public void ProcessAnnotations(AnnotationArgs args)
{
//This is where we are going to look at the annotation library
//to learn from the examples.
try {
List <Ptype> lib = new List <Ptype>();
bool needsUpdate = ptypeUtil.UpdatePtypes(args.AnnotatedNodes, lib);
if (needsUpdate)
{
shared[SHARED_PTYPES_KEY] = lib;
featureTree = FeatureTree.FeatureTree.BuildTree(GetFeatures(lib));
}
} catch (Exception e) {
Console.WriteLine(e.StackTrace);
}
}
public void Init(Dictionary<string, object> parameters) {
intent = (IRuntimeStorage)parameters["intent"];
shared = (Dictionary<string,object>)parameters["shared"];
libraries = new List<string>();
if(parameters.ContainsKey("library"))
libraries.Add( (string)parameters["library"] );
try{
ptypeUtil = new PtypeSerializationUtility();
List<Ptype> lib = ptypeUtil.LoadPtypes(intent);
shared[SHARED_PTYPES_KEY] = lib;
this.featureTree = FeatureTree.FeatureTree.BuildTree(GetFeatures(lib));
}catch(Exception e){
Console.Error.WriteLine(e.StackTrace);
}
}
/// <summary>
/// Builds a tree using the given features and the
/// default optimizations. The default optimizations are that
/// the hotspots are Assigned as the least common pixels out of
/// any pixels in the corpus, and the offset chosen at a given node
/// is the offset that maximizes information gain.
/// </summary>
/// <param name="features">The features that will be used to build the tree.</param>
/// <returns>A FeatureTree that can locate the given features.</returns>
public static FeatureTree BuildTree(IEnumerable <Feature> features)
{
if (features == null || features.Count() == 0)
{
return(null);
}
List <FeatureWrapper> featuresWithHotspots = AssignHotspotsByPixelFrequency(features);
System.Drawing.Rectangle hotspotCoordinates = GetFeatureHotspotCoordinates(featuresWithHotspots);
List <Point> validOffsets = GetAllPossibleOffsetsFromHotspotCoords(hotspotCoordinates);
int farthestup = GetFarthestUpHotspotXFromItsBottom(featuresWithHotspots);
int farthestleft = GetFarthestLeftHotspotXFromItsRight(featuresWithHotspots);
int farthestdown = GetFarthestDownHotspotY(featuresWithHotspots);
int farthestright = GetFarthestRightHotspotX(featuresWithHotspots);
FeatureTree tree = new FeatureTree(BuildTreeHelper(featuresWithHotspots, validOffsets, true), farthestup, farthestleft, farthestdown, farthestright);
return(tree);
}
public void Init(Dictionary <string, object> parameters)
{
intent = (IRuntimeStorage)parameters["intent"];
shared = (Dictionary <string, object>)parameters["shared"];
libraries = new List <string>();
if (parameters.ContainsKey("library"))
{
libraries.Add((string)parameters["library"]);
}
try{
ptypeUtil = new PtypeSerializationUtility();
List <Ptype> lib = ptypeUtil.LoadPtypes(intent);
shared[SHARED_PTYPES_KEY] = lib;
this.featureTree = FeatureTree.FeatureTree.BuildTree(GetFeatures(lib));
}catch (Exception e) {
Console.Error.WriteLine(e.StackTrace);
}
}
public void ProcessAnnotations(AnnotationArgs args) {
//This is where we are going to look at the annotation library
//to learn from the examples.
try {
List<Ptype> lib = new List<Ptype>();
bool needsUpdate = ptypeUtil.UpdatePtypes(args.AnnotatedNodes, lib);
if(needsUpdate){
shared[SHARED_PTYPES_KEY] = lib;
featureTree = FeatureTree.FeatureTree.BuildTree( GetFeatures(lib) );
}
} catch (Exception e) {
Console.WriteLine (e.StackTrace);
}
}
/// <summary>
/// Builds a tree using the given features and the
/// default optimizations. The default optimizations are that
/// the hotspots are Assigned as the least common pixels out of
/// any pixels in the corpus, and the offset chosen at a given node
/// is the offset that maximizes information gain.
/// </summary>
/// <param name="features">The features that will be used to build the tree.</param>
/// <returns>A FeatureTree that can locate the given features.</returns>
public static FeatureTree BuildTree(IEnumerable<Feature> features)
{
if (features == null || features.Count() == 0)
return null;
List<FeatureWrapper> featuresWithHotspots = AssignHotspotsByPixelFrequency (features);
System.Drawing.Rectangle hotspotCoordinates = GetFeatureHotspotCoordinates (featuresWithHotspots);
List<Point> validOffsets = GetAllPossibleOffsetsFromHotspotCoords (hotspotCoordinates);
int farthestup = GetFarthestUpHotspotXFromItsBottom (featuresWithHotspots);
int farthestleft = GetFarthestLeftHotspotXFromItsRight (featuresWithHotspots);
int farthestdown = GetFarthestDownHotspotY (featuresWithHotspots);
int farthestright = GetFarthestRightHotspotX (featuresWithHotspots);
FeatureTree tree = new FeatureTree (BuildTreeHelper (featuresWithHotspots, validOffsets, true), farthestup, farthestleft, farthestdown, farthestright);
return tree;
}
