def test_generate(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
assert space.pod_basis.shape == (2500, 4)
def test_loo_error(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
error = space.loo_error(mu, snap)
assert error.shape == (4, )
def test_interpolator(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
assert isinstance(space.interpolator, LinearInterpolator)
def test_loo_error2(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
error = space.loo_error(mu, snap)
np.testing.assert_almost_equal(max(error), 0.149130165577, decimal=4)
def test_interpolator(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
assert isinstance(space.interpolator, LinearNDInterpolator)
def test_generate(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
assert space.pod_basis.shape == (2500, 4)
def test_loo_error2(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
error = space.loo_error(mu, snap)
np.testing.assert_almost_equal(max(error), 0.149130165577, decimal=4)
def test_loo_error(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
error = space.loo_error(mu, snap)
assert error.shape == (4, )
def test_call(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
#mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
#snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
solution = space([0, 0])
assert solution.shape == (2500, 1)
def test_save(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
space.save("tests/test_datasets/podspace")
assert os.path.isfile("tests/test_datasets/podspace")
def test_call(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
#mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
#snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
solution = space([0, 0])
assert solution.shape == (2500, 1)
def test_load(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
space.save("tests/test_datasets/podspace")
another_space = ParametricSpace.load("tests/test_datasets/podspace")
assert another_space.pod_basis.shape == (2500, 4)
os.remove("tests/test_datasets/podspace")
def test_save(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
space.save("tests/test_datasets/podspace")
assert os.path.isfile("tests/test_datasets/podspace")
def test_load(self):
mu = Points()
snap = Snapshots(output_name="Pressure", dformat="point")
space = PODInterpolation()
mu.append([-.5, -.5])
mu.append([.5, -.5])
mu.append([.5, .5])
mu.append([-.5, .5])
snap.append("tests/test_datasets/matlab_00.vtk")
snap.append("tests/test_datasets/matlab_01.vtk")
snap.append("tests/test_datasets/matlab_02.vtk")
snap.append("tests/test_datasets/matlab_03.vtk")
space.generate(mu, snap)
space.save("tests/test_datasets/podspace")
another_space = ParametricSpace.load("tests/test_datasets/podspace")
assert another_space.pod_basis.shape == (2500, 4)
os.remove("tests/test_datasets/podspace")
def test_pod(self):
space = PODInterpolation()