LocalRegions.hpp

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///////////////////////////////////////////////////////////////////////////////
//
// File LocalRegions.hpp
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// DEALINGS IN THE SOFTWARE.
//
// Description: General header for localregions containing enum and constants 
//
///////////////////////////////////////////////////////////////////////////////
#ifndef LOCALREGIONS_H
#define LOCALREGIONS_H
 
#include <string>
 
namespace Nektar
{    
    namespace LocalRegions
    {
        enum GeomState
        {
            eNotFilled,
            ePtsFilled,
        };
 
        // Defines a "fast find"
        // Assumes that first/last define the beginning/ending of
        // a continuous range of classes, and that start is
        // an iterator between first and last
 
        template<class InputIterator, class EqualityComparable>
        InputIterator find(InputIterator first, InputIterator last,
            InputIterator startingpoint,
            const EqualityComparable& value)
        {
 
            InputIterator val;
 
            if(startingpoint == first)
            {
                val = find(first,last,value);
            }
            else
            {
                val = find(startingpoint,last,value);
                if(val == last)
                {
                    val = find(first,startingpoint,value);
                    if(val == startingpoint)
                    {
                        val = last;
                    }
                }
            }
            return val;
        }
 
        enum IndexMapType
            {
                eEdgeToElement,
                eFaceToElement,
                eEdgeInterior,
                eFaceInterior,
                eBoundary,
                eVertex
        };
        
        const char* const IndexMapTypeMap[] =
            {
                "EdgeToElement",
                "FaceToElement",
                "EdgeInterior",
                "FaceInterior",
                "Boundary",
                "Vertex"
            };
 
    } // end of namespace
} // end of namespace
 
#endif //LOCALREGIONS_H