Coverage for python/lsst/afw/math/_spatialCell.py: 27%

25 statements  

« prev     ^ index     » next       coverage.py v6.4.2, created at 2022-08-04 02:32 -0700

1# This file is part of afw. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <https://www.gnu.org/licenses/>. 

21 

22from lsst.pex.exceptions import NotFoundError 

23from ._math import SpatialCellCandidateIterator, SpatialCell 

24 

25__all__ = [] # import this module only for its side effects 

26 

27 

28def spatialCellCandidateIter(self): 

29 while True: 

30 try: 

31 yield self.__deref__() 

32 except NotFoundError: 

33 return 

34 self.__incr__() 

35 

36 

37SpatialCellCandidateIterator.__iter__ = spatialCellCandidateIter 

38 

39 

40def spatialCellIter(self): 

41 return self.begin().__iter__() 

42 

43 

44SpatialCell.__iter__ = spatialCellIter 

45 

46 

47def spatialCellGetitem(self, idx): 

48 idx = int(idx) 

49 num_cells = len(self) 

50 if idx < -num_cells or idx >= num_cells: 

51 raise IndexError("idx={} < -{} or >= {})".format(idx, 

52 num_cells, num_cells)) 

53 if idx < 0: 

54 idx += num_cells 

55 for i, cell in enumerate(self): 

56 if i >= idx: 

57 return cell 

58 

59 

60SpatialCell.__getitem__ = spatialCellGetitem