Python ldn_total_by_trans Examples

Example #1

File: test_calculate_ldn.py Project: SnowMTZ/trends.earth

 def test_totals(self):
     trans, totals = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5]], dtype=np.float64),
         np.asarray([[101, 102, 103, 104, 105]], dtype=np.int16),
         np.asarray([[11, 12, 13, 14, 15]], dtype=np.float64))
     self.assertTrue(
         all(totals == np.asarray((11, 24, 39, 56, 75), dtype=np.float64)))

Example #2

File: test_calculate_ldn.py Project: SnowMTZ/trends.earth

 def test_merge_trans_same(self):
     trans1, totals1 = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5]], dtype=np.float64),
         np.asarray([[101, 102, 103, 104, 105]], dtype=np.int16),
         np.asarray([[11, 12, 13, 14, 15]], dtype=np.float64))
     trans2, totals2 = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5]], dtype=np.float64),
         np.asarray([[101, 102, 103, 104, 105]], dtype=np.int16),
         2 * np.asarray([[11, 12, 13, 14, 15]], dtype=np.float64))
     trans, totals = ldn_total_by_trans_merge(totals1, trans1, totals2,
                                              trans2)
     self.assertTrue(
         all(trans == np.asarray((101, 102, 103, 104,
                                  105), dtype=np.int16)))
     self.assertTrue(
         all(totals == np.asarray((33, 72, 117, 168,
                                   225), dtype=np.float64)))

Example #3

File: test_calculate_ldn.py Project: SnowMTZ/trends.earth

 def test_merge_trans_different(self):
     trans1, totals1 = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5]], dtype=np.float64),
         np.asarray([[101, 102, 103, 104, 105]], dtype=np.int16),
         np.asarray([[11, 12, 13, 14, 15]], dtype=np.float64))
     trans2, totals2 = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5]], dtype=np.float64),
         2 * np.asarray([[101, 102, 103, 104, 105]], dtype=np.int16),
         2 * np.asarray([[11, 12, 13, 14, 15]], dtype=np.float64))
     trans, totals = ldn_total_by_trans_merge(totals1, trans1, totals2,
                                              trans2)
     self.assertTrue(
         all(trans == np.asarray((101, 102, 103, 104, 105, 202, 204, 206,
                                  208, 210),
                                 dtype=np.int16)))
     self.assertTrue(
         all(totals == np.asarray(
             (11, 24, 39, 56, 75, 22, 48, 78, 112, 150), dtype=np.float64)))

Example #4

File: test_calculate_ldn.py Project: giswt/trends.earth

 def test_trans_repeated_trans(self):
     trans, totals = ldn_total_by_trans(
         np.asarray([[1, 2, 3, 4, 5, 1]], dtype=np.float32),
         np.asarray([[101, 102, 103, 104, 105, 101]], dtype=np.int16),
         np.asarray([[11, 12, 13, 14, 15, 11]], dtype=np.float32))
     self.assertTrue(
         all(trans == np.asarray((101, 102, 103, 104,
                                  105), dtype=np.int16)))
     self.assertTrue(
         all(totals == np.asarray((22, 24, 39, 56, 75), dtype=np.float32)))