add procedure to include metadata in FieldSet (#126)

* added procedure to include metadata in FieldSet
ecmwf · Apr 21, 2023 · 32a177d · 32a177d
1 parent 6530e54
commit 32a177d
Show file tree

Hide file tree

Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/src/atlas/field/FieldSet.cc b/src/atlas/field/FieldSet.cc
@@ -152,6 +152,14 @@ FieldSet::FieldSet(const Field& field): Handle(new Implementation()) {
     get()->add(field);
 }
 
+const util::Metadata& FieldSet::metadata() const {
+    return get()->metadata();
+}
+
+util::Metadata& FieldSet::metadata() {
+    return get()->metadata();
+}
+
 void FieldSet::set_dirty(bool value) const {
     get()->set_dirty(value);
 }

diff --git a/src/atlas/field/FieldSet.h b/src/atlas/field/FieldSet.h
@@ -27,6 +27,7 @@
 #include "atlas/field/Field.h"
 #include "atlas/library/config.h"
 #include "atlas/runtime/Exception.h"
+#include "atlas/util/Metadata.h"
 #include "atlas/util/Object.h"
 #include "atlas/util/ObjectHandle.h"
 
@@ -112,13 +113,17 @@ class FieldSetImpl : public util::Object {
     const_iterator cbegin() const { return fields_.begin(); }
     const_iterator cend() const { return fields_.end(); }
 
+    const util::Metadata& metadata() const { return metadata_; }
+    util::Metadata& metadata() { return metadata_; }
+
     void haloExchange(bool on_device = false) const;
     void adjointHaloExchange(bool on_device = false) const;
     void set_dirty(bool = true) const;
 
 protected:                                // data
     std::vector<Field> fields_;           ///< field storage
     std::string name_;                    ///< internal name
+    util::Metadata metadata_;             ///< metadata associated with the FieldSet
     std::map<std::string, idx_t> index_;  ///< name-to-index map, to refer fields by name
 };
 
@@ -209,6 +214,9 @@ class FieldSet : DOXYGEN_HIDE(public util::ObjectHandle<field::FieldSetImpl>) {
     const_iterator cbegin() const { return get()->begin(); }
     const_iterator cend() const { return get()->end(); }
 
+    const util::Metadata& metadata() const;
+    util::Metadata& metadata();
+
     void haloExchange(bool on_device = false) const { get()->haloExchange(on_device); }
     void adjointHaloExchange(bool on_device = false) const { get()->adjointHaloExchange(on_device); }