Fixed python API for DrudeLangevinIntegrator

wrappers/python/src/swig_doxygen/swigInputConfig.py

@@ -425,6 +425,7 @@ UNITS = {
 ("System", "getForce") : (None, ()),
 ("System", "getVirtualSite") : (None, ()),
 ("DrudeLangevinIntegrator", "getDrudeTemperature") : ("unit.kelvin", ()),
+("DrudeLangevinIntegrator", "getMaxDrudeDistance") : ("unit.nanometer", ()),
 ("MonteCarloMembraneBarostat", "getXYMode") : (None, ()),
 ("MonteCarloMembraneBarostat", "getZMode") : (None, ()),
 ("DrudeLangevinIntegrator", "getDrudeFriction") : ("1/unit.picosecond", ()),

wrappers/python/tests/TestAPIUnits.py

@@ -1200,6 +1200,9 @@ class TestAPIUnits(unittest.TestCase):
         self.assertEqual(integrator.getStepSize(), 0.1*femtosecond)
         integrator.setStepSize(0.0005)
         self.assertEqual(integrator.getStepSize(), 0.0005*picosecond)
+        self.assertEqual(integrator.getMaxDrudeDistance(), 0*nanometer)
+        integrator.setMaxDrudeDistance(0.05)
+        self.assertEqual(integrator.getMaxDrudeDistance(), 0.05*nanometer)
 
     def testCustomIntegrator(self):
         """ Tests the CustomIntegrator API features """