GmMultiPolyIntersector for python - added a test and some documentation

Aquaveo · Jan 4, 2024 · 5bff880 · 5bff880
1 parent c118de4
commit 5bff880
Showing 1 changed file with 30 additions and 1 deletion.
diff --git a/_package/tests/unit_tests/geometry_tests/multi_poly_intersector_pyt.py b/_package/tests/unit_tests/geometry_tests/multi_poly_intersector_pyt.py
@@ -50,14 +50,43 @@ def _run_test(self, x1, y1, x2, y2, points, polys, expected_poly_ids, expected_t
                 assert math.isclose(point[i], expected_point[i]), assert_str
 
     def test_traverse_line_segment_1_out_out(self):
-        """A test."""
+        """A test.
+                         (10,10)
+              3-------------2
+              |             |
+            0------------------1
+              |             |
+              |      1      |
+              |             |
+              0-------------1
+           (0,0)
+        """
         pts = [[0, 0, 0], [10, 0, 0], [10, 10, 0], [0, 10, 0]]
         polys = [[0, 1, 2, 3]]
         expected_ids = (1, -1)
         expected_t_vals = (0.08333333333333333, 0.91666666666666667)
         expected_points = ((0.0, 5.0, 0.0), (10.0, 5.0, 0.0))
         self._run_test(-1, 5, 11, 5, pts, polys, expected_ids, expected_t_vals, expected_points)
 
+    def test_traverse_line_segment_1_out_in(self):
+        """A test.
+                         (10,10)
+              3-------------2
+              |             |
+            0----------1    |
+              |             |
+              |      1      |
+              |             |
+              0-------------1
+           (0,0)
+        """
+        pts = [[0, 0, 0], [10, 0, 0], [10, 10, 0], [0, 10, 0]]
+        polys = [[0, 1, 2, 3]]
+        expected_ids = (1, -1)
+        expected_t_vals = (0.11111111111111111, 1.0)
+        expected_points = ((0.0, 5.0, 0.0), (8.0, 5.0, 0.0))
+        self._run_test(-1, 5, 8, 5, pts, polys, expected_ids, expected_t_vals, expected_points)
+
 
 if __name__ == '__main__':
     unittest.main()