public void swigTakeOwnership() {
swigCMemOwn = true;
CollisionJNI.btInternalTriangleIndexCallback_change_ownership(this, swigCPtr, true);
}
public void swigReleaseOwnership() {
swigCMemOwn = false;
CollisionJNI.btInternalTriangleIndexCallback_change_ownership(this, swigCPtr, false);
}