extendedCentredCellToCellStencil.C
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration | Website: https://openfoam.org
5  \\ / A nd | Copyright (C) 2013-2018 OpenFOAM Foundation
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8 License
9  This file is part of OpenFOAM.
10 
11  OpenFOAM is free software: you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation, either version 3 of the License, or
14  (at your option) any later version.
15 
16  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 \*---------------------------------------------------------------------------*/
25 
27 #include "mapDistribute.H"
28 #include "cellToCellStencil.H"
29 
30 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
31 
32 Foam::extendedCentredCellToCellStencil::extendedCentredCellToCellStencil
33 (
34  const cellToCellStencil& stencil
35 )
36 :
38  stencil_(stencil)
39 {
40  // Calculate distribute map (also renumbers elements in stencil)
41  List<Map<label>> compactMap(Pstream::nProcs());
42  mapPtr_.reset
43  (
44  new mapDistribute
45  (
46  stencil.globalNumbering(),
47  stencil_,
48  compactMap
49  )
50  );
51 }
52 
53 
54 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
55 
57 {
58  boolList isInStencil(map().constructSize(), false);
59 
60  forAll(stencil_, celli)
61  {
62  const labelList& stencilCells = stencil_[celli];
63 
64  forAll(stencilCells, i)
65  {
66  isInStencil[stencilCells[i]] = true;
67  }
68  }
69 
70  mapPtr_().compact(isInStencil, Pstream::msgType());
71 }
72 
73 
74 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:428
A 1D array of objects of type <T>, where the size of the vector is known and used for subscript bound...
Definition: HashTable.H:60
Baseclass for cell-to-cell stencils.
static int & msgType()
Message tag of standard messages.
Definition: UPstream.H:474
const mapDistribute & map() const
Return reference to the parallel distribution map.
Class containing processor-to-processor mapping information.
const globalIndex & globalNumbering() const
Global numbering for cells and boundary faces.
const polyMesh & mesh() const
void compact()
After removing elements from the stencil adapt the schedule (map).
baseclass for extended cell centred addressing. Contains per cell a list of neighbouring cells and/or...