Changed default input of Jvec for f to u

SimPEG/MT/BaseMT.py

@@ -27,7 +27,7 @@ class BaseMTProblem(BaseFDEMProblem):
     # Might need to add more stuff here.
 
     ## NEED to clean up the Jvec and Jtvec to use Zero and Identities for None components.
-    def Jvec(self, m, v, f=None):
+    def Jvec(self, m, v, u=None):
         """
         Function to calculate the data sensitivities dD/dm times a vector.
 
@@ -39,8 +39,8 @@ class BaseMTProblem(BaseFDEMProblem):
         """
 
         # Calculate the fields
-        if f is None:
-           f = self.fields(m)
+        if u is None:
+           u = self.fields(m)
         # Set current model
         self.curModel = m
         # Initiate the Jv object
@@ -56,9 +56,9 @@ class BaseMTProblem(BaseFDEMProblem):
                 # We need fDeriv_m = df/du*du/dm + df/dm
                 # Construct du/dm, it requires a solve
                 # NOTE: need to account for the 2 polarizations in the derivatives.
-                f_src = f[src,:]
+                u = u[src,:]
                 # dA_dm and dRHS_dm should be of size nE,2, so that we can multiply by dA_duI. The 2 columns are each of the polarizations.
-                dA_dm = self.getADeriv_m(freq, f_src, v) # Size: nE,2 (u_px,u_py) in the columns.
+                dA_dm = self.getADeriv_m(freq, u_src, v) # Size: nE,2 (u_px,u_py) in the columns.
                 dRHS_dm = self.getRHSDeriv_m(freq, v) # Size: nE,2 (u_px,u_py) in the columns.
                 if dRHS_dm is None:
                     du_dm = dA_duI * ( -dA_dm )
@@ -68,25 +68,25 @@ class BaseMTProblem(BaseFDEMProblem):
                 for rx in src.rxList:
                     # Get the projection derivative
                     # v should be of size 2*nE (for 2 polarizations)
-                    PDeriv_u = lambda t: rx.projectFieldsDeriv(src, self.mesh, f, t) # wrt u, we don't have have PDeriv wrt m
+                    PDeriv_u = lambda t: rx.projectFieldsDeriv(src, self.mesh, u, t) # wrt u, we don't have have PDeriv wrt m
                     Jv[src, rx] = PDeriv_u(mkvc(du_dm))
             dA_duI.clean()
         # Return the vectorized sensitivities
         return mkvc(Jv)
 
-    def Jtvec(self, m, v, f=None):
+    def Jtvec(self, m, v, u=None):
         """
         Function to calculate the transpose of the data sensitivities (dD/dm)^T times a vector.
 
             :param numpy.ndarray m (nC, 1) - conductive model
             :param numpy.ndarray v (nD, 1) - vector
-            :param MTfields object f (optional) - MT fields object, if not given it is calculated
+            :param MTfields object u (optional) - MT fields object, if not given it is calculated
             :rtype: MTdata object
             :return: Data sensitivities wrt m
         """
 
-        if f is None:
-            f = self.fields(m)
+        if u is None:
+            u = self.fields(m)
 
         self.curModel = m
 
@@ -103,15 +103,15 @@ class BaseMTProblem(BaseFDEMProblem):
 
             for src in self.survey.getSrcByFreq(freq):
                 ftype = self._fieldType + 'Solution'
-                f_src = f[src, :]
+                u_src = u[src, :]
 
                 for rx in src.rxList:
                     # Get the adjoint projectFieldsDeriv
                     # PTv needs to be nE,
-                    PTv = rx.projectFieldsDeriv(src, self.mesh, f, mkvc(v[src, rx],2), adjoint=True) # wrt u, need possibility wrt m
+                    PTv = rx.projectFieldsDeriv(src, self.mesh, u, mkvc(v[src, rx],2), adjoint=True) # wrt u, need possibility wrt m
                     # Get the
                     dA_duIT = ATinv * PTv
-                    dA_dmT = self.getADeriv_m(freq, f_src, mkvc(dA_duIT), adjoint=True)
+                    dA_dmT = self.getADeriv_m(freq, u_src, mkvc(dA_duIT), adjoint=True)
                     dRHS_dmT = self.getRHSDeriv_m(freq, mkvc(dA_duIT), adjoint=True)
                     # Make du_dmT
                     if dRHS_dmT is None:

SimPEG/MT/SurveyMT.py

@@ -46,34 +46,6 @@ class Rx(SimPEGsurvey.BaseRx):
     def __init__(self, locs, rxType):
         SimPEGsurvey.BaseRx.__init__(self, locs, rxType)
 
-    @property
-    def projField(self):
-        """
-        Field Type projection (e.g. e b ...)
-        :param str fracPos: Position of the field in the data ratio
-
-        """
-        if 'numerator' in fracPos:
-            return self.knownRxTypes[self.rxType][0][0]
-        elif 'denominator' in fracPos:
-            return self.knownRxTypes[self.rxType][1][0]
-        else:
-            raise Exception('{s} is an unknown option. Use numerator or denominator.')
-
-    @property
-    def projGLoc(self):
-        """
-        Grid Location projection (e.g. Ex Fy ...)
-        :param str fracPos: Position of the field in the data ratio
-
-        """
-        if 'numerator' in fracPos:
-            return self.knownRxTypes[self.rxType][0][1]
-        elif 'denominator' in fracPos:
-            return self.knownRxTypes[self.rxType][0][1]
-        else:
-            raise Exception('{s} is an unknown option. Use numerator or denominator.')
-
     @property
     def projType(self):
         """
@@ -471,10 +443,11 @@ class Survey(SimPEGsurvey.BaseSurvey):
 #################
 class Data(SimPEGsurvey.Data):
     '''
-    Data class for MTdata
+    Data class for MTdata. Stores the data vector indexed by the survey.
 
     :param SimPEG survey object survey:
-    :param v vector with data
+    :param v vector of the data in order matching of the survey
+
 
     '''
     def __init__(self, survey, v=None):