def test_add_aabbs(self):
a1 = aambb.create_from_bounds([-0.5,-0.5,-0.5], [0.5,0.5,0.5])
a2 = aambb.create_from_bounds([1.0,-2.0, 1.0], [2.0,-1.0, 1.0])
result = aambb.add_aabbs(a1, [a2])
length = np.amax(vector.length([a1, a2]))
self.assertTrue(np.array_equal(result, [[-length,-length,-length],[length,length,length]]), (result,))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_add_point(self):
a = aambb.create_from_bounds([-0.5,-0.5,-0.5], [0.5,0.5,0.5])
points = np.array([
[ 2.0,-1.0,-1.0],
[ 1.0, 3.0,-1.0],
])
result = aambb.add_points(a, points)
length = np.amax(vector.length([a, points]))
self.assertTrue(np.array_equal(result, [[-length,-length,-length],[length,length,length]]), (result,))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_create_from_bounds(self):
bounds = [[-1., 1., -1.], [2., 1., 0.]]
result = aambb.create_from_bounds(*bounds)
length = max(vector.length(bounds[0]), vector.length(bounds[1]))
self.assertTrue(
np.array_equal(
result,
[[-length, -length, -length], [length, length, length]]))
self.assertTrue(
np.array_equal(aambb.centre_point(result), [0.0, 0.0, 0.0]))
def test_create_from_aabbs(self):
a1 = aambb.create_from_points([[0.0, 0.0, 0.0], [1.0, 1.0, -1.0]])
a2 = aambb.create_from_points([[0.0, 0.0, 2.0], [-1.0, -1.0, 1.0]])
result = aambb.create_from_aabbs([a1, a2])
length = np.amax(vector.length([a1, a2]))
self.assertTrue(
np.array_equal(
result,
[[-length, -length, -length], [length, length, length]]),
(result, ))
self.assertTrue(
np.array_equal(aambb.centre_point(result), [0.0, 0.0, 0.0]))
def test_create_from_aabbs(self):
a1 = aambb.create_from_points([
[ 0.0, 0.0, 0.0],
[ 1.0, 1.0,-1.0]
])
a2 = aambb.create_from_points([
[ 0.0, 0.0, 2.0],
[-1.0,-1.0, 1.0]
])
result = aambb.create_from_aabbs([a1, a2])
length = np.amax(vector.length([a1, a2]))
self.assertTrue(np.array_equal(result, [[-length,-length,-length],[length,length,length]]), (result,))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_create_from_points( self ):
obj = aambb.create_from_points(
numpy.array(
[[-1.0, 0.0, 0.0]],
dtype = numpy.float
)
)
self.assertTrue(
numpy.array_equal( obj[ 0 ], [-1.0,-1.0,-1.0 ] ),
"Create from points failed"
)
self.assertTrue(
numpy.array_equal( obj[ 1 ], [ 1.0, 1.0, 1.0 ] ),
"Create from points failed"
)
self.assertTrue(
numpy.array_equal( aambb.centre_point(obj), [0.0,0.0,0.0 ] ),
"Create from points failed"
)
def test_center_point(self):
# this should always be 0,0,0
result = aambb.create_from_bounds([-1.,1.,-1.], [2.,1.,0.])
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_create_from_points(self):
result = aambb.create_from_points(np.array([[-1.0, 0.0, 0.0]]))
self.assertTrue(np.array_equal(result, [[-1.0,-1.0,-1.0],[ 1.0, 1.0, 1.0]]))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_create_from_bounds(self):
bounds = [[-1.,1.,-1.], [2.,1.,0.]]
result = aambb.create_from_bounds(*bounds)
length = max(vector.length(bounds[0]), vector.length(bounds[1]))
self.assertTrue(np.array_equal(result, [[-length,-length,-length],[length,length,length]]))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))
def test_create_zeros(self):
result = aambb.create_zeros()
self.assertTrue(np.array_equal(result, [[0.,0.,0.],[0.,0.,0.]]))
self.assertTrue(np.array_equal(aambb.centre_point(result), [0.0,0.0,0.0]))