check triangles touch

Jammy2211 · Nov 11, 2024 · 99ab78c · 99ab78c
1 parent 00886ff
commit 99ab78c
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/autoarray/structures/triangles/abstract_coordinate_array.py b/autoarray/structures/triangles/abstract_coordinate_array.py
@@ -10,7 +10,7 @@ class AbstractCoordinateArray(ABC):
     def __init__(
         self,
         coordinates: np.ndarray,
-        side_length: float,
+        side_length: float = 1.0,
         x_offset: float = 0.0,
         y_offset: float = 0.0,
         flipped: bool = False,

diff --git a/test_autoarray/structures/triangles/test_coordinate_implementation.py b/test_autoarray/structures/triangles/test_coordinate_implementation.py
@@ -283,3 +283,16 @@ def test_means(one_triangle):
 )
 def test_containment(one_triangle, x, y):
     assert one_triangle.containing_indices(Point(x, y)) == [0]
+
+
+def test_triangles_touch():
+    triangles = CoordinateArrayTriangles(
+        np.array([[0, 0], [2, 0]]),
+    )
+
+    assert max(triangles.triangles[0][:, 0]) == min(triangles.triangles[1][:, 0])
+
+    triangles = CoordinateArrayTriangles(
+        np.array([[0, 0], [0, 1]]),
+    )
+    assert max(triangles.triangles[0][:, 1]) == min(triangles.triangles[1][:, 1])