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#!/usr/bin/env python
import unittest
import math
from argaze.AreaOfInterest import AOIFeatures, AOI2DScene
from argaze import GazeFeatures
import numpy
class TestAOI2DSceneClass(unittest.TestCase):
"""Test AOI2DScene class."""
def test_new(self):
"""Test AOI2DScene creation."""
# Check empty AOI2DScene creation
aoi_2d_scene = AOI2DScene.AOI2DScene()
self.assertEqual(aoi_2d_scene.dimension, 2)
self.assertEqual(len(aoi_2d_scene.items()), 0)
# Check AOI2DScene creation
aoi_2D_A = AOIFeatures.AreaOfInterest([[0, 0], [0, 1], [1, 1], [1, 0]])
aoi_2D_B = AOIFeatures.AreaOfInterest([[1, 1], [1, 2], [2, 2], [2, 1]])
aoi_2d_scene = AOI2DScene.AOI2DScene({"A": aoi_2D_A, "B": aoi_2D_B})
self.assertEqual(aoi_2d_scene.dimension, 2)
def test_raycast(self):
"""Test AOI2DScene raycast method."""
aoi_2D_A = AOIFeatures.AreaOfInterest([[0, 0], [0, 1], [1, 1], [1, 0]])
aoi_2D_B = AOIFeatures.AreaOfInterest([[1, 1], [1, 2], [2, 2], [2, 1]])
aoi_2d_scene = AOI2DScene.AOI2DScene({"A": aoi_2D_A, "B": aoi_2D_B})
gaze_position_A = GazeFeatures.GazePosition((0.5, 0.5))
gaze_position_B = GazeFeatures.GazePosition((1.5, 1.5))
gaze_position_C = GazeFeatures.GazePosition((0.5, 1.5))
# Check raycast results for gaze postion A
for name, aoi, looked in aoi_2d_scene.raycast(gaze_position_A):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertEqual(looked, True)
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertEqual(looked, False)
# Check raycast results for gaze postion B
for name, aoi, looked in aoi_2d_scene.raycast(gaze_position_B):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertEqual(looked, False)
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertEqual(looked, True)
# Check raycast results for gaze postion C
for name, aoi, looked in aoi_2d_scene.raycast(gaze_position_C):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertEqual(looked, False)
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertEqual(looked, False)
def test_circlecast(self):
"""Test AOI2DScene circlecast method."""
aoi_2D_A = AOIFeatures.AreaOfInterest([[0, 0], [0, 1], [1, 1], [1, 0]])
aoi_2D_B = AOIFeatures.AreaOfInterest([[1, 1], [1, 2], [2, 2], [2, 1]])
aoi_2d_scene = AOI2DScene.AOI2DScene({"A": aoi_2D_A, "B": aoi_2D_B})
gaze_position_A = GazeFeatures.GazePosition((0.5, 0.5), accuracy=0.5)
gaze_position_B = GazeFeatures.GazePosition((1.5, 1.5), accuracy=0.5)
gaze_position_C = GazeFeatures.GazePosition((1., 1.), accuracy=1)
gaze_position_D = GazeFeatures.GazePosition((0.5, 1.5), accuracy=0.25)
# Check circlecast results for gaze postion A
for name, aoi, looked_region, aoi_ratio, gaze_ratio in aoi_2d_scene.circlecast(gaze_position_A):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertTrue(math.isclose(aoi_ratio, math.pi / 4, abs_tol=1e-2))
self.assertTrue(math.isclose(gaze_ratio, 1., abs_tol=1e-3))
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertEqual(aoi_ratio, 0.)
self.assertEqual(gaze_ratio, 0.)
# Check circlecast results for gaze postion B
for name, aoi, looked_region, aoi_ratio, gaze_ratio in aoi_2d_scene.circlecast(gaze_position_B):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertEqual(aoi_ratio, 0.)
self.assertEqual(gaze_ratio, 0.)
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertTrue(math.isclose(aoi_ratio, math.pi / 4, abs_tol=1e-2))
self.assertTrue(math.isclose(gaze_ratio, 1., abs_tol=1e-3))
# Check circlecast results for gaze postion C
for name, aoi, looked_region, aoi_ratio, gaze_ratio in aoi_2d_scene.circlecast(gaze_position_C):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertTrue(math.isclose(aoi_ratio, math.pi / 4, abs_tol=1e-2))
self.assertTrue(math.isclose(gaze_ratio, 1 / 4, abs_tol=1e-3))
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertTrue(math.isclose(aoi_ratio, math.pi / 4, abs_tol=1e-2))
self.assertTrue(math.isclose(gaze_ratio, 1 / 4, abs_tol=1e-3))
# Check circlecast results for gaze postion D
for name, aoi, looked_region, aoi_ratio, gaze_ratio in aoi_2d_scene.circlecast(gaze_position_D):
if name == "A":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_A))
self.assertEqual(aoi_ratio, 0.)
self.assertEqual(gaze_ratio, 0.)
elif name == "B":
self.assertIsNone(numpy.testing.assert_array_equal(aoi, aoi_2D_B))
self.assertEqual(aoi_ratio, 0.)
self.assertEqual(gaze_ratio, 0.)
if __name__ == '__main__':
unittest.main()
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