Changeset 1005
- Timestamp:
- 04/07/06 10:10:50 (19 years ago)
- File:
-
- 1 edited
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trunk/python/scantable.py
r1003 r1005 227 227 def get_selection(self): 228 228 """ 229 Get the selection object currently set on this scantable. 230 Parameters: 231 none 232 Example: 233 sel = scan.get_selection() 234 sel.set_ifs(0) # select IF 0 235 scan.set_selection(sel) # apply modified selection 229 236 """ 230 237 return selector(self._getselection()) 231 238 232 def set_selection(self, selection): 233 """ 239 def set_selection(self, selection=selector()): 240 """ 241 Select a subset of the data. All following operations on this scantable 242 are only applied to thi selection. 243 Parameters: 244 selection: a selector object (default unset the selection) 245 Examples: 246 sel = selector() # create a selection object 247 self.set_scans([0,3]) # select SCANNO 0 and 3 248 scan.set_selection(sel) # set the selection 249 scan.summary() # will only print summary of scanno 0 an 3 250 scan.set_selection() # unset the selection 234 251 """ 235 252 self._setselection(selection)
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