| import numpy as np |
| import pytest |
|
|
| import tiledb |
| from tiledb.tests.common import DiskTestCase |
|
|
|
|
| class QueryTest(DiskTestCase): |
| @pytest.mark.skipif( |
| tiledb.libtiledb.version()[0] == 2 and tiledb.libtiledb.version()[1] < 15, |
| reason="dimension labels requires libtiledb version 2.15 or greater", |
| ) |
| def test_label_range_query(self): |
| |
| dim = tiledb.Dim("d1", domain=(1, 10)) |
| dom = tiledb.Domain(dim) |
| att = tiledb.Attr("a1", dtype=np.int64) |
| dim_labels = {0: {"l1": dim.create_label_schema("increasing", np.int64)}} |
| schema = tiledb.ArraySchema(domain=dom, attrs=(att,), dim_labels=dim_labels) |
|
|
| |
| uri = self.path("dense_array_with_label") |
| tiledb.Array.create(uri, schema) |
|
|
| |
| attr_data = np.arange(11, 21) |
| label_data = np.arange(-10, 0) |
| with tiledb.open(uri, "w") as array: |
| array[:] = {"a1": attr_data, "l1": label_data} |
|
|
| |
| with tiledb.open(uri, "r") as array: |
| input_subarray = tiledb.Subarray(array) |
| input_subarray.add_label_range("l1", (-10, -10)) |
| input_subarray.add_label_range("l1", (-8, -6)) |
| query = tiledb.Query(array) |
| query.set_subarray(input_subarray) |
| query.submit() |
| output_subarray = query.subarray() |
| assert output_subarray.num_dim_ranges(0) == 2 |
|
|
