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

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

CaseGroupingTest.cs

Source:CaseGroupingTest.cs

...15{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}...

CaseGrouping.cs

Source:CaseGrouping.cs

...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))32                    dico.Add(key, row.Table.Clone());33                dico[key].ImportRow(row);34            }35            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"Building rows' groups by cases: {dico.Count} [{stopWatch.Elapsed.ToString(@"d\d\.hh\h\:mm\m\:ss\s\ \+fff\m\s")}");36            return dico;37        }38    }39}...

Execute

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.Case = "Case";13            caseGrouping.Grouping = "Grouping";14            caseGrouping.Cases = new List<Case>();15            caseGrouping.Cases.Add(new Case() { CaseValue = "1", GroupingValue = "A" });16            caseGrouping.Cases.Add(new Case() { CaseValue = "2", GroupingValue = "A" });17            caseGrouping.Cases.Add(new Case() { CaseValue = "3", GroupingValue = "B" });18            caseGrouping.Cases.Add(new Case() { CaseValue = "4", GroupingValue = "B" });19            caseGrouping.Cases.Add(new Case() { CaseValue = "5", GroupingValue = "C" });20            caseGrouping.Cases.Add(new Case() { CaseValue = "6", GroupingValue = "C" });21            caseGrouping.Default = "D";22            var result = caseGrouping.Execute("1");23            Console.WriteLine(result);24            Console.ReadLine();25        }26    }27}

Execute

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.CaseGroup;8{9    {10        static void Main(string[] args)11        {12            var caseGrouping = new CaseGrouping();13            var caseGroup = new CaseGroup();14            caseGroup.Cases.Add(new Case("A", "1"));15            caseGroup.Cases.Add(new Case("B", "2"));16            caseGroup.Cases.Add(new Case("C", "3"));17            caseGrouping.CaseGroups.Add(caseGroup);18            var caseGrouping2 = new CaseGrouping();19            var caseGroup2 = new CaseGroup();20            caseGroup2.Cases.Add(new Case("A", "1"));21            caseGroup2.Cases.Add(new Case("B", "2"));22            caseGroup2.Cases.Add(new Case("C", "3"));23            caseGrouping2.CaseGroups.Add(caseGroup2);24            var caseGrouping3 = new CaseGrouping();25            var caseGroup3 = new CaseGroup();26            caseGroup3.Cases.Add(new Case("A", "1"));27            caseGroup3.Cases.Add(new Case("B", "2"));28            caseGroup3.Cases.Add(new Case("C", "3"));29            caseGrouping3.CaseGroups.Add(caseGroup3);30            var caseGrouping4 = new CaseGrouping();31            var caseGroup4 = new CaseGroup();32            caseGroup4.Cases.Add(new Case("A", "1"));33            caseGroup4.Cases.Add(new Case("B", "2"));34            caseGroup4.Cases.Add(new Case("C", "3"));35            caseGrouping4.CaseGroups.Add(caseGroup4);36            var caseGrouping5 = new CaseGrouping();37            var caseGroup5 = new CaseGroup();38            caseGroup5.Cases.Add(new Case("A", "1"));39            caseGroup5.Cases.Add(new Case("B", "2"));40            caseGroup5.Cases.Add(new Case("C", "3"));41            caseGrouping5.CaseGroups.Add(caseGroup5);42            var caseGrouping6 = new CaseGrouping();43            var caseGroup6 = new CaseGroup();44            caseGroup6.Cases.Add(new Case("A

Execute

Using AI Code Generation

1using NBi.Core.Calculation.Grouping.CaseBased;2using NBi.Core.Calculation.Grouping.CaseBased.CaseGroupers;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 grouping = new CaseGrouping();13            grouping.AddCase(new CaseGrouper("A", "A"));14            grouping.AddCase(new CaseGrouper("B", "A"));15            grouping.AddCase(new CaseGrouper("C", "B"));16            grouping.AddCase(new CaseGrouper("D", "B"));17            grouping.AddCase(new CaseGrouper("E", "C"));18            grouping.AddCase(new CaseGrouper("F", "C"));19            grouping.AddCase(new CaseGrouper("G", "D"));20            grouping.AddCase(new CaseGrouper("H", "D"));21            grouping.AddCase(new CaseGrouper("I", "E"));22            grouping.AddCase(new CaseGrouper("J", "E"));23            grouping.AddCase(new CaseGrouper("K", "F"));24            grouping.AddCase(new CaseGrouper("L", "F"));25            grouping.AddCase(new CaseGrouper("M", "G"));26            grouping.AddCase(new CaseGrouper("N", "G"));27            grouping.AddCase(new CaseGrouper("O", "H"));28            grouping.AddCase(new CaseGrouper("P", "H"));29            grouping.AddCase(new CaseGrouper("Q", "I"));30            grouping.AddCase(new CaseGrouper("R", "I"));31            grouping.AddCase(new CaseGrouper("S", "J"));32            grouping.AddCase(new CaseGrouper("T", "J"));33            grouping.AddCase(new CaseGrouper("U", "K"));34            grouping.AddCase(new CaseGrouper("V", "K"));35            grouping.AddCase(new CaseGrouper("W", "L"));36            grouping.AddCase(new CaseGrouper("X", "L"));37            grouping.AddCase(new CaseGrouper("Y", "M"));38            grouping.AddCase(new CaseGrouper("Z", "M"));39            var result = grouping.Execute();40            Console.WriteLine(result);

Execute

Using AI Code Generation

1var grouping = new CaseGrouping();2var result = grouping.Execute(new List<string> { "A", "B", "C", "D", "E" });3foreach (var group in result)4{5    Console.WriteLine("Group: {0}", group.Key);6    foreach (var item in group)7    {8        Console.WriteLine("Item: {0}", item);9    }10}11var grouping = new CaseGrouping();12var result = grouping.Execute(new List<string> { "A", "B", "C", "D", "E" });13foreach (var group in result)14{15    Console.WriteLine("Group: {0}", group.Key);16    foreach (var item in group)17    {18        Console.WriteLine("Item: {0}", item);19    }20}21var grouping = new CaseGrouping();22var result = grouping.Execute(new List<string> { "A", "B", "C", "D", "E" });23foreach (var group in result)24{25    Console.WriteLine("Group: {0}", group.Key);26    foreach (var item in group)27    {28        Console.WriteLine("Item: {0}", item);29    }30}31var grouping = new CaseGrouping();32var result = grouping.Execute(new List<string> { "A", "B", "C", "D", "E" });33foreach (var group in result)34{35    Console.WriteLine("Group: {0}", group.Key);36    foreach (var item in group)37    {38        Console.WriteLine("Item: {0}", item);39    }40}41var grouping = new CaseGrouping();42var result = grouping.Execute(new List<string> { "A", "B", "C", "D", "E" });43foreach (var group in result)44{45    Console.WriteLine("Group: {0}", group.Key);46    foreach (var item in group)

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