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161
src/meshTools/sets/cellSources/cylinderAnnulusToCell/cylinderAnnulusToCell.C
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/*---------------------------------------------------------------------------*\ | ||
========= | | ||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox | ||
\\ / O peration | | ||
\\ / A nd | Copyright (C) 2011-2011 OpenCFD Ltd. | ||
\\/ 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/>. | ||
\*---------------------------------------------------------------------------*/ | ||
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#include "cylinderAnnulusToCell.H" | ||
#include "polyMesh.H" | ||
#include "addToRunTimeSelectionTable.H" | ||
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * // | ||
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namespace Foam | ||
{ | ||
defineTypeNameAndDebug(cylinderAnnulusToCell, 0); | ||
addToRunTimeSelectionTable(topoSetSource, cylinderAnnulusToCell, word); | ||
addToRunTimeSelectionTable(topoSetSource, cylinderAnnulusToCell, istream); | ||
} | ||
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Foam::topoSetSource::addToUsageTable Foam::cylinderAnnulusToCell::usage_ | ||
( | ||
cylinderAnnulusToCell::typeName, | ||
"\n Usage: cylinderAnnulusToCell (p1X p1Y p1Z) (p2X p2Y p2Z)" | ||
" outerRadius innerRadius\n\n" | ||
" Select all cells with cell centre within bounding cylinder annulus\n\n" | ||
); | ||
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // | ||
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void Foam::cylinderAnnulusToCell::combine(topoSet& set, const bool add) const | ||
{ | ||
const vector axis = p2_ - p1_; | ||
const scalar orad2 = sqr(outerRadius_); | ||
const scalar irad2 = sqr(innerRadius_); | ||
const scalar magAxis2 = magSqr(axis); | ||
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const pointField& ctrs = mesh_.cellCentres(); | ||
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forAll(ctrs, cellI) | ||
{ | ||
vector d = ctrs[cellI] - p1_; | ||
scalar magD = d & axis; | ||
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if ((magD > 0) && (magD < magAxis2)) | ||
{ | ||
scalar d2 = (d & d) - sqr(magD)/magAxis2; | ||
if ((d2 < orad2) && (d2 > irad2)) | ||
{ | ||
addOrDelete(set, cellI, add); | ||
} | ||
} | ||
} | ||
} | ||
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | ||
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Foam::cylinderAnnulusToCell::cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
const vector& p1, | ||
const vector& p2, | ||
const scalar outerRadius, | ||
const scalar innerRadius | ||
) | ||
: | ||
topoSetSource(mesh), | ||
p1_(p1), | ||
p2_(p2), | ||
outerRadius_(outerRadius), | ||
innerRadius_(innerRadius) | ||
{} | ||
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Foam::cylinderAnnulusToCell::cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
const dictionary& dict | ||
) | ||
: | ||
topoSetSource(mesh), | ||
p1_(dict.lookup("p1")), | ||
p2_(dict.lookup("p2")), | ||
outerRadius_(readScalar(dict.lookup("outerRadius"))), | ||
innerRadius_(readScalar(dict.lookup("innerRadius"))) | ||
{} | ||
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// Construct from Istream | ||
Foam::cylinderAnnulusToCell::cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
Istream& is | ||
) | ||
: | ||
topoSetSource(mesh), | ||
p1_(checkIs(is)), | ||
p2_(checkIs(is)), | ||
outerRadius_(readScalar(checkIs(is))), | ||
innerRadius_(readScalar(checkIs(is))) | ||
{} | ||
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * // | ||
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Foam::cylinderAnnulusToCell::~cylinderAnnulusToCell() | ||
{} | ||
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | ||
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void Foam::cylinderAnnulusToCell::applyToSet | ||
( | ||
const topoSetSource::setAction action, | ||
topoSet& set | ||
) const | ||
{ | ||
if ((action == topoSetSource::NEW) || (action == topoSetSource::ADD)) | ||
{ | ||
Info<< " Adding cells with centre within cylinder annulus," | ||
<< " with p1 = " | ||
<< p1_ << ", p2 = " << p2_ << " and outer radius = " << outerRadius_ | ||
<< " and inner radius = " << innerRadius_ | ||
<< endl; | ||
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combine(set, true); | ||
} | ||
else if (action == topoSetSource::DELETE) | ||
{ | ||
Info<< " Removing cells with centre within cylinder, with p1 = " | ||
<< p1_ << ", p2 = " << p2_ << " and outer radius = " << outerRadius_ | ||
<< " and inner radius " << innerRadius_ | ||
<< endl; | ||
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combine(set, false); | ||
} | ||
} | ||
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// ************************************************************************* // |
135 changes: 135 additions & 0 deletions
135
src/meshTools/sets/cellSources/cylinderAnnulusToCell/cylinderAnnulusToCell.H
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/*---------------------------------------------------------------------------*\ | ||
========= | | ||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox | ||
\\ / O peration | | ||
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd. | ||
\\/ 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/>. | ||
Class | ||
Foam::cylinderAnnulusToCell | ||
Description | ||
A topoSetSource to select cells based on cell centres inside a | ||
cylinder annulus. | ||
SourceFiles | ||
cylinderAnnulusToCell.C | ||
\*---------------------------------------------------------------------------*/ | ||
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#ifndef cylinderAnnulusToCell_H | ||
#define cylinderAnnulusToCell_H | ||
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#include "topoSetSource.H" | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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namespace Foam | ||
{ | ||
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/*---------------------------------------------------------------------------*\ | ||
Class cylinderAnnulusToCell Declaration | ||
\*---------------------------------------------------------------------------*/ | ||
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class cylinderAnnulusToCell | ||
: | ||
public topoSetSource | ||
{ | ||
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// Private data | ||
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//- Add usage string | ||
static addToUsageTable usage_; | ||
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//- First point on cylinder axis | ||
vector p1_; | ||
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//- Second point on cylinder axis | ||
vector p2_; | ||
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//- Outer Radius | ||
scalar outerRadius_; | ||
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//- Inner Radius | ||
scalar innerRadius_; | ||
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// Private Member Functions | ||
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void combine(topoSet& set, const bool add) const; | ||
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public: | ||
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//- Runtime type information | ||
TypeName("cylinderAnnulusToCell"); | ||
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// Constructors | ||
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//- Construct from components | ||
cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
const vector& p1, | ||
const vector& p2, | ||
const scalar outerRadius, | ||
const scalar innerRadius | ||
); | ||
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//- Construct from dictionary | ||
cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
const dictionary& dict | ||
); | ||
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//- Construct from Istream | ||
cylinderAnnulusToCell | ||
( | ||
const polyMesh& mesh, | ||
Istream& | ||
); | ||
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// Destructor | ||
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virtual ~cylinderAnnulusToCell(); | ||
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// Member Functions | ||
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virtual void applyToSet | ||
( | ||
const topoSetSource::setAction action, | ||
topoSet& | ||
) const; | ||
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}; | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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} // End namespace Foam | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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#endif | ||
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// ************************************************************************* // |
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