def testToXY315degOtherRef(self):
refX = 2.0
refY = 3.0
alpha = radians(135)
r = 5
x, y = CoordsConverter.ToXY(refX, refY, alpha, r)
self.assertAlmostEqual(-1.536, x, 3)
self.assertAlmostEqual(6.536, y, 3)
def testToXYMinus45degRefCenter(self):
refX = 0.0
refY = 0.0
alpha = radians(-45)
r = 5
x, y = CoordsConverter.ToXY(refX, refY, alpha, r)
self.assertAlmostEqual(3.536, x, 3)
self.assertAlmostEqual(-3.536, y, 3)
def convertFromGlobalAngularToXY(c):
c.x, c.y = CoordsConverter.ToXY(0, 0, radians(c.coordAngle), c.coordRadius)