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dbdt projection in TDEM

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rowanc1
2014-05-02 10:59:29 -07:00
parent 53c1fe220d
commit 1dd9109f22
3 changed files with 38 additions and 10 deletions
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simpegEM/TDEM/SurveyTDEM.py
+29 -7
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@@ -6,13 +6,17 @@ from simpegEM.Utils import Sources
class RxTDEM(Survey.BaseTimeRx):
knownRxTypes = {
'ex':['e', 'Ex'],
'ey':['e', 'Ey'],
'ez':['e', 'Ez'],
'ex':['e', 'Ex', 'N'],
'ey':['e', 'Ey', 'N'],
'ez':['e', 'Ez', 'N'],
'bx':['b', 'Fx'],
'by':['b', 'Fy'],
'bz':['b', 'Fz'],
'bx':['b', 'Fx', 'N'],
'by':['b', 'Fy', 'N'],
'bz':['b', 'Fz', 'N'],
'dbxdt':['b', 'Fx', 'CC'],
'dbydt':['b', 'Fy', 'CC'],
'dbzdt':['b', 'Fz', 'CC'],
}
def __init__(self, locs, times, rxType):
@@ -28,6 +32,24 @@ class RxTDEM(Survey.BaseTimeRx):
"""Grid Location projection (e.g. Ex Fy ...)"""
return self.knownRxTypes[self.rxType][1]
@property
def projTLoc(self):
"""Time Location projection (e.g. CC N)"""
return self.knownRxTypes[self.rxType][2]
def getTimeP(self, timeMesh):
"""
Returns the time projection matrix.
.. note::
This is not stored in memory, but is created on demand.
"""
if self.rxType in ['dbxdt','dbydt','dbzdt']:
return timeMesh.getInterpolationMat(self.times, self.projTLoc)*timeMesh.faceDiv
else:
return timeMesh.getInterpolationMat(self.times, self.projTLoc)
def projectFields(self, tx, mesh, timeMesh, u):
P = self.getP(mesh, timeMesh)
u_part = Utils.mkvc(u[tx, self.projField, :])
@@ -88,7 +110,7 @@ class TxTDEM(Survey.BaseTx):
return {"b": mesh.edgeCurl*MVP}
def getJs(self, time):
def getJs(self, mesh, time):
return None
class SurveyTDEM(Survey.BaseSurvey):