fix compile error with MAXMDIM 3

2020-07-06 05:18:37 +02:00 · 2020-07-06 05:18:37 +02:00 · 0ced76c4f2
parent 48338f0539
commit 0ced76c4f2
1 changed files with 2 additions and 0 deletions
--- a/expansion.cpp
+++ b/expansion.cpp
@ -105,6 +105,7 @@ void expansion_analyzer::preliminary_grouping() {
  codeid.clear();
  children.clear();  
  if(reg3::in_rule()) {
+#if MAXMDIM >= 4
    rootid = reg3::rule_get_root(0);
    auto& chi = reg3::rule_get_children();
    N = isize(chi) / S7;    
@ -115,6 +116,7 @@ void expansion_analyzer::preliminary_grouping() {
        children[i].push_back(chi[k]);
      k++;
      }
+#endif
    }
  else {
    sample_id(currentmap->gamestart());