patchExprDriverFields.C

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    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
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    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
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#include "patchExprDriver.H"
#include "fvPatch.H"
#include "error.H"
 
// * * * * * * * * * * * * Template Specializations  * * * * * * * * * * * * //
 
template<>
Foam::tmp<Foam::Field<bool>>
Foam::expressions::patchExpr::parseDriver::getSurfaceField<bool>
(
    const word& name
)
{
    return getVariable<bool>(name, this->size());
}
 
 
template<>
Foam::tmp<Foam::Field<bool>>
Foam::expressions::patchExpr::parseDriver::getPointField<bool>
(
    const word& name
)
{
    return getVariable<bool>(name, this->pointSize());
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::expressions::patchExpr::parseDriver::field_faceArea() const
{
    return patch_.magSf();
}
 
 
Foam::tmp<Foam::vectorField>
Foam::expressions::patchExpr::parseDriver::field_faceCentre() const
{
    return patch_.Cf();
}
 
 
Foam::tmp<Foam::vectorField>
Foam::expressions::patchExpr::parseDriver::field_areaNormal() const
{
    return patch_.Sf();
}
 
 
Foam::tmp<Foam::vectorField>
Foam::expressions::patchExpr::parseDriver::field_pointField() const
{
    return patch_.patch().localPoints();
}
 
 
Foam::tmp<Foam::scalarField>
Foam::expressions::patchExpr::parseDriver::field_rand
(
    label seed,
    bool gaussian
) const
{
    auto tresult = tmp<scalarField>::New(this->size());
    fill_random(tresult.ref(), seed, gaussian);
 
    return tresult;
}
 
 
// ************************************************************************* //