Added new faceSource rotatedBoxToFace for meshTools

This commit is contained in:
Pascal Beckstein 2016-02-10 18:07:37 +01:00
parent ac941215d5
commit e655cbc255
3 changed files with 327 additions and 0 deletions

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@ -73,6 +73,7 @@ $(faceSources)/boundaryToFace/boundaryToFace.C
$(faceSources)/zoneToFace/zoneToFace.C
$(faceSources)/setToFace/setToFace.C
$(faceSources)/boxToFace/boxToFace.C
$(faceSources)/rotatedBoxToFace/rotatedBoxToFace.C
pointSources = sets/pointSources
$(pointSources)/labelToPoint/labelToPoint.C

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@ -0,0 +1,193 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.0
\\ / A nd | Web: http://www.foam-extend.org
\\/ M anipulation | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
This file is part of foam-extend.
foam-extend 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.
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "rotatedBoxToFace.H"
#include "polyMesh.H"
#include "cellModeller.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(rotatedBoxToFace, 0);
addToRunTimeSelectionTable(topoSetSource, rotatedBoxToFace, word);
addToRunTimeSelectionTable(topoSetSource, rotatedBoxToFace, istream);
}
Foam::topoSetSource::addToUsageTable Foam::rotatedBoxToFace::usage_
(
rotatedBoxToFace::typeName,
"\n Usage: rotatedBoxToFace (originx originy originz)"
" (ix iy iz) (jx jy jz) (kx ky kz)\n\n"
" Select all faces with faceCentre within parallelopiped\n\n"
);
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::rotatedBoxToFace::combine(topoSet& set, const bool add) const
{
// Define a cell for the box
pointField boxPoints(8);
boxPoints[0] = origin_;
boxPoints[1] = origin_ + i_;
boxPoints[2] = origin_ + i_ + j_;
boxPoints[3] = origin_ + j_;
boxPoints[4] = origin_ + k_;
boxPoints[5] = origin_ + k_ + i_;
boxPoints[6] = origin_ + k_ + i_ + j_;
boxPoints[7] = origin_ + k_ + j_;
labelList boxVerts(8);
forAll(boxVerts, i)
{
boxVerts[i] = i;
}
const cellModel& hex = *(cellModeller::lookup("hex"));
// Get outwards pointing faces.
faceList boxFaces(cellShape(hex, boxVerts).faces());
// Precalculate normals
vectorField boxFaceNormals(boxFaces.size());
forAll(boxFaces, i)
{
boxFaceNormals[i] = boxFaces[i].normal(boxPoints);
Pout<< "Face:" << i << " position:" << boxFaces[i].centre(boxPoints)
<< " normal:" << boxFaceNormals[i] << endl;
}
// Check whether face centre is inside all faces of box.
const pointField& ctrs = mesh_.faceCentres();
forAll(ctrs, faceI)
{
bool inside = true;
forAll(boxFaces, i)
{
const face& f = boxFaces[i];
if (((ctrs[faceI] - boxPoints[f[0]]) & boxFaceNormals[i]) > 0)
{
inside = false;
break;
}
}
if (inside)
{
addOrDelete(set, faceI, add);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
// Construct from components
Foam::rotatedBoxToFace::rotatedBoxToFace
(
const polyMesh& mesh,
const vector& origin,
const vector& i,
const vector& j,
const vector& k
)
:
topoSetSource(mesh),
origin_(origin),
i_(i),
j_(j),
k_(k)
{}
// Construct from dictionary
Foam::rotatedBoxToFace::rotatedBoxToFace
(
const polyMesh& mesh,
const dictionary& dict
)
:
topoSetSource(mesh),
origin_(dict.lookup("origin")),
i_(dict.lookup("i")),
j_(dict.lookup("j")),
k_(dict.lookup("k"))
{}
// Construct from Istream
Foam::rotatedBoxToFace::rotatedBoxToFace(const polyMesh& mesh, Istream& is)
:
topoSetSource(mesh),
origin_(is),
i_(is),
j_(is),
k_(is)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::rotatedBoxToFace::~rotatedBoxToFace()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::rotatedBoxToFace::applyToSet
(
const topoSetSource::setAction action,
topoSet& set
) const
{
if ((action == topoSetSource::NEW) || (action == topoSetSource::ADD))
{
Info<< " Adding faces with center within rotated box " << endl;
combine(set, true);
}
else if (action == topoSetSource::DELETE)
{
Info<< " Removing faces with center within rotated box " << endl;
combine(set, false);
}
}
// ************************************************************************* //

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@ -0,0 +1,133 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.0
\\ / A nd | Web: http://www.foam-extend.org
\\/ M anipulation | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
This file is part of foam-extend.
foam-extend 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.
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::rotatedBoxToFace
Description
A topoSetSource to select faces based on face centres inside
rotated/skewed box (parallelopiped?).
Box defined as origin and i,j,k vectors.
E.g. box rotated 45 degrees around z-axis with sizes sqrt(0.2^2+0.2^2)
(and extra large, 200 in z direction):
@verbatim
origin ( 0.4 0.4 -100);
i ( 0.2 0.2 0);
j (-0.2 0.2 0);
k ( 0.0 0.0 100);
@endverbatim
SourceFiles
rotatedBoxToFace.C
\*---------------------------------------------------------------------------*/
#ifndef rotatedBoxToFace_H
#define rotatedBoxToFace_H
#include "topoSetSource.H"
#include "treeBoundBox.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class rotatedBoxToFace Declaration
\*---------------------------------------------------------------------------*/
class rotatedBoxToFace
:
public topoSetSource
{
// Private data
//- Add usage string
static addToUsageTable usage_;
//- skewed box
const vector origin_;
const vector i_;
const vector j_;
const vector k_;
// Private Member Functions
void combine(topoSet& set, const bool add) const;
public:
//- Runtime type information
TypeName("rotatedBoxToFace");
// Constructors
//- Construct from components
rotatedBoxToFace
(
const polyMesh& mesh,
const vector& origin,
const vector& i,
const vector& j,
const vector& k
);
//- Construct from dictionary
rotatedBoxToFace(const polyMesh& mesh, const dictionary& dict);
//- Construct from Istream
rotatedBoxToFace(const polyMesh& mesh, Istream&);
// Destructor
virtual ~rotatedBoxToFace();
// Member Functions
virtual void applyToSet
(
const topoSetSource::setAction action,
topoSet&
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //