How to use CaseGrouping method of NBi.Core.Calculation.Grouping.CaseBased.CaseGrouping class

Best NBi code snippet using NBi.Core.Calculation.Grouping.CaseBased.CaseGrouping.CaseGrouping

CaseGroupingTest.cs

Source:CaseGroupingTest.cs Github

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...12using System.Text;13using System.Threading.Tasks;14namespace NBi.Testing.Core.Calculation.Grouping.ColumnBased15{16 public class CaseGroupingTest17 {18 [Test]19 public void Execute_SingleColumn_TwoGroups()20 {21 var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", 1 }, new object[] { "beta", 2 }, new object[] { "BETA", 3 }, new object[] { "alpha", 4 } });22 var resolver = new ObjectsResultSetResolver(args);23 var rs = resolver.Execute();24 var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));25 var upperCase = new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0));26 var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, Context.None);27 var result = grouping.Execute(rs);28 Assert.That(result, Has.Count.EqualTo(2));29 Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(3));30 Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));31 }32 [Test]33 public void Execute_TwoColumns_ThreeGroups()34 {35 var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", "1", 10 }, new object[] { "ALPHA", "1", 20 }, new object[] { "beta", "2", 30 }, new object[] { "ALPHA", "2", 40 } });36 var resolver = new ObjectsResultSetResolver(args);37 var rs = resolver.Execute();38 var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));39 var upperCase = new AndCombinationPredication(new List<IPredication>()40 {41 new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0)),42 new SinglePredication(new TextEqual(false, new LiteralScalarResolver<string>("1")), new ColumnOrdinalIdentifier(1)),43 });44 var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, Context.None);45 var result = grouping.Execute(rs);46 Assert.That(result, Has.Count.EqualTo(3));47 Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(2));48 Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));49 Assert.That(result.ElementAt(2).Value.Rows, Has.Count.EqualTo(1));50 }51 [Test]52 public void Execute_TwoColumnsWithContext_ThreeGroups()53 {54 var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", "1", "1" }, new object[] { "ALPHA", "1", "1" }, new object[] { "beta", "2", "2" }, new object[] { "ALPHA", "2", "4" } });55 var resolver = new ObjectsResultSetResolver(args);56 var rs = resolver.Execute();57 var context = new Context(null);58 var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));59 var contextArgs = new ContextScalarResolverArgs(context, new ColumnOrdinalIdentifier(2));60 var upperCase = new AndCombinationPredication(new List<IPredication>()61 {62 new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0)),63 new SinglePredication(new TextEqual(false, new ContextScalarResolver<string>(contextArgs)), new ColumnOrdinalIdentifier(1)),64 });65 var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, context);66 var result = grouping.Execute(rs);67 Assert.That(result, Has.Count.EqualTo(3));68 Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(2));69 Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));70 Assert.That(result.ElementAt(2).Value.Rows, Has.Count.EqualTo(1));71 }72 }73}...

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GroupByFactory.cs

Source:GroupByFactory.cs Github

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...22 switch (args)23 {24 case NoneGroupByArgs x: return None();25 case ColumnGroupByArgs x: return Instantiate(x.Columns, x.Context);26 case CaseGroupByArgs x: return new CaseGrouping(x.Cases, x.Context);27 default: throw new ArgumentOutOfRangeException();28 }29 }30 private IGroupBy Instantiate(IEnumerable<IColumnDefinitionLight> columns, Context context)31 {32 if ((columns?.Count() ?? 0) == 0)33 return new NoneGrouping();34 var definitions = new List<ColumnDefinition>();35 foreach (var column in columns)36 {37 var definition = new ColumnDefinition()38 {39 Identifier = column.Identifier,40 Type = column.Type...

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CaseGrouping.cs

Source:CaseGrouping.cs Github

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...9using System.Text;10using System.Threading.Tasks;11namespace NBi.Core.Calculation.Grouping.CaseBased12{13 class CaseGrouping : IGroupBy14 {15 protected IEnumerable<IPredication> Cases { get; }16 protected Context Context { get; }17 public CaseGrouping(IEnumerable<IPredication> cases, Context context)18 => (Cases, Context) = (cases, context);19 public IDictionary<ResultSet.KeyCollection, DataTable> Execute(IResultSet resultSet)20 {21 var stopWatch = new Stopwatch();22 var dico = new Dictionary<ResultSet.KeyCollection, DataTable>();23 stopWatch.Start();24 foreach (DataRow row in resultSet.Rows)25 {26 Context.Switch(row);27 var index = Cases.Select((p, i) => new { Predication = p, Index = i })28 .FirstOrDefault(x => x.Predication.Execute(Context))29 ?.Index ?? -1;30 var key = new ResultSet.KeyCollection(new object[] { index });31 if (!dico.ContainsKey(key))...

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CaseGrouping

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Calculation.Grouping.CaseBased;7{8 {9 static void Main(string[] args)10 {11 CaseGrouping caseGrouping = new CaseGrouping();12 caseGrouping.AddCase("Case1", "Dim1", "Dim2", "Dim3");13 caseGrouping.AddCase("Case2", "Dim1", "Dim2", "Dim4");14 caseGrouping.AddCase("Case3", "Dim1", "Dim2", "Dim5");15 caseGrouping.AddCase("Case4", "Dim1", "Dim3", "Dim4");16 caseGrouping.AddCase("Case5", "Dim1", "Dim3", "Dim5");17 caseGrouping.AddCase("Case6", "Dim1", "Dim4", "Dim5");18 caseGrouping.AddCase("Case7", "Dim2", "Dim3", "Dim4");19 caseGrouping.AddCase("Case8", "Dim2", "Dim3", "Dim5");20 caseGrouping.AddCase("Case9", "Dim2", "Dim4", "Dim5");21 caseGrouping.AddCase("Case10", "Dim3", "Dim4", "Dim5");22 caseGrouping.AddCase("Case11", "Dim1", "Dim2");23 caseGrouping.AddCase("Case12", "Dim1", "Dim3");24 caseGrouping.AddCase("Case13", "Dim1", "Dim4");25 caseGrouping.AddCase("Case14", "Dim1", "Dim5");26 caseGrouping.AddCase("Case15", "Dim2", "Dim3");27 caseGrouping.AddCase("Case16", "Dim2", "Dim4");28 caseGrouping.AddCase("Case17", "Dim2", "Dim5");29 caseGrouping.AddCase("Case18", "Dim3", "Dim4");30 caseGrouping.AddCase("Case19", "Dim3", "Dim5");31 caseGrouping.AddCase("Case20", "Dim4", "Dim5");32 caseGrouping.AddCase("Case21", "Dim1");33 caseGrouping.AddCase("Case22", "Dim2");

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CaseGrouping

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Calculation.Grouping.CaseBased;7using NBi.Core.Calculation.Grouping.CaseBased.CaseGrouping;8using NBi.Core.ResultSet;9using NBi.Core.ResultSet.Resolver;10{11 {12 static void Main(string[] args)13 {14 var rs = new ResultSet();15 rs.LoadCsv("1.csv", true, ',');16 var rsResolver = new ResultSetResolver(rs);17 var caseGrouping = new CaseGrouping();18 caseGrouping.Add(new CaseGroupingElement("A", "A"));19 caseGrouping.Add(new CaseGroupingElement("B", "B"));20 caseGrouping.Add(new CaseGroupingElement("C", "C"));21 var result = caseGrouping.Execute(rsResolver);22 foreach (var row in result.Rows)23 {24 Console.WriteLine(row[0] + ", " + row[1] + ", " + row[2]);25 }26 Console.ReadLine();27 }28 }29}

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CaseGrouping

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using NBi.Core.Calculation.Grouping;5using NBi.Core.Calculation.Grouping.CaseBased;6using NBi.Core.Calculation.Predicate;7using NBi.Core.Calculation.Predicate.Boolean;8using NBi.Core.Calculation.Predicate.Numeric;9using NBi.Core.Calculation.Predicate.Text;10{11 {12 static void Main(string[] args)13 {14 List<Item> items = new List<Item>()15 {16 new Item() { Id = 1, Name = "A", Value = 1 },17 new Item() { Id = 2, Name = "B", Value = 2 },18 new Item() { Id = 3, Name = "C", Value = 3 },19 new Item() { Id = 4, Name = "D", Value = 4 },20 new Item() { Id = 5, Name = "E", Value = 5 },21 new Item() { Id = 6, Name = "F", Value = 6 },22 new Item() { Id = 7, Name = "G", Value = 7 },23 new Item() { Id = 8, Name = "H", Value = 8 },24 new Item() { Id = 9, Name = "I", Value = 9 },25 new Item() { Id = 10, Name = "J", Value = 10 },26 new Item() { Id = 11, Name = "K", Value = 11 },27 new Item() { Id = 12, Name = "L", Value = 12 },28 new Item() { Id = 13, Name = "M", Value = 13 },29 new Item() { Id = 14, Name = "N", Value = 14 },30 new Item() { Id = 15, Name = "O", Value = 15 },31 new Item() { Id = 16, Name = "P", Value = 16 },32 new Item() { Id = 17, Name = "Q", Value = 17 },33 new Item() { Id = 18, Name = "R", Value = 18 },34 new Item() { Id = 19, Name = "S", Value = 19 },

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CaseGrouping

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Calculation.Grouping.CaseBased;7using NBi.Core.Calculation.Grouping;8{9 {10 static void Main(string[] args)11 {12 CaseGrouping caseGrouping = new CaseGrouping();13 IGrouping grouping = caseGrouping;14 IEnumerable<IGroup> groups = grouping.GetGroups(new List<string> { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20" }, "Case ( [Measures].[Customer Count] > 10, [Measures].[Customer Count] > 5, [Measures].[Customer Count] > 0, [Measures].[Customer Count] = 0 )");15 foreach (IGroup group in groups)16 {17 Console.WriteLine(group.Name);18 }19 Console.ReadLine();20 }21 }22}23Case ( [Measures].[Customer Count] > 10, [Measures].[Customer Count] > 5, [Measures].[Customer Count] > 0, [Measures].[Customer Count] = 0 )

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CaseGrouping

Using AI Code Generation

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1using NBi.Core.Calculation.Grouping.CaseBased;2using NBi.Core.Calculation.Grouping;3using System.Collections.Generic;4using System;5{6 {7 static void Main(string[] args)8 {9 CaseGrouping c = new CaseGrouping();10 c.AddGroup(new Group("Group1", "A"));11 c.AddGroup(new Group("Group2", "B"));12 c.AddGroup(new Group("Group3", "C"));13 var result = c.Execute(new List<object> { "A", "B", "C", "A", "B", "C" });14 foreach (var item in result)15 {16 Console.WriteLine(item);17 }18 }19 }20}

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