how to call layup inside VUMAT
I am beginner in VUMAT. I am currently modelling composite material using VUMAT. Is there a way to call the laminate layup inside VUMAT to define the stiffness matrix for whole laminate. I can manually define the stiffness for a given laminate, but then i will have to change it each time i change layup. Is there a way to do it ? I believe there must be some variable that stores the layup.