mirror of
https://github.com/wassname/simpeg.git
synced 2026-07-02 16:31:41 +08:00
Brendan Smithyman
163 lines
6.4 KiB
Python
163 lines
6.4 KiB
Python
from __future__ import print_function
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from __future__ import unicode_literals
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from __future__ import division
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from __future__ import absolute_import
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from builtins import int
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from future import standard_library
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standard_library.install_aliases()
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import unittest
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from SimPEG import *
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from SimPEG import EM
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import sys
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from scipy.constants import mu_0
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from SimPEG.EM.Utils.testingUtils import getFDEMProblem
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testJ = True
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testH = True
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verbose = False
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TOL = 1e-5
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FLR = 1e-20 # "zero", so if residual below this --> pass regardless of order
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CONDUCTIVITY = 1e1
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MU = mu_0
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freq = 1e-1
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addrandoms = True
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SrcList = ['RawVec', 'MagDipole'] #or 'MAgDipole_Bfield', 'CircularLoop', 'RawVec'
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def adjointTest(fdemType, comp):
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prb = getFDEMProblem(fdemType, comp, SrcList, freq)
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print('Adjoint %s formulation - %s' % (fdemType, comp))
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m = np.log(np.ones(prb.mapping.nP)*CONDUCTIVITY)
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mu = np.ones(prb.mesh.nC)*MU
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if addrandoms is True:
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m = m + np.random.randn(prb.mapping.nP)*np.log(CONDUCTIVITY)*1e-1
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mu = mu + np.random.randn(prb.mesh.nC)*MU*1e-1
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survey = prb.survey
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u = prb.fields(m)
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v = np.random.rand(survey.nD)
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w = np.random.rand(prb.mesh.nC)
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vJw = v.dot(prb.Jvec(m, w, u))
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wJtv = w.dot(prb.Jtvec(m, v, u))
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tol = np.max([TOL*(10**int(np.log10(np.abs(vJw)))),FLR])
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print(vJw, wJtv, vJw - wJtv, tol, np.abs(vJw - wJtv) < tol)
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return np.abs(vJw - wJtv) < tol
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class FDEM_AdjointTests(unittest.TestCase):
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if testJ:
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def test_Jtvec_adjointTest_jxr_Jform(self):
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self.assertTrue(adjointTest('j', 'jxr'))
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def test_Jtvec_adjointTest_jyr_Jform(self):
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self.assertTrue(adjointTest('j', 'jyr'))
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def test_Jtvec_adjointTest_jzr_Jform(self):
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self.assertTrue(adjointTest('j', 'jzr'))
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def test_Jtvec_adjointTest_jxi_Jform(self):
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self.assertTrue(adjointTest('j', 'jxi'))
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def test_Jtvec_adjointTest_jyi_Jform(self):
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self.assertTrue(adjointTest('j', 'jyi'))
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def test_Jtvec_adjointTest_jzi_Jform(self):
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self.assertTrue(adjointTest('j', 'jzi'))
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def test_Jtvec_adjointTest_hxr_Jform(self):
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self.assertTrue(adjointTest('j', 'hxr'))
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def test_Jtvec_adjointTest_hyr_Jform(self):
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self.assertTrue(adjointTest('j', 'hyr'))
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def test_Jtvec_adjointTest_hzr_Jform(self):
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self.assertTrue(adjointTest('j', 'hzr'))
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def test_Jtvec_adjointTest_hxi_Jform(self):
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self.assertTrue(adjointTest('j', 'hxi'))
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def test_Jtvec_adjointTest_hyi_Jform(self):
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self.assertTrue(adjointTest('j', 'hyi'))
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def test_Jtvec_adjointTest_hzi_Jform(self):
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self.assertTrue(adjointTest('j', 'hzi'))
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def test_Jtvec_adjointTest_exr_Jform(self):
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self.assertTrue(adjointTest('j', 'exr'))
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def test_Jtvec_adjointTest_eyr_Jform(self):
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self.assertTrue(adjointTest('j', 'eyr'))
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def test_Jtvec_adjointTest_ezr_Jform(self):
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self.assertTrue(adjointTest('j', 'ezr'))
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def test_Jtvec_adjointTest_exi_Jform(self):
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self.assertTrue(adjointTest('j', 'exi'))
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def test_Jtvec_adjointTest_eyi_Jform(self):
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self.assertTrue(adjointTest('j', 'eyi'))
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def test_Jtvec_adjointTest_ezi_Jform(self):
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self.assertTrue(adjointTest('j', 'ezi'))
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def test_Jtvec_adjointTest_bxr_Jform(self):
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self.assertTrue(adjointTest('j', 'bxr'))
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def test_Jtvec_adjointTest_byr_Jform(self):
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self.assertTrue(adjointTest('j', 'byr'))
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def test_Jtvec_adjointTest_bzr_Jform(self):
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self.assertTrue(adjointTest('j', 'bzr'))
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def test_Jtvec_adjointTest_bxi_Jform(self):
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self.assertTrue(adjointTest('j', 'bxi'))
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def test_Jtvec_adjointTest_byi_Jform(self):
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self.assertTrue(adjointTest('j', 'byi'))
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def test_Jtvec_adjointTest_bzi_Jform(self):
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self.assertTrue(adjointTest('j', 'bzi'))
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if testH:
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def test_Jtvec_adjointTest_hxr_Hform(self):
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self.assertTrue(adjointTest('h', 'hxr'))
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def test_Jtvec_adjointTest_hyr_Hform(self):
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self.assertTrue(adjointTest('h', 'hyr'))
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def test_Jtvec_adjointTest_hzr_Hform(self):
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self.assertTrue(adjointTest('h', 'hzr'))
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def test_Jtvec_adjointTest_hxi_Hform(self):
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self.assertTrue(adjointTest('h', 'hxi'))
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def test_Jtvec_adjointTest_hyi_Hform(self):
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self.assertTrue(adjointTest('h', 'hyi'))
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def test_Jtvec_adjointTest_hzi_Hform(self):
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self.assertTrue(adjointTest('h', 'hzi'))
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def test_Jtvec_adjointTest_jxr_Hform(self):
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self.assertTrue(adjointTest('h', 'jxr'))
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def test_Jtvec_adjointTest_jyr_Hform(self):
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self.assertTrue(adjointTest('h', 'jyr'))
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def test_Jtvec_adjointTest_jzr_Hform(self):
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self.assertTrue(adjointTest('h', 'jzr'))
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def test_Jtvec_adjointTest_jxi_Hform(self):
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self.assertTrue(adjointTest('h', 'jxi'))
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def test_Jtvec_adjointTest_jyi_Hform(self):
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self.assertTrue(adjointTest('h', 'jyi'))
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def test_Jtvec_adjointTest_jzi_Hform(self):
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self.assertTrue(adjointTest('h', 'jzi'))
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def test_Jtvec_adjointTest_exr_Hform(self):
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self.assertTrue(adjointTest('h', 'exr'))
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def test_Jtvec_adjointTest_eyr_Hform(self):
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self.assertTrue(adjointTest('h', 'eyr'))
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def test_Jtvec_adjointTest_ezr_Hform(self):
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self.assertTrue(adjointTest('h', 'ezr'))
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def test_Jtvec_adjointTest_exi_Hform(self):
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self.assertTrue(adjointTest('h', 'exi'))
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def test_Jtvec_adjointTest_eyi_Hform(self):
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self.assertTrue(adjointTest('h', 'eyi'))
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def test_Jtvec_adjointTest_ezi_Hform(self):
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self.assertTrue(adjointTest('h', 'ezi'))
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def test_Jtvec_adjointTest_bxr_Hform(self):
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self.assertTrue(adjointTest('h', 'bxr'))
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def test_Jtvec_adjointTest_byr_Hform(self):
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self.assertTrue(adjointTest('h', 'byr'))
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def test_Jtvec_adjointTest_bzr_Hform(self):
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self.assertTrue(adjointTest('h', 'bzr'))
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def test_Jtvec_adjointTest_bxi_Hform(self):
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self.assertTrue(adjointTest('h', 'bxi'))
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def test_Jtvec_adjointTest_byi_Hform(self):
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self.assertTrue(adjointTest('h', 'byi'))
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def test_Jtvec_adjointTest_bzi_Hform(self):
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self.assertTrue(adjointTest('h', 'bzi'))
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if __name__ == '__main__':
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unittest.main()
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