ENH: additional constructors for IjkField

applications/test/IjkField/Test-IjkField.C

@@ -36,7 +36,8 @@ template<class T>
 Ostream& print(const IjkField<T>& fld)
 {
     Info<< static_cast<const Field<T>&>(fld).size()
-        << " " << fld.sizes() << ' ' << flatOutput(fld);
+        << " addr:" << long(fld.cdata()) << ' ' << fld.sizes() << ' '
+        << flatOutput(fld);
 
     return Info;
 }
@@ -102,6 +103,11 @@ int main(int argc, char *argv[])
 
     Info<< "/= operator: "; print(field1) << nl;
 
+    IjkField<scalar> field3(std::move(field2));
+
+    Info<< "Move construct: "; print(field2) << nl;
+    print(field3) << nl;
+
     // Field operations are still limited, but we can bypass things too
 
     {

src/OpenFOAM/meshes/ijkMesh/IjkField.H

@@ -25,17 +25,11 @@ Class
     Foam::IjkField
 
 Description
-    Generic templated field type.
+    Generic templated field type with i-j-k addressing.
 
 SourceFiles
-    IjkFieldFunctions.H
-    IjkFieldFunctionsM.H
-    IjkFieldMapper.H
     IjkFieldI.H
-    IjkFieldM.H
     IjkField.C
-    IjkFieldFunctions.C
-    IjkFieldFunctionsM.C
 
 \*---------------------------------------------------------------------------*/
 
@@ -64,9 +58,6 @@ class IjkField
         //- The i-j-k addressing
         ijkAddressing ijk_;
 
-        //- Copy construct
-        inline IjkField(const IjkField<Type>& fld);
-
 
 public:
 
@@ -75,6 +66,12 @@ public:
         //- Construct zero-sized
         inline IjkField();
 
+        //- Copy construct
+        inline IjkField(const IjkField<Type>& field);
+
+        //- Move construct
+        inline IjkField(IjkField<Type>&& field);
+
         //- Construct with sizing information, leaving values uninitialized
         inline explicit IjkField(const labelVector& ijk);
 

src/OpenFOAM/meshes/ijkMesh/IjkFieldI.H

@@ -33,6 +33,22 @@ inline Foam::IjkField<Type>::IjkField()
 {}
 
 
+template<class Type>
+inline Foam::IjkField<Type>::IjkField(const IjkField<Type>& field)
+:
+    Field<Type>(field),
+    ijk_(field.ijk())
+{}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField(IjkField<Type>&& field)
+:
+    Field<Type>(std::move(field)),
+    ijk_(field.ijk())
+{}
+
+
 template<class Type>
 inline Foam::IjkField<Type>::IjkField(const labelVector& ijk)
 :