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36 lines
983 B
Python
36 lines
983 B
Python
'''
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Created on 19. juli 2010
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@author: pab
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'''
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import numpy as np
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from wafo.wave_theory.dispersion_relation import w2k, k2w # @UnusedImport
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def test_k2w_infinite_water_depth():
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vals = k2w(np.arange(0.01, .5, 0.2))[0]
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true_vals = np.array([0.3132092, 1.43530485, 2.00551739])
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assert((np.abs(vals - true_vals) < 1e-7).all())
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def test_k2w_finite_water_depth():
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vals = k2w(np.arange(0.01, .5, 0.2), h=20)[0]
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true_vals = np.array([0.13914927, 1.43498213, 2.00551724])
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assert((np.abs(vals - true_vals) < 1e-7).all())
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def test_w2k_infinite_water_depth():
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vals = w2k(range(4))[0]
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true_vals = np.array([0., 0.1019368, 0.4077472, 0.91743119])
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assert((np.abs(vals - true_vals) < 1e-7).all())
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def test_w2k_finite_water_depth():
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vals = w2k(range(4), h=20)[0]
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true_vals = np.array([0., 0.10503601, 0.40774726, 0.91743119])
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assert((np.abs(vals - true_vals) < 1e-7).all())
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if __name__ == '__main__':
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import nose
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nose.run()
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