ENH: cyclicAMI: handle FaceCellWave (e.g. wall distance)

src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfoI.H

@@ -0,0 +1,268 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "polyMesh.H"
+#include "transform.H"
+
+// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+
+// Update this with w2 if w2 nearer to pt.
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::update
+(
+    const point& pt,
+    const patchEdgeFaceInfo& w2,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    scalar dist2 = magSqr(pt - w2.origin());
+
+    if (!valid(td))
+    {
+        // current not yet set so use any value
+        distSqr_ = dist2;
+        origin_ = w2.origin();
+
+        return true;
+    }
+
+    scalar diff = distSqr_ - dist2;
+
+    if (diff < 0)
+    {
+        // already nearer to pt
+        return false;
+    }
+
+    if ((diff < SMALL) || ((distSqr_ > SMALL) && (diff/distSqr_ < tol)))
+    {
+        // don't propagate small changes
+        return false;
+    }
+    else
+    {
+        // update with new values
+        distSqr_ = dist2;
+        origin_ = w2.origin();
+
+        return true;
+    }
+}
+
+
+// Update this with w2 (information on same edge)
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::update
+(
+    const patchEdgeFaceInfo& w2,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    if (!valid(td))
+    {
+        // current not yet set so use any value
+        distSqr_ = w2.distSqr();
+        origin_ = w2.origin();
+
+        return true;
+    }
+
+    scalar diff = distSqr_ - w2.distSqr();
+
+    if (diff < 0)
+    {
+        // already nearer to pt
+        return false;
+    }
+
+    if ((diff < SMALL) || ((distSqr_ > SMALL) && (diff/distSqr_ < tol)))
+    {
+        // don't propagate small changes
+        return false;
+    }
+    else
+    {
+        // update with new values
+        distSqr_ =  w2.distSqr();
+        origin_ = w2.origin();
+
+        return true;
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+// Null constructor
+inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo()
+:
+    origin_(point::max),
+    distSqr_(sqr(GREAT))
+{}
+
+
+// Construct from origin, distance
+inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo
+(
+    const point& origin,
+    const scalar distSqr
+)
+:
+    origin_(origin),
+    distSqr_(distSqr)
+{}
+
+
+// Construct as copy
+inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo(const patchEdgeFaceInfo& wpt)
+:
+    origin_(wpt.origin()),
+    distSqr_(wpt.distSqr())
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+inline const Foam::point& Foam::patchEdgeFaceInfo::origin() const
+{
+    return origin_;
+}
+
+
+inline Foam::scalar Foam::patchEdgeFaceInfo::distSqr() const
+{
+    return distSqr_;
+}
+
+
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::valid(TrackingData& td) const
+{
+    return origin_ != point::max;
+}
+
+
+template<class TrackingData>
+inline void Foam::patchEdgeFaceInfo::transform
+(
+    const polyMesh& mesh,
+    const primitivePatch& patch,
+    const tensor& rotTensor,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    origin_ = Foam::transform(rotTensor, origin_);
+}
+
+
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::updateEdge
+(
+    const polyMesh& mesh,
+    const primitivePatch& patch,
+    const label edgeI,
+    const label faceI,
+    const patchEdgeFaceInfo& faceInfo,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    const edge& e = patch.edges()[edgeI];
+    point eMid =
+        0.5
+      * (
+            patch.points()[patch.meshPoints()[e[0]]]
+          + patch.points()[patch.meshPoints()[e[1]]]
+        );
+    return update(eMid, faceInfo, tol, td);
+}
+
+
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::updateEdge
+(
+    const polyMesh& mesh,
+    const primitivePatch& patch,
+    const patchEdgeFaceInfo& edgeInfo,
+    const bool sameOrientation,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    return update(edgeInfo, tol, td);
+}
+
+
+template<class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::updateFace
+(
+    const polyMesh& mesh,
+    const primitivePatch& patch,
+    const label faceI,
+    const label edgeI,
+    const patchEdgeFaceInfo& edgeInfo,
+    const scalar tol,
+    TrackingData& td
+)
+{
+    return update(patch.faceCentres()[faceI], edgeInfo, tol, td);
+}
+
+
+template <class TrackingData>
+inline bool Foam::patchEdgeFaceInfo::equal
+(
+    const patchEdgeFaceInfo& rhs,
+    TrackingData& td
+) const
+{
+    return operator==(rhs);
+}
+
+
+// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
+
+inline bool Foam::patchEdgeFaceInfo::operator==
+(
+    const Foam::patchEdgeFaceInfo& rhs
+) const
+{
+    return origin() == rhs.origin();
+}
+
+
+inline bool Foam::patchEdgeFaceInfo::operator!=
+(
+    const Foam::patchEdgeFaceInfo& rhs
+) const
+{
+    return !(*this == rhs);
+}
+
+
+// ************************************************************************* //