ensightGeoFile.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2016-2022 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
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Class
    Foam::ensightGeoFile

Description
    Specialized Ensight output with extra geometry file header

\*---------------------------------------------------------------------------*/

#ifndef Foam_ensightGeoFile_H
#define Foam_ensightGeoFile_H

#include "ensightFile.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class ensightGeoFile Declaration
\*---------------------------------------------------------------------------*/

class ensightGeoFile
:
    public ensightFile
{
    // Private Member Functions

        //- Initialize outputs the header information and beginGeometry
        void init();

        //- Start of geometry information
        void beginGeometry();

        //- End of geometry information
        void endGeometry();

        //- No copy construct
        ensightGeoFile(const ensightGeoFile&) = delete;

        //- No copy assignment
        void operator=(const ensightGeoFile&) = delete;

public:

    // Static Functions

        //- Return a null ensightGeoFile
        static const ensightGeoFile& null()
        {
            return NullObjectRef<ensightGeoFile>();
        }


    // Constructors

        //- Construct from path-name.
        //  The path-name is adjusted for valid ensight file naming.
        explicit ensightGeoFile
        (
            const fileName& pathname,
            IOstreamOption::streamFormat fmt = IOstreamOption::BINARY
        );

        //- Construct from path and name.
        //  Only the name portion is adjusted for valid ensight file naming.
        ensightGeoFile
        (
            const fileName& path,
            const fileName& name,
            IOstreamOption::streamFormat fmt = IOstreamOption::BINARY
        );


    //- Destructor
    ~ensightGeoFile() = default;


    // Member Functions

    // Output

        //- Write keyword with trailing newline
        virtual Ostream& writeKeyword(const keyType& key);


    // Convenience Output Methods

        //- Begin a part (0-based index).
        using ensightFile::beginPart;

        //- Begin a "part" (0-based index), with a description.
        void beginPart(const label index, const std::string& description);

        //- Begin a "coordinates" block
        void beginCoordinates(const label npoints);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //