/usr/include/freefoam/OpenFOAM/pyramid.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/>.
Class
Foam::pyramid
Description
A geometric pyramid primitive with a base of 'n' sides:
i.e. a parametric pyramid. A pyramid is constructed from
a base polygon and an apex point.
SourceFiles
pyramidI.H
\*---------------------------------------------------------------------------*/
#ifndef pyramid_H
#define pyramid_H
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of friend functions and operators
template<class Point, class PointRef, class polygonRef>
class pyramid;
template<class Point, class PointRef, class polygonRef>
inline Istream& operator>>
(
Istream&,
pyramid<Point, PointRef, polygonRef>&
);
template<class Point, class PointRef, class polygonRef>
inline Ostream& operator<<
(
Ostream&,
const pyramid<Point, PointRef, polygonRef>&
);
/*---------------------------------------------------------------------------*\
Class pyramid Declaration
\*---------------------------------------------------------------------------*/
template<class Point, class PointRef, class polygonRef>
class pyramid
{
// Private data
polygonRef base_;
PointRef apex_;
public:
// Constructors
//- Construct from base polygon and apex point
inline pyramid(polygonRef base, const Point& apex);
//- Construct from Istream
inline pyramid(Istream&);
// Member functions
// Access
//- Return apex point
inline const Point& apex() const;
//- Return base polygon
inline polygonRef base() const;
// Properties
//- Return centre (centroid)
inline Point centre(const pointField& points) const;
//- Return height vector
inline vector height(const pointField& points) const;
//- Return scalar magnitude - returns volume of pyramid
inline scalar mag(const pointField& points) const;
// IOstream operators
friend Istream& operator>> <Point, PointRef, polygonRef>
(
Istream&,
pyramid&
);
friend Ostream& operator<< <Point, PointRef, polygonRef>
(
Ostream&,
const pyramid&
);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include <OpenFOAM/pyramidI.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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