writeObjects.H

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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2018-2020 OpenCFD Ltd.
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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::functionObjects::writeObjects
 
Group
    grpUtilitiesFunctionObjects
 
Description
    Allows specification of different writing frequency of objects registered
    to the database.
 
Usage
    Minimal example by using \c system/controlDict.functions:
    \verbatim
    writeObjectsFO
    {
        // Mandatory entries
        type          writeObjects;
        libs          (utilityFunctionObjects);
 
        // Optional entries
        writeOption   <word>;
 
        // Conditional entries
 
            // Option-1
            field     <word>;
 
            // Option-2
            fields    (<wordRes>);
 
            // Option-3
            objects   (<wordRes>);
 
        // Inherited entries
        ...
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property   | Description               | Type | Reqd    | Deflt
      type       | Type name: writeObjects   | word | yes     | -
      libs       | Library name: utilityFunctionObjects | word | yes  | -
      writeOption | Select objects with the specified write mode | no | anyWrite
      field      | Name of field to write    | word | no      | -
      fields     | Names of fields to write  | wordRes | no   | -
      objects    | Names of objects to write | wordRes | no   | -
    \endtable
 
    Options for the \c writeOption entry:
    \vartable
      autoWrite | Objects set to write at output time
      noWrite   | Objects set to not write by default
      anyWrite  | Any option of the previous two
      log       | Only report registered objects without writing objects
    \endvartable
 
    The inherited entries are elaborated in:
      - \link functionObject.H \endlink
 
SourceFiles
    writeObjects.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_functionObjects_writeObjects_H
#define Foam_functionObjects_writeObjects_H
 
#include "functionObject.H"
#include "wordRes.H"
#include "Enum.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class objectRegistry;
 
namespace functionObjects
{
 
/*---------------------------------------------------------------------------*\
                Class functionObjects::writeObjects Declaration
\*---------------------------------------------------------------------------*/
 
class writeObjects
:
    public functionObject
{
public:
 
    // Public Data Types
 
        //- Re-enumeration defining the write options,
        //- Naming based on the IOobjectOption::writeOption
        enum writeOption
        {
            NO_WRITE,
            AUTO_WRITE,
            ANY_WRITE,
            LOG
        };
 
        //- Names for writeOption
        static const Enum<writeOption> writeOptionNames_;
 
private:
 
    // Private Data
 
        //- Reference to registry
        const objectRegistry& obr_;
 
        //- To only write objects of defined writeOption
        writeOption writeOption_;
 
        //- Names of objects to control
        wordRes objectNames_;
 
 
    // Private Member Functions
 
        //- No copy construct
        writeObjects(const writeObjects&) = delete;
 
        //- No copy assignment
        void operator=(const writeObjects&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("writeObjects");
 
 
    // Constructors
 
        //- Construct from name, Time and dictionary
        writeObjects
        (
            const word& name,
            const Time& runTime,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~writeObjects() = default;
 
 
    // Member Functions
 
        //- Read the function-object dictionary
        virtual bool read(const dictionary&);
 
        //- Execute the function-object operations (no-op)
        virtual bool execute();
 
        //- Write the function-object results
        virtual bool write();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace functionObjects
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //