Example #1
0
 def do_check(self, A, B, nnodes=20, nedges=20):
     np.random.seed(0)
     maker = _MakeRandomGraph(nnodes=20, nedges=20, node_set=A+B)
     maker.run()
     reducer = NGT(maker.rates, A, B, debug=False)  
     reducer.compute_rates()
     rAB = reducer.get_rate_AB()
     rBA = reducer.get_rate_BA()
Example #2
0
    def compare_linalg(self, A, B, nnodes=20, nedges=20):
        from kmc_rates import TwoStateRates
        maker = _MakeRandomGraph(nnodes=20, nedges=20, node_set=A+B)
        maker.run()
        
        reducer = NGT(maker.rates, A, B)
        reducer.compute_rates_and_committors()
        committors = reducer.get_committors()
        
        la = TwoStateRates(maker.rates, A, B)
#        la.compute_rates()
        la.compute_committors()
        qla = la.committor_dict
        for n, qla in la.committor_dict.iteritems():
            self.assertAlmostEqual(qla, committors[n], 7)
Example #3
0
    def _test_rate(self, i, j):
        reducer = NGT(self.rates, [i], [j], debug=False)
        reducer.compute_rates()
        rAB = reducer.get_rate_AB()
        rBA = reducer.get_rate_BA()
        self.assertAlmostEqual(rAB, self.final_rate, 7)
        self.assertAlmostEqual(rBA, self.final_rate, 7)

        rAB_SS = reducer.get_rate_AB_SS()
        rBA_SS = reducer.get_rate_BA_SS()
        self.assertAlmostEqual(rAB_SS, self.final_rate_SS, 7)
        self.assertAlmostEqual(rBA_SS, self.final_rate_SS, 7)
Example #4
0
    def _test_rate(self, A, B):
#        from kmc_rates import GraphReduction
        reducer = NGT(self.rates, A, B, debug=False)
        reducer.compute_rates()
        kAB = reducer.get_rate_AB()
        kBA = reducer.get_rate_BA()
        self.assertAlmostEqual(kAB, self.true_kAB, 7)
        self.assertAlmostEqual(kBA, self.true_kBA, 7)

        rAB_SS = reducer.get_rate_AB_SS()
        rBA_SS = reducer.get_rate_BA_SS()
        self.assertAlmostEqual(rAB_SS, self.true_kAB_SS, 7)
        self.assertAlmostEqual(rBA_SS, self.true_kBA_SS, 7)