/// <summary>Evaluates substrings that are common to all (!) of the <see cref="_listOfSelectedTableNames"/> and updates the <see cref="_commonSubstringsList">list of common substrings</see> with the result.</summary>
private void UpdateListOfCommonSubstringsCharacterWise()
{
var gsa = Altaxo.Collections.Text.GeneralizedSuffixArray.FromSeparateWords(_listOfSelectedTableNames, true);
var lcs = new Altaxo.Collections.Text.LongestCommonSubstringA(gsa)
{
StoreVerboseResults = true
};
lcs.Evaluate();
if (lcs.MaximumNumberOfWordsWithCommonSubstring == _listOfSelectedTableNames.Count)
{
_commonSubstringsList = new SelectableListNodeList();
foreach (var pos in lcs.GetSubstringPositionsCommonToTheNumberOfWords(_listOfSelectedTableNames.Count))
{
var first = pos.FirstPosition;
var commonString = _listOfSelectedTableNames[first.WordIndex].Substring(first.Start, first.Count);
_commonSubstringsList.Add(new SelectableListNode(commonString, pos, false));
}
_commonSubstringsList[0].IsSelected = true;
}
}
/// <summary>Searches for common substrings in the selected table names. The character entity here is not a character from a string, but a name part, as created by <see cref="SplitNameIntoParts"/>.</summary>
private void UpdateListOfCommonSubstringsSubfolderWise()
{
var words = new List <string[]>();
foreach (var tableName in _listOfSelectedTableNames)
{
var parts = SplitNameIntoParts(tableName);
words.Add(parts);
}
var gsa = Altaxo.Collections.Text.GeneralizedSuffixArray.FromSeparateWords(words, true);
var lcs = new Altaxo.Collections.Text.LongestCommonSubstringA(gsa)
{
StoreVerboseResults = true
};
lcs.Evaluate();
if (lcs.MaximumNumberOfWordsWithCommonSubstring == _listOfSelectedTableNames.Count)
{
_commonSubstringsList = new SelectableListNodeList();
foreach (var pos in lcs.GetSubstringPositionsCommonToTheNumberOfWords(_listOfSelectedTableNames.Count))
{
var first = pos.FirstPosition;
var commonString = JoinPartsToName(words[first.WordIndex], first.Start, first.Count);
var poss = new List <Altaxo.Collections.Text.SubstringPosition>();
foreach (var entry in pos) // we have to convert our positions which ar subfolderWise into character-wise positions
{
var word = words[entry.WordIndex];
var toStart = JoinPartsToName(word, 0, entry.Start);
poss.Add(new Collections.Text.SubstringPosition(entry.WordIndex, toStart.Length, commonString.Length));
}
_commonSubstringsList.Add(new SelectableListNode(commonString, poss, false));
}
_commonSubstringsList[0].IsSelected = true;
}
}
/// <summary>Searches for common substrings in the selected table names. The character entity here is not a character from a string, but a name part, as created by <see cref="SplitNameIntoParts"/>.</summary>
private void UpdateListOfCommonSubstringsSubfolderWise()
{
List<string[]> words = new List<string[]>();
foreach (var tableName in _listOfSelectedTableNames)
{
var parts = SplitNameIntoParts(tableName);
words.Add(parts);
}
var gsa = Altaxo.Collections.Text.GeneralizedSuffixArray.FromSeparateWords(words, true);
var lcs = new Altaxo.Collections.Text.LongestCommonSubstringA(gsa) { StoreVerboseResults = true };
lcs.Evaluate();
if (lcs.MaximumNumberOfWordsWithCommonSubstring == _listOfSelectedTableNames.Count)
{
_commonSubstringsList = new SelectableListNodeList();
foreach (var pos in lcs.GetSubstringPositionsCommonToTheNumberOfWords(_listOfSelectedTableNames.Count))
{
var first = pos.FirstPosition;
var commonString = JoinPartsToName(words[first.WordIndex], first.Start, first.Count);
var poss = new List<Altaxo.Collections.Text.SubstringPosition>();
foreach (var entry in pos) // we have to convert our positions which ar subfolderWise into character-wise positions
{
var word = words[entry.WordIndex];
var toStart = JoinPartsToName(word, 0, entry.Start);
poss.Add(new Collections.Text.SubstringPosition(entry.WordIndex, toStart.Length, commonString.Length));
}
_commonSubstringsList.Add(new SelectableListNode(commonString, poss, false));
}
_commonSubstringsList[0].IsSelected = true;
}
}
/// <summary>Evaluates substrings that are common to all (!) of the <see cref="_listOfSelectedTableNames"/> and updates the <see cref="_commonSubstringsList">list of common substrings</see> with the result.</summary>
private void UpdateListOfCommonSubstringsCharacterWise()
{
var gsa = Altaxo.Collections.Text.GeneralizedSuffixArray.FromSeparateWords(_listOfSelectedTableNames, true);
var lcs = new Altaxo.Collections.Text.LongestCommonSubstringA(gsa) { StoreVerboseResults = true };
lcs.Evaluate();
if (lcs.MaximumNumberOfWordsWithCommonSubstring == _listOfSelectedTableNames.Count)
{
_commonSubstringsList = new SelectableListNodeList();
foreach (var pos in lcs.GetSubstringPositionsCommonToTheNumberOfWords(_listOfSelectedTableNames.Count))
{
var first = pos.FirstPosition;
var commonString = _listOfSelectedTableNames[first.WordIndex].Substring(first.Start, first.Count);
_commonSubstringsList.Add(new SelectableListNode(commonString, pos, false));
}
_commonSubstringsList[0].IsSelected = true;
}
}
