MachNo.H

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/*---------------------------------------------------------------------------*\
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Class
    Foam::functionObjects::MachNo

Group
    grpFieldFunctionObjects

Description
    This function object calculates and writes the Mach number as a
    volScalarField.

See also
    Foam::functionObjects::fieldExpression
    Foam::functionObjects::fvMeshFunctionObject

SourceFiles
    MachNo.C

\*---------------------------------------------------------------------------*/

#ifndef functionObjects_MachNo_H
#define functionObjects_MachNo_H

#include "fieldExpression.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace functionObjects
{

/*---------------------------------------------------------------------------*\
                          Class MachNo Declaration
\*---------------------------------------------------------------------------*/

class MachNo
:
    public fieldExpression
{
    // Private Member Functions

        //- Calculate the Mach number field and return true if successful
        virtual bool calc();


public:

    //- Runtime type information
    TypeName("MachNo");


    // Constructors

        //- Construct for given objectRegistry and dictionary.
        //  Allow the possibility to load fields from files
        MachNo
        (
            const word& name,
            const Time& runTime,
            const dictionary& dict
        );


    //- Destructor
    virtual ~MachNo();
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace functionObjects
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //