def test_linear_to_panalog(self): """ Tests :func:`colour.models.log.linear_to_panalog` definition. """ self.assertAlmostEqual( linear_to_panalog(0), 0.062561094819159335, places=7) self.assertAlmostEqual( linear_to_panalog(0.18), 0.37457679138229816, places=7) self.assertAlmostEqual( linear_to_panalog(1), 0.66568914956011727, places=7)