public ArrayList<SegmentedArmature> returnSegmentPinnedNodes() {
ArrayList<SegmentedArmature> innerPinnedChains = new ArrayList<SegmentedArmature>();
if (this.tipPinned) {
innerPinnedChains.add(this);
} else {
for (SegmentedArmature childSegment : childSegments) {
innerPinnedChains.addAll(childSegment.returnSegmentPinnedNodes());
}
}
return innerPinnedChains;
}
/**
* @param chainMember
* @return returns the segment chain (pinned or unpinned, doesn't matter) to which the inputBone
* belongs.
*/
public SegmentedArmature getChainFor(AbstractBone chainMember) {
AbstractBone candidate = this.segmentTip;
while (true) {
if (candidate == chainMember) return this;
if (candidate == segmentRoot || candidate.parent == null) {
break;
}
candidate = candidate.parent;
}
SegmentedArmature result = null;
for (SegmentedArmature children : childSegments) {
result = children.getChainFor(chainMember);
if (result != null) break;
}
return result;
}