Python RandomNumberGenerator Examples

Example #1

File: test_stat.py Project: blattms/ert-debian

    def test_stat_quantiles(self):
        rng = RandomNumberGenerator()
        rng.setState("0123456789ABCDEF")
        v = DoubleVector()
        for i in range(100000):
            v.append(rng.getDouble( ))

        self.assertAlmostEqual(quantile(v, 0.1), 0.1, 2)
        self.assertAlmostEqual(quantile_sorted(v, 0.2), 0.2, 2)
        self.assertAlmostEqual(quantile_sorted(v, 0.3), 0.3, 2)
        self.assertAlmostEqual(quantile_sorted(v, 0.4), 0.4, 2)
        self.assertAlmostEqual(quantile_sorted(v, 0.5), 0.5, 2)

Example #2

File: test_rng.py Project: imclab/ResInsight

    def test_rng_state(self):
        rng = RandomNumberGenerator()        
        with self.assertRaises(ValueError):
            rng.setState("12")
        
        rng.setState("0123456789ABCDEF")
        val1 = rng.getInt()
        val2 = rng.getInt()

        self.assertFalse( val1 == val2 )
        rng.setState("0123456789ABCDEF")
        self.assertEqual( rng.getInt() , val1)
        self.assertEqual( rng.getInt() , val2)

Example #3

    def test_load_save(self):
        rng = RandomNumberGenerator()
        with self.assertRaises(IOError):
            rng.loadState("does/not/exist")

        with TestAreaContext("rng_state") as t:
            rng.saveState("rng.txt")
            t.sync()
            val1 = rng.getInt()
            val2 = rng.getInt()
            rng.loadState("rng.txt")
            self.assertEqual(rng.getInt(), val1)
            self.assertEqual(rng.getInt(), val2)

Example #4

File: test_rng.py Project: Ensembles/ert

    def test_load_save(self):
        rng = RandomNumberGenerator()
        with self.assertRaises(IOError):
            rng.loadState("does/not/exist")

        with TestAreaContext("rng_state") as t:
            rng.saveState( "rng.txt" )
            t.sync()
            val1 = rng.getInt()
            val2 = rng.getInt()
            rng.loadState( "rng.txt" )
            self.assertEqual( rng.getInt() , val1 )
            self.assertEqual( rng.getInt() , val2 )

Example #5

File: test_rng.py Project: Ensembles/ert

    def test_rng_state(self):
        rng = RandomNumberGenerator()        
        with self.assertRaises(ValueError):
            rng.setState("12")
        
        rng.setState("0123456789ABCDEF")
        val1 = rng.getInt()
        val2 = rng.getInt()

        self.assertFalse( val1 == val2 )
        rng.setState("0123456789ABCDEF")
        self.assertEqual( rng.getInt() , val1)
        self.assertEqual( rng.getInt() , val2)

Example #6

File: test_std_enkf_debug.py Project: blattms/ert-debian

 def setUp(self):
     self.rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN,
                                      RngInitModeEnum.INIT_DEFAULT)
     self.libname = ert.ert_lib_path + "/std_enkf_debug.so"
     self.module = AnalysisModule(self.rng, lib_name=self.libname)

Example #7

File: test_analysis_module.py Project: danielfmva/ert

 def createAnalysisModule(self):
     rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN, RngInitModeEnum.INIT_DEFAULT)
     return AnalysisModule(rng, self.user, self.libname)

Example #8

File: test_analysis_module.py Project: agchitu/ert

 def setUp(self):
     self.libname = ert.ert_lib_path + "/rml_enkf.so"
     self.rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN,
                                      RngInitModeEnum.INIT_DEFAULT)

Example #9

File: test_std_enkf.py Project: blattms/ert-debian

 def setUp(self):
     self.rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN,
                                      RngInitModeEnum.INIT_DEFAULT)
     self.module = AnalysisModule(self.rng, name="STD_ENKF")

Example #10

File: test_rng.py Project: Ensembles/ert

 def test_rng_default(self):
     rng = RandomNumberGenerator()
     self.assertIsInstance(rng.getDouble(), float)

Example #11

File: test_rng.py Project: imclab/ResInsight

 def test_rng_default(self):
     rng = RandomNumberGenerator()
     self.assertIsInstance(rng.getDouble(), float)

Example #12

File: test_rng.py Project: blattms/ert

 def test_rng(self):
     rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN, RngInitModeEnum.INIT_CLOCK)
     self.assertIsInstance(rng.getDouble(), float)

Example #13

 def test_rng(self):
     rng = RandomNumberGenerator(RngAlgTypeEnum.MZRAN,
                                 RngInitModeEnum.INIT_CLOCK)
     self.assertIsInstance(rng.getDouble(), float)