public ConnectedJoint()
{
// Used for serialization.
this.jointID = -1;
this.nextJoint = null;
this.childGestureRulesCollection = new List<ChildGestureRules>();
}
public ConnectedJoint(JointType jointType, int jointID)
{
this.jointType = jointType;
this.jointID = jointID;
this.nextJoint = null;
this.childGestureRulesCollection = new List<ChildGestureRules>();
}
public ConnectedJoint(JointType jointType, int jointID)
{
this.jointType = jointType;
this.jointID = jointID;
this.nextJoint = null;
this.childGestureRulesCollection = new List <ChildGestureRules>();
}
public ConnectedJoint()
{
// Used for serialization.
this.jointID = -1;
this.nextJoint = null;
this.childGestureRulesCollection = new List <ChildGestureRules>();
}
public void AddChildJointAngleRule(Joint thisJoint, Joint otherJoint, ConnectedJoint otherConnectedJoint, double tolerance)
{
double angle = GetJointPairAngle(thisJoint, otherJoint);
double[] rule = new double[] { angle - tolerance, angle + tolerance };
AngleGestureRule gestureRule = new AngleGestureRule(rule);
AddChildJointRule(gestureRule, otherConnectedJoint);
}
public void AddChildJointRule(AngleGestureRule gestureRule, ConnectedJoint connectedJoint)
{
ChildGestureRules childGestureRules = childGestureRulesCollection.Find(gr => gr.ChildID == connectedJoint.ID);
if (childGestureRules != null)
{
childGestureRules.AddGestureRule(gestureRule);
}
else
{
childGestureRules = new ChildGestureRules(connectedJoint.ID, gestureRule);
childGestureRulesCollection.Add(childGestureRules);
}
}
private bool DoesParentSatisfyRules(ConnectedJoint connectedJoint, List <Joint> skeletonJoints)
{
bool satisfyRules = true;
Joint thisJoint;
ConnectedJoint child;
// Extract this joint. If it's null, the gesture will not be found; return false. Remove
// this joint from the collection, since it's a parent and will no longer be traversed.
thisJoint = skeletonJoints.Find(joint => joint.JointType == connectedJoint.JointType);
if (thisJoint == null)
{
return(false);
}
skeletonJoints.RemoveAll(joint => joint.JointType == connectedJoint.JointType);
foreach (Joint joint in skeletonJoints)
{
child = connectedJoints.Find(cj => cj.JointType == joint.JointType);
satisfyRules &= child != null && connectedJoint.DoesChildMeetGestureRules(child.ID, thisJoint, joint);
if (!satisfyRules)
{
break;
}
}
if (connectedJoint.NextJoint == null)
{
return(satisfyRules);
}
else if (!satisfyRules)
{
// If false already, exit the traversal.
return(satisfyRules);
}
else
{
return(satisfyRules && DoesParentSatisfyRules(connectedJoint.NextJoint, skeletonJoints));
}
}
private bool DoesParentSatisfyRules(ConnectedJoint connectedJoint, List<Joint> skeletonJoints)
{
bool satisfyRules = true;
Joint thisJoint;
ConnectedJoint child;
// Extract this joint. If it's null, the gesture will not be found; return false. Remove
// this joint from the collection, since it's a parent and will no longer be traversed.
thisJoint = skeletonJoints.Find(joint => joint.JointType == connectedJoint.JointType);
if (thisJoint == null) return false;
skeletonJoints.RemoveAll(joint => joint.JointType == connectedJoint.JointType);
foreach (Joint joint in skeletonJoints)
{
child = connectedJoints.Find(cj => cj.JointType == joint.JointType);
satisfyRules &= child != null && connectedJoint.DoesChildMeetGestureRules(child.ID, thisJoint, joint);
if (!satisfyRules) break;
}
if (connectedJoint.NextJoint == null)
{
return satisfyRules;
}
else if(!satisfyRules)
{
// If false already, exit the traversal.
return satisfyRules;
}
else
{
return satisfyRules && DoesParentSatisfyRules(connectedJoint.NextJoint, skeletonJoints);
}
}
public void AddChildJointRule(AngleGestureRule gestureRule, ConnectedJoint connectedJoint)
{
ChildGestureRules childGestureRules = childGestureRulesCollection.Find(gr => gr.ChildID == connectedJoint.ID);
if (childGestureRules != null)
{
childGestureRules.AddGestureRule(gestureRule);
}
else
{
childGestureRules = new ChildGestureRules(connectedJoint.ID, gestureRule);
childGestureRulesCollection.Add(childGestureRules);
}
}
public void AddChildJointAngleRule(Joint thisJoint, Joint otherJoint, ConnectedJoint otherConnectedJoint, double tolerance)
{
double angle = GetJointPairAngle(thisJoint, otherJoint);
double[] rule = new double[] { angle - tolerance, angle + tolerance };
AngleGestureRule gestureRule = new AngleGestureRule(rule);
AddChildJointRule(gestureRule, otherConnectedJoint);
}
