[TomoScanBase] add x, y and z translation attributs to TomoScanBase and EDFTomoScan.

This is not supported for EDF (but raise an error)

tomoscan/esrf/edfscan.py

@@ -170,6 +170,21 @@ class EDFTomoScan(TomoScanBase):
             self.__dim1, self.__dim2 = EDFTomoScan.get_dim1_dim2(scan=self.path)
         return self.__dim2
 
+    @property
+    @docstring(TomoScanBase.x_translation)
+    def x_translation(self) -> Union[None, tuple]:
+        raise NotImplementedError("Not supported for EDF")
+
+    @property
+    @docstring(TomoScanBase.y_translation)
+    def y_translation(self) -> Union[None, tuple]:
+        raise NotImplementedError("Not supported for EDF")
+
+    @property
+    @docstring(TomoScanBase.z_translation)
+    def z_translation(self) -> Union[None, tuple]:
+        raise NotImplementedError("Not supported for EDF")
+
     @property
     @docstring(TomoScanBase.ff_interval)
     def ff_interval(self) -> Union[None, int]:

tomoscan/esrf/hdf5scan.py

@@ -497,9 +497,7 @@ class HDF5TomoScan(TomoScanBase):
             with HDF5File(self.master_file, "r", swmr=True) as h5_file:
                 _translations = h5_file[self._entry][self._X_TRANS_PATH][()]
                 # cast in float
-                self._x_translations = tuple(
-                    [float(trans) for trans in _translations]
-                )
+                self._x_translations = tuple([float(trans) for trans in _translations])
         return self._x_translations
 
     @property
@@ -509,9 +507,7 @@ class HDF5TomoScan(TomoScanBase):
             with HDF5File(self.master_file, "r", swmr=True) as h5_file:
                 _translations = h5_file[self._entry][self._Y_TRANS_PATH][()]
                 # cast in float
-                self._y_translations = tuple(
-                    [float(trans) for trans in _translations]
-                )
+                self._y_translations = tuple([float(trans) for trans in _translations])
         return self._y_translations
 
     @property
@@ -521,9 +517,7 @@ class HDF5TomoScan(TomoScanBase):
             with HDF5File(self.master_file, "r", swmr=True) as h5_file:
                 _translations = h5_file[self._entry][self._Z_TRANS_PATH][()]
                 # cast in float
-                self._z_translations = tuple(
-                    [float(trans) for trans in _translations]
-                )
+                self._z_translations = tuple([float(trans) for trans in _translations])
         return self._z_translations
 
     @property
@@ -811,8 +805,12 @@ class HDF5TomoScan(TomoScanBase):
             last_proj_frame = None
             return_already_reach = False
             for i_frame, rot_a, img_key, x_tr, y_tr, z_tr in zip(
-                range(len(rotation_angles)), rotation_angles, image_keys,
-                x_translation, y_translation, z_translation
+                range(len(rotation_angles)),
+                rotation_angles,
+                image_keys,
+                x_translation,
+                y_translation,
+                z_translation,
             ):
                 url = DataUrl(
                     file_path=self.master_file,
@@ -920,7 +918,7 @@ class Frame:
         image_key: typing.Union[None, ImageKey, int] = None,
         rotation_angle: typing.Union[None, float] = None,
         is_control_proj: bool = False,
-        x_translation: typing.Union[None, float]=None,
+        x_translation: typing.Union[None, float] = None,
         y_translation: typing.Union[None, float] = None,
         z_translation: typing.Union[None, float] = None,
     ):

tomoscan/scanbase.py

@@ -272,6 +272,18 @@ class TomoScanBase:
         """
         raise NotImplementedError("Base class")
 
+    @property
+    def x_translation(self) -> typing.Union[None, tuple]:
+        raise NotImplementedError("Base class")
+
+    @property
+    def y_translation(self) -> typing.Union[None, tuple]:
+        raise NotImplementedError("Base class")
+
+    @property
+    def z_translation(self) -> typing.Union[None, tuple]:
+        raise NotImplementedError("Base class")
+
     def get_distance(self, unit="m") -> Union[None, float]:
         """