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155 lines
4.7 KiB
C++
155 lines
4.7 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2012-2014 OpenFOAM Foundation
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::patchSeedSet
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Description
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Initialises points on or just off patch
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For a dictionary specification:
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\table
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Property | Description | Required | Default
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type | patchSeed | yes |
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axis | x, y, z, xyz, distance | yes |
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patches | List of patch names or regexs | yes |
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maxPoints | Max number of points to seed | yes |
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points | List of selected locations | no | empty
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\endtable
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SourceFiles
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patchSeedSet.C
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\*---------------------------------------------------------------------------*/
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#ifndef patchSeedSet_H
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#define patchSeedSet_H
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#include "sampledSet.H"
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#include "DynamicList.H"
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#include "HashSet.H"
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#include "Random.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class patchSeedSet Declaration
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\*---------------------------------------------------------------------------*/
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class patchSeedSet
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:
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public sampledSet
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{
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// Private data
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//- Patches to sample
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const labelHashSet patchSet_;
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//- Maximum number of patch faces to seed (if in random subset mode)
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const label maxPoints_;
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//- Random number generator (if maxPoints < num patch faces)
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autoPtr<Random> rndGenPtr_;
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//- Patch faces to seed selected based on nearness to supplied points
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const pointField selectedLocations_;
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// Private Member Functions
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//- Determine (random) samples on patch
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void calcPatchSamples
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(
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const label nAvailable,
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const label nPatchPoints,
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DynamicList<point>& samplingPts,
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DynamicList<label>& samplingCells,
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DynamicList<label>& samplingFaces,
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DynamicList<label>& samplingSegments,
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DynamicList<scalar>& samplingCurveDist
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);
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//- Determine samples provided by supplied points
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void calcSelectedLocations
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(
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const label nAvailable,
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const label nPatchPoints,
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DynamicList<point>& samplingPts,
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DynamicList<label>& samplingCells,
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DynamicList<label>& samplingFaces,
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DynamicList<label>& samplingSegments,
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DynamicList<scalar>& samplingCurveDist
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);
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//- Samples all points in sampleCoords.
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void calcSamples
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(
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DynamicList<point>& samplingPts,
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DynamicList<label>& samplingCells,
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DynamicList<label>& samplingFaces,
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DynamicList<label>& samplingSegments,
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DynamicList<scalar>& samplingCurveDist
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);
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//- Uses calcSamples to obtain samples. Copies them into *this.
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void genSamples();
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public:
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//- Runtime type information
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TypeName("patchSeed");
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// Constructors
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//- Construct from dictionary
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patchSeedSet
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(
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const word& name,
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const polyMesh& mesh,
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const meshSearch& searchEngine,
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const dictionary& dict
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);
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//- Destructor
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virtual ~patchSeedSet() = default;
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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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