def test_TrefethenGC2_d0(self):
"""Test for Trefethen - Sausage GaussChebyshev2 and parameter d=0."""
grid = TrefethenGC2(10, 0)
tmp = GaussChebyshevType2(10)
assert_allclose(grid.points, tmp.points)
assert_allclose(grid.weights, tmp.weights)
def test_TrefethenGC2_d3(self):
"""Test for Trefethen - Sausage GaussChebyshev2 and parameter d=3."""
grid = TrefethenGC2(10, 3)
tmp = GaussChebyshevType2(10)
new_points = _g3(tmp.points)
new_weights = _derg3(tmp.points) * tmp.weights
assert_allclose(grid.points, new_points)
assert_allclose(grid.weights, new_weights)