ENH: PtrList: append function

src/OpenFOAM/containers/Lists/PtrList/PtrList.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -189,6 +189,11 @@ public:
             //  allocated entries.
             void clear();
 
+            //- Append an element at the end of the list
+            inline void append(const T*);
+            inline void append(const autoPtr<T>&);
+            inline void append(const tmp<T>&);
+
             //- Transfer the contents of the argument PtrList into this PtrList
             //  and annul the argument list.
             void transfer(PtrList<T>&);

src/OpenFOAM/containers/Lists/PtrList/PtrListI.H

@@ -79,6 +79,32 @@ inline void Foam::PtrList<T>::resize(const label newSize)
 }
 
 
+template<class T>
+inline void Foam::PtrList<T>::append(const T* ptr)
+{
+    label sz = size();
+    this->setSize(sz+1);
+    ptrs_[sz] = ptr;
+}
+
+
+template<class T>
+inline void Foam::PtrList<T>::append(const autoPtr<T>& aptr)
+{
+    return append(const_cast<autoPtr<T>&>(aptr).ptr());
+}
+
+
+template<class T>
+inline void Foam::PtrList<T>::append
+(
+    const tmp<T>& t
+)
+{
+    return append(const_cast<tmp<T>&>(t).ptr());
+}
+
+
 template<class T>
 inline bool Foam::PtrList<T>::set(const label i) const
 {