void IXmlSerializable.ReadXml(XmlReader reader)
{
reader.ReadStartElement("feature");
reader.ReadToFollowing("rects");
reader.ReadToFollowing("_");
var rec = new List <HaarRectangle>();
while (reader.Name == "_")
{
var str = reader.ReadElementContentAsString();
rec.Add(HaarRectangle.Parse(str));
while (reader.Name != "_" && reader.Name != "tilted" &&
reader.NodeType != XmlNodeType.EndElement)
{
reader.Read();
}
}
Rectangles = rec.ToArray();
reader.ReadToFollowing("tilted", reader.BaseURI);
Tilted = reader.ReadElementContentAsInt() == 1;
reader.ReadEndElement();
}
private void WriteRectangle(HaarRectangle rectangle)
{
_writer.Write("new int[] {{ {0}, {1}, {2}, {3}, {4} }}",
rectangle.X.ToString(NumberFormatInfo.InvariantInfo),
rectangle.Y.ToString(NumberFormatInfo.InvariantInfo),
rectangle.Width.ToString(NumberFormatInfo.InvariantInfo),
rectangle.Height.ToString(NumberFormatInfo.InvariantInfo),
rectangle.Weight.ToString("R", NumberFormatInfo.InvariantInfo));
}
/// <summary>
/// Constructs a new Haar-like feature.
/// </summary>
///
public HaarFeature(bool tilted, params int[][] rectangles)
{
Tilted = tilted;
Rectangles = new HaarRectangle[rectangles.Length];
for (var i = 0; i < rectangles.Length; i++)
{
Rectangles[i] = new HaarRectangle(rectangles[i]);
}
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
var newRectangles = new HaarRectangle[Rectangles.Length];
for (var i = 0; i < newRectangles.Length; i++)
{
var rect = Rectangles[i];
newRectangles[i] = new HaarRectangle(rect.X, rect.Y, rect.Width, rect.Height, rect.Weight);
}
return(new HaarFeature {
Rectangles = newRectangles, Tilted = Tilted
});
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
var r = new HaarRectangle
{
Height = Height,
ScaledHeight = ScaledHeight,
ScaledWeight = ScaledWeight,
ScaledWidth = ScaledWidth,
ScaledX = ScaledX,
ScaledY = ScaledY,
Weight = Weight,
Width = Width,
X = X,
Y = Y
};
return(r);
}
