def test_transform_point_nrot(self):
cpos = 1, 0
rot = 0
pt = 1, 1
tpt = transform_point(pt, cpos, rot, 1)
self.assertTupleEqual((2.0, 1.0), tpt)
def test_transform_point_nrot(self):
cpos = 1, 0
rot = 0
pt = 1, 1
tpt = transform_point(pt, cpos, rot, 1)
self.assertTupleEqual((2.0, 1.0), tpt)
def test_transform_point_ntran_nrot(self):
cpos = 0, 0
rot = 0
pt = 1, 1
tpt = transform_point(pt, cpos, rot, 1)
self.assertAlmostEqual(pt, tpt)
def test_transform_point_ntran_nrot(self):
cpos = 0, 0
rot = 0
pt = 1, 1
tpt = transform_point(pt, cpos, rot, 1)
self.assertAlmostEqual(pt, tpt)
def test_transform_point(self):
cpos = 1, 0
rot = 90
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
self.assertAlmostEqual(1.0, tpt[0])
self.assertAlmostEqual(1.0, tpt[1])
def test_transform_point(self):
cpos = 1, 0
rot = 90
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
self.assertAlmostEqual(1.0, tpt[0])
self.assertAlmostEqual(1.0, tpt[1])
def test_transform_point3(self):
cpos = 1.5, -1.5
rot = 45
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
r2 = 0.5**0.5
self.assertAlmostEqual(1.5 + r2, tpt[0])
self.assertAlmostEqual(-1.5 + r2, tpt[1])
def test_transform_point2(self):
cpos = 0, 0
rot = 45
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
r2 = 0.5**0.5
self.assertAlmostEqual(r2, tpt[0])
self.assertAlmostEqual(r2, tpt[1])
def test_transform_point3(self):
cpos = 1.5, -1.5
rot = 45
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
r2 = 0.5 ** 0.5
self.assertAlmostEqual(1.5 + r2, tpt[0])
self.assertAlmostEqual(-1.5 + r2, tpt[1])
def test_transform_point2(self):
cpos = 0, 0
rot = 45
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
r2 = 0.5 ** 0.5
self.assertAlmostEqual(r2, tpt[0])
self.assertAlmostEqual(r2, tpt[1])
def test_transform_point4(self):
cpos = -2.1, -0.3
rot = 1
t = math.radians(rot)
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
x = pt[0] * math.cos(t) - pt[1] * math.sin(t)
y = pt[0] * math.sin(t) + pt[1] * math.cos(t)
self.assertAlmostEqual(-2.1 + x, tpt[0])
self.assertAlmostEqual(-0.3 + y, tpt[1])
def test_transform_point4(self):
cpos = -2.1, -0.3
rot = 1
t = math.radians(rot)
pt = 1, 0
tpt = transform_point(pt, cpos, rot, 1)
x = pt[0] * math.cos(t) - pt[1] * math.sin(t)
y = pt[0] * math.sin(t) + pt[1] * math.cos(t)
self.assertAlmostEqual(-2.1 + x, tpt[0])
self.assertAlmostEqual(-0.3 + y, tpt[1])
def map_to_calibration(self, pos, cpos=None, rot=None, scale=None):
cpos, rot, scale = self._get_calibration_params(cpos, rot, scale)
return transform_point(pos, cpos, rot, scale)
def map_to_calibration(self, pos, cpos=None, rot=None, scale=None):
cpos, rot, scale = self._get_calibration_params(cpos, rot, scale)
return transform_point(pos, cpos, rot, scale)