NekBoundaryCoupling.h

Go to the documentation of this file.

/********************************************************************/
/* SOFTWARE COPYRIGHT NOTIFICATION */
/* Cardinal */
/* */
/* (c) 2021 UChicago Argonne, LLC */
/* ALL RIGHTS RESERVED */
/* */
/* Prepared by UChicago Argonne, LLC */
/* Under Contract No. DE-AC02-06CH11357 */
/* With the U. S. Department of Energy */
/* */
/* Prepared by Battelle Energy Alliance, LLC */
/* Under Contract No. DE-AC07-05ID14517 */
/* With the U. S. Department of Energy */
/* */
/* See LICENSE for full restrictions */
/********************************************************************/
 
#pragma once
 
#include "CardinalUtils.h"
 
class NekBoundaryCoupling
{
public:
 int processor_id(const int elem_id) const { return process[elem_id]; }
 
 // process-local element IDS on the boundary of interest (for all ranks)
 std::vector<int> element;
 
 // element-local face IDs on the boundary of interest (for all ranks)
 std::vector<int> face;
 
 // problem-global boundary ID for each element (for all ranks)
 std::vector<int> boundary_id;
 
 // process owning each face (for all faces)
 std::vector<int> process;
 
 // number of faces owned by each process
 std::vector<int> counts;
 
 // number of MOOSE mirror faces owned by each process
 std::vector<int> mirror_counts;
 
 // number of coupling elements owned by this process
 int n_faces = 0;
 
 // total number of coupling elements
 int total_n_faces = 0;
 
 // offset into the element, face, and process arrays where this rank's data begins
 int offset = 0;
};