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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2022 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::cellInfo
Description
Holds information regarding type of cell. Used in inside/outside
determination in cellClassification.
SourceFiles
cellInfoI.H
cellInfo.C
\*---------------------------------------------------------------------------*/
#ifndef cellInfo_H
#define cellInfo_H
#include "point.H"
#include "label.H"
#include "tensor.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of classes
class polyPatch;
class polyMesh;
class transformer;
// Forward declaration of friend functions and operators
class cellInfo;
Istream& operator>>(Istream&, cellInfo&);
Ostream& operator<<(Ostream&, const cellInfo&);
/*---------------------------------------------------------------------------*\
Class cellInfo Declaration
\*---------------------------------------------------------------------------*/
class cellInfo
{
// Private Data
label type_;
// Private Member Functions
//- Update current cell/face type with neighbouring
// type. Return true if information needs to propagate,
// false otherwise.
template<class TrackingData>
inline bool update
(
const cellInfo& w2,
const label thisFacei,
const label thisCelli,
const label neighbourFacei,
const label neighbourCelli,
TrackingData& td
);
public:
// Constructors
//- Construct null
inline cellInfo();
//- Construct from cType
inline cellInfo(const label);
// Member Functions
// Access
inline label type() const
{
return type_;
}
// Needed by meshWave
//- Check whether origin has been changed at all or
// still contains original (invalid) value.
template<class TrackingData>
inline bool valid(TrackingData& td) const;
//- Check for identical geometrical data. Used for cyclics checking.
template<class TrackingData>
inline bool sameGeometry
(
const polyMesh&,
const cellInfo&,
const scalar,
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 neighbouring face.
template<class TrackingData>
inline bool updateCell
(
const polyMesh&,
const label thisCelli,
const label neighbourFacei,
const cellInfo& neighbourInfo,
const scalar tol,
TrackingData& td
);
//- Influence of neighbouring cell.
template<class TrackingData>
inline bool updateFace
(
const polyMesh&,
const label thisFacei,
const label neighbourCelli,
const cellInfo& neighbourInfo,
const scalar tol,
TrackingData& td
);
//- Influence of different value on same face.
template<class TrackingData>
inline bool updateFace
(
const polyMesh&,
const label thisFacei,
const cellInfo& neighbourInfo,
const scalar tol,
TrackingData& td
);
//- Same (like operator==)
template<class TrackingData>
inline bool equal(const cellInfo&, TrackingData& td) const;
// Member Operators
// Note: Used to determine whether to call update.
inline bool operator==(const cellInfo&) const;
inline bool operator!=(const cellInfo&) const;
// IOstream Operators
friend Ostream& operator<<(Ostream&, const cellInfo&);
friend Istream& operator>>(Istream&, cellInfo&);
};
//- Data associated with cellInfo type are contiguous
template<>
inline bool contiguous<cellInfo>()
{
return true;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "cellInfoI.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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