Method add_weights

src/models/model.cpp:496–527

}

void model::add_weights(OwningWeightsPtr&& ptr)
{

  // Check for null pointer
  if (ptr == nullptr) {
    LBANN_ERROR("attempted to add a null pointer as weights to ",
                "model \"",
                get_name(),
                "\"");
  }

  // Check that the new weights name is unique
  // Note: Adding weights is O(n^2), but this is unlikely to be a
  // bottleneck. If it is, consider maintaining a hash table
  // containing all weights names (and properly updating it during
  // copies and pointer remaps).
  const auto& name = ptr->get_name();
  for (const auto& w : m_weights) {
    if (w->get_name() == name) {
      LBANN_ERROR("attempted to add weights \"",
                  name,
                  "\" to ",
                  "model \"",
                  get_name(),
                  "\", ",
                  "but the model already contains weights with that name");
    }
  }

  // Add weights to model
  m_weights.emplace_back(std::move(ptr));
}

void model::remove_weights(std::string const& removable_weight_name)
{