identityRotation.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::coordinateRotations::identity
 
Description
    An identity coordinateRotation.
 
    \verbatim
    rotation
    {
        type    none;
    }
    \endverbatim
 
    \heading Dictionary entries
    \table
        Property    | Description                           | Reqd | Default
        type        | Type name: none                       | yes  |
    \endtable
 
SourceFiles
    identityRotation.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_coordinateRotations_identity_H
#define Foam_coordinateRotations_identity_H
 
#include "coordinateRotation.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace coordinateRotations
{
 
/*---------------------------------------------------------------------------*\
                Class coordinateRotations::identity Declaration
\*---------------------------------------------------------------------------*/
 
class identity
:
    public coordinateRotation
{
public:
 
    //- Runtime type information
    TypeNameNoDebug("none");
 
 
    // Generated Methods
 
        //- Default construct
        identity() = default;
 
        //- Copy construct
        identity(const identity&) = default;
 
        //- Copy assignment
        identity& operator=(const identity&) = default;
 
 
    // Constructors
 
        //- Construct from dictionary
        explicit identity(const dictionary& unused);
 
        //- Return clone
        autoPtr<coordinateRotation> clone() const
        {
            return
                autoPtr<coordinateRotation>::NewFrom
                <coordinateRotations::identity>(*this);
        }
 
 
    //- Destructor
    virtual ~identity() = default;
 
 
    // Member Functions
 
        //- Reset specification (no-op)
        virtual void clear();
 
        //- Return an identity rotation tensor
        virtual tensor R() const;
 
        //- Write information
        virtual void write(Ostream& os) const;
 
        //- Write dictionary entry
        virtual void writeEntry(const word& keyword, Ostream& os) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace coordinateRotations
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //