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#!/usr/bin/env python
import unittest
import math
import os
from argaze.AreaOfInterest import AOIFeatures, AOI3DScene, AOI2DScene
from argaze import GazeFeatures
import numpy
class TestAOI3DSceneClass(unittest.TestCase):
"""Test AOI3DScene class."""
def test_new(self):
"""Test AOI3DScene creation."""
# Check empty AOI3DScene creation
aoi_3d_scene = AOI3DScene.AOI3DScene()
self.assertEqual(aoi_3d_scene.dimension, 3)
self.assertEqual(len(aoi_3d_scene.items()), 0)
# Check AOI3DScene creation
aoi_3D_A = AOIFeatures.AreaOfInterest([[0, 0, 0], [0, 1, 0], [1, 1, 0], [1, 0, 0]])
aoi_3D_B = AOIFeatures.AreaOfInterest([[1, 1, 0], [1, 2, 0], [2, 2, 0], [2, 1, 0]])
aoi_3d_scene = AOI3DScene.AOI3DScene({"A": aoi_3D_A, "B": aoi_3D_B})
self.assertEqual(aoi_3d_scene.dimension, 3)
def test_load(self):
"""Test AOI3DScene load method."""
aoi_3d_scene_tt = AOI3DScene.AOI3DScene()
current_directory = os.path.dirname(os.path.abspath(__file__))
aoi_3d_scene_tt.load(os.path.join(current_directory, 'utils/scene.obj'))
self.assertEqual(len(aoi_3d_scene_tt.items()), 2)
def test_project(self):
"""Test AOI3DScene project method."""
aoi_3D_A = AOIFeatures.AreaOfInterest([[0, 0, 0], [0, 1, 0], [1, 1, 0], [1, 0, 0]])
aoi_3D_B = AOIFeatures.AreaOfInterest([[1, 1, 0], [1, 2, 0], [2, 2, 0], [2, 1, 0]])
aoi_3d_scene = AOI3DScene.AOI3DScene({"A": aoi_3D_A, "B": aoi_3D_B})
# Check default projection
aoi_2d_scene = aoi_3d_scene.project()
self.assertIsNone(numpy.testing.assert_array_equal(aoi_2d_scene['A'], [[0.0, 0.0], [0.0, 1.0], [1.0, 1.0], [1.0, 0.0]]))
self.assertIsNone(numpy.testing.assert_array_equal(aoi_2d_scene['B'], [[1.0, 1.0], [1.0, 2.0], [2.0, 2.0], [2.0, 1.0]]))
# Check projection with translation
aoi_2d_scene = aoi_3d_scene.project(T = numpy.array([1., 0., 0.]))
self.assertIsNone(numpy.testing.assert_array_equal(aoi_2d_scene['A'], [[1.0, 0.0], [1.0, 1.0], [2.0, 1.0], [2.0, 0.0]]))
self.assertIsNone(numpy.testing.assert_array_equal(aoi_2d_scene['B'], [[2.0, 1.0], [2.0, 2.0], [3.0, 2.0], [3.0, 1.0]]))
def test_transform(self):
"""Test AOI3DScene transform method."""
aoi_3D_A = AOIFeatures.AreaOfInterest([[0, 0, 0], [0, 1, 0], [1, 1, 0], [1, 0, 0]])
aoi_3D_B = AOIFeatures.AreaOfInterest([[1, 1, 0], [1, 2, 0], [2, 2, 0], [2, 1, 0]])
aoi_3d_scene = AOI3DScene.AOI3DScene({"A": aoi_3D_A, "B": aoi_3D_B})
# Check translation transformation
aoi_3d_scene = aoi_3d_scene.transform(T = numpy.array([1., 0., 0.]))
self.assertIsNone(numpy.testing.assert_array_equal(aoi_3d_scene['A'], [[1.0, 0.0, 0.0], [1.0, 1.0, 0.0], [2.0, 1.0, 0.0], [2.0, 0.0, 0.0]]))
self.assertIsNone(numpy.testing.assert_array_equal(aoi_3d_scene['B'], [[2.0, 1.0, 0.0], [2.0, 2.0, 0.0], [3.0, 2.0, 0.0], [3.0, 1.0, 0.0]]))
if __name__ == '__main__':
unittest.main()
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