message: Remove a warning
diff: @@ -1597,8 +1597,8 @@ namespace RINGMesh {
  for( index_t i = 0; i < index_map.size(); i++ ) {
  index_map[i] = i ;
  }
  - std::vector< index_t > nb_colocalised_per_thread( omp_get_max_threads(),
  - 0 ) ;
  + index_t nb_threads = static_cast< index_t >( omp_get_max_threads() ) ;
  + std::vector< index_t > nb_colocalised_per_thread( nb_threads, 0 ) ;
  RINGMESH_PARALLEL_LOOP
  for( index_t i = 0; i < index_map.size(); i++ ) {
  std::vector< index_t > results ;
  @@ -1614,8 +1614,8 @@ namespace RINGMesh {
  }
  index_t nb_colocalised_vertices = 0 ;
  - for( index_t i = 0; i < nb_colocalised_per_thread.size(); i++ ) {
  - nb_colocalised_vertices += nb_colocalised_per_thread[i] ;
  + for( index_t nb_colocalised : nb_colocalised_per_thread ) {
  + nb_colocalised_vertices += nb_colocalised ;
  }
  return nb_colocalised_vertices ;
  }
  @@ -1708,8 +1708,7 @@ namespace RINGMesh {
  }
  nb_neighbors = std::min( nb_neighbors, nn_tree_->nb_points() ) ;
  result.resize( nb_neighbors ) ;
  - nn_tree_->get_nearest_neighbors( nb_neighbors, v.data(), &result[0],
  - dist ) ;
  + nn_tree_->get_nearest_neighbors( nb_neighbors, v.data(), &result[0], dist ) ;
  return nb_neighbors ;
  }
  @@ -1797,7 +1796,9 @@ namespace RINGMesh {
  nn_tree_->set_points( nb_cells, nn_points_ ) ;
  }
  - void NNSearch::fill_nn_search_points( index_t index_in_nn_search, const vec3& center )
  + void NNSearch::fill_nn_search_points(
  + index_t index_in_nn_search,
  + const vec3& center )
  {
  nn_points_[index_in_nn_search] = center.x ;
  nn_points_[index_in_nn_search + 1] = center.y ;
  