fix codacy on partial

Author: GiovanniCanali

pina/domain/base_operation.py

@@ -113,19 +113,6 @@ def update(self, domain):
 
         return updated
 
-    def partial(self):
-        """
-        Return the boundary of the domain resulting from the operation.
-
-        :raises NotImplementedError: The :meth:`partial` method is not
-            implemented for operation domains. Please operate on the individual
-            domains instead.
-        """
-        raise NotImplementedError(
-            "The partial method is not implemented for operation domains. "
-            "Please operate on the individual domains instead."
-        )
-
     @property
     def sample_modes(self):
         """

pina/domain/difference.py

@@ -105,3 +105,16 @@ def sample(self, n, mode="random", variables="all"):
                         break
 
         return LabelTensor.cat(samples, dim=0)
+
+    def partial(self):
+        """
+        Return the boundary of the domain resulting from the operation.
+
+        :raises NotImplementedError: The :meth:`partial` method is not
+            implemented for difference domains. Please operate on the individual
+            domains instead.
+        """
+        raise NotImplementedError(
+            "The partial method is not implemented for difference domains. "
+            "Please operate on the individual domains instead."
+        )

pina/domain/exclusion.py

@@ -129,3 +129,16 @@ def sample(self, n, mode="random", variables="all"):
             samples.append(LabelTensor.cat(sampled_points, dim=0))
 
         return LabelTensor.cat(samples, dim=0)
+
+    def partial(self):
+        """
+        Return the boundary of the domain resulting from the operation.
+
+        :raises NotImplementedError: The :meth:`partial` method is not
+            implemented for exclusion domains. Please operate on the individual
+            domains instead.
+        """
+        raise NotImplementedError(
+            "The partial method is not implemented for exclusion domains. "
+            "Please operate on the individual domains instead."
+        )

pina/domain/intersection.py

@@ -119,3 +119,16 @@ def sample(self, n, mode="random", variables="all"):
             samples.append(LabelTensor.cat(sampled_points, dim=0))
 
         return LabelTensor.cat(samples, dim=0)
+
+    def partial(self):
+        """
+        Return the boundary of the domain resulting from the operation.
+
+        :raises NotImplementedError: The :meth:`partial` method is not
+            implemented for intersection domains. Please operate on the
+            individual domains instead.
+        """
+        raise NotImplementedError(
+            "The partial method is not implemented for intersection domains. "
+            "Please operate on the individual domains instead."
+        )

pina/domain/union.py

@@ -90,3 +90,16 @@ def sample(self, n, mode="random", variables="all"):
             samples.append(pts)
 
         return LabelTensor.cat(samples, dim=0)
+
+    def partial(self):
+        """
+        Return the boundary of the domain resulting from the operation.
+
+        :raises NotImplementedError: The :meth:`partial` method is not
+            implemented for union domains. Please operate on the individual
+            domains instead.
+        """
+        raise NotImplementedError(
+            "The partial method is not implemented for union domains. "
+            "Please operate on the individual domains instead."
+        )