cleaned up API on _transformSingleSys

python/lsst/afw/cameraGeom/camera.py

@@ -65,27 +65,27 @@ def _transformFromNativeSys(self, nativePoint, toSys):
         else:
             return self._transformSingleSys(nativePoint, toSys)
 
-    def _transformSingleSysArray(self, positionArray, fromSys, toSys):
+    def _transformSingleSysArray(self, positionList, fromSys, toSys):
         """!Transform an array of points from once CameraSys to another CameraSys
         @warning This method only handles a single jump, not a transform linked by a common native sys.
         
-        @param[in] positionArray Array of Point2D objects, one per position
-        @param[in] fromSys  Initial coordinate system
-        @param[in] toSys  Destination coordinate system
+        @param[in] positionList List of Point2D objects, one per position
+        @param[in] fromSys  Initial camera coordinate system
+        @param[in] toSys  Destination camera coordinate system
         
         @returns an array of Point2D objects containing the transformed coordinates in the destination system.
         """
         if fromSys.hasDetectorName():
             det = self[fromSys.getDetectorname()]
             detTrans = det.getTransfromMap()
-            return detTrans.transform(positionArray, fromSys, toSys)
+            return detTrans.transform(positionList, fromSys, toSys)
         elif toSys.hasDetectorName():
             det = self[toSys.getDetectorName()]
             detTrans = det.getTransformMap()
-            return detTrans.transform(positionArray, fromSys, toSys)
+            return detTrans.transform(positionList, fromSys, toSys)
         elif toSys in self._transformMap:
             # use camera transform map
-            return self._transformMap.transform(positionArray, fromSys, toSys)
+            return self._transformMap.transform(positionList, fromSys, toSys)
         raise RuntimeError("Could not find mapping from %s to %s"%(fromSys, toSys))
 
     def _transformSingleSys(self, cameraPoint, toSys):