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Adding new problems to problem.zoo (#484)

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* adding problems
* add tests
* update doc + formatting

---------

Co-authored-by: Dario Coscia <dariocos99@gmail.com>
This commit is contained in:
Giovanni Canali
2025-03-12 10:42:16 +01:00
committed by Nicola Demo
parent 2ae4a94e49
commit f67467e5bd
21 changed files with 570 additions and 168 deletions
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11
tests/test_solver/test_gradient_pinn.py
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@@ -28,12 +28,16 @@ class DummyTimeProblem(TimeDependentProblem):
conditions = {}
# define problems and model
# define problems
problem = Poisson()
problem.discretise_domain(50)
inverse_problem = InversePoisson()
inverse_problem.discretise_domain(50)
model = FeedForward(len(problem.input_variables), len(problem.output_variables))
# reduce the number of data points to speed up testing
data_condition = inverse_problem.conditions["data"]
data_condition.input = data_condition.input[:10]
data_condition.target = data_condition.target[:10]
# add input-output condition to test supervised learning
input_pts = torch.rand(50, len(problem.input_variables))
@@ -42,6 +46,9 @@ output_pts = torch.rand(50, len(problem.output_variables))
output_pts = LabelTensor(output_pts, problem.output_variables)
problem.conditions["data"] = Condition(input=input_pts, target=output_pts)
# define model
model = FeedForward(len(problem.input_variables), len(problem.output_variables))
@pytest.mark.parametrize("problem", [problem, inverse_problem])
def test_constructor(problem):