def testProperties(self):
sc=SoftCosine()
sc.A=2.0
sc.cutoff=1.1
sc.shift=0.0
# here we test energy computation, as testing property access
# would always work
self.assertAlmostEqual(sc.computeEnergy(0.0), 4.0)
self.assertAlmostEqual(sc.computeEnergy(1.1), 0.0)
self.assertAlmostEqual(sc.computeEnergy(2.5), 0.0)
def testEnergy(self):
sc=SoftCosine(A=2.0)
self.assertAlmostEqual(sc.computeEnergy(0.0), 4.0)