fvsPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    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::fvsPatchField
 
Description
    An abstract base class with a fat-interface to all derived classes
    covering all possible ways in which they might be used.
 
    The first level of derivation is to basic patchFields which cover
    zero-gradient, fixed-gradient, fixed-value and mixed conditions.
 
    The next level of derivation covers all the specialised typed with
    specific evaluation proceedures, particularly with respect to specific
    fields.
 
SourceFiles
    fvsPatchField.C
    fvsPatchFieldNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef fvsPatchField_H
#define fvsPatchField_H
 
#include "fvPatch.H"
#include "DimensionedField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
 
class objectRegistry;
class dictionary;
class fvPatchFieldMapper;
class surfaceMesh;
 
 
// Forward declaration of friend functions and operators
 
template<class Type>
class fvsPatchField;
 
template<class Type>
Ostream& operator<<(Ostream&, const fvsPatchField<Type>&);
 
 
/*---------------------------------------------------------------------------*\
                           Class patch Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class fvsPatchField
:
    public Field<Type>
{
    // Private data
 
        //- Reference to patch
        const fvPatch& patch_;
 
        //- Reference to internal field
        const DimensionedField<Type, surfaceMesh>& internalField_;
 
 
public:
 
    typedef fvPatch Patch;
 
 
    //- Runtime type information
    TypeName("fvsPatchField");
 
    //- Debug switch to disallow the use of genericFvsPatchField
    static int disallowGenericFvsPatchField;
 
 
    // Declare run-time constructor selection tables
 
        declareRunTimeSelectionTable
        (
            tmp,
            fvsPatchField,
            patch,
            (
                const fvPatch& p,
                const DimensionedField<Type, surfaceMesh>& iF
            ),
            (p, iF)
        );
 
        declareRunTimeSelectionTable
        (
            tmp,
            fvsPatchField,
            patchMapper,
            (
                const fvsPatchField<Type>& ptf,
                const fvPatch& p,
                const DimensionedField<Type, surfaceMesh>& iF,
                const fvPatchFieldMapper& m
            ),
            (dynamic_cast<const fvsPatchFieldType&>(ptf), p, iF, m)
        );
 
        declareRunTimeSelectionTable
        (
            tmp,
            fvsPatchField,
            dictionary,
            (
                const fvPatch& p,
                const DimensionedField<Type, surfaceMesh>& iF,
                const dictionary& dict
            ),
            (p, iF, dict)
        );
 
 
    // Constructors
 
        //- Construct from patch and internal field
        fvsPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&
        );
 
        //- Construct from patch and internal field and patch field
        fvsPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&,
            const Field<Type>&
        );
 
        //- Construct from patch, internal field and dictionary
        fvsPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping the given fvsPatchField onto a new patch
        fvsPatchField
        (
            const fvsPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        fvsPatchField(const fvsPatchField<Type>&);
 
        //- Construct and return a clone
        virtual tmp<fvsPatchField<Type> > clone() const
        {
            return tmp<fvsPatchField<Type> >(new fvsPatchField<Type>(*this));
        }
 
        //- Construct as copy setting internal field reference
        fvsPatchField
        (
            const fvsPatchField<Type>&,
            const DimensionedField<Type, surfaceMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvsPatchField<Type> > clone
        (
            const DimensionedField<Type, surfaceMesh>& iF
        ) const
        {
            return tmp<fvsPatchField<Type> >
            (
                new fvsPatchField<Type>(*this, iF)
            );
        }
 
 
    // Selectors
 
        //- Return a pointer to a new patchField created on freestore given
        //  patch and internal field
        //  (does not set the patch field values)
        static tmp<fvsPatchField<Type> > New
        (
            const word&,
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&
        );
 
        //- Return a pointer to a new patchField created on freestore given
        //  patch and internal field
        //  (does not set the patch field values)
        //  Allows override of constraint type
        static tmp<fvsPatchField<Type> > New
        (
            const word&,
            const word& actualPatchType,
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&
        );
 
        //- Return a pointer to a new patchField created on freestore from
        //  a given fvsPatchField mapped onto a new patch
        static tmp<fvsPatchField<Type> > New
        (
            const fvsPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Return a pointer to a new patchField created on freestore
        //  from dictionary
        static tmp<fvsPatchField<Type> > New
        (
            const fvPatch&,
            const DimensionedField<Type, surfaceMesh>&,
            const dictionary&
        );
 
        //- Return a pointer to a new calculatedFvsPatchField created on
        //  freestore without setting patchField values
        static tmp<fvsPatchField<Type> > NewCalculatedType
        (
            const fvPatch&
        );
 
        //- Return a pointer to a new calculatedFvsPatchField created on
        //  freestore without setting patchField values
        template<class Type2>
        static tmp<fvsPatchField<Type> > NewCalculatedType
        (
            const fvsPatchField<Type2>&
        );
 
 
    //- Destructor
    virtual ~fvsPatchField<Type>()
    {}
 
 
    // Member functions
 
        // Access
 
            //- Return local objectRegistry
            const objectRegistry& db() const;
 
            //- Return patch
            const fvPatch& patch() const
            {
                return patch_;
            }
 
            //- Return dimensioned internal field reference
            const DimensionedField<Type, surfaceMesh>&
            dimensionedInternalField() const
            {
                return internalField_;
            }
 
            //- Return internal field reference
            const Field<Type>& internalField() const
            {
                return internalField_;
            }
 
            //- Return the type of the calculated for of fvsPatchField
            static const word& calculatedType();
 
            //- Return true if this patch field fixes a value.
            //  Needed to check if a level has to be specified while solving
            //  Poissons equations.
            virtual bool fixesValue() const
            {
                return false;
            }
 
            //- Return true if this patch field is coupled
            virtual bool coupled() const
            {
                return false;
            }
 
 
        // Mapping functions
 
            //- Map (and resize as needed) from self given a mapping object
            virtual void autoMap
            (
                const fvPatchFieldMapper&
            );
 
            //- Reverse map the given fvsPatchField onto this fvsPatchField
            virtual void rmap
            (
                const fvsPatchField<Type>&,
                const labelList&
            );
 
 
        //- Write
        virtual void write(Ostream&) const;
 
 
        // Check
 
            //- Check fvsPatchField<Type> against given fvsPatchField<Type>
            void check(const fvsPatchField<Type>&) const;
 
 
    // Member operators
 
        virtual void operator=(const UList<Type>&);
 
        virtual void operator=(const fvsPatchField<Type>&);
        virtual void operator+=(const fvsPatchField<Type>&);
        virtual void operator-=(const fvsPatchField<Type>&);
        virtual void operator*=(const fvsPatchField<scalar>&);
        virtual void operator/=(const fvsPatchField<scalar>&);
 
        virtual void operator+=(const Field<Type>&);
        virtual void operator-=(const Field<Type>&);
 
        virtual void operator*=(const Field<scalar>&);
        virtual void operator/=(const Field<scalar>&);
 
        virtual void operator=(const Type&);
        virtual void operator+=(const Type&);
        virtual void operator-=(const Type&);
        virtual void operator*=(const scalar);
        virtual void operator/=(const scalar);
 
 
        // Force an assignment irrespective of form of patch
 
        virtual void operator==(const fvsPatchField<Type>&);
        virtual void operator==(const Field<Type>&);
        virtual void operator==(const Type&);
 
 
    // Ostream operator
 
        friend Ostream& operator<< <Type>(Ostream&, const fvsPatchField<Type>&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "fvsPatchField.C"
#   include "calculatedFvsPatchField.H"
#endif
 
 
#define makeFvsPatchTypeFieldTypeName(type)                                \
                                                                           \
defineNamedTemplateTypeNameAndDebug(type, 0);
 
#define makeFvsPatchFieldsTypeName(type)                                   \
                                                                           \
makeFvsPatchTypeFieldTypeName(type##FvsPatchScalarField);                  \
makeFvsPatchTypeFieldTypeName(type##FvsPatchVectorField);                  \
makeFvsPatchTypeFieldTypeName(type##FvsPatchSphericalTensorField);         \
makeFvsPatchTypeFieldTypeName(type##FvsPatchSymmTensorField);              \
makeFvsPatchTypeFieldTypeName(type##FvsPatchTensorField);
 
#define makeFvsPatchTypeField(PatchTypeField, typePatchTypeField)          \
                                                                           \
defineNamedTemplateTypeNameAndDebug(typePatchTypeField, 0);                \
                                                                           \
addToRunTimeSelectionTable                                                 \
(                                                                          \
    PatchTypeField, typePatchTypeField, patch                              \
);                                                                         \
                                                                           \
addToRunTimeSelectionTable                                                 \
(                                                                          \
    PatchTypeField,                                                        \
    typePatchTypeField,                                                    \
    patchMapper                                                            \
);                                                                         \
                                                                           \
addToRunTimeSelectionTable                                                 \
(                                                                          \
    PatchTypeField, typePatchTypeField, dictionary                         \
);
 
 
#define makeFvsPatchFields(type)                                           \
                                                                           \
makeFvsPatchTypeField(fvsPatchScalarField, type##FvsPatchScalarField);     \
makeFvsPatchTypeField(fvsPatchVectorField, type##FvsPatchVectorField);     \
makeFvsPatchTypeField                                                      \
(                                                                          \
    fvsPatchSphericalTensorField,                                          \
    type##FvsPatchSphericalTensorField                                     \
);                                                                         \
makeFvsPatchTypeField(fvsPatchSymmTensorField, type##FvsPatchSymmTensorField); \
makeFvsPatchTypeField(fvsPatchTensorField, type##FvsPatchTensorField);
 
 
#define makeFvsPatchTypeFieldTypedefs(type)                                \
                                                                           \
typedef type##FvsPatchField<scalar> type##FvsPatchScalarField;             \
typedef type##FvsPatchField<vector> type##FvsPatchVectorField;             \
typedef type##FvsPatchField<sphericalTensor>                               \
    type##FvsPatchSphericalTensorField;                                    \
typedef type##FvsPatchField<symmTensor> type##FvsPatchSymmTensorField;     \
typedef type##FvsPatchField<tensor> type##FvsPatchTensorField;
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //