TableFile.C

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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2016-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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#include "TableFile.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::Function1Types::TableFile<Type>::TableFile
(
    const word& entryName,
    const dictionary& dict,
    const objectRegistry* obrPtr
)
:
    TableBase<Type>(entryName, dict, obrPtr),
    fName_()
{
    dict.readEntry("file", fName_);
 
    fileName expandedFile(fName_);
 
    autoPtr<ISstream> isPtr(fileHandler().NewIFstream(expandedFile.expand()));
    ISstream& is = *isPtr;
 
    if (!is.good())
    {
        FatalIOErrorInFunction(is)
            << "Cannot open file." << nl
            << exit(FatalIOError);
    }
 
    is  >> this->table_;
 
    TableBase<Type>::initialise();
}
 
 
template<class Type>
Foam::Function1Types::TableFile<Type>::TableFile(const TableFile<Type>& tbl)
:
    TableBase<Type>(tbl),
    fName_(tbl.fName_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::Function1Types::TableFile<Type>::writeData(Ostream& os) const
{
    Function1<Type>::writeData(os);
    os.endEntry();
 
    os.beginBlock(word(this->name() + "Coeffs"));
 
    // Note: for TableBase write the dictionary entries it needs but not
    // the values themselves
    TableBase<Type>::writeEntries(os);
 
    os.writeEntry("file", fName_);
 
    os.endBlock();
}
 
 
// ************************************************************************* //