graph edits - lattices, self_dual list

Author: valbert4

codelists/descendants/classical/list_self_dual.yml

@@ -2,11 +2,13 @@
 list_id: self_dual
 title: Self-dual classical codes and friends
 intro: |
-  Here is a list of codes related to self-dual classical codes.
+  Here is a list of self-dual objects from classical coding theory --- codes, lattices, and polytopes --- and codes related to them.
 
 codes:
   select:
     - descendant_of: self_dual_over_rings
+    - descendant_of: self_dual_polytope
+    - descendant_of: self_dual_lattice
     - cousin_of: self_dual_over_rings
     - cousin_of: self_dual_over_zq
     - cousin_of: self_dual_additive

…/sphere_packing/lattice/dual/an_dual.yml …here_packing/lattice/an_dual/an_dual.ymlcodes/classical/analog/sphere_packing/lattice/dual/an_dual.yml renamed to codes/classical/analog/sphere_packing/lattice/an_dual/an_dual.yml codes/classical/analog/sphere_packing/lattice/dual/an_dual.yml renamed to codes/classical/analog/sphere_packing/lattice/an_dual/an_dual.yml

@@ -24,9 +24,9 @@ protection: |
 
 relations:
   parents:
-    - code_id: root
     - code_id: self_dual_lattice
       detail: 'The hypercubic lattice is odd and unimodular.'
+    - code_id: root
   cousins:
     - code_id: points_into_lattices
       detail: 'The generator matrix of a lattice-based code serves as a linear transformation that can be applied to the hypercubic lattice to obtain said code \cite[Ch. 10]{preset:EricZin}.'