foamVtkBase64Formatter.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2016-2022 OpenCFD Ltd.
-------------------------------------------------------------------------------
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.
 
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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::vtk::base64Formatter
 
Description
    Inline base-64 encoded binary output.
    Uses an output filter layer to write base-64 encoded content.
 
SourceFiles
    foamVtkBase64Formatter.cxx
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_vtk_base64Formatter_H
#define Foam_vtk_base64Formatter_H
 
#include "foamVtkFormatter.H"
#include "foamVtkBase64Layer.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace vtk
{
 
/*---------------------------------------------------------------------------*\
                    Class vtk::base64Formatter Declaration
\*---------------------------------------------------------------------------*/
 
class base64Formatter
:
    public vtk::foamVtkBase64Layer
{
    // Private Data Members
 
        static const char* name_;
        static const outputOptions opts_;
 
 
    // Private Member Functions
 
        //- No copy construct
        base64Formatter(const base64Formatter&) = delete;
 
        //- No copy assignment
        void operator=(const base64Formatter&) = delete;
 
 
public:
 
    // Constructors
 
        //- Construct and attach to an output stream
        explicit base64Formatter(std::ostream& os);
 
 
    //- Destructor. Closes/flushes the underlying layer.
    virtual ~base64Formatter();
 
 
    // Member Functions
 
        //- The output is INLINE_BASE64.
        virtual const vtk::outputOptions& opts() const;
 
        //- Name for the XML output type ("binary")
        virtual const char* name() const;
 
 
        //- End the encoding sequence (padding the final characters with '=')
        //  and write a newline to the output if any encoding was done.
        virtual void flush();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace vtk
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //