internal void ApplyMutation(IMutationChanges changes)
{
if (changes == null)
{
return;
}
this.NegativeFitness = changes.NewNegativeFitness;
if (changes is PolygonAndColorMutationChanges)
{
PolygonAndColorMutationChanges change = (PolygonAndColorMutationChanges)changes;
int index = change.Index;
Point[] polygon = change.NewPolygon;
Brush brush = change.NewBrush;
this.Polygons[index] = polygon;
this.Brushes[index] = brush;
}
else if (changes is ColorMutationChanges)
{
ColorMutationChanges change = (ColorMutationChanges)changes;
int index = change.Index;
Brush brush = change.NewBrush;
this.Brushes[index] = brush;
}
else if (changes is PolygonMutationChanges)
{
PolygonMutationChanges change = (PolygonMutationChanges)changes;
int index = change.Index;
Point[] polygon = change.NewPolygon;
this.Polygons[index] = polygon;
}
else if (changes is SubstractPolygonMutationChanges)
{
SubstractPolygonMutationChanges change = (SubstractPolygonMutationChanges)changes;
int index = change.Index;
Point[] polygon = change.OldPolygon;
Brush brush = change.OldBrush;
//this.Polygons.Insert(index, polygon);
//this.GeneBrush.Insert(index, brush);
this.Brushes.RemoveAt(index);
this.Polygons.RemoveAt(index);
}
else if (changes is AddPolygonMutationChanges)
{
AddPolygonMutationChanges change = (AddPolygonMutationChanges)changes;
int index = change.Index;
Point[] polygon = change.NewPolygon;
Brush brush = change.NewBrush;
this.Brushes.Insert(index, brush);
this.Polygons.Insert(index, polygon);
}
}
internal SubstractPolygonMutationChanges RemovePolygonAtPosition(int position)
{
if (this.Polygons.Count > 0)
{
SubstractPolygonMutationChanges changes = new SubstractPolygonMutationChanges();
changes.OldNegativeFitness = this.NegativeFitness;
Point[] polygon = this.Polygons[position];
Brush brush = this.Brushes[position];
changes.Index = position;
changes.OldPolygon = polygon;
changes.OldBrush = brush;
this.Polygons.RemoveAt(position);
this.Brushes.RemoveAt(position);
this.NegativeFitness = computeNegativeFittness();
changes.NewNegativeFitness = this.NegativeFitness;
return(changes);
}
return(null);
}