ENH: Adding array Set and fixing sampledSurfacesTemplates

src/sampling/sampledSet/array/arraySet.C

@@ -0,0 +1,195 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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 "arraySet.H"
+#include "sampledSet.H"
+#include "meshSearch.H"
+#include "DynamicList.H"
+#include "polyMesh.H"
+#include "addToRunTimeSelectionTable.H"
+#include "word.H"
+#include "transform.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(arraySet, 0);
+    addToRunTimeSelectionTable(sampledSet, arraySet, word);
+}
+
+
+// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+
+void Foam::arraySet::calcSamples
+(
+    DynamicList<point>& samplingPts,
+    DynamicList<label>& samplingCells,
+    DynamicList<label>& samplingFaces,
+    DynamicList<label>& samplingSegments,
+    DynamicList<scalar>& samplingCurveDist
+) const
+{
+    const meshSearch& queryMesh = searchEngine();
+
+    label nTotalSamples
+    (
+        pointsDensity_.x()
+       *pointsDensity_.y()
+       *pointsDensity_.z()
+    );
+
+    List<point> sampleCoords(nTotalSamples);
+
+    const scalar deltax = spanBox_.x()/(pointsDensity_.x() + 1);
+    const scalar deltay = spanBox_.y()/(pointsDensity_.y() + 1);
+    const scalar deltaz = spanBox_.z()/(pointsDensity_.z() + 1);
+
+    label p(0);
+    for (label k=1; k<=pointsDensity_.z(); k++)
+    {
+        for (label j=1; j<=pointsDensity_.y(); j++)
+        {
+            for (label i=1; i<=pointsDensity_.x(); i++)
+            {
+                vector t(deltax*i , deltay*j, deltaz*k);
+                sampleCoords[p] = coordSys_.origin() + t;
+                p++;
+            }
+        }
+    }
+
+    forAll(sampleCoords, i)
+    {
+        sampleCoords[i] = transform(coordSys_.R(), sampleCoords[i]);
+    }
+
+    forAll(sampleCoords, sampleI)
+    {
+        label cellI = queryMesh.findCell(sampleCoords[sampleI]);
+
+        if (cellI != -1)
+        {
+            samplingPts.append(sampleCoords[sampleI]);
+            samplingCells.append(cellI);
+            samplingFaces.append(-1);
+            samplingSegments.append(0);
+            samplingCurveDist.append(1.0 * sampleI);
+        }
+    }
+}
+
+
+void Foam::arraySet::genSamples()
+{
+    // Storage for sample points
+    DynamicList<point> samplingPts;
+    DynamicList<label> samplingCells;
+    DynamicList<label> samplingFaces;
+    DynamicList<label> samplingSegments;
+    DynamicList<scalar> samplingCurveDist;
+
+    calcSamples
+    (
+        samplingPts,
+        samplingCells,
+        samplingFaces,
+        samplingSegments,
+        samplingCurveDist
+    );
+
+    samplingPts.shrink();
+    samplingCells.shrink();
+    samplingFaces.shrink();
+    samplingSegments.shrink();
+    samplingCurveDist.shrink();
+
+    setSamples
+    (
+        samplingPts,
+        samplingCells,
+        samplingFaces,
+        samplingSegments,
+        samplingCurveDist
+    );
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::arraySet::arraySet
+(
+    const word& name,
+    const polyMesh& mesh,
+    const meshSearch& searchEngine,
+    const word& axis,
+    const coordinateSystem& origin,
+    const Vector<label>& pointsDensity,
+    const Vector<scalar>& spanBox
+)
+:
+    sampledSet(name, mesh, searchEngine, axis),
+    coordSys_(origin),
+    pointsDensity_(pointsDensity),
+    spanBox_(spanBox)
+{
+    genSamples();
+
+    if (debug)
+    {
+        write(Info);
+    }
+}
+
+
+Foam::arraySet::arraySet
+(
+    const word& name,
+    const polyMesh& mesh,
+    const meshSearch& searchEngine,
+    const dictionary& dict
+)
+:
+    sampledSet(name, mesh, searchEngine, dict),
+    coordSys_(dict),
+    pointsDensity_(dict.lookup("pointsDensity")),
+    spanBox_(dict.lookup("spanBox"))
+{
+    genSamples();
+
+    if (debug)
+    {
+        write(Info);
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::arraySet::~arraySet()
+{}
+
+
+// ************************************************************************* //