private double TransportationComparison(Case thisCase, Case otherCase)
{
return(_transportSimilarities[thisCase.TransportationIndex, otherCase.TransportationIndex]);
}
public CaseComparer(Case inputCase)
{
_inputCase = inputCase;
_totalWeight = _holidayTypeWeight + _priceWeight + _personNumberWeight
+ _regionWeight + _transportationWeight + _durationWeight + _seasonWeight + _accommodationWeight;
}
private bool TryReadCases(out Case[] caseList)
{
var tempCaseList = new List <Case>();
try
{
TextReader textReader = new StreamReader(_inputFile);
var csvReader = new CsvReader(textReader);
csvReader.Configuration.HasHeaderRecord = false;
var rowTypeDefinition = new
{
Empty = string.Empty,
FieldName = string.Empty,
Value = string.Empty
};
var rows = csvReader.GetRecords(rowTypeDefinition).ToArray();
var rowIndex = 0;
while (rowIndex < rows.Length)
{
rowIndex += 3;
var curRow = rows[rowIndex];
var journeyCode = int.Parse(CleanString(curRow.Value));
rowIndex++;
curRow = rows[rowIndex];
var holidayType = CleanString(curRow.Value);
rowIndex++;
curRow = rows[rowIndex];
var price = int.Parse(CleanString(curRow.Value));
rowIndex++;
curRow = rows[rowIndex];
var numberOfPeople = int.Parse(CleanString(curRow.Value));
rowIndex++;
curRow = rows[rowIndex];
var region = CleanString(curRow.Value);
rowIndex++;
curRow = rows[rowIndex];
var transportation = CleanString(curRow.Value);
rowIndex++;
curRow = rows[rowIndex];
var duration = int.Parse(CleanString(curRow.Value));
rowIndex++;
curRow = rows[rowIndex];
var season = CleanString(curRow.Value);
rowIndex++;
curRow = rows[rowIndex];
var accommodation = CleanString(curRow.Value);
rowIndex++;
curRow = rows[rowIndex];
var hotel = CleanString(curRow.Value);
rowIndex += 4;
var curCase = new Case(journeyCode, holidayType, price, numberOfPeople, region, transportation, duration, season, accommodation, hotel);
tempCaseList.Add(curCase);
}
}
catch (Exception e)
{
caseList = new Case[0];
return(false);
}
caseList = tempCaseList.ToArray();
return(true);
}
