| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2026 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::slicedFvPatchField | |
| Description | |
| Specialisation of fvPatchField which creates the underlying | |
| fvPatchField as a slice of the given complete field. | |
| The destructor is wrapped to avoid deallocation of the storage of the | |
| complete fields when this is destroyed. | |
| See also | |
| Foam::fvPatchField | |
| SourceFiles | |
| slicedFvPatchField.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class slicedFvPatch Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class Type> | |
| class slicedFvPatchField | |
| : | |
| public fvPatchField<Type> | |
| { | |
| public: | |
| //- Runtime type information | |
| TypeName("sliced"); | |
| // Constructors | |
| //- Construct from patch, internal field and field to slice | |
| slicedFvPatchField | |
| ( | |
| const fvPatch&, | |
| const DimensionedField<Type, fvMesh>&, | |
| const Field<Type>& | |
| ); | |
| //- Construct from patch and internal field. Assign value later. | |
| slicedFvPatchField | |
| ( | |
| const fvPatch&, | |
| const DimensionedField<Type, fvMesh>&, | |
| const fvPatchField<Type>& | |
| ); | |
| //- Disallow copy without setting internal field reference | |
| slicedFvPatchField(const slicedFvPatchField<Type>&) = delete; | |
| //- Copy constructor setting internal field reference | |
| slicedFvPatchField | |
| ( | |
| const slicedFvPatchField<Type>&, | |
| const DimensionedField<Type, fvMesh>& | |
| ); | |
| //- Construct and return a clone setting internal field reference | |
| virtual tmp<fvPatchField<Type>> clone | |
| ( | |
| const DimensionedField<Type, fvMesh>& iF | |
| ) const | |
| { | |
| return tmp<fvPatchField<Type>> | |
| ( | |
| new slicedFvPatchField<Type>(*this, iF) | |
| ); | |
| }; | |
| //- Destructor | |
| virtual ~slicedFvPatchField(); | |
| // Member Functions | |
| // Attributes | |
| //- 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 true; | |
| } | |
| //- Return false: this patch field is not altered by assignment | |
| virtual bool assignable() const | |
| { | |
| return false; | |
| } | |
| // Evaluation functions | |
| //- Return patch-normal gradient | |
| virtual tmp<Field<Type>> snGrad() const; | |
| //- Update the coefficients associated with the patch field | |
| // Sets Updated to true | |
| virtual void updateCoeffs(); | |
| //- Initialise the evaluation of the patch field | |
| virtual void initEvaluate | |
| ( | |
| const Pstream::commsTypes commsType = | |
| Pstream::commsTypes::blocking | |
| ) | |
| {} | |
| //- Evaluate the patch field, sets Updated to false | |
| virtual void evaluate | |
| ( | |
| const Pstream::commsTypes commsType = | |
| Pstream::commsTypes::blocking | |
| ) | |
| {} | |
| //- Return the matrix diagonal coefficients corresponding to the | |
| // evaluation of the value of this patchField with given weights | |
| virtual tmp<Field<Type>> valueInternalCoeffs | |
| ( | |
| const tmp<scalarField>& | |
| ) const; | |
| //- Return the matrix source coefficients corresponding to the | |
| // evaluation of the value of this patchField with given weights | |
| virtual tmp<Field<Type>> valueBoundaryCoeffs | |
| ( | |
| const tmp<scalarField>& | |
| ) const; | |
| //- Return the matrix diagonal coefficients corresponding to the | |
| // evaluation of the gradient of this patchField | |
| virtual tmp<Field<Type>> gradientInternalCoeffs() const; | |
| //- Return the matrix source coefficients corresponding to the | |
| // evaluation of the gradient of this patchField | |
| virtual tmp<Field<Type>> gradientBoundaryCoeffs() const; | |
| //- Write | |
| virtual void write(Ostream&) const; | |
| // Member Operators | |
| virtual void operator=(const UList<Type>&) {} | |
| virtual void operator=(const Field<Type>&) {} | |
| virtual void operator=(const fvPatchField<Type>&) {} | |
| //- Virtual assign to an expression | |
| virtual void operator=( const expression::Assignment<Field<Type>>& a) | |
| {} | |
| virtual void operator+=(const fvPatchField<Type>&) {} | |
| virtual void operator-=(const fvPatchField<Type>&) {} | |
| virtual void operator*=(const fvPatchField<scalar>&) {} | |
| virtual void operator/=(const fvPatchField<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) {} | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |