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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2023 OpenFOAM Foundation
\\/ 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::pointEdgePoint
Description
Holds information regarding nearest wall point. Used in PointEdgeWave.
(so not standard FaceCellWave)
To be used in wall distance calculation.
SourceFiles
pointEdgePointI.H
pointEdgePoint.C
\*---------------------------------------------------------------------------*/
#ifndef pointEdgePoint_H
#define pointEdgePoint_H
#include "point.H"
#include "label.H"
#include "scalar.H"
#include "tensor.H"
#include "pTraits.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of classes
class polyPatch;
class polyMesh;
class transformer;
// Forward declaration of friend functions and operators
class pointEdgePoint;
Istream& operator>>(Istream&, pointEdgePoint&);
Ostream& operator<<(Ostream&, const pointEdgePoint&);
/*---------------------------------------------------------------------------*\
Class pointEdgePoint Declaration
\*---------------------------------------------------------------------------*/
class pointEdgePoint
{
// Private Data
//- Position of nearest wall center
point origin_;
//- Normal distance (squared) from point to origin
scalar distSqr_;
// Private Member Functions
//- Evaluate distance to point. Update distSqr, origin from whomever
// is nearer pt. Return true if w2 is closer to point,
// false otherwise.
template<class TrackingData>
inline bool update
(
const point&,
const pointEdgePoint& w2,
const scalar tol,
TrackingData& td
);
public:
// Constructors
//- Construct null
inline pointEdgePoint();
//- Construct from origin, distance
inline pointEdgePoint(const point&, const scalar);
// Member Functions
// Access
inline const point& origin() const;
inline scalar distSqr() const;
// Needed by PointEdgeWave
//- Check whether origin has been changed at all or
// still contains original (invalid) value.
template<class TrackingData>
inline bool valid(TrackingData& td) const;
//- Transform across an interface
template<class TrackingData>
inline void transform
(
const polyPatch& patch,
const label patchFacei,
const transformer& transform,
TrackingData& td
);
//- Influence of edge on point
template<class TrackingData>
inline bool updatePoint
(
const polyMesh& mesh,
const label pointi,
const label edgeI,
const pointEdgePoint& edgeInfo,
const scalar tol,
TrackingData& td
);
//- Influence of different value on same point.
// Merge new and old info.
template<class TrackingData>
inline bool updatePoint
(
const polyMesh& mesh,
const label pointi,
const pointEdgePoint& newPointInfo,
const scalar tol,
TrackingData& td
);
//- Influence of point on edge.
template<class TrackingData>
inline bool updateEdge
(
const polyMesh& mesh,
const label edgeI,
const label pointi,
const pointEdgePoint& pointInfo,
const scalar tol,
TrackingData& td
);
//- Same (like operator==)
template<class TrackingData>
inline bool equal(const pointEdgePoint&, TrackingData& td) const;
// Member Operators
// Needed for List IO
inline bool operator==(const pointEdgePoint&) const;
inline bool operator!=(const pointEdgePoint&) const;
// IOstream Operators
inline friend Ostream& operator<<(Ostream&, const pointEdgePoint&);
inline friend Istream& operator>>(Istream&, pointEdgePoint&);
};
//- Data associated with pointEdgePoint type are contiguous
template<>
inline bool contiguous<pointEdgePoint>()
{
return true;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "pointEdgePointI.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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