A question about "curve.evaluate()"

[1393568367]

I want use this method to get XYZ on  such curve.    In my opinion the method  should have return (0,0,0)  ,  but now it return( 15.xxx, 17.xxx,0). i don't konw  why.

 

[naveen.kumar.t · Accepted solution]

Hi @1393568367 ,

How did you create the curve?

If you try to create a curve via UI then it might be inaccurate to select a point at (0,0,0).

please check whether the curve starting point is exactly (0,0,0).

also, check the below link to know more

curve-parameterisation