WallCollisionRecord.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 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::WallCollisionRecord
 
Description
    Record of a collision between the particle holding the record and
    a wall face at the position relative to the centre of the particle.
 
SourceFiles
    WallCollisionRecordI.H
    WallCollisionRecord.C
    WallCollisionRecordIO.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef WallCollisionRecord_H
#define WallCollisionRecord_H
 
#include "vector.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of friend functions and operators
template<class Type>
class WallCollisionRecord;
 
template<class Type>
inline bool operator==
(
    const WallCollisionRecord<Type>&,
    const WallCollisionRecord<Type>&
);
 
template<class Type>
inline bool operator!=
(
    const WallCollisionRecord<Type>&,
    const WallCollisionRecord<Type>&
);
 
template<class Type>
Istream& operator>>(Istream&, WallCollisionRecord<Type>&);
 
template<class Type>
Ostream& operator<<(Ostream&, const WallCollisionRecord<Type>&);
 
 
/*---------------------------------------------------------------------------*\
                         Class WallCollisionRecord Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class WallCollisionRecord
{
    // Private data
 
        // //- Recording whether or not this record has been accessed
        bool accessed_;
 
        //- The position of wall impact relative to the particle centre
        vector pRel_;
 
        //- Collision data, stored as if the storing particle was the
        //  first particle (particle A) in the collision.
        Type data_;
 
 
public:
 
    // Static data members
 
        //- Tolerance for detecting seriously erroneous wall matches
        static const scalar errorCosAngle;
 
 
    // Constructors
 
        //- Construct null
        WallCollisionRecord();
 
        //- Construct from components
        WallCollisionRecord
        (
            bool accessed,
            const vector& pRel,
            const Type& data = pTraits<Type>::zero
        );
 
        //- Construct from Istream
        WallCollisionRecord(Istream&);
 
        //- Construct as copy
        WallCollisionRecord(const WallCollisionRecord&);
 
 
    //- Destructor
    ~WallCollisionRecord();
 
 
    // Member Functions
 
 
        // Access
 
            //- Return the pRel data
            inline const vector& pRel() const;
 
            //- Return access to the collision data
            inline const Type& collisionData() const;
 
            //- Return access to the collision data
            inline Type& collisionData();
 
 
        // Check
 
            inline bool match(const vector& pRel, scalar radius);
 
            //- Return the accessed status of the record
            inline bool accessed() const;
 
 
        // Edit
 
            //- Set the accessed property of the record to accessed
            inline void setAccessed();
 
            //- Set the accessed property of the record to unaccessed
            inline void setUnaccessed();
 
 
    // Member Operators
 
        void operator=(const WallCollisionRecord&);
 
 
    // Friend Operators
 
        friend bool operator== <Type>
        (
            const WallCollisionRecord<Type>&,
            const WallCollisionRecord<Type>&
        );
 
        friend bool operator!= <Type>
        (
            const WallCollisionRecord<Type>&,
            const WallCollisionRecord<Type>&
        );
 
 
    // IOstream Operators
 
        friend Istream& operator>> <Type>
        (
            Istream&,
            WallCollisionRecord<Type>&
        );
 
        friend Ostream& operator<< <Type>
        (
            Ostream&,
            const WallCollisionRecord<Type>&
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "WallCollisionRecordI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "WallCollisionRecord.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //