How to use BuildReferenceIndex method of NBi.Core.ResultSet.Lookup.LookupMatchesAnalyzer class

Best NBi code snippet using NBi.Core.ResultSet.Lookup.LookupMatchesAnalyzer.BuildReferenceIndex

LookupMatchesAnalyzer.cs

Source:LookupMatchesAnalyzer.cs

...29            var stopWatch = new Stopwatch();30            stopWatch.Start();31            var referenceKeyRetriever = BuildColumnsRetriever(Keys, x => x.ReferenceColumn);32            var referenceValueRetriever = BuildColumnsRetriever(Values, x => x.ReferenceColumn);33            var references = BuildReferenceIndex(reference, referenceKeyRetriever, referenceValueRetriever);34            Trace.WriteLineIf(Extensibility.NBiTraceSwitch.TraceInfo, $"Building the index (including value columns) for keys from the reference table containing {references.Count} rows [{stopWatch.Elapsed:d'.'hh':'mm':'ss'.'fff'ms'}]");35            stopWatch.Restart();36            var candidateKeyBuilder = BuildColumnsRetriever(Keys, x => x.CandidateColumn);37            var candidateValueRetriever = BuildColumnsRetriever(Values, x => x.CandidateColumn);38            var violations = ExtractLookupViolation(candidate, candidateKeyBuilder, candidateValueRetriever, references, Tolerances);39            Trace.WriteLineIf(Extensibility.NBiTraceSwitch.TraceInfo, $"Analyzing potential lookup violations (based on keys and values) for the {candidate.Rows.Count} rows from candidate table [{stopWatch.Elapsed:d'.'hh':'mm':'ss'.'fff'ms'}]");40            return violations;41        }42        protected IDictionary<KeyCollection, ICollection<KeyCollection>> BuildReferenceIndex(DataTable table, CellRetriever keyRetriever, CellRetriever valuesRetriever)43        {44            var references = new Dictionary<KeyCollection, ICollection<KeyCollection>>();45            foreach (DataRow row in table.Rows)46            {47                var keys = keyRetriever.GetColumns(row);48                var values = valuesRetriever.GetColumns(row);49                if (!references.ContainsKey(keys))50                    references.Add(keys, new HashSet<KeyCollection>() { values });51                else52                    references[keys].Add(values);53            }54            return references;55        }56        private LookupViolationCollection ExtractLookupViolation(DataTable table, CellRetriever keyRetriever, CellRetriever valueRetriever, IDictionary<KeyCollection, ICollection<KeyCollection>> references, IDictionary<IColumnIdentifier, Tolerance> tolerances)...

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Data;7using NBi.Core.ResultSet;8using NBi.Core.ResultSet.Lookup;9using NBi.Core.ResultSet.Comparer;10{11    {12        static void Main(string[] args)13        {14            DataTable dt = new DataTable();15            dt.Columns.Add("ID", typeof(int));16            dt.Columns.Add("Name", typeof(string));17            dt.Columns.Add("Age", typeof(int));18            dt.Rows.Add(1, "John", 30);19            dt.Rows.Add(2, "David", 25);20            dt.Rows.Add(3, "John", 40);21            dt.Rows.Add(4, "David", 50);22            dt.Rows.Add(5, "John", 60);23            dt.Rows.Add(6, "David", 35);24            dt.Rows.Add(7, "John", 20);25            dt.Rows.Add(8, "David", 45);26            dt.Rows.Add(9, "John", 30);27            dt.Rows.Add(10, "David", 25);28            dt.Rows.Add(11, "John", 40);29            dt.Rows.Add(12, "David", 50);30            dt.Rows.Add(13, "John", 60);31            dt.Rows.Add(14, "David", 35);32            dt.Rows.Add(15, "John", 20);33            dt.Rows.Add(16, "David", 45);34            dt.Rows.Add(17, "John", 30);35            dt.Rows.Add(18, "David", 25);36            dt.Rows.Add(19, "John", 40);37            dt.Rows.Add(20, "David", 50);38            dt.Rows.Add(21, "John", 60);39            dt.Rows.Add(22, "David", 35);40            dt.Rows.Add(23, "John", 20);41            dt.Rows.Add(24, "David", 45);42            dt.Rows.Add(25, "John", 30);43            dt.Rows.Add(26, "David", 25);44            dt.Rows.Add(27, "John", 40);45            dt.Rows.Add(28, "David", 50);46            dt.Rows.Add(29, "John", 60);47            dt.Rows.Add(30, "David", 35);

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Lookup;7using NBi.Core.ResultSet;8using NBi.Core.Variable;9using NBi.Core.Query;10{11    {12        static void Main(string[] args)13        {14            var lookup = new LookupMatchesAnalyzer();15            var rs1 = new ResultSet();16            rs1.Columns.Add(new Column("col1", "int"));17            rs1.Columns.Add(new Column("col2", "int"));18            rs1.Rows.Add(new Row(new object[] { 1, 2 }));19            rs1.Rows.Add(new Row(new object[] { 2, 3 }));20            rs1.Rows.Add(new Row(new object[] { 3, 4 }));21            var rs2 = new ResultSet();22            rs2.Columns.Add(new Column("col1", "int"));23            rs2.Columns.Add(new Column("col2", "int"));24            rs2.Rows.Add(new Row(new object[] { 1, 2 }));25            rs2.Rows.Add(new Row(new object[] { 2, 3 }));26            rs2.Rows.Add(new Row(new object[] { 3, 4 }));27            rs2.Rows.Add(new Row(new object[] { 4, 5 }));28            var index = lookup.BuildReferenceIndex(rs2, new List<int>() { 0 });29        }30    }31}

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Data;3using System.IO;4using System.Linq;5using System.Text;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Lookup;8{9    {10        static void Main(string[] args)11        {12            var analyzer = new LookupMatchesAnalyzer();13            var reference = new DataTable();14            reference.Columns.Add("ID", typeof(int));15            reference.Columns.Add("Name", typeof(string));16            reference.Rows.Add(1, "John");17            reference.Rows.Add(2, "Mary");18            reference.Rows.Add(3, "Peter");19            reference.Rows.Add(4, "Mary");20            var index = analyzer.BuildReferenceIndex(reference, new[] { "Name" }, new[] { "ID" });21            var result = index["Mary"].ToArray();22            Console.WriteLine(result[0]);23            Console.WriteLine(result[1]);24        }25    }26}

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Data;4using System.Linq;5using NBi.Core.ResultSet.Lookup;6{7    {8        static void Main(string[] args)9        {10            DataTable dt1 = new DataTable();11            dt1.Columns.Add("ID", typeof(int));12            dt1.Columns.Add("Name", typeof(string));13            dt1.Columns.Add("Age", typeof(int));14            dt1.Rows.Add(1, "John", 30);15            dt1.Rows.Add(2, "Mary", 35);16            dt1.Rows.Add(3, "Jane", 40);17            DataTable dt2 = new DataTable();18            dt2.Columns.Add("ID", typeof(int));19            dt2.Columns.Add("Name", typeof(string));20            dt2.Columns.Add("Age", typeof(int));21            dt2.Rows.Add(1, "John", 30);22            dt2.Rows.Add(2, "Mary", 35);23            dt2.Rows.Add(3, "Jane", 40);24            var analyzer = new LookupMatchesAnalyzer(dt1, dt2);25            var index = analyzer.BuildReferenceIndex();26            foreach (var key in index.Keys)27            {28                Console.WriteLine("Key: " + key);29                foreach (var value in index[key])30                {31                    Console.WriteLine("Value: " + value);32                }33            }34        }35    }36}

BuildReferenceIndex

Using AI Code Generation

1using NBi.Core.ResultSet;2using NBi.Core.ResultSet.Lookup;3using NBi.Core.Calculation;4using NBi.Core.Calculation.Predicate;5using NBi.Core.Calculation.Ranking;6using NBi.Core.Calculation.Ranking.Numeric;7using NBi.Core.Calculation.Ranking.Text;8using NBi.Core.Calculation.Ranking.Numeric.Percentile;9using NBi.Core.Calculation.Ranking.Text.Percentile;10using NBi.Core.Calculation.Ranking.Numeric.TopBottom;11using NBi.Core.Calculation.Ranking.Text.TopBottom;12using NBi.Core.Calculation.Ranking.Numeric.TopBottomPercentile;13using NBi.Core.Calculation.Ranking.Text.TopBottomPercentile;14using NBi.Core.ResultSet.Resolver;15using NBi.Core.ResultSet.Resolver.File;16using NBi.Core.ResultSet.Resolver.Csv;17using NBi.Core.ResultSet.Resolver.Xml;18using NBi.Core.ResultSet.Resolver.Json;19using NBi.Core.ResultSet.Resolver.NCalc;20using NBi.Core.ResultSet.Resolver.Variables;21using NBi.Core.ResultSet.Resolver.Db;22using NBi.Core.ResultSet.Resolver.Folder;23using NBi.Core.ResultSet.Resolver.Combination;24using NBi.Core.ResultSet.Resolver.Projection;25using NBi.Core.ResultSet.Resolver.Lookup;26using NBi.Core.ResultSet.Resolver.Csv;27using NBi.Core.ResultSet.Resolver.Text;28using NBi.Core.ResultSet.Resolver.Text.Xml;29using NBi.Core.ResultSet.Resolver.Text.Json;30using NBi.Core.ResultSet.Resolver.Text.NCalc;31using NBi.Core.ResultSet.Resolver.Text.Variables;32using NBi.Core.ResultSet.Resolver.Text.Csv;33using NBi.Core.ResultSet.Resolver.Text.Combination;34using NBi.Core.ResultSet.Resolver.Text.Projection;35using NBi.Core.ResultSet.Resolver.Text.Lookup;36using NBi.Core.ResultSet.Resolver.Text.Folder;37using NBi.Core.ResultSet.Resolver.Text.Db;38using NBi.Core.ResultSet.Resolver.Text.File;39using NBi.Core.ResultSet.Resolver.Text;40using NBi.Core.ResultSet.Resolver.Text.Xml;41using NBi.Core.ResultSet.Resolver.Text.Json;42using NBi.Core.ResultSet.Resolver.Text.NCalc;43using NBi.Core.ResultSet.Resolver.Text.Variables;

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Lookup;7{8    {9        static void Main(string[] args)10        {11            var lookupTable = new LookupTable();12            lookupTable.Columns.Add(new LookupColumn("ID", 0, true));13            lookupTable.Columns.Add(new LookupColumn("Name", 1, true));14            lookupTable.Columns.Add(new LookupColumn("Age", 2, true));15            var lookupTableValues = new List<List<object>>();16            lookupTableValues.Add(new List<object> { 1, "John", 30 });17            lookupTableValues.Add(new List<object> { 2, "Mary", 25 });18            lookupTableValues.Add(new List<object> { 3, "John", 25 });19            lookupTableValues.Add(new List<object> { 4, "Peter", 35 });20            lookupTableValues.Add(new List<object> { 5, "John", 25 });21            lookupTableValues.Add(new List<object> { 6, "John", 25 });22            lookupTableValues.Add(new List<object> { 7, "Mary", 25 });23            lookupTableValues.Add(new List<object> { 8, "John", 25 });24            lookupTableValues.Add(new List<object> { 9, "John", 25 });25            lookupTableValues.Add(new List<object> { 10, "Peter", 35 });26            lookupTableValues.Add(new List<object> { 11, "John", 25 });27            lookupTableValues.Add(new List<object> { 12, "John", 25 });28            lookupTableValues.Add(new List<object> { 13, "Mary", 25 });29            lookupTableValues.Add(new List<object> { 14, "John", 25 });30            lookupTableValues.Add(new List<object> { 15, "John", 25 });31            lookupTableValues.Add(new List<object> { 16, "Peter", 35 });32            lookupTableValues.Add(new List<object> { 17, "John", 25 });33            lookupTableValues.Add(new List<object>

BuildReferenceIndex

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Data;7using NBi.Core.ResultSet.Lookup;8using NBi.Core.ResultSet;9using System.IO;10using System.Diagnostics;11{12    {13        static void Main(string[] args)14        {15            string referenceFilePath = @"C:\Users\username\Documents\reference.csv";16            string referenceIndexFilePath = @"C:\Users\username\Documents\referenceIndex.csv";17            string referenceIndexFileDelimiter = ",";18            string referenceColumn = "column1";19            DataTable referenceDataTable = new DataTable();20            referenceDataTable = LoadReferenceData(referenceFilePath);21            List<object> referenceColumnData = new List<object>();22            referenceColumnData = GetColumnData(referenceDataTable, referenceColumn);23            Dictionary<object, List<int>> referenceIndex = new Dictionary<object, List<int>>();24            referenceIndex = BuildReferenceIndex(referenceColumnData);25            WriteReferenceIndexToFile(referenceIndex, referenceIndexFilePath, referenceIndexFileDelimiter);26        }27        private static DataTable LoadReferenceData(string referenceFilePath)28        {29            DataTable referenceDataTable = new DataTable();30            using (StreamReader reader = new StreamReader(referenceFilePath))31            {32                string[] headers = reader.ReadLine().Split(',');33                foreach (string header in headers)34                {35                    referenceDataTable.Columns.Add(header);36                }37                while (!reader.EndOfStream)38                {

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