ensightBinaryStream.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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::ensightBinaryStream
 
Description
 
SourceFiles
    ensightBinaryStream.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef ensightBinaryStream_H
#define ensightBinaryStream_H
 
#include "ensightStream.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class ensightBinaryStream Declaration
\*---------------------------------------------------------------------------*/
 
class ensightBinaryStream
:
    public ensightStream
{
    // Private Data
 
        //- Description of data_
        autoPtr<std::ofstream> str_;
 
 
public:
 
    // Constructors
 
        //- Construct from components
        ensightBinaryStream(const fileName& f, const Time&)
        :
            ensightStream(f),
            str_
            (
                new std::ofstream
                (
                    f.c_str(),
                    ios_base::out | ios_base::binary | ios_base::trunc
                )
            )
        {}
 
        //- Disallow default bitwise copy construction
        ensightBinaryStream(const ensightBinaryStream&) = delete;
 
 
    //- Destructor
    virtual ~ensightBinaryStream()
    {}
 
 
    // Member Functions
 
        virtual bool ascii() const
        {
            return false;
        }
 
        virtual void write(const char* val)
        {
            char buffer[80] = {0};
            strcpy(buffer, val);
            str_().write(buffer, 80*sizeof(char));
        }
 
        virtual void write(const int val)
        {
            str_().write(reinterpret_cast<const char*>(&val), sizeof(int));
        }
 
        virtual void write(const scalarField& sf)
        {
            if (sf.size())
            {
                List<float> temp(sf.size());
 
                forAll(sf, i)
                {
                    temp[i] = float(sf[i]);
                }
 
                str_().write
                (
                    reinterpret_cast<const char*>(temp.begin()),
                    sf.size()*sizeof(float)
                );
            }
        }
 
        virtual void write(const List<int>& sf)
        {
            str_().write
            (
                reinterpret_cast<const char*>(sf.begin()),
                sf.size()*sizeof(int)
            );
        }
 
        virtual void writePartHeader(const label partI)
        {
            write("part");
            write(partI);
        }
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const ensightBinaryStream&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //