def test_quad_rtcf(): W0_h = FIAT.Lagrange(UFCInterval(), 1) W1_h = FIAT.DiscontinuousLagrange(UFCInterval(), 0) W0_v = FIAT.DiscontinuousLagrange(UFCInterval(), 0) W0 = FIAT.Hdiv(FIAT.TensorProductElement(W0_h, W0_v)) W1_v = FIAT.Lagrange(UFCInterval(), 1) W1 = FIAT.Hdiv(FIAT.TensorProductElement(W1_h, W1_v)) elem = FIAT.EnrichedElement(W0, W1) assert {0: [0, 1, 2], 1: [0, 1, 3]} == entity_support_dofs(elem, (1, 0)) assert {0: [0, 2, 3], 1: [1, 2, 3]} == entity_support_dofs(elem, (0, 1))
def test_prism_hcurl(space, degree, horiz_expected, vert_expected): W0_h = FIAT.Lagrange(UFCTriangle(), degree) W1_h = FIAT.supported_elements[space](UFCTriangle(), degree) W0_v = FIAT.DiscontinuousLagrange(UFCInterval(), degree - 1) W0 = FIAT.Hcurl(FIAT.TensorProductElement(W0_h, W0_v)) W1_v = FIAT.Lagrange(UFCInterval(), degree) W1 = FIAT.Hcurl(FIAT.TensorProductElement(W1_h, W1_v)) elem = FIAT.EnrichedElement(W0, W1) assert horiz_expected == entity_support_dofs(elem, (2, 0)) assert vert_expected == entity_support_dofs(elem, (1, 1))
def test_discontinuous_element(): elem = FIAT.DiscontinuousElement(FIAT.Lagrange(UFCTriangle(), 3)) assert entity_support_dofs(elem, 1) == { 0: [1, 2, 3, 4], 1: [0, 2, 5, 6], 2: [0, 1, 7, 8] }
def __init__(self, cell, degree): super(Lagrange, self).__init__(FIAT.Lagrange(cell, degree))