mirror of
https://github.com/OpenFOAM/OpenFOAM-6.git
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605 lines
20 KiB
C++
605 lines
20 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2018 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::pointPatchField
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Description
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Abstract base class for point-mesh patch fields.
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The base-field does not store values as they are part of the
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"internal field". There are derived classes to store constraint values
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e.g. fixedValuePointPatchField derived from the generic
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valuePointPatchField which ensures the values in the "internal field"
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are reset to the fixed-values by applying the stored values.
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SourceFiles
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pointPatchField.C
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newPointPatchField.C
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\*---------------------------------------------------------------------------*/
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#ifndef pointPatchField_H
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#define pointPatchField_H
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#include "pointPatch.H"
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#include "DimensionedField.H"
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#include "autoPtr.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// Forward declaration of classes
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class objectRegistry;
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class dictionary;
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class pointPatchFieldMapper;
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class pointMesh;
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// Forward declaration of friend functions and operators
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template<class Type>
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class pointPatchField;
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template<class Type>
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class calculatedPointPatchField;
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template<class Type>
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Ostream& operator<<
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(
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Ostream&,
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const pointPatchField<Type>&
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);
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/*---------------------------------------------------------------------------*\
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Class pointPatchField Declaration
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\*---------------------------------------------------------------------------*/
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template<class Type>
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class pointPatchField
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{
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// Private data
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//- Reference to patch
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const pointPatch& patch_;
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//- Reference to internal field
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const DimensionedField<Type, pointMesh>& internalField_;
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//- Update index used so that updateCoeffs is called only once during
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// the construction of the matrix
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bool updated_;
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//- Optional patch type, used to allow specified boundary conditions
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// to be applied to constraint patches by providing the constraint
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// patch type as 'patchType'
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word patchType_;
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public:
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typedef pointPatch Patch;
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typedef calculatedPointPatchField<Type> Calculated;
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//- Runtime type information
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TypeName("pointPatchField");
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//- Debug switch to disallow the use of genericPointPatchField
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static int disallowGenericPointPatchField;
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// Declare run-time constructor selection tables
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declareRunTimeSelectionTable
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(
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autoPtr,
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pointPatchField,
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pointPatch,
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(
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const pointPatch& p,
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const DimensionedField<Type, pointMesh>& iF
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),
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(p, iF)
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);
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declareRunTimeSelectionTable
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(
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autoPtr,
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pointPatchField,
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patchMapper,
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(
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const pointPatchField<Type>& ptf,
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const pointPatch& p,
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const DimensionedField<Type, pointMesh>& iF,
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const pointPatchFieldMapper& m
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),
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(dynamic_cast<const pointPatchFieldType&>(ptf), p, iF, m)
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);
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declareRunTimeSelectionTable
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(
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autoPtr,
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pointPatchField,
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dictionary,
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(
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const pointPatch& p,
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const DimensionedField<Type, pointMesh>& iF,
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const dictionary& dict
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),
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(p, iF, dict)
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);
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// Constructors
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//- Construct from patch and internal field
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pointPatchField
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(
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&
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);
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//- Construct from patch, internal field and dictionary
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pointPatchField
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(
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&,
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const dictionary&
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);
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//- Construct by mapping given patchField<Type> onto a new patch
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pointPatchField
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(
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const pointPatchField<Type>&,
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&,
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const pointPatchFieldMapper&
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);
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//- Construct as copy
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pointPatchField(const pointPatchField<Type>&);
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//- Construct and return a clone
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virtual autoPtr<pointPatchField<Type>> clone() const = 0;
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//- Construct as copy setting internal field reference
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pointPatchField
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(
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const pointPatchField<Type>&,
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const DimensionedField<Type, pointMesh>&
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);
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//- Construct and return a clone setting internal field reference
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virtual autoPtr<pointPatchField<Type>> clone
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(
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const DimensionedField<Type, pointMesh>& iF
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) const = 0;
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// Selectors
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//- Return a pointer to a new patchField created on freestore given
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// patch and internal field
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// (does not set the patch field values)
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static autoPtr<pointPatchField<Type>> New
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(
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const word&,
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&
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);
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//- Return a pointer to a new patchField created on freestore given
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// patch and internal field
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// (does not set the patch field values).
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// Allows override of constraint type
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static autoPtr<pointPatchField<Type>> New
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(
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const word&,
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const word& actualPatchType,
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&
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);
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//- Return a pointer to a new patchField created on freestore from
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// a given pointPatchField mapped onto a new patch
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static autoPtr<pointPatchField<Type>> New
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(
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const pointPatchField<Type>&,
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&,
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const pointPatchFieldMapper&
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);
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//- Return a pointer to a new patchField created on freestore
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// from dictionary
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static autoPtr<pointPatchField<Type>> New
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(
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const pointPatch&,
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const DimensionedField<Type, pointMesh>&,
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const dictionary&
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);
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//- Return a pointer to a new calculatedPointPatchField created on
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// freestore without setting patchField values
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template<class Type2>
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static autoPtr<pointPatchField<Type>>
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NewCalculatedType
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(
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const pointPatchField<Type2>&
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);
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//- Destructor
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virtual ~pointPatchField<Type>()
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{}
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// Member functions
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// Access
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//- Return local objectRegistry
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const objectRegistry& db() const;
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//- Return size
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label size() const
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{
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return patch().size();
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}
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//- Return patch
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const pointPatch& patch() const
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{
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return patch_;
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}
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//- Return dimensioned internal field reference
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const DimensionedField<Type, pointMesh>&
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internalField() const
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{
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return internalField_;
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}
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//- Return internal field reference
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const Field<Type>& primitiveField() const
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{
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return internalField_;
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}
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//- Optional patch type
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const word& patchType() const
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{
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return patchType_;
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}
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//- Optional patch type
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word& patchType()
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{
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return patchType_;
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}
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//- Return true if this patch field fixes a value
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virtual bool fixesValue() const
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{
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return false;
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}
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//- Return true if this patch field is coupled
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virtual bool coupled() const
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{
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return false;
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}
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//- Return true if the boundary condition has already been updated
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bool updated() const
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{
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return updated_;
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}
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//- Return field created from appropriate internal field values
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tmp<Field<Type>> patchInternalField() const;
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//- Return field created from appropriate internal field values
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// given internal field reference
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template<class Type1>
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tmp<Field<Type1>> patchInternalField
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(
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const Field<Type1>& iF
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) const;
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//- Return field created from selected internal field values
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// given internal field reference
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template<class Type1>
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tmp<Field<Type1>> patchInternalField
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(
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const Field<Type1>& iF,
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const labelList& meshPoints
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) const;
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//- Given the internal field and a patch field,
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// add the patch field to the internal field
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template<class Type1>
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void addToInternalField
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(
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Field<Type1>& iF,
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const Field<Type1>& pF
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) const;
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//- Given the internal field and a patch field,
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// add selected elements of the patch field to the internal field
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template<class Type1>
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void addToInternalField
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(
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Field<Type1>& iF,
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const Field<Type1>& pF,
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const labelList& points
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) const;
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//- Given the internal field and a patch field,
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// set the patch field in the internal field
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template<class Type1>
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void setInInternalField
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(
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Field<Type1>& iF,
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const Field<Type1>& pF,
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const labelList& meshPoints
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) const;
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//- Given the internal field and a patch field,
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// set the patch field in the internal field
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template<class Type1>
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void setInInternalField
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(
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Field<Type1>& iF,
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const Field<Type1>& pF
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) const;
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//- Return the type of the calculated form of pointPatchField
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static const word& calculatedType();
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//- Return the constraint type this pointPatchField implements.
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virtual const word& constraintType() const
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{
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return word::null;
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}
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// Mapping functions
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//- Map (and resize as needed) from self given a mapping object
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virtual void autoMap
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(
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const pointPatchFieldMapper&
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)
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{}
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//- Reverse map the given pointPatchField onto this pointPatchField
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virtual void rmap
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(
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const pointPatchField<Type>&,
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const labelList&
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)
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{}
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// Evaluation functions
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//- Update the coefficients associated with the patch field
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// Sets Updated to true
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virtual void updateCoeffs()
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{
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updated_ = true;
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}
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//- Initialise evaluation of the patch field (do nothing)
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virtual void initEvaluate
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(
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const Pstream::commsTypes commsType =
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Pstream::commsTypes::blocking
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)
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{}
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//- Evaluate the patch field
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virtual void evaluate
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(
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const Pstream::commsTypes commsType =
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Pstream::commsTypes::blocking
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);
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// I-O
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//- Write
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virtual void write(Ostream&) const;
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//- Helper function to write the keyword and entry only if the
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// values are not equal. The value is then output as value2
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template<class EntryType>
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void writeEntryIfDifferent
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(
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Ostream& os,
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const word& entryName,
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const EntryType& value1,
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const EntryType& value2
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) const;
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// Member operators
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virtual void operator=(const pointPatchField<Type>&){}
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virtual void operator+=(const pointPatchField<Type>&){}
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virtual void operator-=(const pointPatchField<Type>&){}
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virtual void operator*=(const pointPatchField<scalar>&){}
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virtual void operator/=(const pointPatchField<scalar>&){}
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virtual void operator=(const Field<Type>&){}
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virtual void operator+=(const Field<Type>&){}
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virtual void operator-=(const Field<Type>&){}
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virtual void operator*=(const Field<scalar>&){}
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virtual void operator/=(const Field<scalar>&){}
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virtual void operator=(const Type&){}
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virtual void operator+=(const Type&){}
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virtual void operator-=(const Type&){}
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virtual void operator*=(const scalar){}
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virtual void operator/=(const scalar){}
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// Force an assignment irrespective of form of patch
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// By generic these do nothing unless the patch actually has boundary
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// values
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virtual void operator==(const pointPatchField<Type>&){}
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virtual void operator==(const Field<Type>&){}
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virtual void operator==(const Type&){}
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// Ostream operator
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friend Ostream& operator<< <Type>
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(
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Ostream&,
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const pointPatchField<Type>&
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);
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};
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// This function is added as a hack to enable simple backward compatibility
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// with verions using referenceLevel in GeometicField
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template<class Type>
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const pointPatchField<Type>& operator+
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(
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const pointPatchField<Type>& ppf,
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const Type&
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)
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{
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return ppf;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#include "pointPatchFieldFunctions.H"
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#ifdef NoRepository
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#include "pointPatchField.C"
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#include "calculatedPointPatchField.H"
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#endif
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#define addToPointPatchFieldRunTimeSelection(PatchTypeField, typePatchTypeField) \
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addToRunTimeSelectionTable \
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( \
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PatchTypeField, \
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typePatchTypeField, \
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pointPatch \
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); \
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addToRunTimeSelectionTable \
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( \
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PatchTypeField, \
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typePatchTypeField, \
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patchMapper \
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); \
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addToRunTimeSelectionTable \
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( \
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PatchTypeField, \
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typePatchTypeField, \
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dictionary \
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);
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// for non-templated patch fields
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#define makePointPatchTypeField(PatchTypeField,typePatchTypeField) \
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defineTypeNameAndDebug(typePatchTypeField, 0); \
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addToPointPatchFieldRunTimeSelection(PatchTypeField, typePatchTypeField)
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// for templated patch fields
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#define makeTemplatePointPatchTypeField(PatchTypeField, typePatchTypeField) \
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defineNamedTemplateTypeNameAndDebug(typePatchTypeField, 0); \
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addToPointPatchFieldRunTimeSelection(PatchTypeField, typePatchTypeField)
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#define makePointPatchFields(type) \
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makeTemplatePointPatchTypeField \
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( \
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pointPatchScalarField, \
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type##PointPatchScalarField \
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); \
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makeTemplatePointPatchTypeField \
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( \
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pointPatchVectorField, \
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type##PointPatchVectorField \
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); \
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makeTemplatePointPatchTypeField \
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( \
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pointPatchSphericalTensorField, \
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type##PointPatchSphericalTensorField \
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); \
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makeTemplatePointPatchTypeField \
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|
( \
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pointPatchSymmTensorField, \
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type##PointPatchSymmTensorField \
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); \
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makeTemplatePointPatchTypeField \
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|
( \
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pointPatchTensorField, \
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type##PointPatchTensorField \
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);
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|
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#define makePointPatchFieldsTypeName(type) \
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defineNamedTemplateTypeNameAndDebug(type##PointPatchScalarField, 0); \
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defineNamedTemplateTypeNameAndDebug(type##PointPatchVectorField, 0); \
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defineNamedTemplateTypeNameAndDebug \
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|
( \
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type##PointPatchSphericalTensorField, 0 \
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); \
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defineNamedTemplateTypeNameAndDebug(type##PointPatchSymmTensorField, 0); \
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defineNamedTemplateTypeNameAndDebug(type##PointPatchTensorField, 0)
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#define makePointPatchFieldTypedefs(type) \
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typedef type##PointPatchField<scalar> type##PointPatchScalarField; \
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typedef type##PointPatchField<vector> type##PointPatchVectorField; \
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typedef type##PointPatchField<sphericalTensor> \
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type##PointPatchSphericalTensorField; \
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typedef type##PointPatchField<symmTensor> type##PointPatchSymmTensorField;\
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typedef type##PointPatchField<tensor> type##PointPatchTensorField;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
|
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// ************************************************************************* //
|