Adding and testing GazePosition overlap function.

1 files changed, 36 insertions, 17 deletions

diff --git a/src/argaze.test/GazeFeatures.py b/src/argaze.test/GazeFeatures.py
index dd0717c..d6abd12 100644
--- a/src/argaze.test/GazeFeatures.py
+++ b/src/argaze.test/GazeFeatures.py
@@ -43,29 +43,29 @@ class TestGazePositionClass(unittest.TestCase):
         for v in empty_gaze_position:
             self.assertEqual(v, 0)
 
-        self.assertEqual(empty_gaze_position.accuracy, 0.)
+        self.assertEqual(empty_gaze_position.precision, 0.)
         self.assertEqual(len(empty_gaze_position), 2)
         self.assertEqual(empty_gaze_position.valid, True)
         self.assertEqual(numpy.array(empty_gaze_position).shape, (2,))
 
         # Check integer GazePosition
-        int_gaze_position = GazeFeatures.GazePosition((123, 456), accuracy=55)
+        int_gaze_position = GazeFeatures.GazePosition((123, 456), precision=55)
 
         self.assertEqual(int_gaze_position.value, (123, 456))
         self.assertEqual(int_gaze_position[0], 123)
         self.assertEqual(int_gaze_position[1], 456)
-        self.assertEqual(int_gaze_position.accuracy, 55)
+        self.assertEqual(int_gaze_position.precision, 55)
         self.assertEqual(len(int_gaze_position), 2)
         self.assertEqual(int_gaze_position.valid, True)
         self.assertEqual(numpy.array(empty_gaze_position).shape, (2,))
 
         # Check float GazePosition
-        float_gaze_position = GazeFeatures.GazePosition((1.23, 4.56), accuracy=5.5)
+        float_gaze_position = GazeFeatures.GazePosition((1.23, 4.56), precision=5.5)
 
         self.assertEqual(float_gaze_position.value, (1.23, 4.56))
         self.assertEqual(float_gaze_position[0], 1.23)
         self.assertEqual(float_gaze_position[1], 4.56)
-        self.assertEqual(float_gaze_position.accuracy, 5.5)
+        self.assertEqual(float_gaze_position.precision, 5.5)
         self.assertEqual(len(float_gaze_position), 2)
         self.assertEqual(float_gaze_position.valid, True)
         self.assertEqual(numpy.array(empty_gaze_position).shape, (2,))
@@ -83,11 +83,30 @@ class TestGazePositionClass(unittest.TestCase):
         self.assertNotEqual(gaze_position.value, (123, 456))
         self.assertEqual(gaze_position.value, (0, 0))
 
+    def test_overlapping(self):
+        """Test GazePosition overlap method."""
+
+        gaze_position_A = GazeFeatures.GazePosition((0, 0), precision=10)
+        gaze_position_B = GazeFeatures.GazePosition((10, 0), precision=10)
+        gaze_position_C = GazeFeatures.GazePosition((5, 0), precision=5)
+        gaze_position_D = GazeFeatures.GazePosition((4, 0), precision=5)
+
+        self.assertFalse(gaze_position_A.overlap(gaze_position_B))
+        self.assertTrue(gaze_position_A.overlap(gaze_position_C))
+        self.assertFalse(gaze_position_A.overlap(gaze_position_C, both=True))
+
+        self.assertFalse(gaze_position_B.overlap(gaze_position_A))
+        self.assertTrue(gaze_position_B.overlap(gaze_position_C))
+        self.assertFalse(gaze_position_B.overlap(gaze_position_C, both=True))
+
+        self.assertFalse(gaze_position_C.overlap(gaze_position_A))
+        self.assertFalse(gaze_position_C.overlap(gaze_position_B))
+
     def test___repr__(self):
         """Test GazePosition string representation."""
 
         # Check empty GazePosition representation
-        self.assertEqual(repr(GazeFeatures.GazePosition()), "{\"value\": [0, 0], \"accuracy\": 0.0}")
+        self.assertEqual(repr(GazeFeatures.GazePosition()), "{\"value\": [0, 0], \"precision\": 0.0}")
 
 class TestUnvalidGazePositionClass(unittest.TestCase):
     """Test UnvalidGazePosition class."""
@@ -100,13 +119,13 @@ class TestUnvalidGazePositionClass(unittest.TestCase):
         unvalid_gaze_position = GazeFeatures.UnvalidGazePosition()
 
         self.assertEqual(unvalid_gaze_position.value, (None, None))
-        self.assertEqual(unvalid_gaze_position.accuracy, None)
+        self.assertEqual(unvalid_gaze_position.precision, None)
         self.assertEqual(unvalid_gaze_position.valid, False)
 
     def test___repr__(self):
         """Test UnvalidGazePosition string representation."""
 
-        self.assertEqual(repr(GazeFeatures.UnvalidGazePosition()), "{\"value\": [null, null], \"accuracy\": null}")
+        self.assertEqual(repr(GazeFeatures.UnvalidGazePosition()), "{\"value\": [null, null], \"precision\": null}")
 
 class TestTimeStampedGazePositionsClass(unittest.TestCase):
     """Test TimeStampedGazePositions class."""
@@ -117,7 +136,7 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
         ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
         ts_gaze_positions[0] = GazeFeatures.GazePosition()
         ts_gaze_positions[1] = GazeFeatures.UnvalidGazePosition()
-        ts_gaze_positions[2] = {"value": (0, 0), "accuracy": 0.}
+        ts_gaze_positions[2] = {"value": (0, 0), "precision": 0.}
 
         # Check GazePosition is correctly stored and accessible as a GazePosition
         self.assertIsInstance(ts_gaze_positions[0], GazeFeatures.GazePosition)
@@ -127,7 +146,7 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
         self.assertIsInstance(ts_gaze_positions[1], GazeFeatures.UnvalidGazePosition)
         self.assertEqual(ts_gaze_positions[1].valid, False)
 
-        # Check dict with "value" and "accuracy" keys is correctly stored and accessible as a GazePosition
+        # Check dict with "value" and "precision" keys is correctly stored and accessible as a GazePosition
         self.assertIsInstance(ts_gaze_positions[2], GazeFeatures.GazePosition)
         self.assertEqual(ts_gaze_positions[2].valid, True)
 
@@ -139,7 +158,7 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
         # Check that dict with bad keys insertion fails
         with self.assertRaises(AssertionError):
 
-            ts_gaze_positions[4] = {"bad_key": (0, 0), "accuracy": 0.}
+            ts_gaze_positions[4] = {"bad_key": (0, 0), "precision": 0.}
 
         # Check final lenght
         self.assertEqual(len(ts_gaze_positions), 3)
@@ -153,11 +172,11 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
 
         ts_gaze_positions[0] = GazeFeatures.GazePosition()
         
-        self.assertEqual(repr(ts_gaze_positions), "{\"0\": {\"value\": [0, 0], \"accuracy\": 0.0}}")
+        self.assertEqual(repr(ts_gaze_positions), "{\"0\": {\"value\": [0, 0], \"precision\": 0.0}}")
 
         ts_gaze_positions[0] = GazeFeatures.UnvalidGazePosition()
 
-        self.assertEqual(repr(ts_gaze_positions), "{\"0\": {\"value\": [null, null], \"accuracy\": null}}")
+        self.assertEqual(repr(ts_gaze_positions), "{\"0\": {\"value\": [null, null], \"precision\": null}}")
 
     def test_as_dataframe(self):
         """Test inherited as_dataframe method."""
@@ -170,10 +189,10 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
 
         self.assertEqual(ts_gaze_positions_dataframe.columns.size, 2)
         self.assertEqual(ts_gaze_positions_dataframe.columns[0], "value")
-        self.assertEqual(ts_gaze_positions_dataframe.columns[1], "accuracy")
+        self.assertEqual(ts_gaze_positions_dataframe.columns[1], "precision")
 
         self.assertEqual(ts_gaze_positions_dataframe["value"].dtype, 'object')
-        self.assertEqual(ts_gaze_positions_dataframe["accuracy"].dtype, 'float64')
+        self.assertEqual(ts_gaze_positions_dataframe["precision"].dtype, 'float64')
 
         # Check unvalid position conversion
         ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
@@ -185,10 +204,10 @@ class TestTimeStampedGazePositionsClass(unittest.TestCase):
 
         self.assertEqual(ts_gaze_positions_dataframe.columns.size, 2)
         self.assertEqual(ts_gaze_positions_dataframe.columns[0], "value")
-        self.assertEqual(ts_gaze_positions_dataframe.columns[1], "accuracy")
+        self.assertEqual(ts_gaze_positions_dataframe.columns[1], "precision")
 
         self.assertEqual(ts_gaze_positions_dataframe["value"].dtype, 'object')
-        self.assertEqual(ts_gaze_positions_dataframe["accuracy"].dtype, 'O') # Python object type
+        self.assertEqual(ts_gaze_positions_dataframe["precision"].dtype, 'O') # Python object type
 
 if __name__ == '__main__':