old_contents: import numpy as np
  
  from ...utils.jaggedarray import unravel
  from ..sort import sort_patches
  
  
  def links_at_patch(patches, sort=True, nodes_at_link=None):
      """Construct as links_at_patch array for a graph.
  
      Parameters
      ----------
      patches : tuple of ndarray of int
          Links that define patches as `(links, offset_to_patch)`.
      sort : bool, optional
          Sort the links.
      nodes_at_link : ndarray of int, shape `(n_links, 2)`
          Nodes at link tail and head.
  
      Examples
      --------
  
      """
      from ..sort.ext.remap_element import reorder_links_at_patch
      from ..quantity.ext.of_link import calc_midpoint_of_link
  
      links_at_patch, offset_to_patch = patches
  
      sort = False
      # print 'SORTING TURNED OFF'
      if sort:
          xy_of_link = np.empty((len(nodes_at_link), 2), dtype=float)
          calc_midpoint_of_link(nodes_at_link, x_of_node, y_of_node, xy_of_link)
          reorder_links_at_patch(links_at_patch, offset_to_patch, xy_of_link)
  
          sort_patches(links_at_patch, offset_to_patch, xy_of_link)
  
      return unravel(links_at_patch, offset_to_patch, pad=-1)
  
new_contents: import numpy as np
  
  from ...utils.jaggedarray import unravel
  from ..sort import sort_patches
  
  
  def links_at_patch(patches, sort=True, nodes_at_link=None, xy_of_node=None):
      """Construct as links_at_patch array for a graph.
  
      Parameters
      ----------
      patches : tuple of ndarray of int
          Links that define patches as `(links, offset_to_patch)`.
      sort : bool, optional
          Sort the links.
      nodes_at_link : ndarray of int, shape `(n_links, 2)`
          Nodes at link tail and head.
      xy_of_node : ndarray of float, shape `(n_nodes, 2)`
          Coordinates of nodes.
  
      Examples
      --------
  
      """
      from ..sort.ext.remap_element import reorder_links_at_patch
      from ..quantity.ext.of_link import calc_midpoint_of_link
  
      links_at_patch, offset_to_patch = patches
  
      sort = False
      # print 'SORTING TURNED OFF'
      if sort:
          xy_of_link = np.empty((len(nodes_at_link), 2), dtype=float)
          calc_midpoint_of_link(
              nodes_at_link, xy_of_node[:, 0], xy_of_node[:, 1], xy_of_link
          )
          reorder_links_at_patch(links_at_patch, offset_to_patch, xy_of_link)
  
          sort_patches(links_at_patch, offset_to_patch, xy_of_link)
  
      return unravel(links_at_patch, offset_to_patch, pad=-1)
  
subject: Add xy_of_node keyword to links_at_patch function.