def dgen2(**kwargs):
from spyctral.laguerre.quad import pgq
from spyctral.laguerre.eval import laguerre_function
[r,w] = pgq(**kwargs)
ps = laguerre_function(r,range(N),alpha=alpha,scale=scale,shift=shift)
return [w,ps]
def dgen1(**kwargs):
from spyctral.laguerre.eval import laguerre_function
from spyctral.laguerre.weights import sqrt_weight
[x,w] = pgq(**kwargs)
ps = laguerre_function(x,range(2*N),alpha=alpha,scale=scale,shift=shift)
ps[:,0] = 0
ps = (ps.T*sqrt_weight(x,alpha=alpha,scale=scale,shift=shift)).T
return [w,ps]
