diff options
Diffstat (limited to 'hl/examples')
| -rw-r--r-- | hl/examples/ex_table_04.c | 33 | ||||
| -rw-r--r-- | hl/examples/ex_table_05.c | 30 |
2 files changed, 27 insertions, 36 deletions
diff --git a/hl/examples/ex_table_04.c b/hl/examples/ex_table_04.c index 55f4ee8..072d640 100644 --- a/hl/examples/ex_table_04.c +++ b/hl/examples/ex_table_04.c @@ -24,9 +24,10 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t) 5 +#define NRECORDS (hsize_t) 8 +#define NRECORDS_ADD (hsize_t) 3 +#define TABLE_NAME "table" int main( void ) { @@ -84,27 +85,17 @@ int main( void ) herr_t status; int i; Particle *p_data = NULL; /* Initially no data */ - float pressure_in [NRECORDS] = /* Define new values for the field "Pressure" */ - { 0.0f,1.0f,2.0f,3.0f,4.0f,5.0f,6.0f,7.0f }; - Position position_in[NRECORDS] = { /* Define new values for "Latitude,Longitude" */ + float pressure_in [NRECORDS_ADD] = /* Define new values for the field "Pressure" */ + { 0.0f,1.0f,2.0f}; + Position position_in[NRECORDS_ADD] = {/* Define new values for "Latitude,Longitude" */ {0,0}, {10,10}, - {20,20}, - {30,30}, - {40,40}, - {50,50}, - {60,60}, - {70,70} }; - NamePressure namepre_in[NRECORDS] = /* Define new values for "Name,Pressure" */ + {20,20}}; + NamePressure namepre_in[NRECORDS_ADD] =/* Define new values for "Name,Pressure" */ { {"zero",0.0f}, {"one", 1.0f}, {"two", 2.0f}, - {"three", 3.0f}, - {"four", 4.0f}, - {"five", 5.0f}, - {"six", 6.0f}, - {"seven", 7.0f}, - }; + }; size_t field_sizes_pos[2]= { sizeof(position_in[0].longi), @@ -139,13 +130,13 @@ int main( void ) /* Write the pressure field starting at record 2 */ start = 2; - nrecords = 3; + nrecords = NRECORDS_ADD; status=H5TBwrite_fields_name( file_id, TABLE_NAME, "Pressure", start, nrecords, sizeof( float ), 0, field_sizes_pre, pressure_in ); /* Write the new longitude and latitude information starting at record 2 */ start = 2; - nrecords = 3; + nrecords = NRECORDS_ADD; status=H5TBwrite_fields_name( file_id, TABLE_NAME, "Latitude,Longitude", start, nrecords, sizeof( Position ), field_offset_pos, field_sizes_pos, position_in ); diff --git a/hl/examples/ex_table_05.c b/hl/examples/ex_table_05.c index b39ef1d..e962d0a 100644 --- a/hl/examples/ex_table_05.c +++ b/hl/examples/ex_table_05.c @@ -25,9 +25,12 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t) 5 +#define NRECORDS (hsize_t) 8 +#define NRECORDS_ADD (hsize_t) 3 +#define TABLE_NAME "table" + + int main( void ) { @@ -91,21 +94,15 @@ int main( void ) int i; /* Define new values for the field "Pressure" */ - float pressure_in [NRECORDS] = - { 0.0f,1.0f,2.0f,3.0f,4.0f,5.0f,6.0f,7.0f }; - + float pressure_in [NRECORDS_ADD] = + { 0.0f,1.0f,2.0f}; int field_index_pre[1] = { 3 }; int field_index_pos[2] = { 1,2 }; /* Define new values for the fields "Latitude,Longitude" */ - Position position_in[NRECORDS] = { {0,0}, + Position position_in[NRECORDS_ADD] = { {0,0}, {10,10}, - {20,20}, - {30,30}, - {40,40}, - {50,50}, - {60,60}, - {70,70} }; + {20,20} }; size_t field_sizes_pos[2]= { @@ -138,17 +135,19 @@ int main( void ) /* Write the pressure field starting at record 2 */ nfields = 1; start = 2; - nrecords = 3; + nrecords = NRECORDS_ADD; status=H5TBwrite_fields_index( file_id, TABLE_NAME, nfields, field_index_pre, start, nrecords, sizeof( float ), 0, field_sizes_pre, pressure_in ); + /* Write the new longitude and latitude information starting at record 2 */ nfields = 2; start = 2; - nrecords = 3; + nrecords = NRECORDS_ADD; status=H5TBwrite_fields_index( file_id, TABLE_NAME, nfields, field_index_pos, start, nrecords, sizeof( Position ), field_offset_pos, field_sizes_pos, position_in ); + /* read the table */ status=H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); @@ -163,6 +162,7 @@ int main( void ) printf ("\n"); } + /* Close the file. */ H5Fclose( file_id ); |