Per #1694, add VarInfo::magic_str_attr() to construct a field summary…

… string from the name_attr() and level_attr() functions.
dtcenter · Mar 4, 2021 · 9c9c54c · 9c9c54c
1 parent 23dc482
commit 9c9c54c
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/met/src/libcode/vx_data2d/var_info.cc b/met/src/libcode/vx_data2d/var_info.cc
@@ -434,6 +434,19 @@ void VarInfo::set_magic(const ConcatString &nstr, const ConcatString &lstr) {
 
 ///////////////////////////////////////////////////////////////////////////////
 
+ConcatString VarInfo::magic_str_attr() const {
+   ConcatString mstr(name_attr());
+   ConcatString lstr(level_attr());
+
+   // Format as {name}/{level} or {name}{level}
+   if(lstr.nonempty() && lstr[0] != '(') mstr << "/";
+   mstr << lstr;
+
+   return(mstr);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 void VarInfo::set_dict(Dictionary &dict) {
    ThreshArray ta;
    NumArray na;

diff --git a/met/src/libcode/vx_data2d/var_info.h b/met/src/libcode/vx_data2d/var_info.h
@@ -135,6 +135,7 @@ class VarInfo
 
       RegridInfo   regrid()         const;
 
+      ConcatString magic_str_attr() const;
       ConcatString name_attr()      const;
       ConcatString units_attr()     const;
       ConcatString level_attr()     const;