33   RunningStatistics<double> stats;  in CreateStatsFilledWithIntsFrom1ToN()  local
35     stats.AddSample(v);  in CreateStatsFilledWithIntsFrom1ToN()
37   return stats;  in CreateStatsFilledWithIntsFrom1ToN()
47   RunningStatistics<double> stats;  in CreateStatsFromUniformDistribution()  local
49     stats.AddSample(dis(gen));  in CreateStatsFromUniformDistribution()
51   return stats;  in CreateStatsFromUniformDistribution()
61   auto stats = CreateStatsFilledWithIntsFrom1ToN(100);  in TEST()  local
63   EXPECT_DOUBLE_EQ(*stats.GetMin(), 1.0);  in TEST()
64   EXPECT_DOUBLE_EQ(*stats.GetMax(), 100.0);  in TEST()
66   ASSERT_NEAR(*stats.GetMean(), 50.5, 1e-10);  in TEST()
70   RunningStatistics<int> stats;  in TEST()  local
71   stats.AddSample(2);  in TEST()
72   stats.AddSample(2);  in TEST()
73   stats.AddSample(-1);  in TEST()
74   stats.AddSample(5);  in TEST()
76   EXPECT_DOUBLE_EQ(*stats.GetMean(), 2.0);  in TEST()
77   EXPECT_DOUBLE_EQ(*stats.GetVariance(), 4.5);  in TEST()
78   EXPECT_DOUBLE_EQ(*stats.GetStandardDeviation(), sqrt(4.5));  in TEST()
84   RunningStatistics<int> stats;  in TEST()  local
85   stats.AddSample(2);  in TEST()
86   stats.AddSample(2);  in TEST()
87   stats.AddSample(-1);  in TEST()
88   stats.AddSample(5);  in TEST()
92     stats.AddSample(i);  in TEST()
93     stats.RemoveSample(i);  in TEST()
95     EXPECT_NEAR(*stats.GetMean(), 2.0, 1e-8);  in TEST()
96     EXPECT_NEAR(*stats.GetVariance(), 4.5, 1e-3);  in TEST()
97     EXPECT_NEAR(*stats.GetStandardDeviation(), sqrt(4.5), 1e-4);  in TEST()
104   RunningStatistics<int> stats;  in TEST()  local
105   stats.AddSample(2);  in TEST()
106   stats.AddSample(2);  in TEST()
107   stats.AddSample(-1);  in TEST()
108   stats.AddSample(5);  in TEST()
112     stats.AddSample(i);  in TEST()
115     stats.RemoveSample(i);  in TEST()
118   EXPECT_NEAR(*stats.GetMean(), 2.0, 1e-7);  in TEST()
119   EXPECT_NEAR(*stats.GetVariance(), 4.5, 1e-3);  in TEST()
120   EXPECT_NEAR(*stats.GetStandardDeviation(), sqrt(4.5), 1e-4);  in TEST()
126   auto stats = CreateStatsFromUniformDistribution(1e6, 0, 1);  in TEST()  local
128   EXPECT_NEAR(*stats.GetVariance(), 1. / 12, 1e-3);  in TEST()
138   auto stats = CreateStatsFromUniformDistribution(1e6, 1e9, 1e9 + 1);  in TEST()  local
140   EXPECT_NEAR(*stats.GetVariance(), 1. / 12, 1e-3);  in TEST()
146   RunningStatistics<int> stats;  in TEST()  local
147   stats.AddSample(1);  in TEST()
148   stats.AddSample(2);  in TEST()
149   stats.RemoveSample(1);  in TEST()
150   EXPECT_EQ(stats.GetMin(), 1);  in TEST()
156   RunningStatistics<int> stats;  in TEST()  local
157   stats.AddSample(1);  in TEST()
158   stats.AddSample(2);  in TEST()
159   stats.RemoveSample(2);  in TEST()
160   EXPECT_EQ(stats.GetMax(), 2);  in TEST()