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

...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}...

GroupByFactory.cs

Source:GroupByFactory.cs

...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...

CaseGrouping.cs

Source:CaseGrouping.cs

...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))...

CaseGrouping

Using AI Code Generation

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");

CaseGrouping

Using AI Code Generation

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}

CaseGrouping

Using AI Code Generation

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 },

CaseGrouping

Using AI Code Generation

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 )

CaseGrouping

Using AI Code Generation

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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