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fix bug for adjoint problem

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This commit is contained in:
seogi_macbook
2016-05-24 21:53:18 -07:00
parent f20fcb4504
commit 21d817d9a2
2 changed files with 90 additions and 5 deletions
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SimPEG/EM/Static/SIP/ProblemSIP.py
+12 -5
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@@ -34,13 +34,20 @@ class BaseSIPProblem(BaseEMProblem):
peta = self.curModel.eta*np.exp(-self.curModel.taui*t)
return peta
def EtaDeriv(self, t, v):
def EtaDeriv(self, t, v, adjoint=False):
v = np.array(v, dtype=float)
return np.exp(-self.curModel.taui*t) * (self.curModel.etaDeriv*v)
if adjoint:
return self.curModel.etaDeriv.T * (np.exp(-self.curModel.taui*t)*v)
else:
return np.exp(-self.curModel.taui*t) * (self.curModel.etaDeriv*v)
def TauiDeriv(self, t, v):
def TauiDeriv(self, t, v, adjoint=False):
v = np.array(v, dtype=float)
return -self.curModel.eta*t*np.exp(-self.curModel.taui*t) * (self.curModel.tauiDeriv*v)
if adjoint:
return -self.curModel.tauiDeriv.T * (self.curModel.eta*t*np.exp(-self.curModel.taui*t)*v)
else:
return -self.curModel.eta*t*np.exp(-self.curModel.taui*t) * (self.curModel.tauiDeriv*v)
def fields(self, m):
self.curModel = m
@@ -152,7 +159,7 @@ class BaseSIPProblem(BaseEMProblem):
dA_dmT = self.getADeriv(u_src, ATinvdf_duT, adjoint=True)
dRHS_dmT = self.getRHSDeriv(src, ATinvdf_duT, adjoint=True)
du_dmT = -dA_dmT + dRHS_dmT
Jtv += np.r_[self.EtaDeriv(self.survey.times[tind], du_dmT), self.TauiDeriv(self.survey.times[tind], du_dmT)]
Jtv += np.r_[self.EtaDeriv(self.survey.times[tind], du_dmT, adjoint=True), self.TauiDeriv(self.survey.times[tind], du_dmT, adjoint=True)]
# Conductivity ((d u / d log sigma).T)
if self._formulation is 'EB':