52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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http://lammps.sandia.gov, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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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_MPIIO_H
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#define LMP_MPIIO_H
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// true interface to MPIIO package
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// used when MPIIO pacakge is installed
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#ifdef LMP_MPIIO
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#if defined(MPI_STUBS)
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#error "The MPIIO package cannot be compiled in serial with MPI STUBS"
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#endif
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#include "restart_mpiio.h"
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#else
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// dummy interface to MPIIO package
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// needed for compiling when MPIIO package is not installed
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namespace LAMMPS_NS {
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class RestartMPIIO {
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public:
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int mpiio_exists;
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RestartMPIIO(class LAMMPS *) {mpiio_exists = 0;}
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~RestartMPIIO() {}
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void openForRead(char *) {}
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void openForWrite(char *) {}
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void write(MPI_Offset,int,double *) {}
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void read(MPI_Offset,long,double *) {}
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void close() {}
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};
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}
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#endif
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#endif
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