57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://www.lammps.org/, Sandia National Laboratories
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LAMMPS development team: developers@lammps.org
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#ifndef LMP_PROCMAP_H
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#define LMP_PROCMAP_H
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#include "pointers.h"
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namespace LAMMPS_NS {
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class ProcMap : protected Pointers {
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public:
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ProcMap(class LAMMPS *);
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void onelevel_grid(int, int *, int *, int, int, int *, int *);
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void twolevel_grid(int, int *, int *, int, int *, int *, int, int, int *, int *);
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void numa_grid(int, int, int *, int *, int *);
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void custom_grid(char *, int, int *, int *);
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void cart_map(int, int *, int *, int[3][2], int ***);
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void cart_map(int, int *, int, int *, int *, int[3][2], int ***);
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void xyz_map(char *, int *, int *, int[3][2], int ***);
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void xyz_map(char *, int *, int, int *, int *, int[3][2], int ***);
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void numa_map(int, int *, int *, int[3][2], int ***);
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void custom_map(int *, int *, int[3][2], int ***);
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void output(char *, int *, int ***);
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private:
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int procs_per_node; // NUMA params
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int procs_per_numa;
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int node_id; // which node I am in
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int nodegrid[3]; // 3d grid of nodes
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int **cmap; // info in custom grid file
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int factor(int, int **);
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int combine_factors(int, int **, int, int **, int **);
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int cull_2d(int, int **, int);
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int cull_user(int, int **, int, int *);
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int cull_other(int, int **, int, int, int *, int *);
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int best_factors(int, int **, int *, int, int, int);
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void grid_shift(int, int, int &, int &);
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};
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} // namespace LAMMPS_NS
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#endif
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