def test_legdiv(self) : for i in range(5) : for j in range(5) : msg = "At i=%d, j=%d" % (i, j) ci = [0]*i + [1] cj = [0]*j + [1] tgt = leg.legadd(ci, cj) quo, rem = leg.legdiv(tgt, ci) res = leg.legadd(leg.legmul(quo, ci), rem) assert_equal(trim(res), trim(tgt), err_msg=msg)
def test_legdiv(self) : for i in range(5) : for j in range(5) : msg = "At i=%d, j=%d" % (i,j) ci = [0]*i + [1] cj = [0]*j + [1] tgt = leg.legadd(ci, cj) quo, rem = leg.legdiv(tgt, ci) res = leg.legadd(leg.legmul(quo, ci), rem) assert_equal(trim(res), trim(tgt), err_msg=msg)
def legdiv(c1, c2): from numpy.polynomial.legendre import legdiv return legdiv(c1, c2)