ENH: relocate/rename expression-related ops to exprOps

This commit is contained in:
Mark Olesen
2019-12-04 09:27:55 +01:00
parent 9a7adf3606
commit dac0dd137e
2 changed files with 139 additions and 75 deletions

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@ -0,0 +1,136 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2019 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/>.
InNamespace
Foam::expressions
Description
Operations involving expressions.
SourceFiles
exprOps.H
\*---------------------------------------------------------------------------*/
#ifndef exprOps_H
#define exprOps_H
#include "scalar.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Namespace expressions Declarations
\*---------------------------------------------------------------------------*/
namespace expressions
{
//- Convert [0-1] values (usually scalars) as false/true
template<class T>
struct boolOp
{
bool operator()(const T& val) const
{
return (0.5 < Foam::mag(val));
}
};
//- Inverse of boolOp()
template<class T>
struct boolNotOp
{
bool operator()(const T& val) const
{
return (Foam::mag(val) < 0.5);
}
};
//- Convert to bool, pass-through for bool
template<>
struct boolOp<bool>
{
bool operator()(bool val) const
{
return val;
}
};
//- Inverse of boolOp, no conversion required for bool
template<>
struct boolNotOp<bool>
{
bool operator()(bool val) const
{
return !val;
}
};
//- Logical 'and', possibly with scalars as (false, true) values
template<class T>
struct boolAndOp
{
bool operator()(const T& a, const T& b) const
{
return (boolOp<T>()(a) && boolOp<T>()(b));
}
};
//- Logical 'or', possibly with scalars as (false, true) values
template<class T>
struct boolOrOp
{
bool operator()(const T& a, const T& b) const
{
return (boolOp<T>()(a) || boolOp<T>()(b));
}
};
//- Logical 'xor', possibly with scalars as (false, true) values
template<class T>
struct boolXorOp
{
bool operator()(const T& a, const T& b) const
{
return (boolOp<T>()(a) != boolOp<T>()(b));
}
};
} // End namespace expressions
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

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@ -38,8 +38,8 @@ SourceFiles
#ifndef exprTools_H #ifndef exprTools_H
#define exprTools_H #define exprTools_H
#include "exprOps.H"
#include "exprString.H" #include "exprString.H"
#include "scalar.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -47,7 +47,7 @@ namespace Foam
{ {
/*---------------------------------------------------------------------------*\ /*---------------------------------------------------------------------------*\
Namespace exprTools Declaration Namespace exprTools Declarations
\*---------------------------------------------------------------------------*/ \*---------------------------------------------------------------------------*/
namespace exprTools namespace exprTools
@ -100,81 +100,9 @@ List<expressions::exprString> getList
); );
// Boolean-like values
//- Convert [0-1] values (usually scalars) as false/true
template<class T>
struct toBoolOp
{
int operator()(const T& val) const
{
return (0.5 < Foam::mag(val));
}
};
//- No conversion needed for bool
template<>
struct toBoolOp<bool>
{
int operator()(bool val) const
{
return val;
}
};
//- Inverse test of toBoolOp()
template<class T>
struct toBoolNotOp
{
int operator()(const T& val) const
{
return (Foam::mag(val) < 0.5);
}
};
//- Inverse test of toBoolOp, no conversion needed for bool
template<>
struct toBoolNotOp<bool>
{
int operator()(bool val) const
{
return !val;
}
};
//- Logical 'and' with scalars as (false, true) values
template<class T>
struct toBoolAndOp
{
int operator()(const T& a, const T& b) const
{
return (toBoolOp<T>()(a) && toBoolOp<T>()(b));
}
};
//- Logical 'or' with scalars as (false, true) values
template<class T>
struct toBoolOrOp
{
int operator()(const T& a, const T& b) const
{
return (toBoolOp<T>()(a) || toBoolOp<T>()(b));
}
};
//- Logical 'xor' with scalars as (false, true) values
template<class T>
struct toBoolXorOp
{
int operator()(const T& a, const T& b) const
{
return (toBoolOp<T>()(a) ? toBoolNotOp<T>()(b) : toBoolOp<T>()(b));
}
};
} // End namespace exprTools } // End namespace exprTools
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam } // End namespace Foam