LagrangianCoeff.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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    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::LagrangianCoeff
 
Description
    Class to store a coefficient of a Lagrangian equation
 
SourceFiles
    LagrangianCoeff.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef LagrangianCoeff_H
#define LagrangianCoeff_H
 
#include "LagrangianMesh.H"
#include "LagrangianSubFields.H"
#include "LagrangianEqnBase.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                          Class LagrangianCoeff Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type, bool Implicit>
class LagrangianCoeff
:
    public tmp<LagrangianCoeff<Type, Implicit>>::refCount
{
    // Private Data
 
        //- Reference to the equation
        const LagrangianEqnBase& eqn_;
 
        //- Coefficient
        autoPtr<LagrangianSubField<Type>> S_;
 
 
    // Private Member Functions
 
        //- Construct the coefficient field for given dimensions
        void initialise(const dimensionSet& dims);
 
 
public:
 
    // Constructors
 
        //- Construct from a reference to the equation
        LagrangianCoeff(const LagrangianEqnBase& eqn);
 
        //- Construct as copy
        LagrangianCoeff(const LagrangianCoeff<Type, Implicit>& coeff);
 
        //- Construct as copy or reuse as specified
        LagrangianCoeff
        (
            LagrangianCoeff<Type, Implicit>& coeff,
            const bool reuse
        );
 
        //- Move construct
        LagrangianCoeff(LagrangianCoeff<Type, Implicit>&& coeff);
 
        //- Construct from a field
        template<template<class> class PrimitiveField>
        LagrangianCoeff
        (
            const LagrangianEqnBase& eqn,
            const LagrangianSubField<Type, PrimitiveField>&
        );
 
        //- Construct from a tmp field
        template<template<class> class PrimitiveField>
        LagrangianCoeff
        (
            const LagrangianEqnBase& eqn,
            const tmp<LagrangianSubField<Type, PrimitiveField>>&
        );
 
 
    // Member Functions
 
        //- Access the equation
        const LagrangianEqnBase& eqn() const;
 
        //- Determine whether this coefficient has values or not
        bool valid() const;
 
        //- Access the coefficient
        const LagrangianSubField<Type>& S() const;
 
        //- In-place negation
        void negate();
 
 
    // Member Operators
 
        //- Addition assignment
        template<template<class> class PrimitiveField>
        void operator+=(const LagrangianSubField<Type, PrimitiveField>&);
 
        //- Addition assignment
        template<template<class> class PrimitiveField>
        void operator+=(const tmp<LagrangianSubField<Type, PrimitiveField>>&);
 
        //- Addition assignment
        void operator+=(const LagrangianCoeff<Type, Implicit>&);
 
        //- Addition assignment
        void operator+=(const dimensioned<Type>&);
 
        //- Addition assignment
        void operator+=(const zero);
 
        //- Subtraction assignment
        template<template<class> class PrimitiveField>
        void operator-=(const LagrangianSubField<Type, PrimitiveField>&);
 
        //- Subtraction assignment
        template<template<class> class PrimitiveField>
        void operator-=(const tmp<LagrangianSubField<Type, PrimitiveField>>&);
 
        //- Subtraction assignment
        void operator-=(const LagrangianCoeff<Type, Implicit>&);
 
        //- Subtraction assignment
        void operator-=(const dimensioned<Type>&);
 
        //- Subtraction assignment
        void operator-=(const zero);
 
        //- Multiply assignment
        template<template<class> class PrimitiveField>
        void operator*=(const LagrangianSubField<scalar, PrimitiveField>&);
 
        //- Multiply assignment
        template<template<class> class PrimitiveField>
        void operator*=(const tmp<LagrangianSubField<scalar, PrimitiveField>>&);
 
        //- Multiply assignment
        void operator*=(const dimensioned<scalar>&);
 
        //- Multiply assignment
        void operator*=(const zero&);
 
        //- Division assignment
        template<template<class> class PrimitiveField>
        void operator/=(const LagrangianSubField<scalar, PrimitiveField>&);
 
        //- Division assignment
        template<template<class> class PrimitiveField>
        void operator/=(const tmp<LagrangianSubField<scalar, PrimitiveField>>&);
 
        //- Division assignment
        void operator/=(const dimensioned<scalar>& dt);
};
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "LagrangianCoeff.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //