cylindricalRotation.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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Class
    Foam::coordinateRotations::cylindrical
 
Description
    A special purpose coordinateRotation that is generally for use in
    combination with a cylindricalCS when only the orientation of the
    local Z-axis is relevant.
 
    \heading Dictionary entries
    \table
        Property    | Description                           | Reqd | Default
        type        | Type name: cylindrical                | yes  |
        axis        | The z-axis                            | yes  |
        e3          | Alias for 'axis'                      | no   |
    \endtable
 
SourceFiles
    cylindricalRotation.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_coordinateRotations_cylindrical_H
#define Foam_coordinateRotations_cylindrical_H
 
#include "axesRotation.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace coordinateRotations
{
 
/*---------------------------------------------------------------------------*\
              Class coordinateRotations::cylindrical Declaration
\*---------------------------------------------------------------------------*/
 
class cylindrical
:
    public coordinateRotations::axes
{
public:
 
    //- Runtime type information
    TypeNameNoDebug("cylindrical");
 
 
    // Constructors
 
        //- Default construct - an identity transform
        cylindrical() = default;
 
        //- Copy construct
        cylindrical(const cylindrical& crot);
 
        //- Construct from single axis (as e3) using best-guess for the
        //- second axis.
        explicit cylindrical(const vector& axis);
 
        //- Construct from dictionary
        explicit cylindrical(const dictionary& dict);
 
        //- Return clone
        autoPtr<coordinateRotation> clone() const
        {
            return
                autoPtr<coordinateRotation>::NewFrom
                <coordinateRotations::cylindrical>(*this);
        }
 
 
    //- Destructor
    virtual ~cylindrical() = default;
 
 
    // Static Member Functions
 
        //- The rotation tensor calculated from axes and order.
        //  The input axes will be normalised.
        static tensor rotation(const vector& axis);
 
 
    // Member Functions
 
        //- 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
 
// ************************************************************************* //