Method findChildNode

CesiumGeometry/src/QuadtreeAvailability.cpp:539–551

}

AvailabilityNode* QuadtreeAvailability::findChildNode(
    const QuadtreeTileID& tileID,
    AvailabilityNode* pParentNode) const {

  std::optional<uint32_t> childIndex =
      this->findChildNodeIndex(tileID, pParentNode);

  if (!childIndex || *childIndex >= pParentNode->childNodes.size()) {
    return nullptr;
  }

  return pParentNode->childNodes[*childIndex].get();
}

} // namespace CesiumGeometry