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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2023 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/>.
\*---------------------------------------------------------------------------*/
#include "layerInfo.H"
#include "polyMesh.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
inline void Foam::layerInfo::collide() const
{
FatalErrorInFunction
<< "Layer extrusions collided. Check the patches/zones from which "
<< "layers are being extruded and ensure that they do not point "
<< "in opposite directions."
<< exit(FatalError);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
inline Foam::layerInfo::layerInfo()
:
layer_(-labelMax),
direction_(0),
prevFace_(-labelMax)
{}
inline Foam::layerInfo::layerInfo(const label faceLayer, const label direction)
:
layer_(2*faceLayer - 1),
direction_(direction),
prevFace_(-labelMax)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
inline Foam::label Foam::layerInfo::faceLayer() const
{
if ((layer_ + 1) % 2 != 0)
{
FatalError
<< "Face layer index requested from cell layer info"
<< exit(FatalError);
}
return (layer_ + 1)/2;
}
inline Foam::label Foam::layerInfo::cellLayer() const
{
if (layer_ % 2 != 0)
{
FatalError
<< "Cell layer index requested from face layer info"
<< exit(FatalError);
}
return layer_/2;
}
template<class TrackingData>
inline bool Foam::layerInfo::valid(TrackingData& td) const
{
return layer_ != -labelMax;
}
template<class TrackingData>
inline bool Foam::layerInfo::sameGeometry
(
const polyMesh&,
const layerInfo& l,
const scalar tol,
TrackingData& td
) const
{
return true;
}
template<class TrackingData>
inline void Foam::layerInfo::transform
(
const polyPatch& patch,
const label patchFacei,
const transformer& transform,
TrackingData& td
)
{}
template<class TrackingData>
inline bool Foam::layerInfo::updateCell
(
const polyMesh& mesh,
const label thisCelli,
const label nbrFacei,
const layerInfo& nbrInfo,
const scalar tol,
TrackingData& td
)
{
const bool o = thisCelli == mesh.faceOwner()[nbrFacei];
if (o == (nbrInfo.direction_ < 0))
{
if (valid(td) && prevFace_ != nbrFacei) collide();
layer_ = valid(td) ? -labelMax : nbrInfo.layer_ + 1;
direction_ = 0;
prevFace_ = nbrFacei;
return true;
}
else
{
return false;
}
}
template<class TrackingData>
inline bool Foam::layerInfo::updateFace
(
const polyMesh& mesh,
const label thisFacei,
const label nbrCelli,
const layerInfo& nbrInfo,
const scalar tol,
TrackingData& td
)
{
const cell& c = mesh.cells()[nbrCelli];
const label prevFacei = nbrInfo.prevFace_;
const label nextFacei = c.opposingFaceLabel(prevFacei, mesh.faces());
if (nextFacei == thisFacei)
{
const label direction =
mesh.faceOwner()[thisFacei] == nbrCelli ? +1 : -1;
if (valid(td) && direction != direction_) collide();
layer_ = valid(td) ? -labelMax : nbrInfo.layer_ + 1;
direction_ = direction;
prevFace_ = -labelMax;
return true;
}
else
{
return false;
}
}
template<class TrackingData>
inline bool Foam::layerInfo::updateFace
(
const polyMesh& mesh,
const label thisFacei,
const layerInfo& nbrInfo,
const scalar tol,
TrackingData& td
)
{
const label direction = -nbrInfo.direction_;
if (valid(td) && direction != direction_) collide();
layer_ = valid(td) ? -labelMax : nbrInfo.layer_;
direction_ = direction;
prevFace_ = -labelMax;
return true;
}
template<class TrackingData>
inline bool Foam::layerInfo::equal
(
const layerInfo& rhs,
TrackingData& td
) const
{
return operator==(rhs);
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
inline bool Foam::layerInfo::operator==(const Foam::layerInfo& rhs) const
{
return layer_ == rhs.layer_;
}
inline bool Foam::layerInfo::operator!=(const Foam::layerInfo& rhs) const
{
return !(*this == rhs);
}
// * * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * //
inline Foam::Ostream& Foam::operator<<(Ostream& os, const layerInfo& l)
{
return os << l.layer_ << token::SPACE << l.direction_;
}
inline Foam::Istream& Foam::operator>>(Istream& is, layerInfo& l)
{
return is >> l.layer_ >> l.direction_;
}
// ************************************************************************* //
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