pointFieldPMGI.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/>.
 
Description
 
 
\*---------------------------------------------------------------------------*/
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "SubList.H"
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Constructors
 
inline pointFieldPMG::pointFieldPMG(const IOobject& io)
:
    regIOobject(io),
    pointField(readStream(typeName)),
    nElmts_(pointField::size())
{
    close();
}
 
inline pointFieldPMG::pointFieldPMG(const IOobject& io, const label s)
:
    regIOobject(io),
    pointField(s),
    nElmts_(s)
{}
 
inline pointFieldPMG::pointFieldPMG(const IOobject& io, const pointField& pts)
:
    regIOobject(io),
    pointField(pts),
    nElmts_(pts.size())
{}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Destructor
 
inline pointFieldPMG::~pointFieldPMG()
{}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
            
inline label pointFieldPMG::size() const
{
    return nElmts_;
}
 
inline void pointFieldPMG::setSize(const label nElmts)
{
    if( nElmts >= pointField::size() )
    {
        Info << "Resizing points!" << endl;
        pointField::setSize(label(1.5*nElmts)+1);
    }
 
    nElmts_ = nElmts;
}
 
inline void pointFieldPMG::reserve(const label capacity)
{
    if( capacity > size() )
        this->setSize(capacity);
}
 
inline void pointFieldPMG::clear()
{
    nElmts_ = 0;
}
 
inline void pointFieldPMG::append(const point& p)
{
    const label i = nElmts_;
    setSize(i+1);
    this->operator[](i) = p;
}
 
inline point& pointFieldPMG::newElmt(const label pI)
{
    setSize(pI+1);
    return this->operator[](pI);
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
inline bool pointFieldPMG::writeData(Ostream& os) const
{
    return (os << *this).good();
}
 
inline void pointFieldPMG::operator=(const pointField& pts)
{
    setSize(pts.size());
    forAll(pts, pI)
        this->operator[](pI) = pts[pI];
}
    
inline Ostream& operator<<(Ostream& os, const pointFieldPMG& pts)
{
    SubList<point> p(pts, pts.nElmts_, 0);
    
    os << p;
    return os;
}
 
inline Istream& operator>>(Istream& is, pointFieldPMG& pts)
{
    pointField& points = static_cast<pointField&>(pts);
    is >> points;
    pts.nElmts_  = points.size();
    
    return is;
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //