Python UnitSquareMesh.bounding_box_tree方法代碼示例

本文整理匯總了Python中dolfin.UnitSquareMesh.bounding_box_tree方法的典型用法代碼示例。如果您正苦於以下問題：Python UnitSquareMesh.bounding_box_tree方法的具體用法？Python UnitSquareMesh.bounding_box_tree怎麽用？Python UnitSquareMesh.bounding_box_tree使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類dolfin.UnitSquareMesh的用法示例。

在下文中一共展示了UnitSquareMesh.bounding_box_tree方法的12個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: test_compute_first_entity_collision_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
def test_compute_first_entity_collision_2d():

    reference = [136, 137]

    p = Point(0.3, 0.3)
    mesh = UnitSquareMesh(16, 16)
    tree = BoundingBoxTree()
    tree.build(mesh)
    first = tree.compute_first_entity_collision(p)
    assert first in reference

    tree = mesh.bounding_box_tree()
    first = tree.compute_first_entity_collision(p)
    assert first in reference

開發者ID:vincentqb，項目名稱:dolfin，代碼行數:16，代碼來源:test_bounding_box_tree.py

示例2: test_compute_entity_collisions_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
def test_compute_entity_collisions_2d():

    reference = set([136, 137])

    p = Point(0.3, 0.3)
    mesh = UnitSquareMesh(16, 16)

    tree = BoundingBoxTree()
    tree.build(mesh)
    entities = tree.compute_entity_collisions(p)
    assert set(entities) == reference

    tree = mesh.bounding_box_tree()
    entities = tree.compute_entity_collisions(p)
    assert set(entities) == reference

開發者ID:vincentqb，項目名稱:dolfin，代碼行數:17，代碼來源:test_bounding_box_tree.py

示例3: test_compute_first_collision_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
def test_compute_first_collision_2d():

    reference = {1: [226],
                  2: [136, 137]}

    p = Point(0.3, 0.3)
    mesh = UnitSquareMesh(16, 16)
    for dim in range(1, 3):
        tree = BoundingBoxTree()
        tree.build(mesh, dim)
        first = tree.compute_first_collision(p)
        assert first in reference[dim]

    tree = mesh.bounding_box_tree()
    first = tree.compute_first_collision(p)
    assert first in reference[mesh.topology().dim()]

開發者ID:vincentqb，項目名稱:dolfin，代碼行數:18，代碼來源:test_bounding_box_tree.py

示例4: test_compute_closest_entity_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
def test_compute_closest_entity_2d():

    reference = (1, 1.0)

    p = Point(-1.0, 0.01)
    mesh = UnitSquareMesh(16, 16)
    tree = BoundingBoxTree()
    tree.build(mesh)
    entity, distance = tree.compute_closest_entity(p)

    assert entity == reference[0]
    assert round(distance - reference[1], 7) == 0

    tree = mesh.bounding_box_tree()
    entity, distance = tree.compute_closest_entity(p)
    assert entity == reference[0]
    assert round(distance - reference[1], 7) == 0

開發者ID:vincentqb，項目名稱:dolfin，代碼行數:19，代碼來源:test_bounding_box_tree.py

示例5: test_compute_entity_collisions_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_entity_collisions_2d(self):

        reference = [136, 137]

        p = Point(0.3, 0.3)
        mesh = UnitSquareMesh(16, 16)
        tree = BoundingBoxTree()
        tree.build(mesh)
        entities = tree.compute_entity_collisions(p, mesh)
        if MPI.num_processes() == 1:
            self.assertEqual(sorted(entities), reference)

        tree = mesh.bounding_box_tree()
        entities = tree.compute_entity_collisions(p, mesh)
        
        if MPI.num_processes() == 1:
            self.assertEqual(sorted(entities), reference)

開發者ID:ifumagalli，項目名稱:dolfin，代碼行數:19，代碼來源:BoundingBoxTree.py

示例6: test_compute_first_entity_collision_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_first_entity_collision_2d(self):

        reference = [136, 137]

        p = Point(0.3, 0.3)
        mesh = UnitSquareMesh(16, 16)
        tree = BoundingBoxTree()
        tree.build(mesh)
        first = tree.compute_first_entity_collision(p)
        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertIn(first, reference)


        tree = mesh.bounding_box_tree()
        first = tree.compute_first_entity_collision(p)
        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertIn(first, reference)

開發者ID:YannCobigo，項目名稱:dolfin，代碼行數:19，代碼來源:BoundingBoxTree.py

示例7: test_compute_first_collision_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_first_collision_2d(self):

        reference = {1: [226],
                     2: [136, 137]}

        p = Point(0.3, 0.3)
        mesh = UnitSquareMesh(16, 16)
        for dim in range(1, 3):
            tree = BoundingBoxTree()
            tree.build(mesh, dim)
            first = tree.compute_first_collision(p)
            if MPI.size(mesh.mpi_comm()) == 1:
                self.assertIn(first, reference[dim])

        tree = mesh.bounding_box_tree()
        first = tree.compute_first_collision(p)
        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertIn(first, reference[mesh.topology().dim()])

開發者ID:YannCobigo，項目名稱:dolfin，代碼行數:20，代碼來源:BoundingBoxTree.py

示例8: test_compute_entity_collisions_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_entity_collisions_2d(self):

        reference = set([136, 137])

        p = Point(0.3, 0.3)
        mesh = UnitSquareMesh(16, 16)

        tree = BoundingBoxTree()
        tree.build(mesh)
        entities = tree.compute_entity_collisions(p)
        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertEqual(set(entities), reference)

        tree = mesh.bounding_box_tree()
        entities = tree.compute_entity_collisions(p)

        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertEqual(set(entities), reference)

開發者ID:YannCobigo，項目名稱:dolfin，代碼行數:20，代碼來源:BoundingBoxTree.py

示例9: test_compute_collisions_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_collisions_2d(self):

        reference = {1: [226],
                     2: [136, 137]}

        p = Point(0.3, 0.3)
        mesh = UnitSquareMesh(16, 16)
        for dim in range(1, 3):
            tree = BoundingBoxTree()
            tree.build(mesh, dim)
            entities = tree.compute_collisions(p)
            if MPI.num_processes() == 1:
                self.assertEqual(sorted(entities), reference[dim])

        tree = mesh.bounding_box_tree()
        entities = tree.compute_collisions(p)
        if MPI.num_processes() == 1:
            self.assertEqual(sorted(entities), reference[mesh.topology().dim()])

開發者ID:ifumagalli，項目名稱:dolfin，代碼行數:20，代碼來源:BoundingBoxTree.py

示例10: test_compute_closest_entity_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_closest_entity_2d(self):

        reference = (1, 1.0)

        p = Point(-1.0, 0.01)
        mesh = UnitSquareMesh(16, 16)
        tree = BoundingBoxTree()
        tree.build(mesh)
        entity, distance = tree.compute_closest_entity(p)

        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertEqual(entity, reference[0])
            self.assertAlmostEqual(distance, reference[1])

        tree = mesh.bounding_box_tree()
        entity, distance = tree.compute_closest_entity(p)
        if MPI.size(mesh.mpi_comm()) == 1:
            self.assertEqual(entity, reference[0])
            self.assertAlmostEqual(distance, reference[1])

開發者ID:YannCobigo，項目名稱:dolfin，代碼行數:21，代碼來源:BoundingBoxTree.py

示例11: test_compute_closest_entity_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
    def test_compute_closest_entity_2d(self):

        reference = (0, numpy.sqrt(2.0))

        p = Point(-1.0, -1.0)
        mesh = UnitSquareMesh(16, 16)
        tree = BoundingBoxTree()
        tree.build(mesh)
        entity, distance = tree.compute_closest_entity(p, mesh)

        if MPI.num_processes() == 1:
            self.assertEqual(entity, reference[0])
            self.assertAlmostEqual(distance, reference[1])

        tree = mesh.bounding_box_tree()
        entity, distance = tree.compute_closest_entity(p, mesh)
        if MPI.num_processes() == 1:
            self.assertEqual(entity, reference[0])
            self.assertAlmostEqual(distance, reference[1])

開發者ID:ifumagalli，項目名稱:dolfin，代碼行數:21，代碼來源:BoundingBoxTree.py

示例12: test_compute_first_collision_2d

# 需要導入模塊: from dolfin import UnitSquareMesh [as 別名]
# 或者: from dolfin.UnitSquareMesh import bounding_box_tree [as 別名]
def test_compute_first_collision_2d():

    # FIXME: This test should not use facet indices as there are no guarantees
    # on how DOLFIN numbers facets
    reference = {1: [226],
                  2: [136, 137]}

    p = Point(0.3, 0.3)
    mesh = UnitSquareMesh(16, 16)
    for dim in range(1, 3):
        tree = BoundingBoxTree()
        tree.build(mesh, dim)
        first = tree.compute_first_collision(p)

        # FIXME: Facet test is excluded because it mistakingly relies in the
        # facet indices
        if dim != mesh.topology().dim() - 1:
            assert first in reference[dim]

    tree = mesh.bounding_box_tree()
    first = tree.compute_first_collision(p)
    assert first in reference[mesh.topology().dim()]

開發者ID:live-clones，項目名稱:dolfin，代碼行數:24，代碼來源:test_bounding_box_tree.py

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