diff --git a/nifty/operators/composed_operator/composed_operator.py b/nifty/operators/composed_operator/composed_operator.py
index 31c38ca72fa4b270427423268ef930df55bfd138..4e1ef497f7608cc6410c78b6b2c023b2a71684bb 100644
--- a/nifty/operators/composed_operator/composed_operator.py
+++ b/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
diff --git a/nifty/operators/diagonal_operator/diagonal_operator.py b/nifty/operators/diagonal_operator/diagonal_operator.py
index a7d678ac1aa28b9181fce0ab439f866faf4ca1b5..264a4e1d5104f2ef2d397ff7729c45ff1166e191 100644
--- a/nifty/operators/diagonal_operator/diagonal_operator.py
+++ b/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
diff --git a/nifty/operators/fft_operator/fft_operator.py b/nifty/operators/fft_operator/fft_operator.py
index 144d578070006b1c99b0ea626b4ee5ec61f312be..61712ac5abf2ac92fc63a7771c16ee879f004377 100644
--- a/nifty/operators/fft_operator/fft_operator.py
+++ b/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
diff --git a/nifty/operators/linear_operator/linear_operator.py b/nifty/operators/linear_operator/linear_operator.py
index 956228c18d86d706fa7c2636cc19c7339b3bb718..8643d8aed8f792bdcab45f522d02db660eb74181 100644
--- a/nifty/operators/linear_operator/linear_operator.py
+++ b/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):
diff --git a/nifty/operators/projection_operator/projection_operator.py b/nifty/operators/projection_operator/projection_operator.py
index 26e49154e304fc6629b618e3ce9f4d4fe9a57ddb..9d4c88eb1c2305d79bb46053b4e6a4af22650cde 100644
--- a/nifty/operators/projection_operator/projection_operator.py
+++ b/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:
diff --git a/nifty/operators/propagator_operator/propagator_operator.py b/nifty/operators/propagator_operator/propagator_operator.py
index f0ded80a41f823d25cea4de327f32ac784733888..4cb31ab1e45e7aeacb599b1bc569d6529ed7fe2a 100644
--- a/nifty/operators/propagator_operator/propagator_operator.py
+++ b/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
diff --git a/nifty/operators/smoothing_operator/smoothing_operator.py b/nifty/operators/smoothing_operator/smoothing_operator.py
index 76e5ec4b1385a54347c900f568b8878c5b73e3a7..ff8f5bf05b980c22c60995e586912b156c4f7fc6 100644
--- a/nifty/operators/smoothing_operator/smoothing_operator.py
+++ b/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