hdf5/hl/examples/ex_table_12.c
Quincey Koziol bdd7d59902 [svn-r15628] Description:
Remove trailing whitespace from C/C++ source files, with the following
script:

    foreach f (*.[ch] *.cpp)
        sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
    end

Tested on:
    Mac OS X/32 10.5.5 (amazon)
    No need for h5committest, just whitespace changes...
2008-09-16 10:52:51 -05:00

113 lines
3.5 KiB
C

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. 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_field
*
*-------------------------------------------------------------------------
*/
#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}
};
/* Define field information */
const char *field_names[NFIELDS] =
{ "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} };
herr_t status;
hsize_t nfields_out;
hsize_t nrecords_out;
/* Initialize the 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_12.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
/* Make a table */
status=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 the field */
status=H5TBdelete_field( file_id, TABLE_NAME, "Pressure" );
/* Get table info */
status=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;
}