How to use Execute method of NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine class

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine.Execute

SummarizeEngineTest.cs

Source:SummarizeEngineTest.cs

...19        private IResultSet Build()20        {21            var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", 1 }, new object[] { "alpha", 2 }, new object[] { "beta", 3 }, new object[] { "alpha", 4 } });22            var resolver = new ObjectsResultSetResolver(args);23            var rs = resolver.Execute();24            rs.Columns[0].ColumnName = "keyColumn";25            rs.Columns[1].ColumnName = "valueColumn";26            return rs;27        }28        private IResultSet BuildLarge(int count)29        {30            var values = new List<object>();31            for (int i = 0; i < count; i++)32                values.Add(new object[] { i % 2 == 0 ? "alpha" : "beta", 1 });33            var args = new ObjectsResultSetResolverArgs(values);34            var resolver = new ObjectsResultSetResolver(args);35            var rs = resolver.Execute();36            rs.Columns[0].ColumnName = "keyColumn";37            rs.Columns[1].ColumnName = "valueColumn";38            return rs;39        }40        [Test]41        public void Execute_SingleKeySingleAggregation_ExpectedResultSet()42        {43            var rs = Build();44            var args = new SummarizeArgs(45                    new List<ColumnAggregationArgs>()46                    { new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null) },47                    new List<IColumnDefinitionLight>()48                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }49                );50            var summarize = new SummarizeEngine(args);51            var result = summarize.Execute(rs);52            Assert.That(result, Is.Not.Null);53            Assert.That(result.Columns.Count, Is.EqualTo(2));54            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["keyColumn"] as string == "alpha"));55            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["keyColumn"] as string == "beta"));56            Assert.That(result.Rows.Count, Is.EqualTo(2));57            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["valueColumn"]) == 7);58            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["valueColumn"]) == 3);59        }60        [Test]61        public void Execute_MultipleKeySingleAggregation_ExpectedResultSet()62        {63            var rs = new ObjectsResultSetResolver(64                new ObjectsResultSetResolverArgs(65                    new[] { new object[] { "alpha", "foo", 1 }, new object[] { "alpha", "foo", 2 }, new object[] { "beta", "foo", 3 }, new object[] { "alpha", "bar", 4 } })66                ).Execute();67            rs.Columns[0].ColumnName = "ColumnA";68            rs.Columns[1].ColumnName = "ColumnB";69            rs.Columns[2].ColumnName = "valueColumn";70            var args = new SummarizeArgs(71                    new List<ColumnAggregationArgs>()72                    { new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null) },73                    new List<IColumnDefinitionLight>()74                    {75                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("ColumnA") && x.Type == ColumnType.Text),76                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("ColumnB") && x.Type == ColumnType.Text)77                    }78                );79            var summarize = new SummarizeEngine(args);80            var result = summarize.Execute(rs);81            Assert.That(result, Is.Not.Null);82            Assert.That(result.Columns.Count, Is.EqualTo(3));83            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnA"] as string == "alpha" && x["ColumnB"] as string == "foo"));84            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnA"] as string == "beta"  && x["ColumnB"] as string == "foo"));85            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnA"] as string == "alpha" && x["ColumnB"] as string == "bar"));86            Assert.That(result.Rows.Count, Is.EqualTo(3));87        }88        [Test]89        public void Execute_MultipleKeyNonAlphabeticalOrderSingleAggregation_ExpectedResultSet()90        {91            var rs = new ObjectsResultSetResolver(92                new ObjectsResultSetResolverArgs(93                    new[] { new object[] { "alpha", "foo", 1 }, new object[] { "alpha", "foo", 2 }, new object[] { "beta", "foo", 3 }, new object[] { "alpha", "bar", 4 } })94                ).Execute();95            rs.Columns[0].ColumnName = "ColumnB";96            rs.Columns[1].ColumnName = "ColumnA";97            rs.Columns[2].ColumnName = "valueColumn";98            var args = new SummarizeArgs(99                    new List<ColumnAggregationArgs>()100                    { new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null) },101                    new List<IColumnDefinitionLight>()102                    {103                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("ColumnB") && x.Type == ColumnType.Text),104                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("ColumnA") && x.Type == ColumnType.Text),105                    }106                );107            var summarize = new SummarizeEngine(args);108            var result = summarize.Execute(rs);109            Assert.That(result, Is.Not.Null);110            Assert.That(result.Columns.Count, Is.EqualTo(3));111            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnB"] as string == "alpha" && x["ColumnA"] as string == "foo"));112            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnB"] as string == "beta"  && x["ColumnA"] as string == "foo"));113            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["ColumnB"] as string == "alpha" && x["ColumnA"] as string == "bar"));114            Assert.That(result.Rows.Count, Is.EqualTo(3));115        }116        [Test]117        public void Execute_SingleKeyMultipleAggregations_ExpectedResultSet()118        {119            var rs = Build();120            var args = new SummarizeArgs(121                    new List<ColumnAggregationArgs>()122                    {123                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null),124                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Min, ColumnType.Numeric, null),125                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Max, ColumnType.Numeric, null),126                    },127                    new List<IColumnDefinitionLight>()128                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }129                );130            var summarize = new SummarizeEngine(args);131            var result = summarize.Execute(rs);132            Assert.That(result, Is.Not.Null);133            Assert.That(result.Columns.Count, Is.EqualTo(4));134            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["keyColumn"] as string == "alpha"));135            Assert.That(result.Rows.Cast<DataRow>().Any(x => x["keyColumn"] as string == "beta"));136            Assert.That(result.Rows.Count, Is.EqualTo(2));137            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["valueColumn_Sum"]) == 7);138            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["valueColumn_Min"]) == 1);139            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["valueColumn_Max"]) == 4);140            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta").ItemArray.Skip(1).Distinct().Single()) == 3);141        }142        [Test]143        public void Execute_NoKeySingleAggregations_ExpectedResultSet()144        {145            var rs = Build();146            var args = new SummarizeArgs(147                    new List<ColumnAggregationArgs>()148                    {149                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null),150                    },151                    new List<IColumnDefinitionLight>()152                );153            var summarize = new SummarizeEngine(args);154            var result = summarize.Execute(rs);155            Assert.That(result, Is.Not.Null);156            Assert.That(result.Columns.Count, Is.EqualTo(1));157            Assert.That(result.Rows.Count, Is.EqualTo(1));158            Assert.That(Convert.ToInt32(result.Rows[0][0]) == 10);159        }160        [Test]161        public void Execute_NoKeyMultipleAggregations_ExpectedResultSet()162        {163            var rs = Build();164            var args = new SummarizeArgs(165                    new List<ColumnAggregationArgs>()166                    {167                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null),168                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Min, ColumnType.Numeric, null),169                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Max, ColumnType.Numeric, null),170                    },171                    new List<IColumnDefinitionLight>()172                );173            var summarize = new SummarizeEngine(args);174            var result = summarize.Execute(rs);175            Assert.That(result, Is.Not.Null);176            Assert.That(result.Columns.Count, Is.EqualTo(3));177            Assert.That(result.Rows.Count, Is.EqualTo(1));178            Assert.That(Convert.ToInt32(result.Rows[0][0]) == 10);179            Assert.That(Convert.ToInt32(result.Rows[0][1]) == 1);180            Assert.That(Convert.ToInt32(result.Rows[0][2]) == 4);181        }182        [Test]183        [TestCase(100)]184        [TestCase(1000)]185        [TestCase(10000)]186        [TestCase(100000)]187        [Retry(3)]188        public void Execute_LargeResultSet_ExpectedPerformance(int count)189        {190            var rs = BuildLarge(count);191            var args = new SummarizeArgs(192                    new List<ColumnAggregationArgs>()193                    {194                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Sum, ColumnType.Numeric, null),195                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Min, ColumnType.Numeric, null),196                        new ColumnAggregationArgs(new ColumnNameIdentifier("valueColumn"), AggregationFunctionType.Max, ColumnType.Numeric, null),197                    },198                    new List<IColumnDefinitionLight>()199                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }200                );201            var summarize = new SummarizeEngine(args);202            var stopWatch = new Stopwatch();203            stopWatch.Start();204            var result = summarize.Execute(rs);205            stopWatch.Stop();206            Assert.That(stopWatch.Elapsed.TotalSeconds, Is.LessThan(10));207        }208    }209}...

SummarizeEngine.cs

Source:SummarizeEngine.cs

...15    {16        private SummarizeArgs Args { get; }17        public SummarizeEngine(SummarizeArgs args)18            => Args = args;19        public IResultSet Execute(IResultSet rs)20        {21            using (var dataTable = new DataTable())22            {23                foreach (var groupBy in Args.GroupBys)24                {25                    var column = groupBy.Identifier.GetColumn(rs.Table);26                    dataTable.Columns.Add(new DataColumn(column.ColumnName, column.DataType));27                }28                var factory = new AggregationFactory();29                var aggregations = new List<Aggregation>();30                foreach (var aggregation in Args.Aggregations)31                {32                    var columnName = ExtractColumnName(rs, aggregation);33                    dataTable.Columns.Add(new DataColumn(columnName, MapType(aggregation.Function, aggregation.ColumnType)));34                    aggregations.Add(factory.Instantiate(aggregation));35                }36                var groupbyFactory = new GroupByFactory();37                var groupbyEngine = groupbyFactory.Instantiate(new ColumnGroupByArgs(Args.GroupBys, Context.None));38                var groups = groupbyEngine.Execute(rs);39                foreach (var group in groups)40                {41                    var values = new List<object>();42                    values.AddRange(group.Key.Members);43                    foreach (var aggregation in aggregations.Zip(Args.Aggregations, (x, y) => new { Implementation = x, Definition = y }))44                    {45                        var inputs = new List<object>();46                        foreach (DataRow groupRow in group.Value.Rows)47                            if (aggregation.Definition.Identifier == null)48                                inputs.Add(1);49                            else50                                inputs.Add(groupRow.GetValue(aggregation.Definition.Identifier));51                        var aggrResult = aggregation.Implementation.Execute(inputs);52                        values.Add(aggrResult);53                    }54                    var row = dataTable.NewRow();55                    row.ItemArray = values.ToArray();56                    dataTable.Rows.Add(row);57                }58                dataTable.AcceptChanges();59                rs.Load(dataTable);60            }61            return rs;62        }63        private string ExtractColumnName(IResultSet rs, ColumnAggregationArgs aggregation)64        {65            if (aggregation.Identifier == null)...

Execute

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Alteration.Summarization;8using NBi.Core.ResultSet.Alteration.Summarization.Aggregation;9using NBi.Core.ResultSet.Alteration.Summarization.Functions;10using NBi.Core.ResultSet.Alteration.Summarization.Strategies;11using NBi.Core.ResultSet.Resolver;12{13    {14        public static void Execute()15        {16            var rs = new ResultSet();17            rs.LoadSample();18            var engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine(rs);19            var definition = new NBi.Core.ResultSet.Alteration.Summarization.SummarizationDefinition();20            definition.Strategy = new FirstStrategy();21            var aggregation = new AggregationDefinition();22            aggregation.Function = new SumFunction();23            aggregation.Target = new ColumnTarget("Column 1");24            definition.Aggregations.Add(aggregation);25            var rs2 = engine.Execute(definition);26        }27    }28}29using System;30using System.Collections.Generic;31using System.Linq;32using System.Text;33using System.Threading.Tasks;34using NBi.Core.ResultSet;35using NBi.Core.ResultSet.Alteration.Summarization;36using NBi.Core.ResultSet.Alteration.Summarization.Aggregation;37using NBi.Core.ResultSet.Alteration.Summarization.Functions;38using NBi.Core.ResultSet.Alteration.Summarization.Strategies;39using NBi.Core.ResultSet.Resolver;40{41    {42        public static void Execute()43        {44            var rs = new ResultSet();45            rs.LoadSample();46            var engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine(rs);47            var definition = new NBi.Core.ResultSet.Alteration.Summarization.SummarizationDefinition();48            definition.Strategy = new FirstStrategy();

Execute

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Data;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using NBi.Core.ResultSet.Alteration.Summarization;8using NBi.Core.ResultSet;9using NBi.Core.Calculation;10using NBi.Core.Calculation.Predicate.Text;11{12    {13        static void Main(string[] args)14        {15            var rs = new ResultSet();16            rs.Columns.Add(new DataColumn("col1", typeof(string)));17            rs.Columns.Add(new DataColumn("col2", typeof(string)));18            rs.Columns.Add(new DataColumn("col3", typeof(string)));19            rs.Columns.Add(new DataColumn("col4", typeof(string)));20            rs.Columns.Add(new DataColumn("col5", typeof(string)));21            var r1 = rs.NewRow();22            r1["col1"] = "A";23            r1["col2"] = "B";24            r1["col3"] = "C";25            r1["col4"] = "D";26            r1["col5"] = "E";27            rs.LoadDataRow(r1.ItemArray, false);28            var r2 = rs.NewRow();29            r2["col1"] = "A";30            r2["col2"] = "B";31            r2["col3"] = "C";32            r2["col4"] = "D";33            r2["col5"] = "E";34            rs.LoadDataRow(r2.ItemArray, false);35            var r3 = rs.NewRow();36            r3["col1"] = "A";37            r3["col2"] = "B";38            r3["col3"] = "C";39            r3["col4"] = "D";40            r3["col5"] = "E";41            rs.LoadDataRow(r3.ItemArray, false);42            var r4 = rs.NewRow();43            r4["col1"] = "A";44            r4["col2"] = "B";45            r4["col3"] = "C";46            r4["col4"] = "D";47            r4["col5"] = "E";48            rs.LoadDataRow(r4.ItemArray, false);49            var r5 = rs.NewRow();50            r5["col1"] = "A";51            r5["col2"] = "B";52            r5["col3"] = "C";

Execute

Using AI Code Generation

1using NBi.Core.ResultSet.Alteration.Summarization;2using NBi.Core.ResultSet;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var engine = new SummarizeEngine();13            var result = engine.Execute(new ResultSet(), new SummarizeArgs());14        }15    }16}17using NBi.Core.ResultSet.Alteration.Summarization;18using NBi.Core.ResultSet;19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            var engine = new SummarizeEngine();29            var result = engine.Execute(new ResultSet(), new SummarizeArgs());30        }31    }32}33using NBi.Core.ResultSet.Alteration.Summarization;34using NBi.Core.ResultSet;35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40{41    {42        static void Main(string[] args)43        {44            var engine = new SummarizeEngine();45            var result = engine.Execute(new ResultSet(), new SummarizeArgs());46        }47    }48}49using NBi.Core.ResultSet.Alteration.Summarization;50using NBi.Core.ResultSet;51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56{57    {58        static void Main(string[] args)59        {60            var engine = new SummarizeEngine();61            var result = engine.Execute(new ResultSet(), new SummarizeArgs());62        }63    }64}65using NBi.Core.ResultSet.Alteration.Summarization;66using NBi.Core.ResultSet;67using System;

Execute

Using AI Code Generation

1NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();2engine.Execute(resultSet, "column1", "column2");3NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();4engine.Execute(resultSet, "column1", "column2");5NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();6engine.Execute(resultSet, "column1", "column2");7NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();8engine.Execute(resultSet, "column1", "column2");9NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();10engine.Execute(resultSet, "column1", "column2");11NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();12engine.Execute(resultSet, "column1", "column2");13NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine engine = new NBi.Core.ResultSet.Alteration.Summarization.SummarizeEngine();14engine.Execute(resultSet, "column1", "column2");

Execute

Using AI Code Generation

1using NBi.Core.ResultSet.Alteration.Summarization;2using System.Data;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using NBi.Core.ResultSet;9using NBi.Core.ResultSet.Resolver;10using NBi.Core.Query.Resolver;11using NBi.Core.Query;12using NBi.Core.Calculation;13using NBi.Core.Calculation.Grouping;14using NBi.Core.Calculation.Predicate;15using NBi.Core.Calculation.Ranking;16using NBi.Core.Calculation.Ranking.Percentile;17using NBi.Core.Calculation.Ranking.Window;18using NBi.Core.Calculation.Ranking.Window.Neighbor;19using NBi.Core.Calculation.Ranking.Window.Neighbor.Position;20using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Relative;21using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute;22using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity;23using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot;24using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position;25using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding;26using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window;27using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position;28using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position.Relative;29using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position.Relative.Position;30using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position.Relative.Position.Position;31using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position.Relative.Position.Position.Position;32using NBi.Core.Calculation.Ranking.Window.Neighbor.Position.Absolute.Proximity.Pivot.Position.Sliding.Window.Position.Relative.Position.Position.Position.Position;

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