.
Syntax 
getCurveTangent(t);
Parameters
t   float, the parameter of advancement on the curve. t must have values between 0 and 1.
Returns RPoint, the vertice returned.
Usage Web & Application
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