ENH: Added findPatchIDs function to polyBoundaryMesh

src/OpenFOAM/meshes/polyMesh/polyBoundaryMesh/polyBoundaryMesh.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -176,6 +176,10 @@ public:
         //- Find patch index given a name
         label findPatchID(const word& patchName) const;
 
+        //- Find patch indices for a given polyPatch type
+        template<class Type>
+        labelHashSet findPatchIDs() const;
+
         //- Return patch index for a given face label
         label whichPatch(const label faceIndex) const;
 
@@ -235,6 +239,7 @@ public:
             IOstream::compressionType cmp
         ) const;
 
+
     // Member Operators
 
         //- Return const and non-const reference to polyPatch by index.
@@ -259,6 +264,12 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
+#ifdef NoRepository
+    #include "polyBoundaryMeshTemplates.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
 #endif
 
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/polyBoundaryMesh/polyBoundaryMeshTemplates.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::labelHashSet Foam::polyBoundaryMesh::findPatchIDs() const
+{
+    const polyBoundaryMesh& bm = *this;
+
+    labelHashSet patchIDs(bm.size());
+
+    forAll(bm, patchI)
+    {
+        if (isA<Type>(bm[patchI]))
+        {
+            patchIDs.insert(patchI);
+        }
+    }
+    return patchIDs;
+}
+
+
+// ************************************************************************* //