mergePoints.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2017 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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Description
    Merge points. See below.
 
SourceFiles
    mergePoints.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef mergePoints_H
#define mergePoints_H
 
#include "scalar.H"
#include "labelList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Function mergePoints Declaration
\*---------------------------------------------------------------------------*/
 
//- Sorts and merges points. All points closer than/equal mergeTol get merged.
//  Returns the number of unique points and a map from old to new.
template<class PointList>
label mergePoints
(
    const PointList& points,
    const scalar mergeTol,
    const bool verbose,
    labelList& pointMap,
    typename PointList::const_reference origin = PointList::value_type::zero
);
 
 
//- Sorts and merges points. Determines new points. Returns true if anything
//  merged (though newPoints still sorted even if not merged).
template<class PointList>
bool mergePoints
(
    const PointList& points,
    const scalar mergeTol,
    const bool verbose,
    labelList& pointMap,
    List<typename PointList::value_type>& newPoints,
    typename PointList::const_reference origin = PointList::value_type::zero
);
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "mergePoints.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //