41 lines
1.6 KiB
Python
41 lines
1.6 KiB
Python
import torch
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import pytest
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from pina import LabelTensor, Condition, CartesianDomain, PINN
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from pina.problem import SpatialProblem
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from pina.model import FeedForward
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from pina.operators import laplacian
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from pina.equation.equation_factory import FixedValue
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example_domain = CartesianDomain({'x': [0, 1], 'y': [0, 1]})
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example_input_pts = LabelTensor(torch.tensor([[0, 0, 0]]), ['x', 'y', 'z'])
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example_output_pts = LabelTensor(torch.tensor([[1, 2]]), ['a', 'b'])
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def test_init_inputoutput():
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Condition(input_points=example_input_pts, output_points=example_output_pts)
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with pytest.raises(ValueError):
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Condition(example_input_pts, example_output_pts)
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with pytest.raises(TypeError):
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Condition(input_points=3., output_points='example')
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with pytest.raises(TypeError):
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Condition(input_points=example_domain, output_points=example_domain)
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def test_init_locfunc():
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Condition(location=example_domain, equation=FixedValue(0.0))
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with pytest.raises(ValueError):
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Condition(example_domain, FixedValue(0.0))
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with pytest.raises(TypeError):
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Condition(location=3., equation='example')
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with pytest.raises(TypeError):
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Condition(location=example_input_pts, equation=example_output_pts)
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def test_init_inputfunc():
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Condition(input_points=example_input_pts, equation=FixedValue(0.0))
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with pytest.raises(ValueError):
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Condition(example_domain, FixedValue(0.0))
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with pytest.raises(TypeError):
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Condition(input_points=3., equation='example')
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with pytest.raises(TypeError):
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Condition(input_points=example_domain, equation=example_output_pts)
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