/usr/include/freefoam/OpenFOAM/pyramidI.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 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 3 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, see <http://www.gnu.org/licenses/>.
Description
\*---------------------------------------------------------------------------*/
#include <OpenFOAM/IOstreams.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Point, class PointRef, class polygonRef>
inline pyramid<Point, PointRef, polygonRef>::pyramid
(
polygonRef base,
const Point& apex
)
:
base_(base),
apex_(apex)
{}
template<class Point, class PointRef, class polygonRef>
inline pyramid<Point, PointRef, polygonRef>::pyramid(Istream& is)
{
is >> base_ >> apex_;
is.check("pyramid::pyramid(Istream& is)");
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Point, class PointRef, class polygonRef>
inline const Point& pyramid<Point, PointRef, polygonRef>::apex() const
{
return apex_;
}
template<class Point, class PointRef, class polygonRef>
inline polygonRef pyramid<Point, PointRef, polygonRef>::base() const
{
return base_;
}
template<class Point, class PointRef, class polygonRef>
inline Point pyramid<Point, PointRef, polygonRef>::centre
(
const pointField& points
) const
{
return (3.0/4.0)*base_.centre(points) + (1.0/4.0)*apex_;
}
template<class Point, class PointRef, class polygonRef>
inline vector pyramid<Point, PointRef, polygonRef>::height
(
const pointField& points
) const
{
// Height = apex - baseCentroid
return (apex_ - base_.centre(points));
}
template<class Point, class PointRef, class polygonRef>
inline scalar pyramid<Point, PointRef, polygonRef>::mag
(
const pointField& points
) const
{
return (1.0/3.0)*(base_.normal(points)&(height(points)));
}
// * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * * //
template<class Point, class PointRef, class polygonRef>
inline Istream& operator>>
(
Istream& is,
pyramid<Point, PointRef, polygonRef>& p
)
{
is >> p.base_ >> p.apex_;
is.check("Istream& operator>>(Istream&, pyramid&)");
return is;
}
template<class Point, class PointRef, class polygonRef>
inline Ostream& operator<<
(
Ostream& os,
const pyramid<Point, PointRef, polygonRef>& p
)
{
os << p.base_ << tab << p.apex_ << nl;
return os;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************ vim: set sw=4 sts=4 et: ************************ //
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