1- One section,One path

In this lesson, you will learn how to use a single section and a curved path to produce a parametric model. First I will explain how we can orient the section into the curve and then we will model the rest.

30 Minutes

120 MB

Comments

  • Pari5022
    Reply

    I am wondering. How can I get normal vector of a curve in Grasshopper?

  • rezae
    Reply

    Hi,
    There is not such thing as Curve normal but you can calculate perpendicular vector to certain point by rotating tangent vector of certain position on curve.
    I’ve attached a file that might help you

    • Pari5022

      True. Thanks for the prompt reply. Its just because I found one node in Dynamo i.e. “Cure.Normal at Parameter” and then I started looking the same node in Grasshopper. Thanks. Nice explanation

      • rezae

        Hi, I’m glad to hear it and happy to help you out.