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[Test/Reactor] Fixed test of sensitivity coefficients

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This commit is contained in:
Ray Speth 2013-05-24 17:47:29 +00:00
parent 7430e11aa5
commit 982f9af20c
1 changed files with 6 additions and 11 deletions
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17
interfaces/cython/cantera/test/test_reactor.py
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@ -770,18 +770,13 @@ class TestReactorSensitivities(utilities.CanteraTest):
# Index of first variable corresponding to r2
K2 = Ns + gas1.n_species + interface.n_species
# Constant internal energy and volume should generate zero
# sensitivity coefficients
self.assertArrayNear(S[0:Ns,:], np.zeros((Ns,2)))
self.assertArrayNear(S[K2:K2+Ns,:], np.zeros((Ns,2)))
# Constant volume should generate zero sensitivity coefficient
self.assertArrayNear(S[1,:], np.zeros(2))
self.assertArrayNear(S[K2+1,:], np.zeros(2))
S11 = np.linalg.norm(S[Ns:K2,0])
S21 = np.linalg.norm(S[Ns:K2,1])
S12 = np.linalg.norm(S[K2+Ns:,0])
S22 = np.linalg.norm(S[K2+Ns:,1])
self.assertTrue(S11 > 1e5 * S12)
self.assertTrue(S22 > 1e5 * S21)
# Sensitivity coefficients for the disjoint reactors should be zero
self.assertNear(np.linalg.norm(S[Ns:K2,1]), 0.0)
self.assertNear(np.linalg.norm(S[K2+Ns:,0]), 0.0)
def test_parameter_order1(self):
# Single reactor, changing the order in which parameters are added