cellListPMG.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | cfMesh: A library for mesh generation
   \\    /   O peration     |
    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
-------------------------------------------------------------------------------
License
    This file is part of cfMesh.
 
    cfMesh 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.
 
    cfMesh 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 cfMesh.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    cellListPMG
 
Description
    This is a container with additional size to prevent re-allocation
    every time it is resized
 
SourceFiles
    
 
\*---------------------------------------------------------------------------*/
 
#ifndef cellListPMG_H
#define cellListPMG_H
 
#include "cellList.H"
#include "Istream.H"
#include "Ostream.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
class cellListPMG
    : public cellList
{
    // Private data
        //- number of used elements
        label nElmts_;
    
    // Disallow bitwise assignment
        void operator=(const cellListPMG&);
    
        cellListPMG(const cellListPMG&);
    
    // Disallow transfer from cellList
        void transfer(cellList&);
    
public:
    
    // Constructors
        //- null construct
        inline cellListPMG();
 
    // Destructor
        inline ~cellListPMG();
            
    // Member functions
        //- return the number of used elements
        inline label size() const;
 
        //- set the number of used elements
        inline void setSize(const label nElmts);
 
        //- set the size to zero
        inline void clear();
 
        //- add a cell at the end of the list
        inline void append(const cell&);
        
        //- return an element with bound checking
        inline cell& newElmt(const label);
 
    // Member operators
        inline void operator=(const cellList&);
    
        friend inline Ostream& operator<<(Ostream&, const cellListPMG&);
        
        friend inline Istream& operator>>(Istream&, cellListPMG&);
};
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "cellListPMGI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //