ZoneList.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
    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::ZoneList
 
Description
    A list of mesh zones.
 
SourceFiles
    ZoneList.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef ZoneList_H
#define ZoneList_H
 
#include "PtrListDictionary.H"
#include "regIOobject.H"
#include "pointFieldFwd.H"
#include "Map.H"
#include "boolList.H"
#include "PackedBoolList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
// Forward declaration of friend functions and operators
 
class polyTopoChangeMap;
class polyMeshMap;
class polyDistributionMap;
 
template<class ZoneType, class ZonesType, class MeshType> class ZoneList;
 
template<class ZoneType, class ZonesType, class MeshType>
Ostream& operator<<(Ostream&, const ZoneList<ZoneType, ZonesType, MeshType>&);
 
/*---------------------------------------------------------------------------*\
                          Class ZoneList Declaration
\*---------------------------------------------------------------------------*/
 
template<class ZoneType, class ZonesType, class MeshType>
class ZoneList
:
    public regIOobject,
    public PtrListDictionary<ZoneType>
{
    // Private Data
 
        //- Reference to mesh
        const MeshType& mesh_;
 
        //- Current timeIndex
        mutable label timeIndex_;
 
        mutable autoPtr<ZoneType> all_;
 
 
    // Private Member Functions
 
        //- Read if IOobject flags set. Return true if read.
        bool read();
 
 
public:
 
        typedef ZoneType zoneType;
 
 
    // Constructors
 
        //- Read constructor given IOobject and a MeshType reference
        ZoneList
        (
            const IOobject&,
            const MeshType&
        );
 
        //- Move constructor
        ZoneList(ZoneList&&) = default;
 
        //- Disallow default bitwise copy construction
        ZoneList(const ZoneList&) = delete;
 
 
    //- Destructor
    ~ZoneList();
 
 
    // Member Functions
 
        //- Return the mesh reference
        const MeshType& mesh() const
        {
            return mesh_;
        }
 
        label timeIndex() const
        {
            return timeIndex_;
        }
 
        using PtrListDictionary<ZoneType>::found;
 
        //- Return true if objectIndex is in any zone
        bool found(const label objectIndex) const;
 
        using PtrListDictionary<ZoneType>::lookupPtr;
 
        //- Return const reference to ZoneType by name
        const ZoneType* lookupPtr(const word& name) const;
 
        //- Given a global object index, return the list of zones it is in
        labelList whichZones(const label objectIndex) const;
 
        //- Return the set of zone indices corresponding to the given names
        //  By default warns if given names are not found
        labelHashSet zoneSet
        (
            const UList<wordRe>& zoneNames,
            const bool warnNotFound = true
        ) const;
 
        //- Append or update a zone
        const ZoneType& append(ZoneType*) const;
 
        //- Append or update a zone
        const ZoneType& append(const ZoneType&) const;
 
        //- Clear addressing
        void clearAddressing();
 
        //- Clear the zones
        void clear();
 
        //- Check zone definition. Return true if in error.
        bool checkDefinition(const bool report = false) const;
 
        //- Check whether all procs have all zones and in same order. Return
        //  true if in error.
        bool checkParallelSync(const bool report = false) const;
 
        //- Insert given indices into zones
        void insert(const List<labelHashSet>& zonesIndices);
 
        //- Return true if any of the zones were not updated by zoneGenerators
        //  following mesh topology change
        bool noTopoUpdate() const;
 
        //- Correct zones after moving points
        virtual void movePoints(const pointField&);
 
        //- Update topology using the given map
        virtual void topoChange(const polyTopoChangeMap& map);
 
        //- Update from another mesh using the given map
        virtual void mapMesh(const polyMeshMap&);
 
        //- Redistribute or update using the given distribution map
        virtual void distribute(const polyDistributionMap&);
 
        //- Swap zones
        //  For run-time mesh replacement and mesh to mesh mapping
        void swap(ZonesType&);
 
        //- Read zones if the zones file is present
        bool readIfPresent();
 
        //- writeData member function required by regIOobject
        virtual bool writeData(Ostream&) const;
 
        //- Write using given format, version and compression
        //  Only write the zones file if there are zones in the list
        virtual bool writeObject
        (
            IOstream::streamFormat,
            IOstream::versionNumber,
            IOstream::compressionType,
            const bool write
        ) const;
 
 
        //- Return const reference to the all zone
        const ZoneType& all() const;
 
 
    // Member Operators
 
        using PtrList<ZoneType>::operator[];
 
        //- Return const reference to ZoneType by name
        const ZoneType& operator[](const word& name) const;
 
        //- Return non-const reference to ZoneType by name
        ZoneType& operator[](const word& name);
 
        //- Disallow default bitwise assignment
        void operator=(const ZoneList<ZoneType, ZonesType, MeshType>&) = delete;
 
 
    // Ostream operator
 
        friend Ostream& operator<< <ZoneType, ZonesType, MeshType>
        (
            Ostream&,
            const ZoneList<ZoneType, ZonesType, MeshType>&
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "ZoneList.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //