public override void Reduce(string key, IEnumerable <string> lines, ReducerCombinerContext context)
{
double TREND_IMPORTANCE = 0;
var countriesScores = new List <CountryScore>();
var indicatorConf = new IndicatorSettings();
double sum = 0;
foreach (var line in lines)
{
var data = new CountryScore();
var dataString = line.Split('\t');
data.CountryName = dataString[1];
data.CountryCode = dataString[0];
data.Trend = Double.Parse(dataString[2]);
data.OriginalValue = Double.Parse(dataString[3]);
sum += data.OriginalValue;
countriesScores.Add(data);
}
//smothen the values distribution along the mean by 1/3
var avg = sum / countriesScores.Count();
foreach (var val in countriesScores)
{
val.Value = val.OriginalValue + (avg - val.OriginalValue) / 2;
val.Value = indicatorConf.AdjustValue(key, val.Value, val.Trend * TREND_IMPORTANCE);
// context.EmitKeyValue(val.CountryCode, key + '\t' + val.Value + "\t val=" + val.OriginalValue);
context.EmitKeyValue(val.CountryCode, val.CountryName + '\t' + val.Value + "\t" + val.OriginalValue + "\t" + key);
}
}
public override void Reduce(string key, IEnumerable<string> lines, ReducerCombinerContext context)
{
double TREND_IMPORTANCE = 0;
var countriesScores = new List<CountryScore>();
var indicatorConf = new IndicatorSettings();
double sum = 0;
foreach (var line in lines)
{
var data = new CountryScore();
var dataString = line.Split('\t');
data.CountryName = dataString[1];
data.CountryCode = dataString[0];
data.Trend = Double.Parse(dataString[2]);
data.OriginalValue = Double.Parse(dataString[3]);
sum += data.OriginalValue;
countriesScores.Add(data);
}
//smothen the values distribution along the mean by 1/3
var avg = sum / countriesScores.Count();
foreach (var val in countriesScores)
{
val.Value = val.OriginalValue + (avg - val.OriginalValue) / 2;
val.Value = indicatorConf.AdjustValue(key, val.Value, val.Trend*TREND_IMPORTANCE);
// context.EmitKeyValue(val.CountryCode, key + '\t' + val.Value + "\t val=" + val.OriginalValue);
context.EmitKeyValue(val.CountryCode, val.CountryName + '\t' + val.Value + "\t" + val.OriginalValue+"\t"+key);
}
}
