def __init__(self, random_node_creator: RandomNodeCreator,
number_of_root_nodes: int) -> None:
"""
The constructor of the RandomInputHandler class.
The constructor sets the number of root nodes, the number of nodes per root node and the number of node levels
in the setting package.
Parameters
----------
random_node_creator : input_output_handler.input_handler.random_node_creator.RandomNodeCreator
The random node creator which creates a single random root node.
number_of_root_nodes : int
The number of root nodes to create.
"""
log_init_arguments(
logging.getLogger(__name__).debug,
self.__class__.__name__,
random_node_creator=random_node_creator.__class__.__name__,
number_of_root_nodes=number_of_root_nodes)
super().__init__()
setting.set_number_of_root_nodes(number_of_root_nodes)
setting.set_number_of_nodes_per_root_node(
random_node_creator.number_of_nodes_per_root_node)
setting.set_number_of_node_levels(
random_node_creator.number_of_node_levels)
self._random_node_creator = random_node_creator
def test_reset(self):
setting.set_number_of_root_nodes(5)
setting.set_number_of_nodes_per_root_node(3)
setting.set_number_of_node_levels(2)
setting.reset()
self.assertIsNone(setting.beta)
self.assertIsNone(hypercubic_setting.beta)
self.assertIsNone(hypercuboid_setting.beta)
self.assertIsNone(setting.dimension)
self.assertIsNone(hypercubic_setting.dimension)
self.assertIsNone(hypercuboid_setting.dimension)
self.assertIsNone(setting.random_position)
self.assertIsNone(hypercubic_setting.random_position)
self.assertIsNone(hypercuboid_setting.random_position)
self.assertIsNone(setting.periodic_boundaries)
self.assertIsNone(hypercubic_setting.periodic_boundaries)
self.assertIsNone(hypercuboid_setting.periodic_boundaries)
self.assertIsNone(setting.number_of_root_nodes)
self.assertIsNone(hypercubic_setting.number_of_root_nodes)
self.assertIsNone(hypercuboid_setting.number_of_root_nodes)
self.assertIsNone(setting.number_of_nodes_per_root_node)
self.assertIsNone(hypercubic_setting.number_of_nodes_per_root_node)
self.assertIsNone(hypercuboid_setting.number_of_nodes_per_root_node)
self.assertIsNone(setting.number_of_node_levels)
self.assertIsNone(hypercubic_setting.number_of_node_levels)
self.assertIsNone(hypercuboid_setting.number_of_node_levels)
self.assertIsNone(hypercubic_setting.system_length)
self.assertIsNone(hypercuboid_setting.system_lengths)
self.assertIsNone(hypercubic_setting.system_length_over_two)
self.assertIsNone(hypercuboid_setting.system_lengths_over_two)
def setUp(self) -> None:
setting.HypercubicSetting(beta=1.0, dimension=3, system_length=1.0)
# Set these so the settings are initialized
setting.set_number_of_root_nodes(2)
setting.set_number_of_nodes_per_root_node(2)
setting.set_number_of_node_levels(1)
# noinspection PyArgumentEqualDefault
self._potential = InversePowerCoulombBoundingPotential(prefactor=1.6)
def test_initialized(self):
self.assertFalse(hypercubic_setting.initialized())
self.assertFalse(hypercuboid_setting.initialized())
setting.set_number_of_root_nodes(3)
self.assertFalse(hypercubic_setting.initialized())
self.assertFalse(hypercuboid_setting.initialized())
setting.set_number_of_nodes_per_root_node(1)
self.assertFalse(hypercubic_setting.initialized())
self.assertFalse(hypercuboid_setting.initialized())
setting.set_number_of_node_levels(1)
self.assertFalse(hypercubic_setting.initialized())
self.assertTrue(hypercuboid_setting.initialized())
def setUp(self) -> None:
setting.HypercubicSetting(beta=1.0, dimension=3, system_length=1.0)
# Set these so the settings are initialized
setting.set_number_of_root_nodes(2)
setting.set_number_of_nodes_per_root_node(2)
setting.set_number_of_node_levels(1)
self._potential = MergedImageCoulombPotential(alpha=3.45,
fourier_cutoff=6,
position_cutoff=2,
prefactor=1.0)
self._variant_potential = MergedImageCoulombPotential(
alpha=5.0, fourier_cutoff=9, position_cutoff=2)
def test_integer_casting_number_of_root_nodes(self):
setting.set_number_of_root_nodes(1.7)
self.assertEqual(setting.number_of_root_nodes, 1)
self.assertIsNone(hypercubic_setting.number_of_root_nodes)
self.assertEqual(hypercuboid_setting.number_of_root_nodes, 1)
def test_number_of_root_nodes_zero_raises_error(self):
with self.assertRaises(AttributeError):
setting.set_number_of_root_nodes(0)
def test_set_number_of_root_nodes(self):
setting.set_number_of_root_nodes(2)
self.assertEqual(setting.number_of_root_nodes, 2)
self.assertIsNone(hypercubic_setting.number_of_root_nodes)
self.assertEqual(hypercuboid_setting.number_of_root_nodes, 2)