double GetSilhouette(Element e)
{
if (Structuring.HaveUnassignedElements() && Structuring.IsUnassigned(e))
{
return(0);
}
EuclideanDistance ed = new EuclideanDistance();
ed.AttributesToCalculateProximity = Set.Attributes.Values;
Cluster actual = Structuring.GetCluster(e)[0];
double ai = ed.CalculateProximity(e, actual.Centroid);
double bi = double.MaxValue;
foreach (var cluster in Structuring.Clusters.Values)
{
if (actual.Name != cluster.Name)
{
double aux = ed.CalculateProximity(e, cluster.Centroid);
if (aux < bi)
{
bi = aux;
}
}
}
return((bi - ai) / Math.Max(bi, ai));
}
public static List <SeriesMapping> InitBubbleChart(Structuring s, ClusterEnsemble.Attribute att_x, ClusterEnsemble.Attribute att_y)
{
List <SeriesMapping> result = new List <SeriesMapping>();
int i = 0;
foreach (Cluster item in s.Clusters.Values)
{
SeriesMapping sm = new SeriesMapping();
sm.SeriesDefinition = new BubbleSeriesDefinition();
sm.LegendLabel = item.Name;
sm.CollectionIndex = i;
i++;
ItemMapping bubblesize = new ItemMapping("BubbleSize", DataPointMember.BubbleSize);
ItemMapping imXCat = new ItemMapping("XCategory", DataPointMember.XCategory);
ItemMapping imX = new ItemMapping("XValue", DataPointMember.XValue);
ItemMapping imY = new ItemMapping("YValue", DataPointMember.YValue);
sm.ItemMappings.Add(bubblesize);
sm.ItemMappings.Add(imXCat);
sm.ItemMappings.Add(imX);
sm.ItemMappings.Add(imY);
result.Add(sm);
}
if (s.HaveUnassignedElements())
{
SeriesMapping sm = new SeriesMapping();
sm.SeriesDefinition = new BubbleSeriesDefinition();
sm.LegendLabel = "Unassigned Elements";
sm.CollectionIndex = i;
i++;
ItemMapping bubblesize = new ItemMapping("BubbleSize", DataPointMember.BubbleSize);
ItemMapping imXCat = new ItemMapping("XCategory", DataPointMember.XCategory);
ItemMapping imX = new ItemMapping("XValue", DataPointMember.XValue);
ItemMapping imY = new ItemMapping("YValue", DataPointMember.YValue);
sm.ItemMappings.Add(bubblesize);
sm.ItemMappings.Add(imXCat);
sm.ItemMappings.Add(imX);
sm.ItemMappings.Add(imY);
result.Add(sm);
}
return(result);
}
public static List <List <DataPoint> > FillBubbleChartData(Structuring s, ClusterEnsemble.Attribute att_x, ClusterEnsemble.Attribute att_y)
{
List <List <DataPoint> > result = new List <List <DataPoint> >();
foreach (Cluster item in s.Clusters.Values)
{
List <DataPoint> temp = FillOneClusterData(item, att_x, att_y);
result.Add(temp);
}
if (s.HaveUnassignedElements())
{
List <DataPoint> temp = FillUnassignedData(s.UnassignedElements, att_x, att_y);
result.Add(temp);
}
ResetCategory();
return(result);
}
public void PaintClusters(Structuring aStructuring)
{
try
{
Grid _grid = new Grid();
RowDefinition _rd1 = new RowDefinition();
_rd1.Height = new GridLength(2, GridUnitType.Star);
RowDefinition _rd2 = new RowDefinition();
_rd2.Height = new GridLength(2, GridUnitType.Star);
_grid.RowDefinitions.Add(_rd1);
_grid.RowDefinitions.Add(_rd2);
int _RealClusters = aStructuring.ClustersCount + ((aStructuring.HaveUnassignedElements()) ? 1 : 0);
int _columns = (_RealClusters % 2 == 0) ? _RealClusters / 2 : (_RealClusters / 2) + 1;
for (int i = 0; i < _columns; i++)
{
ColumnDefinition _cd = new ColumnDefinition();
_cd.Width = new GridLength(_columns, GridUnitType.Star);
_grid.ColumnDefinitions.Add(_cd);
}
int _row = 0;
int _column = 0;
foreach (Cluster _cluster in aStructuring.Clusters.Values)
{
Border b = new Border();
b.HorizontalAlignment = HorizontalAlignment.Left;
b.VerticalAlignment = VerticalAlignment.Top;
b.Margin = new Thickness(5);
b.BorderThickness = new Thickness(1);
//B7D6F5
SolidColorBrush _mySolidColorBrush = new SolidColorBrush();
_mySolidColorBrush.Color = Color.FromArgb(255, 183, 214, 245);
b.Background = _mySolidColorBrush;
b.CornerRadius = new CornerRadius(10);
b.Tag = _cluster;
Grid.SetRow(b, _row);
Grid.SetColumn(b, _column);
_grid.Children.Add(b);
Grid _cElements = new Grid();
_cElements.Margin = new Thickness(5);
RowDefinition _rdTemp1 = new RowDefinition();
_rdTemp1.Height = new GridLength(0, GridUnitType.Auto);
RowDefinition _rdTemp2 = new RowDefinition();
_rdTemp2.Height = new GridLength(1, GridUnitType.Star);
_cElements.RowDefinitions.Add(_rdTemp1);
_cElements.RowDefinitions.Add(_rdTemp2);
b.Child = _cElements;
//Fila 0- Nombre del Cluster
TextBlock _tblk = new TextBlock();
_tblk.Text = _cluster.Name + " (" + _cluster.ElementsCount + ")";
_tblk.FontWeight = FontWeights.Bold;
_tblk.HorizontalAlignment = HorizontalAlignment.Center;
Grid.SetColumn(_tblk, 0);
Grid.SetRow(_tblk, 0);
_cElements.Children.Add(_tblk);
//Fila 1- Los elementos
ElementsVisualizer _ev = new ElementsVisualizer();
_ev.Elements = _cluster.Elements;
Grid.SetColumn(_ev, 0);
Grid.SetRow(_ev, 1);
_cElements.Children.Add(_ev);
_column++;
if (_column == _columns)
{
_column = 0;
_row++;
}
}
if (aStructuring.HaveUnassignedElements())
{
Border b = new Border();
b.HorizontalAlignment = HorizontalAlignment.Left;
b.VerticalAlignment = VerticalAlignment.Top;
b.Margin = new Thickness(5);
b.BorderThickness = new Thickness(1);
b.Background = new SolidColorBrush(Colors.LightBlue);
b.CornerRadius = new CornerRadius(10);
b.Tag = aStructuring.UnassignedElements;
Grid.SetRow(b, _row);
Grid.SetColumn(b, _column);
_grid.Children.Add(b);
Grid _cElements = new Grid();
_cElements.Margin = new Thickness(5);
RowDefinition _rdTemp1 = new RowDefinition();
_rdTemp1.Height = new GridLength(0, GridUnitType.Auto);
RowDefinition _rdTemp2 = new RowDefinition();
_rdTemp2.Height = new GridLength(1, GridUnitType.Star);
_cElements.RowDefinitions.Add(_rdTemp1);
_cElements.RowDefinitions.Add(_rdTemp2);
b.Child = _cElements;
//Fila 0- Nombre del Cluster
TextBlock _tblk = new TextBlock();
_tblk.Text = "Unnassigned Elements (" + aStructuring.UnassignedElements.Count + ")";
_tblk.FontStyle = FontStyles.Italic;
_tblk.FontWeight = FontWeights.Bold;
_tblk.HorizontalAlignment = HorizontalAlignment.Center;
Grid.SetColumn(_tblk, 0);
Grid.SetRow(_tblk, 0);
_cElements.Children.Add(_tblk);
//Fila 1- Los elementos
ElementsVisualizer _ev = new ElementsVisualizer();
_ev.Elements = aStructuring.UnassignedElements;
Grid.SetColumn(_ev, 0);
Grid.SetRow(_ev, 1);
_cElements.Children.Add(_ev);
}
spMain.Children.Add(_grid);
}
catch (Exception _ex)
{
GeneralTools.Tools.WriteToLog(_ex);
}
#region OLD CODE
#region Painting All Clusters
//foreach (Cluster _cluster in aStructuring.Clusters.Values)
//{
// Border b = new Border();
// b.HorizontalAlignment = HorizontalAlignment.Left;
// b.VerticalAlignment = VerticalAlignment.Top;
// b.Margin = new Thickness(0, 0, 5, 0);
// b.BorderThickness = new Thickness(1);
// b.Background = new SolidColorBrush(Colors.Beige);
// b.CornerRadius = new CornerRadius(10);
// b.Tag = _cluster;
// b.MouseDown += GroupClick;
// WrapPanel sp = new WrapPanel();
// sp.Orientation = Orientation.Vertical;
// b.Child = sp;
// spMain.Children.Add(b);
// ElementsVisualizer _ev = new ElementsVisualizer();
// _ev.Elements = _cluster.Elements;
// sp.Children.Add(_ev);
// #region Painting All Elements of this Cluster
// //foreach (Element e in _cluster.Elements)
// //{
// // Border subB = new Border();
// // subB.HorizontalAlignment = HorizontalAlignment.Left;
// // subB.VerticalAlignment = VerticalAlignment.Top;
// // subB.Margin = new Thickness(5, 3, 5, 0);
// // subB.Padding = new Thickness(5, 2, 5, 2);
// // subB.BorderThickness = new Thickness(1);
// // //subB.Background = new SolidColorBrush(colors[ZooEnvironment.RealPartition.GetCluster(e)[0]]);
// // subB.CornerRadius = new CornerRadius(5);
// // TextBlock tb = new TextBlock();
// // tb.HorizontalAlignment = HorizontalAlignment.Center;
// // if (!e.IsMissing(0))
// // tb.Text = e.Values[0].ToString();
// // else
// // tb.Text = "?";
// // subB.Child = tb;
// // sp.Children.Add(subB);
// //}
// #endregion
//}
#endregion
#region Painting All Unassigned Elements
//if (aStructuring.HaveUnassignedElements())
//{
// Border b = new Border();
// b.HorizontalAlignment = HorizontalAlignment.Left;
// b.VerticalAlignment = VerticalAlignment.Top;
// b.Margin = new Thickness(0, 0, 5, 0);
// b.BorderThickness = new Thickness(1);
// b.Background = new SolidColorBrush(Colors.LightBlue);
// b.CornerRadius = new CornerRadius(10);
// b.Tag = aStructuring.UnassignedElements;
// b.MouseDown += GroupClick;
// WrapPanel sp = new WrapPanel();
// sp.Orientation = Orientation.Vertical;
// b.Child = sp;
// spMain.Children.Add(b);
// #region Painting All Unassigned Elements
// foreach (Element e in aStructuring.UnassignedElements)
// {
// Border subB = new Border();
// subB.HorizontalAlignment = HorizontalAlignment.Left;
// subB.VerticalAlignment = VerticalAlignment.Top;
// subB.Margin = new Thickness(5, 3, 5, 0);
// subB.Padding = new Thickness(5, 2, 5, 2);
// subB.BorderThickness = new Thickness(1);
// subB.CornerRadius = new CornerRadius(5);
// TextBlock tb = new TextBlock();
// tb.HorizontalAlignment = HorizontalAlignment.Center;
// if (!e.IsMissing(0))
// tb.Text = e.Values[0].ToString();
// else
// tb.Text = "?";
// subB.Child = tb;
// sp.Children.Add(subB);
// }
// #endregion
//}
#endregion
#endregion
}
public void PaintClusters(Structuring aStructuring)
{
try
{
Grid _grid = new Grid();
RowDefinition _rd1 = new RowDefinition();
_rd1.Height = new GridLength(2, GridUnitType.Star);
RowDefinition _rd2 = new RowDefinition();
_rd2.Height = new GridLength(2, GridUnitType.Star);
_grid.RowDefinitions.Add(_rd1);
_grid.RowDefinitions.Add(_rd2);
int _RealClusters = aStructuring.ClustersCount + ((aStructuring.HaveUnassignedElements()) ? 1 : 0);
int _columns = (_RealClusters % 2 == 0) ? _RealClusters / 2 : (_RealClusters / 2) + 1;
for (int i = 0; i < _columns; i++)
{
ColumnDefinition _cd = new ColumnDefinition();
_cd.Width = new GridLength(_columns, GridUnitType.Star);
_grid.ColumnDefinitions.Add(_cd);
}
int _row = 0;
int _column = 0;
foreach (Cluster _cluster in aStructuring.Clusters.Values)
{
Border b = new Border();
b.HorizontalAlignment = HorizontalAlignment.Left;
b.VerticalAlignment = VerticalAlignment.Top;
b.Margin = new Thickness(5);
b.BorderThickness = new Thickness(1);
//B7D6F5
SolidColorBrush _mySolidColorBrush = new SolidColorBrush();
_mySolidColorBrush.Color = Color.FromArgb(255, 183, 214, 245);
b.Background = _mySolidColorBrush;
b.CornerRadius = new CornerRadius(10);
b.Tag = _cluster;
Grid.SetRow(b, _row);
Grid.SetColumn(b, _column);
_grid.Children.Add(b);
Grid _cElements = new Grid();
_cElements.Margin = new Thickness(5);
RowDefinition _rdTemp1 = new RowDefinition();
_rdTemp1.Height = new GridLength(0, GridUnitType.Auto);
RowDefinition _rdTemp2 = new RowDefinition();
_rdTemp2.Height = new GridLength(1, GridUnitType.Star);
_cElements.RowDefinitions.Add(_rdTemp1);
_cElements.RowDefinitions.Add(_rdTemp2);
b.Child = _cElements;
//Fila 0- Nombre del Cluster
TextBlock _tblk = new TextBlock();
_tblk.Text = _cluster.Name + " (" + _cluster.ElementsCount + ")";
_tblk.FontWeight = FontWeights.Bold;
_tblk.HorizontalAlignment = HorizontalAlignment.Center;
Grid.SetColumn(_tblk, 0);
Grid.SetRow(_tblk, 0);
_cElements.Children.Add(_tblk);
//Fila 1- Los elementos
ElementsVisualizer _ev = new ElementsVisualizer();
_ev.Elements = _cluster.Elements;
Grid.SetColumn(_ev, 0);
Grid.SetRow(_ev, 1);
_cElements.Children.Add(_ev);
_column++;
if (_column == _columns)
{
_column = 0;
_row++;
}
}
if (aStructuring.HaveUnassignedElements())
{
Border b = new Border();
b.HorizontalAlignment = HorizontalAlignment.Left;
b.VerticalAlignment = VerticalAlignment.Top;
b.Margin = new Thickness(5);
b.BorderThickness = new Thickness(1);
b.Background = new SolidColorBrush(Colors.LightBlue);
b.CornerRadius = new CornerRadius(10);
b.Tag = aStructuring.UnassignedElements;
Grid.SetRow(b, _row);
Grid.SetColumn(b, _column);
_grid.Children.Add(b);
Grid _cElements = new Grid();
_cElements.Margin = new Thickness(5);
RowDefinition _rdTemp1 = new RowDefinition();
_rdTemp1.Height = new GridLength(0, GridUnitType.Auto);
RowDefinition _rdTemp2 = new RowDefinition();
_rdTemp2.Height = new GridLength(1, GridUnitType.Star);
_cElements.RowDefinitions.Add(_rdTemp1);
_cElements.RowDefinitions.Add(_rdTemp2);
b.Child = _cElements;
//Fila 0- Nombre del Cluster
TextBlock _tblk = new TextBlock();
_tblk.Text = "Unnassigned Elements (" + aStructuring.UnassignedElements.Count + ")";
_tblk.FontStyle = FontStyles.Italic;
_tblk.FontWeight = FontWeights.Bold;
_tblk.HorizontalAlignment = HorizontalAlignment.Center;
Grid.SetColumn(_tblk, 0);
Grid.SetRow(_tblk, 0);
_cElements.Children.Add(_tblk);
//Fila 1- Los elementos
ElementsVisualizer _ev = new ElementsVisualizer();
_ev.Elements = aStructuring.UnassignedElements;
Grid.SetColumn(_ev, 0);
Grid.SetRow(_ev, 1);
_cElements.Children.Add(_ev);
}
spMain.Children.Add(_grid);
}
catch (Exception _ex)
{
GeneralTools.Tools.WriteToLog(_ex);
}
#region OLD CODE
#region Painting All Clusters
//foreach (Cluster _cluster in aStructuring.Clusters.Values)
//{
// Border b = new Border();
// b.HorizontalAlignment = HorizontalAlignment.Left;
// b.VerticalAlignment = VerticalAlignment.Top;
// b.Margin = new Thickness(0, 0, 5, 0);
// b.BorderThickness = new Thickness(1);
// b.Background = new SolidColorBrush(Colors.Beige);
// b.CornerRadius = new CornerRadius(10);
// b.Tag = _cluster;
// b.MouseDown += GroupClick;
// WrapPanel sp = new WrapPanel();
// sp.Orientation = Orientation.Vertical;
// b.Child = sp;
// spMain.Children.Add(b);
// ElementsVisualizer _ev = new ElementsVisualizer();
// _ev.Elements = _cluster.Elements;
// sp.Children.Add(_ev);
// #region Painting All Elements of this Cluster
// //foreach (Element e in _cluster.Elements)
// //{
// // Border subB = new Border();
// // subB.HorizontalAlignment = HorizontalAlignment.Left;
// // subB.VerticalAlignment = VerticalAlignment.Top;
// // subB.Margin = new Thickness(5, 3, 5, 0);
// // subB.Padding = new Thickness(5, 2, 5, 2);
// // subB.BorderThickness = new Thickness(1);
// // //subB.Background = new SolidColorBrush(colors[ZooEnvironment.RealPartition.GetCluster(e)[0]]);
// // subB.CornerRadius = new CornerRadius(5);
// // TextBlock tb = new TextBlock();
// // tb.HorizontalAlignment = HorizontalAlignment.Center;
// // if (!e.IsMissing(0))
// // tb.Text = e.Values[0].ToString();
// // else
// // tb.Text = "?";
// // subB.Child = tb;
// // sp.Children.Add(subB);
// //}
// #endregion
//}
#endregion
#region Painting All Unassigned Elements
//if (aStructuring.HaveUnassignedElements())
//{
// Border b = new Border();
// b.HorizontalAlignment = HorizontalAlignment.Left;
// b.VerticalAlignment = VerticalAlignment.Top;
// b.Margin = new Thickness(0, 0, 5, 0);
// b.BorderThickness = new Thickness(1);
// b.Background = new SolidColorBrush(Colors.LightBlue);
// b.CornerRadius = new CornerRadius(10);
// b.Tag = aStructuring.UnassignedElements;
// b.MouseDown += GroupClick;
// WrapPanel sp = new WrapPanel();
// sp.Orientation = Orientation.Vertical;
// b.Child = sp;
// spMain.Children.Add(b);
// #region Painting All Unassigned Elements
// foreach (Element e in aStructuring.UnassignedElements)
// {
// Border subB = new Border();
// subB.HorizontalAlignment = HorizontalAlignment.Left;
// subB.VerticalAlignment = VerticalAlignment.Top;
// subB.Margin = new Thickness(5, 3, 5, 0);
// subB.Padding = new Thickness(5, 2, 5, 2);
// subB.BorderThickness = new Thickness(1);
// subB.CornerRadius = new CornerRadius(5);
// TextBlock tb = new TextBlock();
// tb.HorizontalAlignment = HorizontalAlignment.Center;
// if (!e.IsMissing(0))
// tb.Text = e.Values[0].ToString();
// else
// tb.Text = "?";
// subB.Child = tb;
// sp.Children.Add(subB);
// }
// #endregion
//}
#endregion
#endregion
}