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[eos/hostdependX86LINUX64.git] / util / X86LINUX64 / share / hdf5_examples / hl / c / ex_table_07.c

diff --git a/util/X86LINUX64/share/hdf5_examples/hl/c/ex_table_07.c b/util/X86LINUX64/share/hdf5_examples/hl/c/ex_table_07.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include "hdf5.h"
+#include "hdf5_hl.h"
+#include <stdlib.h>
+
+/*-------------------------------------------------------------------------
+ * Table API example
+ *
+ * H5TBdelete_record
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define NFIELDS  (hsize_t)  5
+#define NRECORDS (hsize_t)  8
+#define TABLE_NAME          "table"
+
+int main( void )
+{
+ typedef struct Particle
+ {
+  char   name[16];
+  int    lati;
+  int    longi;
+  float  pressure;
+  double temperature;
+ } Particle;
+
+ /* Calculate the size and the offsets of our struct members in memory */
+ size_t dst_size =  sizeof( Particle );
+ size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ),
+                                HOFFSET( Particle, lati ),
+                                HOFFSET( Particle, longi ),
+                                HOFFSET( Particle, pressure ),
+                                HOFFSET( Particle, temperature )};
+
+ /* Define an array of Particles */
+ Particle  p_data[NRECORDS] = {
+ {"zero",0,0, 0.0f, 0.0},
+ {"one",10,10, 1.0f, 10.0},
+ {"two",  20,20, 2.0f, 20.0},
+ {"three",30,30, 3.0f, 30.0},
+ {"four", 40,40, 4.0f, 40.0},
+ {"five", 50,50, 5.0f, 50.0},
+ {"six",  60,60, 6.0f, 60.0},
+ {"seven",70,70, 7.0f, 70.0}
+  };
+
+ const char *field_names[NFIELDS]  =     /* Define field information */
+ { "Name","Latitude", "Longitude", "Pressure", "Temperature" };
+ hid_t      field_type[NFIELDS];
+ hid_t      string_type;
+ hid_t      file_id;
+ hsize_t    chunk_size = 10;
+ int        compress  = 0;
+ Particle   fill_data[1] =
+ { {"no data",-1,-1, -99.0f, -99.0} };
+ hsize_t    start;                      /* Record to start reading */
+ hsize_t    nrecords;                   /* Number of records to insert/delete */
+ hsize_t    nfields_out;
+ hsize_t    nrecords_out;
+
+ /* Initialize the field field_type */
+ string_type = H5Tcopy( H5T_C_S1 );
+ H5Tset_size( string_type, 16 );
+ field_type[0] = string_type;
+ field_type[1] = H5T_NATIVE_INT;
+ field_type[2] = H5T_NATIVE_INT;
+ field_type[3] = H5T_NATIVE_FLOAT;
+ field_type[4] = H5T_NATIVE_DOUBLE;
+
+ /* Create a new file using default properties. */
+ file_id = H5Fcreate( "ex_table_07.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
+
+ /* Make the table */
+ H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS,
+  dst_size,field_names, dst_offset, field_type,
+  chunk_size, fill_data, compress, p_data  );
+
+ /* Delete records  */
+ start    = 3;
+ nrecords = 3;
+ H5TBdelete_record( file_id, TABLE_NAME, start, nrecords );
+
+  /* Get table info  */
+ H5TBget_table_info (file_id,TABLE_NAME, &nfields_out, &nrecords_out );
+
+ /* print */
+ printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out);
+
+  /* close type */
+ H5Tclose( string_type );
+
+ /* close the file */
+ H5Fclose( file_id );
+
+ return 0;
+
+}
+