예제 #1
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    def test_select_targets(self):
        """Test select targets works with either data or filenames
        """
        # ADM parallelization across pixels only works for sweep files.
        for filelist in [self.sweepfiles]:
            # ADM No QSO cuts and limit to pixels for speed.
            # ADM This doesn't affect coverage.
            targets = cuts.select_targets(filelist,
                                          numproc=1,
                                          test=True,
                                          cmxdir=self.cmxdir,
                                          noqso=True,
                                          nside=self.nside,
                                          pixlist=self.pix)
            t1 = cuts.select_targets(filelist[0:1],
                                     numproc=1,
                                     test=True,
                                     cmxdir=self.cmxdir,
                                     noqso=True,
                                     nside=self.nside,
                                     pixlist=self.pix)
            t2 = cuts.select_targets(filelist[0],
                                     numproc=1,
                                     test=True,
                                     cmxdir=self.cmxdir,
                                     noqso=True,
                                     nside=self.nside,
                                     pixlist=self.pix)
            for col in t1.dtype.names:
                try:
                    notNaN = ~np.isnan(t1[col])
                except TypeError:  # - can't check string columns for NaN
                    notNaN = np.ones(len(t1), dtype=bool)

                self.assertTrue(np.all(t1[col][notNaN] == t2[col][notNaN]))
예제 #2
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 def test_missing_files(self):
     """Test the code will die gracefully if input files are missing
     """
     with self.assertRaises(ValueError):
         targets = cuts.select_targets([
             'blat.foo1234',
         ], numproc=1)
예제 #3
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 def test_parallel_select(self):
     """Test multiprocessing parallelization works
     """
     for nproc in [1, 2]:
         for filelist in [self.tractorfiles, self.sweepfiles]:
             targets = cuts.select_targets(filelist,
                                           numproc=nproc,
                                           cmxdir=self.cmxdir)
             self.assertTrue('CMX_TARGET' in targets.dtype.names)
             self.assertEqual(len(targets),
                              np.count_nonzero(targets['CMX_TARGET']))
예제 #4
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    def test_select_targets(self):
        """Test select targets works with either data or filenames
        """
        for filelist in [self.tractorfiles, self.sweepfiles]:
            targets = cuts.select_targets(filelist,
                                          numproc=1,
                                          cmxdir=self.cmxdir)
            t1 = cuts.select_targets(filelist[0:1],
                                     numproc=1,
                                     cmxdir=self.cmxdir)
            t2 = cuts.select_targets(filelist[0],
                                     numproc=1,
                                     cmxdir=self.cmxdir)
            for col in t1.dtype.names:
                try:
                    notNaN = ~np.isnan(t1[col])
                except TypeError:  # - can't check string columns for NaN
                    notNaN = np.ones(len(t1), dtype=bool)

                self.assertTrue(np.all(t1[col][notNaN] == t2[col][notNaN]))
예제 #5
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파일: test_cmx.py 프로젝트: sdss/lvmtarget
 def test_parallel_select(self):
     """Test multiprocessing parallelization works
     """
     for nproc in [1, 2]:
         # ADM parallelization across pixels only works for sweep files.
         for filelist in [self.sweepfiles]:
             # ADM No QSO cuts for speed. Doesn't affect coverage.
             targets = cuts.select_targets(filelist,
                                           numproc=nproc,
                                           cmxdir=self.cmxdir,
                                           noqso=True,
                                           nside=self.nside,
                                           pixlist=self.pix)
             self.assertTrue('CMX_TARGET' in targets.dtype.names)
             self.assertEqual(len(targets),
                              np.count_nonzero(targets['CMX_TARGET']))