gsell
542daf7fc2
- define dummy MPI macros to be used in serial compilation, closing #10 - cleanup some "unused variable" warnings - fix some format warnings, using C99 format macros
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
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Copyright (c) 2006-2017, 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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#include "examples.h"
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#define XSIZE 8
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#define YSIZE 8
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#define ZSIZE 8
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#define DATASIZE XSIZE*YSIZE*ZSIZE
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#define VERBOSITY H5_VERBOSE_DEFAULT
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#define FNAME "example_fields.h5"
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int
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main (
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int argc,
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char** argv
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) {
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h5_int64_t verbosity = VERBOSITY;
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h5_float64_t ex[DATASIZE];
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h5_float64_t ey[DATASIZE];
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h5_float64_t ez[DATASIZE];
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h5_float64_t q[DATASIZE];
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// initialize MPI & H5hut
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int comm_rank = 0;
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int comm_size = 1;
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MPI_Init (&argc, &argv);
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MPI_Comm comm = MPI_COMM_WORLD;
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MPI_Comm_rank (comm, &comm_rank);
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MPI_Comm_size (comm, &comm_size);
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H5AbortOnError ();
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H5SetVerbosityLevel (verbosity);
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// open file and go to step#0
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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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H5Block3dSetView (file,
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comm_rank*XSIZE, (comm_rank+1)*XSIZE - 1,
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0, YSIZE - 1,
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0, ZSIZE - 1);
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H5Block3dWriteScalarFieldFloat64(file, "Q", q);
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H5Block3dWriteVector3dFieldFloat64(file, "E", ex, ey, ez);
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H5CloseFile(file);
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MPI_Finalize();
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return H5_SUCCESS;
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}
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