forked from lijiext/lammps
26 lines
362 B
C++
26 lines
362 B
C++
#ifndef MANY2ONE_H
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#define MANY2ONE_H
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#include "mpi.h"
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class Many2One {
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public:
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Many2One(MPI_Comm);
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~Many2One();
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void setup(int, int *, int);
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void gather(double *, int, double *);
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protected:
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int me,nprocs;
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MPI_Comm comm;
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class Memory *memory;
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int nsrc,nall;
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int *counts,*multicounts;
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int *displs,*multidispls;
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int *idall;
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};
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#endif
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