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DC inversion working again. Almost in the new framework..!

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rowanc1
2014-01-16 14:29:08 -08:00
parent fa8a5cd7cb
commit 687ef0c20a
6 changed files with 73 additions and 52 deletions
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SimPEG/Problem.py
+8 -6
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@@ -130,7 +130,7 @@ class BaseProblem(object):
"""
pass
def createSyntheticData(self, m, std=0.05, u=None):
def createSyntheticData(self, m, std=0.05, u=None, **geometry_kwargs):
"""
Create synthetic data given a model, and a standard deviation.
@@ -142,11 +142,13 @@ class BaseProblem(object):
Returns the observed data with random Gaussian noise
and Wd which is the same size as data, and can be used to weight the inversion.
"""
dtrue = self.dpred(m,u=u)
noise = std*abs(dtrue)*np.random.randn(*dtrue.shape)
dobs = dtrue+noise
stdev = dobs*0 + std
return self.dataPair(dobs=dobs, std=stdev, dtrue=dtrue, mtrue=m)
data = self.dataPair(mtrue=m, **geometry_kwargs)
data.setProblem(self)
data.dtrue = self.data.dpred(m,u=u)
noise = std*abs(data.dtrue)*np.random.randn(*data.dtrue.shape)
data.dobs = data.dtrue+noise
data.std = data.dobs*0 + std
return data