Page tree

The license could not be verified: License Certificate has expired!

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

Version 1 Next »









Reads records.


H5TB_READ_RECORDS(loc_id, table_name, start, nrecords, type_size, field_offset, dst_sizes, data)


 herr_t H5TBread_records ( hid_t loc_id, const char *table_name, hsize_t start, hsize_t nrecords, size_t type_size,  const size_t *field_offset, const size_t *dst_sizes,  void *data )


hid_t loc_id

    IN: Identifier of the file or group to read the table within.

const char *table_name

    IN: The name of the dataset to read.

hsize_t  start

    IN: The start record to read from.

hsize_t nrecords

    IN: The number of records to read.

size_t type_size

    IN: The size of the structure type, as calculated by sizeof().

const size_t *field_offset

    IN: An array containing the offsets of the fields. These offsets can be calculated with the HOFFSET macro.

const size_t *dst_sizes

    IN: An array containing the size in bytes of the fields.

void *data

    OUT: Buffer with data.


H5TBread_records reads some records identified from a dataset named table_name attached to the object specified by the identifier loc_id. 


Returns a non-negative value if successful; otherwise returns a negative value.


examples / h5_subset.c [32:42]  1.10/master  HDFFV/hdf5
main (void)
    hsize_t     dims[2], dimsm[2];   
    int         data[DIM0][DIM1];           /* data to write */
    int         sdata[DIM0_SUB][DIM1_SUB];  /* subset to write */
    int         rdata[DIM0][DIM1];          /* buffer for read */
    hid_t       file_id, dataset_id;        /* handles */
    hid_t       dataspace_id, memspace_id; 


     USE HDF5 ! This module contains all necessary modules


     CHARACTER(LEN=11), PARAMETER :: filename = "compound.h5" ! File name
     CHARACTER(LEN=8), PARAMETER :: dsetname = "Compound"     ! Dataset name
     INTEGER, PARAMETER :: dimsize = 6 ! Size of the dataset

     INTEGER(HID_T) :: file_id       ! File identifier

c++ / examples / create.cpp [33:43]  1.10/master  HDFFV/hdf5
int main (void)
    * Data initialization.
   int i, j;
   int data[NX][NY];          // buffer for data to write
   for (j = 0; j < NX; j++)
      for (i = 0; i < NY; i++)

public class H5Ex_D_Chunk {
    private static String FILENAME = "H5Ex_D_Chunk.h5";
    private static String DATASETNAME = "DS1";
    private static final int DIM_X = 6;
    private static final int DIM_Y = 8;
    private static final int CHUNK_X = 4;
    private static final int CHUNK_Y = 4;
    private static final int RANK = 2;
    private static final int NDIMS = 2;

--- Last Modified: November 15, 2017 | 02:43 PM