Hello everyone, My problem is the following : I have a FE space V with basis phi_i. Let u be a function on V and f a real valued function. What is the quickest way to compute the vector (\int f(u)*phi_i)_i ? I would like to use asm_generic but I don't see how to do it without looping on i and computing it for all i, which is way too long.
Thank you, have a good day. Best regards, Eloi.
