How to use CartesianProductEngine method of NBi.Core.ResultSet.Alteration.Merging.CartesianProductEngine class

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Merging.CartesianProductEngine.CartesianProductEngine

CartesianProductEngineTest.cs

Source:CartesianProductEngineTest.cs

...12using System.Threading.Tasks;13using Rs = NBi.Core.ResultSet;14namespace NBi.Testing.Core.ResultSet.Alteration.Merging15{16    public class CartesianProductEngineTest17    {18        private (Rs.ResultSet firstRs, IResultSetService service) Initialize(int count)19        {20            var dataTable = new DataTable() { TableName = "MyTable" };21            dataTable.Columns.Add(new DataColumn("Id"));22            dataTable.Columns.Add(new DataColumn("Numeric value", typeof(int)));23            dataTable.Columns.Add(new DataColumn("Boolean value", typeof(bool)));24            for (int i = 0; i < 20; i++)25                dataTable.LoadDataRow(new object[] { "Alpha", i, true }, false);26            dataTable.AcceptChanges();27            var rs1 = new Rs.ResultSet();28            rs1.Load(dataTable);29            IResultSetResolver resolver = null;30            if (count > 0)31            {32                var list = new List<object[]>();33                for (int i = 0; i < count; i++)34                    list.Add(new object[] { new DateTime(2020, 1, i + 1), i });35                var args = new ObjectsResultSetResolverArgs(list.ToArray());36                resolver = new ObjectsResultSetResolver(args);37            }38            else39            {40                var args = new EmptyResultSetResolverArgs(new[] { new ColumnNameIdentifier("one"), new ColumnNameIdentifier("two") });41                resolver = new EmptyResultSetResolver(args);42            }43            return (rs1, new ResultSetService(resolver.Execute, new List<Alter>()));44        }45        [Test()]46        public void Execute_TwentyRowsAndOneRow_TwentyRows()47        {48            var (firstRs, secondRs) = Initialize(1);49            var args = new CartesianProductArgs(secondRs);50            var merge = new CartesianProductEngine(args);51            merge.Execute(firstRs);52            Assert.That(firstRs.Rows.Count, Is.EqualTo(20));53            Assert.That(firstRs.Columns.Count, Is.EqualTo(5));54        }55        [Test()]56        public void Execute_TwentyRowsAndFiveRow_HundredRows()57        {58            var (firstRs, secondRs) = Initialize(5);59            var args = new CartesianProductArgs(secondRs);60            var merge = new CartesianProductEngine(args);61            merge.Execute(firstRs);62            Assert.That(firstRs.Rows.Count, Is.EqualTo(100));63            Assert.That(firstRs.Columns.Count, Is.EqualTo(5));64        }65        [Test()]66        public void Execute_TwentyRowsAndZeroRow_ZeroRows()67        {68            var (firstRs, secondRs) = Initialize(0);69            var args = new CartesianProductArgs(secondRs);70            var merge = new CartesianProductEngine(args);71            merge.Execute(firstRs);72            Assert.That(firstRs.Rows.Count, Is.EqualTo(0));73            Assert.That(firstRs.Columns.Count, Is.EqualTo(5));74        }75    }76}...

CartesianProductEngine.cs

Source:CartesianProductEngine.cs

...6using System.Threading.Tasks;7using NBi.Extensibility;8namespace NBi.Core.ResultSet.Alteration.Merging9{10    public class CartesianProductEngine : IMergingEngine11    {12        private CartesianProductArgs Args { get; }13        public CartesianProductEngine(CartesianProductArgs args)14            => Args = args;15        public IResultSet Execute(IResultSet rs)16        {17            var secondRs = Args.ResultSetResolver.Execute();18            var initialColumnCount = rs.Columns.Count;19            foreach (DataColumn dataColumn in secondRs.Columns)20            {21                while (rs.Columns.Contains(dataColumn.ColumnName))22                    dataColumn.ColumnName = $"{dataColumn.ColumnName}_1";23                var newColumn = new DataColumn(dataColumn.ColumnName, dataColumn.DataType);24                rs.Columns.Add(newColumn);25            }26            if (secondRs.Rows.Count == 0 || secondRs.Columns.Count == 0)27            {...

MergingFactory.cs

Source:MergingFactory.cs

...17                        case ColumnIdentity.Ordinal: return new UnionByOrdinalEngine(x.ResultSetResolver);18                        case ColumnIdentity.Name: return new UnionByNameEngine(x.ResultSetResolver);19                        default: throw new NotImplementedException();20                    }21                case CartesianProductArgs x: return new CartesianProductEngine(x);22                default: throw new ArgumentException();23            }24        }25    }26}...

CartesianProductEngine

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.Merging;8using NBi.Core.ResultSet.Resolver;9using NBi.Core.Calculation;10using NBi.Core.Calculation.Grouping;11using NBi.Core.Calculation.Predicate;12using NBi.Core.Calculation.Ranking;13using NBi.Core.Calculation.Ranking.Percentile;14using NBi.Core.Calculation.Ranking.TopBottom;15using NBi.Core.Calculation.Ranking.Window;16using NBi.Core.Calculation.Ranking.Window.Ntb;17using NBi.Core.ResultSet.Equivalence;18using NBi.Core.ResultSet.Lookup.Violation;19using NBi.Core.Scalar.Comparer;20using NBi.Core.Sequence.Resolver;21using NBi.Core.Sequence.Resolver.Loop;22using NBi.Core.Sequence.Resolver.Loop.Fixed;23using NBi.Core.Sequence.Resolver.Loop.Variable;24using NBi.Core.Sequence.Resolver.Loop.Variable.Cycle;25using NBi.Core.Sequence.Resolver.Loop.Variable.Increment;26using NBi.Core.Sequence.Resolver.Loop.Variable.Random;27using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Cycle;28using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment;29using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition;30using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over;31using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle;32using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle.Until;33using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle.Until.End;34using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle.Until.End.WithoutRepetition;35using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle.Until.End.WithoutRepetition.Over;36using NBi.Core.Sequence.Resolver.Loop.Variable.Random.Increment.WithoutRepetition.Over.Cycle.Until.End.WithoutRepetition.Over.Cycle;

CartesianProductEngine

Using AI Code Generation

1using  System;2 using  System.Data;3 using  System.Collections.Generic;4 using  System.Linq;5 using  System.Text;6 using  System.Threading.Tasks;7 using  NBi.Core.ResultSet;8 using  NBi.Core.ResultSet.Alteration.Merging;9 using  NBi.Core.ResultSet.Resolver;10{11    {12         static   void  Main( string [] args)13        {14             var  dt1 =  new  DataTable();15            dt1.Columns.Add( "col1" ,  typeof ( int ));16            dt1.Columns.Add( "col2" ,  typeof ( int ));17            dt1.Columns.Add( "col3" ,  typeof ( int ));18            dt1.Rows.Add( 1 ,  2 ,  3 );19            dt1.Rows.Add( 4 ,  5 ,  6 );20             var  dt2 =  new  DataTable();21            dt2.Columns.Add( "col1" ,  typeof ( int ));22            dt2.Columns.Add( "col2" ,  typeof ( int ));23            dt2.Columns.Add( "col3" ,  typeof ( int ));24            dt2.Rows.Add( 7 ,  8 ,  9 );25            dt2.Rows.Add( 10 ,  11 ,  12 );26             var  dt3 =  new  DataTable();27            dt3.Columns.Add( "col1" ,  typeof ( int ));28            dt3.Columns.Add( "col2" ,  typeof ( int ));29            dt3.Columns.Add( "col3" ,  typeof ( int ));30            dt3.Rows.Add( 13 ,  14 ,  15 );31            dt3.Rows.Add( 16 ,  17 ,  18 );32             var  dt4 =  new  DataTable();33            dt4.Columns.Add( "col1" ,  typeof ( int ));34            dt4.Columns.Add( "col2" ,  typeof ( int ));35            dt4.Columns.Add( "col3" ,  typeof ( int ));

CartesianProductEngine

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.Merging;8{9    {10        static void Main(string[] args)11        {12            var rs1 = new ResultSet();13            rs1.Columns.Add(new Column("Id", ColumnType.Numeric));14            rs1.Columns.Add(new Column("Name", ColumnType.Text));15            rs1.Columns.Add(new Column("Age", ColumnType.Numeric));16            rs1.Rows.Add(new Row(new List<object>() { 1, "John", 30 }));17            rs1.Rows.Add(new Row(new List<object>() { 2, "Jane", 25 }));18            rs1.Rows.Add(new Row(new List<object>() { 3, "Jack", 45 }));19            var rs2 = new ResultSet();20            rs2.Columns.Add(new Column("Id", ColumnType.Numeric));21            rs2.Columns.Add(new Column("Surname", ColumnType.Text));22            rs2.Columns.Add(new Column("Age", ColumnType.Numeric));23            rs2.Rows.Add(new Row(new List<object>() { 1, "Doe", 30 }));24            rs2.Rows.Add(new Row(new List<object>() { 2, "Doe", 25 }));25            rs2.Rows.Add(new Row(new List<object>() { 3, "Doe", 45 }));26            var rs3 = new ResultSet();27            rs3.Columns.Add(new Column("Id", ColumnType.Numeric));28            rs3.Columns.Add(new Column("Name", ColumnType.Text));29            rs3.Columns.Add(new Column("Age", ColumnType.Numeric));30            rs3.Rows.Add(new Row(new List<object>() { 1, "John", 30 }));31            rs3.Rows.Add(new Row(new List<object>() { 2, "Jane", 25 }));32            rs3.Rows.Add(new Row(new List<object>() { 3, "Jack", 45 }));33            var rs4 = new ResultSet();34            rs4.Columns.Add(new Column("Id", ColumnType.Numeric));35            rs4.Columns.Add(new Column("Surname", ColumnType.Text));36            rs4.Columns.Add(new Column("Age", ColumnType.Numeric));37            rs4.Rows.Add(new Row(new List<object>() { 1, "Doe", 30 }));38            rs4.Rows.Add(new Row(new List<object>() {

CartesianProductEngine

Using AI Code Generation

1using System;2using System.Data;3using NBi.Core.ResultSet;4using NBi.Core.ResultSet.Alteration.Merging;5{6    {7        static void Main(string[] args)8        {9            var dt1 = new DataTable();10            dt1.Columns.Add("A", typeof(string));11            dt1.Columns.Add("B", typeof(string));12            dt1.Rows.Add("a", "b");13            dt1.Rows.Add("c", "d");14            var dt2 = new DataTable();15            dt2.Columns.Add("A", typeof(string));16            dt2.Columns.Add("B", typeof(string));17            dt2.Rows.Add("e", "f");18            dt2.Rows.Add("g", "h");19            var dt3 = new DataTable();20            dt3.Columns.Add("A", typeof(string));21            dt3.Columns.Add("B", typeof(string));22            dt3.Rows.Add("i", "j");23            dt3.Rows.Add("k", "l");24            var dt4 = new DataTable();25            dt4.Columns.Add("A", typeof(string));26            dt4.Columns.Add("B", typeof(string));27            dt4.Rows.Add("m", "n");28            dt4.Rows.Add("o", "p");29            var dtList = new DataTable[] { dt1, dt2, dt3, dt4 };30            var cartesianProductEngine = new CartesianProductEngine();31            var result = cartesianProductEngine.Execute(dtList);

CartesianProductEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using NBi.Core.ResultSet.Alteration.Merging;4{5    {6        public void CartesianProductEngine()7        {8            List<List<string>> listOfListOfString = new List<List<string>>();9            listOfListOfString.Add(new List<string>() { "a", "b", "c" });10            listOfListOfString.Add(new List<string>() { "1", "2", "3" });11            listOfListOfString.Add(new List<string>() { "x", "y", "z" });12            CartesianProductEngine cartesianProductEngine = new CartesianProductEngine();13            cartesianProductEngine.CartesianProductEngine(listOfListOfString);14        }15        public List<List<string>> CartesianProductEngine(List<List<string>> listOfListOfString)16        {17            List<List<string>> listOfListOfStringResult = new List<List<string>>();18            listOfListOfStringResult.Add(new List<string>());19            foreach (List<string> listOfString in listOfListOfString)20            {21                List<List<string>> listOfListOfStringTemp = new List<List<string>>();22                foreach (List<string> listOfStringResult in listOfListOfStringResult)23                {24                    foreach (string str in listOfString)25                    {26                        List<string> listOfStringTemp = new List<string>();27                        listOfStringTemp.AddRange(listOfStringResult);28                        listOfStringTemp.Add(str);29                        listOfListOfStringTemp.Add(listOfStringTemp);30                    }31                }32                listOfListOfStringResult = listOfListOfStringTemp;33            }

CartesianProductEngine

Using AI Code Generation

1var engine = new CartesianProductEngine();2var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });3var engine = new CartesianProductEngine();4var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });5var engine = new CartesianProductEngine();6var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });7var engine = new CartesianProductEngine();8var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });9var engine = new CartesianProductEngine();10var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });11var engine = new CartesianProductEngine();12var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });13var engine = new CartesianProductEngine();14var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });15var engine = new CartesianProductEngine();16var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });17var engine = new CartesianProductEngine();18var result = engine.Execute(new List<ResultSet>() { rs1, rs2, rs3 });

CartesianProductEngine

Using AI Code Generation

1using System;2using System.Data;3using System.Collections.Generic;4using NBi.Core.ResultSet.Alteration.Merging;5using NBi.Core.ResultSet;6using NBi.Core.ResultSet.Resolver;7using NBi.Core.Variable;8{9    {10        static void Main(string[] args)11        {12            DataTable dt1 = new DataTable();13            dt1.Columns.Add("A", typeof(string));14            dt1.Columns.Add("B", typeof(string));15            dt1.Columns.Add("C", typeof(string));16            dt1.Rows.Add("1", "2", "3");17            dt1.Rows.Add("4", "5", "6");18            dt1.Rows.Add("7", "8", "9");19            DataTable dt2 = new DataTable();20            dt2.Columns.Add("A", typeof(string));21            dt2.Columns.Add("B", typeof(string));22            dt2.Columns.Add("C", typeof(string));23            dt2.Rows.Add("10", "20", "30");24            dt2.Rows.Add("40", "50", "60");25            dt2.Rows.Add("70", "80", "90");26            CartesianProductEngine cpe = new CartesianProductEngine();27            ResultSet rs1 = new ResultSet();28            ResultSet rs2 = new ResultSet();29            rs1.Load(dt1);30            rs2.Load(dt2);31            ResultSet rs = cpe.Execute(rs1, rs2);32            DataTable dt = rs.GetDataTable();33            foreach (DataRow row in dt.Rows)34            {35                Console.WriteLine("{0} {1} {2}", row[0], row[1], row[2]);36            }37            Console.ReadLine();38        }39    }40}

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