TimeState.H

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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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    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::TimeState
 
Description
    The time value with time-stepping information, user-defined remapping, etc.
 
SourceFiles
    TimeState.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef TimeState_H
#define TimeState_H
 
#include "dimensionedScalar.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class Time;
 
 
/*---------------------------------------------------------------------------*\
                          Class TimeState Declaration
\*---------------------------------------------------------------------------*/
 
class TimeState
:
    public dimensionedScalar
{
    // Private Member Data
 
        label timeIndex_;
        scalar deltaT_;
        scalar deltaTSave_;
        scalar deltaT0_;
        bool deltaTchanged_;
        label writeTimeIndex_;
        bool writeTime_;
 
 
public:
 
    //- Declare friendship with the Time class
    friend class Time;
 
 
    // Constructors
 
        TimeState();
 
 
    // Member Functions
 
        // Access
 
            //- Return current time index
            inline label timeIndex() const;
 
            //- Return time step value
            inline scalar deltaTValue() const;
 
            //- Return old time step value
            inline scalar deltaT0Value() const;
 
            //- Return time step
            inline dimensionedScalar deltaT() const;
 
            //- Return old time step
            inline dimensionedScalar deltaT0() const;
 
 
        // Check
 
            //- Return true if this is a write time
            inline bool writeTime() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "TimeStateI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //