NASsurfaceFormat.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2016-2024 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::fileFormats::NASsurfaceFormat
 
Description
    Nastran surface reader/writer.
 
    - Uses the Ansa "$ANSA_NAME" or the Hypermesh "$HMNAME COMP" extensions
      to obtain zone names.
    - Handles Nastran short, long formats and comma-separated free format.
    - Properly handles the Nastran compact floating point notation: \n
    \verbatim
        GRID          28        10.20269-.030265-2.358-8
    \endverbatim
 
    The Nastran writer uses FREE format only.
 
    Output stream options:
       - ASCII only
       - compression on/off
 
    Output dictionary options: ignored
 
SourceFiles
    NASsurfaceFormat.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_NASsurfaceFormat_H
#define Foam_NASsurfaceFormat_H
 
#include "MeshedSurface.H"
#include "MeshedSurfaceProxy.H"
#include "UnsortedMeshedSurface.H"
#include "NASCore.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace fileFormats
{
 
/*---------------------------------------------------------------------------*\
                Class fileFormats::NASsurfaceFormat Declaration
\*---------------------------------------------------------------------------*/
 
template<class Face>
class NASsurfaceFormat
:
    public MeshedSurface<Face>,
    public NASCore
{
    // Private Member Functions
 
        //- Output CTRIA3 or CQUAD4
        inline static label writeShell
        (
            Ostream& os,
            const Face& f,
            label elemId,           
            const label groupId     
        );
 
 
public:
 
    // Constructors
 
        //- Construct from file name
        explicit NASsurfaceFormat(const fileName& filename);
 
 
    //- Destructor
    virtual ~NASsurfaceFormat() = default;
 
 
    // Static Functions
 
        //- Write surface mesh components (by proxy) in NAS format
        static void write
        (
            const fileName& filename,
            const MeshedSurfaceProxy<Face>& surf,
            IOstreamOption streamOpt = IOstreamOption(),
            const dictionary& /*unused*/ = dictionary::null
        );
 
 
    // Member Functions
 
        //- Read from file
        virtual bool read(const fileName& filename) override;
 
        //- Write surface mesh to file (by proxy)
        virtual void write
        (
            const fileName& name,
            IOstreamOption streamOpt = IOstreamOption(),
            const dictionary& options = dictionary::null
        ) const override
        {
            write(name, MeshedSurfaceProxy<Face>(*this), streamOpt, options);
        }
 
        //- Write surface mesh to file (by proxy)
        virtual void write
        (
            const fileName& name,
            const word& fileType,  /* ignored */
            IOstreamOption streamOpt = IOstreamOption(),
            const dictionary& options = dictionary::null
        ) const override
        {
            write(name, MeshedSurfaceProxy<Face>(*this), streamOpt, options);
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fileFormats
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "NASsurfaceFormat.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //