34   RunningStatistics<double> stats;  in CreateStatsFilledWithIntsFrom1ToN()  local
36     stats.AddSample(v);  in CreateStatsFilledWithIntsFrom1ToN()
38   return stats;  in CreateStatsFilledWithIntsFrom1ToN()
48   RunningStatistics<double> stats;  in CreateStatsFromUniformDistribution()  local
50     stats.AddSample(dis(gen));  in CreateStatsFromUniformDistribution()
52   return stats;  in CreateStatsFromUniformDistribution()
60   auto stats = CreateStatsFilledWithIntsFrom1ToN(100);  in TEST()  local
62   EXPECT_DOUBLE_EQ(*stats.GetMin(), 1.0);  in TEST()
63   EXPECT_DOUBLE_EQ(*stats.GetMax(), 100.0);  in TEST()
65   ASSERT_NEAR(*stats.GetMean(), 50.5, 1e-10);  in TEST()
69   RunningStatistics<int> stats;  in TEST()  local
70   stats.AddSample(2);  in TEST()
71   stats.AddSample(2);  in TEST()
72   stats.AddSample(-1);  in TEST()
73   stats.AddSample(5);  in TEST()
75   EXPECT_DOUBLE_EQ(*stats.GetMean(), 2.0);  in TEST()
76   EXPECT_DOUBLE_EQ(*stats.GetVariance(), 4.5);  in TEST()
77   EXPECT_DOUBLE_EQ(*stats.GetStandardDeviation(), sqrt(4.5));  in TEST()
83   RunningStatistics<int> stats;  in TEST()  local
84   stats.AddSample(2);  in TEST()
85   stats.AddSample(2);  in TEST()
86   stats.AddSample(-1);  in TEST()
87   stats.AddSample(5);  in TEST()
91     stats.AddSample(i);  in TEST()
92     stats.RemoveSample(i);  in TEST()
94     EXPECT_NEAR(*stats.GetMean(), 2.0, 1e-8);  in TEST()
95     EXPECT_NEAR(*stats.GetVariance(), 4.5, 1e-3);  in TEST()
96     EXPECT_NEAR(*stats.GetStandardDeviation(), sqrt(4.5), 1e-4);  in TEST()
103   RunningStatistics<int> stats;  in TEST()  local
104   stats.AddSample(2);  in TEST()
105   stats.AddSample(2);  in TEST()
106   stats.AddSample(-1);  in TEST()
107   stats.AddSample(5);  in TEST()
111     stats.AddSample(i);  in TEST()
114     stats.RemoveSample(i);  in TEST()
117   EXPECT_NEAR(*stats.GetMean(), 2.0, 1e-7);  in TEST()
118   EXPECT_NEAR(*stats.GetVariance(), 4.5, 1e-3);  in TEST()
119   EXPECT_NEAR(*stats.GetStandardDeviation(), sqrt(4.5), 1e-4);  in TEST()
125   auto stats = CreateStatsFromUniformDistribution(1e6, 0, 1);  in TEST()  local
127   EXPECT_NEAR(*stats.GetVariance(), 1. / 12, 1e-3);  in TEST()
137   auto stats = CreateStatsFromUniformDistribution(1e6, 1e9, 1e9 + 1);  in TEST()  local
139   EXPECT_NEAR(*stats.GetVariance(), 1. / 12, 1e-3);  in TEST()
145   RunningStatistics<int> stats;  in TEST()  local
146   stats.AddSample(1);  in TEST()
147   stats.AddSample(2);  in TEST()
148   stats.RemoveSample(1);  in TEST()
149   EXPECT_EQ(stats.GetMin(), 1);  in TEST()
155   RunningStatistics<int> stats;  in TEST()  local
156   stats.AddSample(1);  in TEST()
157   stats.AddSample(2);  in TEST()
158   stats.RemoveSample(2);  in TEST()
159   EXPECT_EQ(stats.GetMax(), 2);  in TEST()