File size: 4,718 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2013-2023 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::cellsToCellss::nearest
Description
Nearest cells-to-cells interpolation class.
SourceFiles
nearestCellsToCells.C
\*---------------------------------------------------------------------------*/
#ifndef nearestCellsToCells_H
#define nearestCellsToCells_H
#include "cellsToCells.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace cellsToCellss
{
/*---------------------------------------------------------------------------*\
Class nearest Declaration
\*---------------------------------------------------------------------------*/
class nearest
:
public cellsToCells
{
private:
// Private Member Functions
//- Find indices of overlapping cells in src and tgt meshes - returns
// true if found a matching pair
bool findInitialSeeds
(
const polyMesh& srcMesh,
const polyMesh& tgtMesh,
const labelList& srcCellIDs,
const boolList& mapFlag,
const label startSeedI,
label& srcSeedI,
label& tgtSeedI
) const;
//- Calculate the mesh-to-mesh addressing and weights
scalar calculateAddressing
(
const polyMesh& srcMesh,
const polyMesh& tgtMesh,
labelListList& srcToTgtCellAddr,
scalarListList& srcToTgtCellWght,
labelListList& tgtToSrcCellAddr,
scalarListList& tgtToSrcCellWght,
const label srcSeedI,
const label tgtSeedI,
const labelList& srcCellIDs,
boolList& mapFlag,
label& startSeedI
);
//- Find the nearest cell on mesh2 for cell1 on mesh1
void findNearestCell
(
const polyMesh& mesh1,
const polyMesh& mesh2,
const label cell1,
label& cell2
) const;
//- Set the next cells for the marching front algorithm
void setNextNearestCells
(
const polyMesh& srcMesh,
const polyMesh& tgtMesh,
label& startSeedI,
label& srcCelli,
label& tgtCelli,
boolList& mapFlag,
const labelList& srcCellIDs
) const;
//- Find a source cell mapped to target cell tgtCelli
label findMappedSrcCell
(
const polyMesh& srcMesh,
const polyMesh& tgtMesh,
const label tgtCelli,
const List<DynamicList<label>>& tgtToSrc
) const;
protected:
// Protected Member Functions
// Intersection
//- Calculate the addressing and weights
virtual scalar calculate
(
const polyMesh& srcMesh,
const polyMesh& tgtMesh
);
//- Normalise the weights for a given mesh
virtual void normalise
(
const polyMesh& mesh,
labelListList& localOtherCells,
scalarListList& weights
) const;
public:
//- Run-time type information
TypeName("nearest");
// Constructors
//- Construct null
nearest();
//- Destructor
virtual ~nearest();
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace cellsToCellss
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
|