238 lines
6.7 KiB
C++
238 lines
6.7 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2023 OpenFOAM Foundation
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\\/ M anipulation |
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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::pointEdgePoint
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Description
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Holds information regarding nearest wall point. Used in PointEdgeWave.
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(so not standard FaceCellWave)
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To be used in wall distance calculation.
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SourceFiles
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pointEdgePointI.H
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pointEdgePoint.C
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\*---------------------------------------------------------------------------*/
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#ifndef pointEdgePoint_H
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#define pointEdgePoint_H
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#include "point.H"
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#include "label.H"
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#include "scalar.H"
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#include "tensor.H"
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#include "pTraits.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// Forward declaration of classes
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class polyPatch;
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class polyMesh;
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class transformer;
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// Forward declaration of friend functions and operators
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class pointEdgePoint;
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Istream& operator>>(Istream&, pointEdgePoint&);
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Ostream& operator<<(Ostream&, const pointEdgePoint&);
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/*---------------------------------------------------------------------------*\
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Class pointEdgePoint Declaration
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\*---------------------------------------------------------------------------*/
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class pointEdgePoint
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{
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// Private Data
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//- Position of nearest wall center
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point origin_;
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//- Normal distance (squared) from point to origin
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scalar distSqr_;
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// Private Member Functions
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//- Evaluate distance to point. Update distSqr, origin from whomever
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// is nearer pt. Return true if w2 is closer to point,
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// false otherwise.
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template<class TrackingData>
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inline bool update
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(
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const point&,
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const pointEdgePoint& w2,
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const scalar tol,
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TrackingData& td
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);
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//- Combine current with w2. Update distSqr, origin if w2 has smaller
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// quantities and returns true.
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template<class TrackingData>
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inline bool update
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(
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const pointEdgePoint& w2,
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const scalar tol,
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TrackingData& td
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);
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public:
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// Constructors
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//- Construct null
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inline pointEdgePoint();
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//- Construct from origin, distance
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inline pointEdgePoint(const point&, const scalar);
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// Member Functions
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// Access
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inline const point& origin() const;
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inline scalar distSqr() const;
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// Needed by PointEdgeWave
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//- Check whether origin has been changed at all or
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// still contains original (invalid) value.
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template<class TrackingData>
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inline bool valid(TrackingData& td) const;
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//- Check for identical geometrical data. Used for cyclics checking.
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template<class TrackingData>
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inline bool sameGeometry
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(
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const pointEdgePoint&,
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const scalar tol,
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TrackingData& td
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) const;
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//- Transform across an interface
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template<class TrackingData>
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inline void transform
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(
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const polyPatch& patch,
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const label patchFacei,
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const transformer& transform,
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TrackingData& td
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);
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//- Influence of edge on point
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template<class TrackingData>
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inline bool updatePoint
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(
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const polyMesh& mesh,
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const label pointi,
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const label edgeI,
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const pointEdgePoint& edgeInfo,
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const scalar tol,
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TrackingData& td
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);
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//- Influence of different value on same point.
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// Merge new and old info.
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template<class TrackingData>
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inline bool updatePoint
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(
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const polyMesh& mesh,
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const label pointi,
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const pointEdgePoint& newPointInfo,
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const scalar tol,
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TrackingData& td
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);
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//- Influence of different value on same point.
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// No information about current position whatsoever.
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template<class TrackingData>
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inline bool updatePoint
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(
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const pointEdgePoint& newPointInfo,
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const scalar tol,
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TrackingData& td
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);
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//- Influence of point on edge.
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template<class TrackingData>
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inline bool updateEdge
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(
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const polyMesh& mesh,
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const label edgeI,
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const label pointi,
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const pointEdgePoint& pointInfo,
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const scalar tol,
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TrackingData& td
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);
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//- Same (like operator==)
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template<class TrackingData>
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inline bool equal(const pointEdgePoint&, TrackingData& td) const;
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// Member Operators
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// Needed for List IO
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inline bool operator==(const pointEdgePoint&) const;
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inline bool operator!=(const pointEdgePoint&) const;
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// IOstream Operators
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inline friend Ostream& operator<<(Ostream&, const pointEdgePoint&);
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inline friend Istream& operator>>(Istream&, pointEdgePoint&);
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};
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//- Data associated with pointEdgePoint type are contiguous
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template<>
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inline bool contiguous<pointEdgePoint>()
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{
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return true;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#include "pointEdgePointI.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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