def dgen1(**kwargs):
from spyctral.jacobi.quad import gq
from spyctral.jacobi.eval import jacobi_polynomial
[r,w] = gq(**kwargs)
ps = jacobi_polynomial(r,range(N),alpha=alpha,beta=beta,scale=scale,shift=shift)
return [w,ps]
def dgen1(**kwargs):
from spyctral.jacobi.eval import jacobi_polynomial
from spyctral.jacobi.quad import glq
[x,w] = glq(**kwargs)
ps = jacobi_polynomial(x,range(2*N-2),alpha=alpha,beta=beta,scale=scale,shift=shift)
ps[:,0] = 0
return [w,ps]
