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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2022 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/>.
Class
Foam::refinementFeatures
Description
Encapsulates queries for features.
SourceFiles
refinementFeatures.C
\*---------------------------------------------------------------------------*/
#ifndef refinementFeatures_H
#define refinementFeatures_H
#include "extendedFeatureEdgeMesh.H"
#include "indexedOctree.H"
#include "treeDataEdge.H"
#include "treeDataPoint.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class refinementFeatures Declaration
\*---------------------------------------------------------------------------*/
class refinementFeatures
:
public PtrList<extendedFeatureEdgeMesh>
{
// Private Data
//- Per feature the list of ranges
List<scalarField> distances_;
//- Per feature per distance the refinement level
labelListList levels_;
//- Edge
PtrList<indexedOctree<treeDataEdge>> edgeTrees_;
//- Features points
PtrList<indexedOctree<treeDataPoint>> pointTrees_;
//- Region edge trees (demand driven)
mutable autoPtr<PtrList<indexedOctree<treeDataEdge>>>
regionEdgeTreesPtr_;
// Private Member Functions
//- Read set of feature edge meshes
void read(const objectRegistry&, const PtrList<dictionary>&);
//- Build edge tree and feature point tree
void buildTrees(const label);
//- Find feature level higher than ptLevel
void findHigherLevel
(
const pointField& pt,
const label feati,
labelList& maxLevel
) const;
protected:
const PtrList<indexedOctree<treeDataEdge>>& edgeTrees() const
{
return edgeTrees_;
}
const PtrList<indexedOctree<treeDataPoint>>& pointTrees() const
{
return pointTrees_;
}
const PtrList<indexedOctree<treeDataEdge>>& regionEdgeTrees() const;
public:
// Constructors
//- Construct from description
refinementFeatures
(
const objectRegistry& io,
const PtrList<dictionary>& featDicts
);
// Member Functions
// Access
//- Per featureEdgeMesh the list of level
const labelListList& levels() const
{
return levels_;
}
//- Per featureEdgeMesh the list of ranges
const List<scalarField>& distances() const
{
return distances_;
}
// Query
//- Highest distance of all features
scalar maxDistance() const;
//- Find nearest point on nearest feature edge. Sets:
//
// - nearFeature: index of feature mesh
// - nearInfo : location on feature edge and edge index
// (note: not feature edge index but index into edges()
// directly)
// - nearNormal : local feature edge normal
void findNearestEdge
(
const pointField& samples,
const scalarField& nearestDistSqr,
labelList& nearFeature,
List<pointIndexHit>& nearInfo,
vectorField& nearNormal
) const;
//- Find nearest point on nearest region edge. Sets:
//
// - nearFeature: index of feature mesh
// - nearInfo : location on feature edge and edge index
// (note: not feature edge index but index into edges()
// directly)
// - nearNormal : local feature edge normal
void findNearestRegionEdge
(
const pointField& samples,
const scalarField& nearestDistSqr,
labelList& nearFeature,
List<pointIndexHit>& nearInfo,
vectorField& nearNormal
) const;
//- Find nearest feature point. Sets:
//
// - nearFeature: index of feature mesh
// - nearInfo : location on feature point and point index.
// (note: not index into shapes().pointLabels() but index
// into points() directly)
void findNearestPoint
(
const pointField& samples,
const scalarField& nearestDistSqr,
labelList& nearFeature,
List<pointIndexHit>& nearInfo
) const;
//- Find feature level higher than ptLevel
void findHigherLevel
(
const pointField& pt,
const labelList& ptLevel,
labelList& maxLevel
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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