Commit JT 072619

- added a min_style option for norm type (euclidean or Max)
- adapted and tested spin minimizers
- adapted (net tested) regular minimizers

src/min_hftn.cpp

@@ -20,6 +20,7 @@
 #include <cmath>
 #include <cstring>
 #include "atom.h"
+#include "error.h"
 #include "fix_minimize.h"
 #include "min_hftn.h"
 #include "modify.h"
@@ -111,6 +112,9 @@ void MinHFTN::init()
 {
   Min::init();
 
+  if (normstyle == 1)
+    error->all(FLERR,"Incorrect min_modify option");
+
   for (int  i = 1; i < NUM_HFTN_ATOM_BASED_VECTORS; i++) {
     if (_daExtraGlobal[i] != NULL)
       delete [] _daExtraGlobal[i];