songtianlun/openfoam
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

DEFEATURE: remove obsolete optionalData container

Browse Source 
- unused and superseded by c++17 std::optional
This commit is contained in:
Mark Olesen 2024-12-16 12:57:02 +01:00
parent 8a4e3526c3
commit d4d2e4af3d
1 changed files with 0 additions and 171 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

171
applications/utilities/preProcessing/PDR/pdrFields/optionalData/optionalData.H
View File

@ -1,171 +0,0 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2020 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.
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::optionalData
Description
A simplified version of std::optional (c++17), with much simpler
construction semantics.
\*---------------------------------------------------------------------------*/
#ifndef optionalData_H
#define optionalData_H
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class optionalData Declaration
\*---------------------------------------------------------------------------*/
template<class T>
class optionalData
{
// Private Data
//- Validity of the value
bool good_;
//- The value
T value_;
public:
// Generated Methods
//- Copy construct
optionalData(const optionalData<T>&) = default;
//- Move construct
optionalData(optionalData<T>&&) = default;
//- Copy assignment
optionalData<T>& operator=(const optionalData<T>&) = default;
//- Move assignment
optionalData<T>& operator=(optionalData<T>&&) = default;
// Constructors
//- Default construct
optionalData()
:
good_(false),
value_()
{}
//- Copy construct from value
optionalData(const T& val)
:
good_(true),
value_(val)
{}
//- Move construct from value
optionalData(T&& val)
:
good_(true),
value_(std::move(val))
{}
// Member Functions
//- True if it has a value
bool has_value() const noexcept
{
return good_;
}
//- Access to the value
T& value() noexcept
{
return value_;
}
//- Access to the value
const T& value() const noexcept
{
return value_;
}
//- Return value or default
const T& value_or(const T& deflt) const
{
return good_ ? value_ : deflt;
}
// Member Operators
//- True if it has a value
explicit operator bool() const noexcept
{
return good_;
}
//- Access the value
const T& operator*() const noexcept
{
return value_;
}
//- Access the value
T& operator*() noexcept
{
return value_;
}
//- Copy assignment from value
void operator=(const T& val)
{
good_ = true;
value_ = val;
}
//- Move assignment from value
void operator=(T&& val)
{
good_ = true;
value_ = std::move(val);
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //