In this definition you can use the Parakeet’s “Knit” component which Generates a Knitted Pattern on a Surface. First you have to define the base surface (NURBS) and then you can define the number of divisions in the U,V direction , The height of the curves and the degree which can be 1 for a polyline , 2 for an arc and 3 for a Nurbs Curve. You can also change the direction to diagonal if you want!
have this tutorial?
check out this link