Creation of OpenFOAM-dev repository 15/04/2008

applications/utilities/postProcessing/sampling/sample/sampleSets/midPoint/midPointSet.C

@@ -0,0 +1,169 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+\*---------------------------------------------------------------------------*/
+
+#include "midPointSet.H"
+#include "DynamicList.H"
+#include "polyMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+defineTypeNameAndDebug(midPointSet, 0);
+
+addToRunTimeSelectionTable(sampleSet, midPointSet, word);
+
+}
+
+
+// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+
+// Rework faceOnlySet samples.
+// Take two consecutive samples
+void Foam::midPointSet::genSamples()
+{
+    // Generate midpoints.
+
+    List<point> midPoints(2*size());
+    labelList midCells(2*size());
+    labelList midSegments(2*size());
+    scalarList midCurveDist(2*size());
+
+    label midI = 0;
+
+    label sampleI = 0;
+
+    while(true)
+    {
+        // calculate midpoint between sampleI and sampleI+1 (if in same segment)
+        while
+        (
+            (sampleI < size() - 1)
+         && (segments_[sampleI] == segments_[sampleI+1])
+        )
+        {
+            midPoints[midI] =
+                0.5*(operator[](sampleI) + operator[](sampleI+1));
+
+            label cell1 = getCell(faces_[sampleI], midPoints[midI]);
+            label cell2 = getCell(faces_[sampleI+1], midPoints[midI]);
+
+            if (cell1 != cell2)
+            {
+                FatalErrorIn("midPointSet::genSamples()")
+                    << "  sampleI:" << sampleI
+                    << "  midI:" << midI
+                    << "  sampleI:" << sampleI
+                    << "  pts[sampleI]:" << operator[](sampleI)
+                    << "  face[sampleI]:" << faces_[sampleI]
+                    << "  pts[sampleI+1]:" << operator[](sampleI+1)
+                    << "  face[sampleI+1]:" << faces_[sampleI+1]
+                    << "  cell1:" << cell1
+                    << "  cell2:" << cell2
+                    << abort(FatalError);
+            }
+
+            midCells[midI] = cell1;
+            midSegments[midI] = segments_[sampleI];
+            midCurveDist[midI] = mag(midPoints[midI] - start());
+
+            midI++;
+            sampleI++;
+        }
+
+        if (sampleI == size() - 1)
+        {
+            break;
+        }
+        sampleI++;
+    }
+
+    midPoints.setSize(midI);
+    midCells.setSize(midI);
+    midSegments.setSize(midI);
+    midCurveDist.setSize(midI);
+    setSamples
+    (
+        midPoints,
+        midCells,
+        labelList(midCells.size(), -1),
+        midSegments,
+        midCurveDist
+    );
+}
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+// Construct from components
+Foam::midPointSet::midPointSet
+(
+    const polyMesh& mesh,
+    meshSearch& searchEngine,
+    const word& name,
+    const word& axis,
+    const point& start,
+    const point& end
+)
+:
+    faceOnlySet(mesh, searchEngine, name, axis, start, end)
+{
+    genSamples();
+
+    if (debug)
+    {
+        write(Info);
+    }
+}
+
+
+// Construct from dictionary
+Foam::midPointSet::midPointSet
+(
+    const polyMesh& mesh,
+    meshSearch& searchEngine,
+    const dictionary& dict          
+)
+:
+    faceOnlySet(mesh, searchEngine, dict)
+{
+    genSamples();
+
+    if (debug)
+    {
+        write(Info);
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::midPointSet::~midPointSet()
+{}
+
+
+// ************************************************************************* //

applications/utilities/postProcessing/sampling/sample/sampleSets/midPoint/midPointSet.H

@@ -0,0 +1,104 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+Class
+    Foam::midPointSet
+
+Description
+
+SourceFiles
+    midPointSet.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef midPointSet_H
+#define midPointSet_H
+
+#include "faceOnlySet.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class passiveParticle;
+template<class Type> class particle;
+class meshSearch;
+
+/*---------------------------------------------------------------------------*\
+                           Class midPointSet Declaration
+\*---------------------------------------------------------------------------*/
+
+class midPointSet
+:
+    public faceOnlySet
+{
+    // Private Member Functions
+
+        void genSamples();
+
+public:
+
+    //- Runtime type information
+    TypeName("midPoint");
+
+
+    // Constructors
+
+        //- Construct from components
+        midPointSet
+        (
+            const polyMesh& mesh,
+            meshSearch& searchEngine,
+            const word& name,
+            const word& axis,
+            const point& start,
+            const point& end
+        );
+
+        //- Construct from dictionary
+        midPointSet
+        (
+            const polyMesh& mesh,
+            meshSearch& searchEngine,
+            const dictionary& dict          
+        );
+
+
+    // Destructor
+
+        virtual ~midPointSet();
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //