remove 'implemented' keyword

nifty/operators/composed_operator/composed_operator.py

@@ -54,10 +54,6 @@ class ComposedOperator(LinearOperator):
                 self._target += op.target
         return self._target
 
-    @property
-    def implemented(self):
-        return True
-
     @property
     def unitary(self):
         return False

nifty/operators/diagonal_operator/diagonal_operator.py

@@ -30,13 +30,11 @@ class DiagonalOperator(EndomorphicOperator):
 
     # ---Overwritten properties and methods---
 
-    def __init__(self, domain=(), implemented=True,
+    def __init__(self, domain=(),
                  diagonal=None, bare=False, copy=True,
                  distribution_strategy=None):
         self._domain = self._parse_domain(domain)
 
-        self._implemented = bool(implemented)
-
         if distribution_strategy is None:
             if isinstance(diagonal, distributed_data_object):
                 distribution_strategy = diagonal.distribution_strategy
@@ -100,10 +98,6 @@ class DiagonalOperator(EndomorphicOperator):
     def domain(self):
         return self._domain
 
-    @property
-    def implemented(self):
-        return self._implemented
-
     @property
     def self_adjoint(self):
         if self._self_adjoint is None:
@@ -144,16 +138,12 @@ class DiagonalOperator(EndomorphicOperator):
                   distribution_strategy=self.distribution_strategy,
                   copy=copy)
 
-        # weight if the given values were `bare` and `implemented` is True
+        # weight if the given values were `bare` is True
         # do inverse weightening if the other way around
-        if bare and self.implemented:
+        if bare:
             # If `copy` is True, we won't change external data by weightening
             # Otherwise, inplace weightening would change the external field
             f.weight(inplace=copy)
-        elif not bare and not self.implemented:
-            # If `copy` is True, we won't change external data by weightening
-            # Otherwise, inplace weightening would change the external field
-            f.weight(inplace=copy, power=-1)
 
         # Reset the self_adjoint property:
         self._self_adjoint = None

nifty/operators/fft_operator/fft_operator.py

@@ -152,10 +152,6 @@ class FFTOperator(LinearOperator):
     def target(self):
         return self._target
 
-    @property
-    def implemented(self):
-        return True
-
     @property
     def unitary(self):
         return True

nifty/operators/linear_operator/linear_operator.py

@@ -40,10 +40,6 @@ class LinearOperator(Loggable, object):
     def target(self):
         raise NotImplementedError
 
-    @abc.abstractproperty
-    def implemented(self):
-        raise NotImplementedError
-
     @abc.abstractproperty
     def unitary(self):
         raise NotImplementedError
@@ -54,9 +50,6 @@ class LinearOperator(Loggable, object):
     def times(self, x, spaces=None, **kwargs):
         spaces = self._check_input_compatibility(x, spaces)
 
-        if not self.implemented:
-            x = x.weight(spaces=spaces)
-
         y = self._times(x, spaces, **kwargs)
         return y
 
@@ -64,8 +57,6 @@ class LinearOperator(Loggable, object):
         spaces = self._check_input_compatibility(x, spaces, inverse=True)
 
         y = self._inverse_times(x, spaces, **kwargs)
-        if not self.implemented:
-            y = y.weight(power=-1, spaces=spaces)
         return y
 
     def adjoint_times(self, x, spaces=None, **kwargs):
@@ -74,8 +65,6 @@ class LinearOperator(Loggable, object):
 
         spaces = self._check_input_compatibility(x, spaces, inverse=True)
 
-        if not self.implemented:
-            x = x.weight(spaces=spaces)
         y = self._adjoint_times(x, spaces, **kwargs)
         return y
 
@@ -86,8 +75,6 @@ class LinearOperator(Loggable, object):
         spaces = self._check_input_compatibility(x, spaces)
 
         y = self._adjoint_inverse_times(x, spaces, **kwargs)
-        if not self.implemented:
-            y = y.weight(power=-1, spaces=spaces)
         return y
 
     def inverse_adjoint_times(self, x, spaces=None, **kwargs):
@@ -97,8 +84,6 @@ class LinearOperator(Loggable, object):
         spaces = self._check_input_compatibility(x, spaces)
 
         y = self._inverse_adjoint_times(x, spaces)
-        if not self.implemented:
-            y = y.weight(power=-1, spaces=spaces)
         return y
 
     def _times(self, x, spaces):

nifty/operators/projection_operator/projection_operator.py

@@ -101,10 +101,6 @@ class ProjectionOperator(EndomorphicOperator):
     def domain(self):
         return self._projection_field.domain
 
-    @property
-    def implemented(self):
-        return True
-
     @property
     def unitary(self):
         if self._unitary is None:

nifty/operators/propagator_operator/propagator_operator.py

@@ -74,10 +74,6 @@ class PropagatorOperator(InvertibleOperatorMixin, EndomorphicOperator):
     def domain(self):
         return self._domain
 
-    @property
-    def implemented(self):
-        return True
-
     @property
     def self_adjoint(self):
         return True

nifty/operators/smoothing_operator/smoothing_operator.py

@@ -53,10 +53,6 @@ class SmoothingOperator(EndomorphicOperator):
     def domain(self):
         return self._domain
 
-    @property
-    def implemented(self):
-        return True
-
     @property
     def self_adjoint(self):
         return True