Creation of OpenFOAM-dev repository 15/04/2008

applications/utilities/mesh/advanced/selectCells/edgeStats.H

@@ -0,0 +1,111 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 OpenCFD Ltd.
+     \\/     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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+Class
+    Foam::edgeStats
+
+Description
+    Helper class to calculate minimum edge length on mesh.
+
+SourceFiles
+    edgeStats.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef edgeStats_H
+#define edgeStats_H
+
+#include "direction.H"
+#include "scalar.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class polyMesh;
+class Ostream;
+class twoDPointCorrector;
+
+/*---------------------------------------------------------------------------*\
+                           Class edgeStats Declaration
+\*---------------------------------------------------------------------------*/
+
+class edgeStats
+{
+    // Private data
+
+        //- Reference to mesh.
+        const polyMesh& mesh_;
+
+        //- Component (0,1,2) of normal direction or 3 if 3D case.
+        direction normalDir_;
+
+    // Private Member Functions
+
+        //- If 2d get component of normal dir.
+        direction getNormalDir(const twoDPointCorrector*) const;
+        
+
+        //- Disallow default bitwise copy construct
+        edgeStats(const edgeStats&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const edgeStats&);
+
+
+public:
+
+    // Static data members
+
+        // Max (cos of) angle for edges to be considered aligned with axis.
+        static const scalar edgeTol_;
+
+
+    // Constructors
+
+        //- Construct from mesh
+        edgeStats(const polyMesh& mesh);
+
+        //- Construct from mesh and corrector
+        edgeStats(const polyMesh& mesh, const twoDPointCorrector* );
+
+
+    // Member Functions
+
+        //- Calculate minimum edge length and print
+        scalar minLen(Ostream& os) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //