/// <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 newTrees = new HaarFeatureNode[Trees.Length][];
for (var i = 0; i < newTrees.Length; i++)
{
var tree = Trees[i];
var newTree = newTrees[i] =
new HaarFeatureNode[tree.Length];
for (var j = 0; j < newTree.Length; j++)
{
newTree[j] = (HaarFeatureNode)tree[j].Clone();
}
}
var r = new HaarCascadeStage();
r.NextIndex = NextIndex;
r.ParentIndex = ParentIndex;
r.Threshold = Threshold;
r.Trees = newTrees;
return(r);
}
private void WriteTrees(HaarCascadeStage stage, int j)
{
_writer.Write(" nodes.Add(new[] { ");
// Assume trees have single node
WriteFeature(stage.Trees[j][0]);
_writer.WriteLine(" });");
}
/// <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 newStages = new HaarCascadeStage[Stages.Length];
for (var i = 0; i < newStages.Length; i++)
{
newStages[i] = (HaarCascadeStage)Stages[i].Clone();
}
var r = new HaarCascade(Width, Height);
r.HasTiltedFeatures = HasTiltedFeatures;
r.Stages = newStages;
return(r);
}
private void WriteStage(int i, HaarCascadeStage stage)
{
_writer.WriteLine(" #region Stage {0}", i);
_writer.WriteLine(" stage = new HaarCascadeStage({0}, {1}, {2}); nodes = new List<HaarFeatureNode[]>();",
stage.Threshold.ToString("R", NumberFormatInfo.InvariantInfo),
stage.ParentIndex, stage.NextIndex);
// Write stage trees
for (var j = 0; j < stage.Trees.Length; j++)
{
WriteTrees(stage, j);
}
_writer.WriteLine(" stage.Trees = nodes.ToArray(); stages.Add(stage);");
_writer.WriteLine(" #endregion");
_writer.WriteLine();
}
