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 test_legadd(self) : for i in range(5) : for j in range(5) : msg = "At i=%d, j=%d" % (i,j) tgt = np.zeros(max(i,j) + 1) tgt[i] += 1 tgt[j] += 1 res = leg.legadd([0]*i + [1], [0]*j + [1]) assert_equal(trim(res), trim(tgt), err_msg=msg)
def test_legadd(self) : for i in range(5) : for j in range(5) : msg = "At i=%d, j=%d" % (i, j) tgt = np.zeros(max(i, j) + 1) tgt[i] += 1 tgt[j] += 1 res = leg.legadd([0]*i + [1], [0]*j + [1]) assert_equal(trim(res), trim(tgt), err_msg=msg)
def legadd(c1, c2): from numpy.polynomial.legendre import legadd return legadd(c1, c2)