since the code uses static ids, only one instance is allowed at a time

2018-02-21 11:15:09 +01:00
parent deeba53a24
commit b6821ed942
1 changed files with 4 additions and 0 deletions
--- a/src/USER-MISC/fix_bond_react.cpp
+++ b/src/USER-MISC/fix_bond_react.cpp
@ -85,6 +85,10 @@ Fix(lmp, narg, arg)
  // these group names are reserved for use exclusively by bond/react
  master_group = (char *) "bond_react_MASTER_group";

+  // by using fixed group names, only one instance of fix bond/react is allowed.
+  if (modify->find_fix_by_style("bond/react") != -1)
+    error->all(FLERR,"Only one instance of fix bond/react allowed at a time");
+
  // let's find number of reactions specified
  nreacts = 0;
  for (int i = 3; i < narg; i++) {