public ClusterDataSet <RowItem, int> .DataFrame MakeDataFrame(PivotedProperties.Series series, ClusterRole.Transform clusterValueTransform)
{
var rows = new List <List <double> >();
foreach (var rowItem in RowItems)
{
var rawValues = series.PropertyDescriptors.Select(pd => pd.GetValue(rowItem)).ToList();
var valuesToAdd = clusterValueTransform.TransformRow(rawValues)
.Select(value => value ?? clusterValueTransform.ValueForNull).ToList();
#if DEBUG
foreach (var value in valuesToAdd)
{
if (double.IsNaN(value) || double.IsInfinity(value))
{
Debug.WriteLine(@"{0} is not a valid double", value);
}
}
#endif
rows.Add(valuesToAdd);
}
var columnDatas = new List <ImmutableList <double> >();
for (int i = 0; i < series.PropertyIndexes.Count; i++)
{
columnDatas.Add(ImmutableList.ValueOf(rows.Select(row => row[i]).ToList()));
}
return(new ClusterDataSet <RowItem, int> .DataFrame(Enumerable.Range(0, columnDatas.Count), columnDatas));
}
public IEnumerable <Color?> GetSeriesColors(PivotedProperties.Series series, RowItem rowItem)
{
if (!_seriesColorManagers.TryGetValue(series.SeriesId, out ColorManager colorManager))
{
return(Enumerable.Repeat((Color?)null, series.PropertyIndexes.Count));
}
return(colorManager.GetRowValues(rowItem).Select(colorManager.ColorScheme.GetColor));
}
private CaptionedValues GetColumnHeaderLevel(IList <RowItem> rowItems, PivotedProperties.Series series)
{
var values = new List <object>();
foreach (var propertyDescriptor in series.PropertyDescriptors)
{
values.Add(rowItems.Select(propertyDescriptor.GetValue).FirstOrDefault(v => null != v));
}
return(new CaptionedValues(series.SeriesCaption, series.PropertyType, values));
}
public Color?GetColor(PivotedProperties.Series series, object value)
{
if (!_colorManagers.TryGetValue(
ClusteredProperties.PivotedProperties.ItemProperties[series.PropertyIndexes[0]].Name,
out ColorManager colorManager))
{
return(null);
}
return(colorManager.ColorScheme.GetColor(value));
}
public static ColumnRef FromPivotedPropertySeries(PivotedProperties.Series series)
{
if (series.SeriesId is PropertyPath propertyPath)
{
return(new ColumnRef(propertyPath));
}
if (series.SeriesId is IColumnCaption caption)
{
return(new ColumnRef(new ColumnId(caption)));
}
return(null);
}
public static bool EqualValuesInAllRows(CancellationToken cancellationToken, ReportResults reportResults, PivotedProperties.Series series)
{
foreach (var propertyDescriptor in series.PropertyDescriptors)
{
cancellationToken.ThrowIfCancellationRequested();
var distinctValues = reportResults.RowItems.Select(propertyDescriptor.GetValue)
.Where(value => null != value).Distinct();
if (distinctValues.Skip(1).Any())
{
return(false);
}
}
return(true);
}
public ClusterRole GetColumnRole(PivotedProperties.Series series)
{
_columnRoles.TryGetValue(series.SeriesId, out ClusterRole role);
return(role);
}
private static ClusteringSpec.ColumnRef ToColumnRef(PivotedProperties.Series series)
{
return(ClusteringSpec.ColumnRef.FromPivotedPropertySeries(series));
}