From e10e275940abe7894c666e5cb8eefdd8051772b9 Mon Sep 17 00:00:00 2001
From: Martin Reinecke <martin@mpa-garching.mpg.de>
Date: Fri, 28 Apr 2017 12:02:19 +0200
Subject: [PATCH] symmetric->self_adjoint

---
 .../operators/diagonal_operator/diagonal_operator.py | 12 ++++++------
 .../endomorphic_operator/endomorphic_operator.py     | 10 +++++-----
 .../projection_operator/projection_operator.py       |  2 +-
 .../propagator_operator/propagator_operator.py       |  2 +-
 .../smoothing_operator/smoothing_operator.py         |  2 +-
 5 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/nifty/operators/diagonal_operator/diagonal_operator.py b/nifty/operators/diagonal_operator/diagonal_operator.py
index 57c0414b..a7d678ac 100644
--- a/nifty/operators/diagonal_operator/diagonal_operator.py
+++ b/nifty/operators/diagonal_operator/diagonal_operator.py
@@ -105,10 +105,10 @@ class DiagonalOperator(EndomorphicOperator):
         return self._implemented
 
     @property
-    def symmetric(self):
-        if self._symmetric is None:
-            self._symmetric = (self._diagonal.val.imag == 0).all()
-        return self._symmetric
+    def self_adjoint(self):
+        if self._self_adjoint is None:
+            self._self_adjoint = (self._diagonal.val.imag == 0).all()
+        return self._self_adjoint
 
     @property
     def unitary(self):
@@ -155,8 +155,8 @@ class DiagonalOperator(EndomorphicOperator):
             # Otherwise, inplace weightening would change the external field
             f.weight(inplace=copy, power=-1)
 
-        # Reset the symmetric property:
-        self._symmetric = None
+        # Reset the self_adjoint property:
+        self._self_adjoint = None
 
         # Reset the unitarity property
         self._unitary = None
diff --git a/nifty/operators/endomorphic_operator/endomorphic_operator.py b/nifty/operators/endomorphic_operator/endomorphic_operator.py
index 897cb51e..0d9cc49c 100644
--- a/nifty/operators/endomorphic_operator/endomorphic_operator.py
+++ b/nifty/operators/endomorphic_operator/endomorphic_operator.py
@@ -26,7 +26,7 @@ class EndomorphicOperator(LinearOperator):
     # ---Overwritten properties and methods---
 
     def inverse_times(self, x, spaces=None):
-        if self.symmetric and self.unitary:
+        if self.self_adjoint and self.unitary:
             return self.times(x, spaces)
         else:
             return super(EndomorphicOperator, self).inverse_times(
@@ -34,7 +34,7 @@ class EndomorphicOperator(LinearOperator):
                                                               spaces=spaces)
 
     def adjoint_times(self, x, spaces=None):
-        if self.symmetric:
+        if self.self_adjoint:
             return self.times(x, spaces)
         else:
             return super(EndomorphicOperator, self).adjoint_times(
@@ -42,7 +42,7 @@ class EndomorphicOperator(LinearOperator):
                                                                 spaces=spaces)
 
     def adjoint_inverse_times(self, x, spaces=None):
-        if self.symmetric:
+        if self.self_adjoint:
             return self.inverse_times(x, spaces)
         else:
             return super(EndomorphicOperator, self).adjoint_inverse_times(
@@ -50,7 +50,7 @@ class EndomorphicOperator(LinearOperator):
                                                                 spaces=spaces)
 
     def inverse_adjoint_times(self, x, spaces=None):
-        if self.symmetric:
+        if self.self_adjoint:
             return self.inverse_times(x, spaces)
         else:
             return super(EndomorphicOperator, self).inverse_adjoint_times(
@@ -66,5 +66,5 @@ class EndomorphicOperator(LinearOperator):
     # ---Added properties and methods---
 
     @abc.abstractproperty
-    def symmetric(self):
+    def self_adjoint(self):
         raise NotImplementedError
diff --git a/nifty/operators/projection_operator/projection_operator.py b/nifty/operators/projection_operator/projection_operator.py
index 450a65e0..26e49154 100644
--- a/nifty/operators/projection_operator/projection_operator.py
+++ b/nifty/operators/projection_operator/projection_operator.py
@@ -112,5 +112,5 @@ class ProjectionOperator(EndomorphicOperator):
         return self._unitary
 
     @property
-    def symmetric(self):
+    def self_adjoint(self):
         return True
diff --git a/nifty/operators/propagator_operator/propagator_operator.py b/nifty/operators/propagator_operator/propagator_operator.py
index 2f6faa3b..f0ded80a 100644
--- a/nifty/operators/propagator_operator/propagator_operator.py
+++ b/nifty/operators/propagator_operator/propagator_operator.py
@@ -79,7 +79,7 @@ class PropagatorOperator(InvertibleOperatorMixin, EndomorphicOperator):
         return True
 
     @property
-    def symmetric(self):
+    def self_adjoint(self):
         return True
 
     @property
diff --git a/nifty/operators/smoothing_operator/smoothing_operator.py b/nifty/operators/smoothing_operator/smoothing_operator.py
index a6ee75a5..76e5ec4b 100644
--- a/nifty/operators/smoothing_operator/smoothing_operator.py
+++ b/nifty/operators/smoothing_operator/smoothing_operator.py
@@ -58,7 +58,7 @@ class SmoothingOperator(EndomorphicOperator):
         return True
 
     @property
-    def symmetric(self):
+    def self_adjoint(self):
         return True
 
     @property
-- 
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