_lwt_UpdateNodeFaceRef()

static int _lwt_UpdateNodeFaceRef ( LWT_TOPOLOGY *  topo, LWT_ELEMID  of, LWT_ELEMID  nf  )

static

Definition at line 3951 of file lwgeom_topo.c.

{
  LWT_ISO_NODE sel, upd;
  int ret;
 
  assert( of != 0 );
 
  /* Update face_left for all edges still referencing old face */
  sel.containing_face = of;
  upd.containing_face = nf;
  ret = lwt_be_updateNodes(topo, &sel, LWT_COL_NODE_CONTAINING_FACE,
                                 &upd, LWT_COL_NODE_CONTAINING_FACE,
                                 NULL, 0);
  if ( ret == -1 ) return -1;
 
  return 0;
}

References LWT_ISO_NODE::containing_face, lwt_be_updateNodes(), and LWT_COL_NODE_CONTAINING_FACE.

Referenced by _lwt_RemEdge().

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