Reads a dataset from disk.
Procedure:
H5LT_READ_DATASET(loc_id, dset_name, type_id, buffer)
Signature:
herr_t H5LTread_dataset ( hid_t loc_id, const char *dset_name, hid_t type_id, void *buffer )
Fortran90:
subroutine h5ltread_dataset_f(loc_id, dset_name, type_id, buf, dims, errcode)
implicit none
integer(HID_T), intent(IN) :: loc_id ! file or group identifier
character(LEN=*), intent(IN) :: dset_name ! name of the dataset
integer(HID_T), intent(IN) :: type_id ! datatype identifier
integer(HSIZE_T), dimension(*), intent(IN) :: dims ! size of the buffer buf
, intent(INOUT), dimension(*) :: buf ! data buffer
integer :: errcode ! error code
end subroutine h5ltread_dataset_f
Fortran2003:
subroutine h5ltread_dataset_f(loc_id, dset_name, type_id, buf, errcode)
implicit none
integer(HID_T), intent(IN) :: loc_id ! file or group identifier
character(LEN=*), intent(IN) :: dset_name ! name of the dataset
integer(HID_T), intent(IN) :: type_id ! datatype identifier
type(C_PTR) :: buf ! data buffer
integer :: errcode ! error code
end subroutine h5ltread_dataset_f
Parameters:
hid_t loc_id | IN: Identifier of the file or group to read the dataset within. |
const char *dset_name | IN: The name of the dataset to read. |
hid_t type_id | IN: Identifier of the datatype to use when reading the dataset. |
void * buffer | OUT: Buffer with data. |
Description:
H5LT
read_dataset
reads a dataset named dset_name
attached to the object specified by the identifier loc_id
.
Returns:
Returns a non-negative value if successful; otherwise returns a negative value.
Example:
History:
Release | Change |
1.8.7 | Fortran subroutine modified in this release to accomodate arrays with more than three dimensions. |
1.10.0 | Fortran 2003 subroutine added to accept a C address of the data buffer. |
--- Last Modified: December 04, 2017 | 07:13 AM