- Created by Mike McGreevy, last modified by Barbara Jones on Dec 18, 2018
H5D_CREATE
Creates a new dataset and links it to a location in the file
Signature:
hid_t H5Dcreate( hid_t loc_id,const char *name, hid_t type_id, hid_t space_id, hid_t dcpl_id )
hid_t H5Dcreate( hid_t loc_id, const char *name, hid_t dtype_id, hid_t space_id, hid_t lcpl_id, hid_t dcpl_id, hid_t dapl_id )
SUBROUTINE h5dcreate_f(loc_id, name, type_id, space_id, dset_id, &
hdferr, dcpl_id, lcpl_id, dapl_id)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the dataset
INTEGER(HID_T), INTENT(IN) :: type_id ! Datatype identifier
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HID_T), INTENT(OUT) :: dset_id ! Dataset identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: dcpl_id
! Dataset creation property list
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lcpl_id
! Link creation property list
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: dapl_id
! Dataset access property list
END SUBROUTINE h5dcreate_f
Description:
H5D_CREATE is a macro that is mapped to either H5D_CREATE1 or H5D_CREATE2, depending on the needs of the application.
Such macros are provided to facilitate application compatibility. Their use and mappings are fully described in API Compatibility Macros in HDF5; we urge you to read that document closely.
When both the HDF5 library and the application are built and installed with no specific compatibility flags, H5D_CREATE is mapped to the most recent version of the function, currently H5D_CREATE2. If the library and/or application is compiled for Release 1.6 emulation, H5D_CREATE will be mapped to H5D_CREATE1. Function-specific flags are available to override these settings on a function-by-function basis when the application is compiled.
Specific compile-time compatibility flags and the resulting mappings are as follows:
| Compatibility setting | H5D_CREATE mapping |
|---|---|
Global settings | |
| No compatibility flag | H5D_CREATE2 |
| Enable deprecated symbols | H5D_CREATE2 |
| Disable deprecated symbols | H5D_CREATE2 |
Emulate Release 1.6 interface | H5D_CREATE1 |
Function-level macros | |
H5Dcreate_vers = 2 | H5D_CREATE2 |
H5Dcreate_vers = 1 | H5D_CREATE1 |
A dataset created with this macro should be closed with H5D_CLOSE when the dataset is no longer needed so that resource leaks will not develop.
Example:
See either H5D_CREATE1 or H5D_CREATE2.
Include Bitbucket Server for Confluence: File content cannot be shown
Unauthenticated access to this resource is not allowed. Please login to Confluence first.
History:
| Release | Change |
|---|---|
| 1.8.0 | The function H5Dcreate renamed to H5Dcreate1 and deprecated in this release. The macro H5Dcreate and the function H5Dcreate2 introduced in this release. |
--- Last Modified: December 18, 2018 | 11:14 AM