36 lines
990 B
C
36 lines
990 B
C
/*
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Copyright (c) 2006-2013, The Regents of the University of California,
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through Lawrence Berkeley National Laboratory (subject to receipt of any
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required approvals from the U.S. Dept. of Energy) and the Paul Scherrer
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Institut (Switzerland). All rights reserved.
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License: see file COPYING in top level of source distribution.
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*/
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#include "H5hut.h"
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#define FNAME "example_particles.h5"
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int
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main (
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int argc, char* argv[]
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){
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H5AbortOnError ();
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H5SetVerbosityLevel (VERBOSITY);
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int myproc;
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MPI_Init (&argc, &argv);
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MPI_Comm_rank (MPI_COMM_WORLD, &myproc);
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h5_file_t file = H5OpenFile (FNAME, H5_O_RDONLY, H5_PROP_DEFAULT);
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H5SetStep (file, 0);
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H5PartSetCanonicalView (file);
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h5_int64_t num_particles = H5PartGetNumParticles (file);
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printf ("[proc %d]: particles in view: %lld\n", myproc, num_particles);
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H5CloseFile (file);
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return MPI_Finalize ();
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}
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