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Start of JH implementation, solving for h. Derivatives for ProblemFDEM_h NOT working yet

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This commit is contained in:
Lindsey
2015-02-25 20:21:44 -08:00
parent 3201d1fc59
commit 5bb5e8f6b3
3 changed files with 211 additions and 3 deletions
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simpegEM/Tests/test_FDEM.py
+58 -2
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@@ -8,6 +8,7 @@ TOL = 1e-4
FLR = 1e-15 # "zero", so if residual below this --> pass regardless of order
CONDUCTIVITY = 1e1
MU = mu_0
freq = 1
addrandoms = True # important to addrandoms if testing HJ formulation with VMD source! (or else jz ~ 0)
def getProblem(fdemType, comp):
@@ -24,7 +25,7 @@ def getProblem(fdemType, comp):
x = np.linspace(-30,30,6)
XYZ = Utils.ndgrid(x,x,np.r_[0])
Rx0 = EM.FDEM.RxFDEM(XYZ, comp)
Tx0 = EM.FDEM.TxFDEM(np.r_[0.,0.,0.], 'VMD', 1, [Rx0])
Tx0 = EM.FDEM.TxFDEM(np.r_[0.,0.,0.], 'VMD', freq, [Rx0])
survey = EM.FDEM.SurveyFDEM([Tx0])
@@ -36,6 +37,8 @@ def getProblem(fdemType, comp):
prb = EM.FDEM.ProblemFDEM_b(mesh, mapping=mapping)
elif fdemType == 'j':
prb = EM.FDEM.ProblemFDEM_j(mesh, mapping=mapping)
elif fdemType == 'h':
prb = EM.FDEM.ProblemFDEM_h(mesh, mapping=mapping)
else:
raise NotImplementedError()
prb.pair(survey)
@@ -83,7 +86,7 @@ def derivTest(fdemType, comp):
x0 = x0 + np.random.randn(prb.mesh.nC)*CONDUCTIVITY*1e-1
mu = mu + np.random.randn(prb.mesh.nC)*MU*1e-1
prb.mu = mu
prb.mu = mu
survey = prb.survey
def fun(x):
return survey.dpred(x), lambda x: prb.Jvec(x0, x)
@@ -221,6 +224,32 @@ class FDEM_DerivTests(unittest.TestCase):
def test_Jvec_hzi_Jform(self):
self.assertTrue(derivTest('j', 'hzi'))
# def test_Jvec_hxr_Hform(self):
# self.assertTrue(derivTest('h', 'hxr'))
# def test_Jvec_hyr_Hform(self):
# self.assertTrue(derivTest('h', 'hyr'))
# def test_Jvec_hzr_Hform(self):
# self.assertTrue(derivTest('h', 'hzr'))
# def test_Jvec_hxi_Hform(self):
# self.assertTrue(derivTest('h', 'hxi'))
# def test_Jvec_hyi_Hform(self):
# self.assertTrue(derivTest('h', 'hyi'))
# def test_Jvec_hzi_Hform(self):
# self.assertTrue(derivTest('h', 'hzi'))
# def test_Jvec_hxr_Hform(self):
# self.assertTrue(derivTest('h', 'jxr'))
# def test_Jvec_hyr_Hform(self):
# self.assertTrue(derivTest('h', 'jyr'))
# def test_Jvec_hzr_Hform(self):
# self.assertTrue(derivTest('h', 'jzr'))
# def test_Jvec_hxi_Hform(self):
# self.assertTrue(derivTest('h', 'jxi'))
# def test_Jvec_hyi_Hform(self):
# self.assertTrue(derivTest('h', 'jyi'))
# def test_Jvec_hzi_Hform(self):
# self.assertTrue(derivTest('h', 'jzi'))
def test_Jtvec_adjointTest_jxr_Jform(self):
self.assertTrue(adjointTest('j', 'jxr'))
def test_Jtvec_adjointTest_jyr_Jform(self):
@@ -247,6 +276,33 @@ class FDEM_DerivTests(unittest.TestCase):
def test_Jtvec_adjointTest_hzi_Jform(self):
self.assertTrue(adjointTest('j', 'hzi'))
# def test_Jtvec_adjointTest_hxr_Hform(self):
# self.assertTrue(adjointTest('h', 'hxr'))
# def test_Jtvec_adjointTest_hyr_Hform(self):
# self.assertTrue(adjointTest('h', 'hyr'))
# def test_Jtvec_adjointTest_hzr_Hform(self):
# self.assertTrue(adjointTest('h', 'hzr'))
# def test_Jtvec_adjointTest_hxi_Hform(self):
# self.assertTrue(adjointTest('h', 'hxi'))
# def test_Jtvec_adjointTest_hyi_Hform(self):
# self.assertTrue(adjointTest('h', 'hyi'))
# def test_Jtvec_adjointTest_hzi_Hform(self):
# self.assertTrue(adjointTest('h', 'hzi'))
# def test_Jtvec_adjointTest_hxr_Hform(self):
# self.assertTrue(adjointTest('h', 'jxr'))
# def test_Jtvec_adjointTest_hyr_Hform(self):
# self.assertTrue(adjointTest('h', 'jyr'))
# def test_Jtvec_adjointTest_hzr_Hform(self):
# self.assertTrue(adjointTest('h', 'jzr'))
# def test_Jtvec_adjointTest_hxi_Hform(self):
# self.assertTrue(adjointTest('h', 'jxi'))
# def test_Jtvec_adjointTest_hyi_Hform(self):
# self.assertTrue(adjointTest('h', 'jyi'))
# def test_Jtvec_adjointTest_hzi_Hform(self):
# self.assertTrue(adjointTest('h', 'jzi'))
if __name__ == '__main__':
unittest.main()