C++ API and link creation order

Hdf-forum archives
1

Hi,

In attempt to apply the C++ wrapper API I'm not finding a way to set the link creation order on a C++ group object because of how it is contructed. Is there a way?

The c way is
             gcpl = H5Pcreate(H5P_GROUP_CREATE);
             herr_t err = H5Pset_link_creation_order(gcpl, H5P_CRT_ORDER_TRACKED |
                     H5P_CRT_ORDER_INDEXED);

and works nicely

2

Hi Roger,

The C++ API doesn't have this function yet, but for a workaround, you can call the C functions directly and use PropList::setId() or PropList constructor that takes an existing hid_t to make your gcpl object.

I hope this helps.
Binh-Minh

···

________________________________________
From: Hdf-forum <hdf-forum-bounces@lists.hdfgroup.org> on behalf of Roger Martin <roger@quantumbioinc.com>
Sent: Wednesday, April 30, 2014 9:31 AM
To: HDF Users Discussion List
Subject: [Hdf-forum] C++ API and link creation order

Hi,

In attempt to apply the C++ wrapper API I'm not finding a way to set the
link creation order on a C++ group object because of how it is
contructed. Is there a way?

The c way is
             gcpl = H5Pcreate(H5P_GROUP_CREATE);
             herr_t err = H5Pset_link_creation_order(gcpl,
H5P_CRT_ORDER_TRACKED |
                     H5P_CRT_ORDER_INDEXED);

and works nicely

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org

3

Oh thanks! that does help; didn't know it would mix/retain that way

···

On 04/30/2014 09:47 AM, Binh-Minh Ribler wrote:

Hi Roger,

The C++ API doesn't have this function yet, but for a workaround, you can call the C functions directly and use PropList::setId() or PropList constructor that takes an existing hid_t to make your gcpl object.

I hope this helps.
Binh-Minh

________________________________________
From: Hdf-forum<hdf-forum-bounces@lists.hdfgroup.org> on behalf of Roger Martin<roger@quantumbioinc.com>
Sent: Wednesday, April 30, 2014 9:31 AM
To: HDF Users Discussion List
Subject: [Hdf-forum] C++ API and link creation order

Hi,

In attempt to apply the C++ wrapper API I'm not finding a way to set the
link creation order on a C++ group object because of how it is
contructed. Is there a way?

The c way is
              gcpl = H5Pcreate(H5P_GROUP_CREATE);
              herr_t err = H5Pset_link_creation_order(gcpl,
H5P_CRT_ORDER_TRACKED |
                      H5P_CRT_ORDER_INDEXED);

and works nicely

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org

4

Good! Thanks, Roger.

Binh-Minh

···

________________________________________
From: Hdf-forum <hdf-forum-bounces@lists.hdfgroup.org> on behalf of Roger Martin <roger@quantumbioinc.com>
Sent: Wednesday, April 30, 2014 9:55 AM
To: HDF Users Discussion List
Subject: Re: [Hdf-forum] C++ API and link creation order

Oh thanks! that does help; didn't know it would mix/retain that way

On 04/30/2014 09:47 AM, Binh-Minh Ribler wrote:

Hi Roger,

The C++ API doesn't have this function yet, but for a workaround, you can call the C functions directly and use PropList::setId() or PropList constructor that takes an existing hid_t to make your gcpl object.

I hope this helps.
Binh-Minh

________________________________________
From: Hdf-forum<hdf-forum-bounces@lists.hdfgroup.org> on behalf of Roger Martin<roger@quantumbioinc.com>
Sent: Wednesday, April 30, 2014 9:31 AM
To: HDF Users Discussion List
Subject: [Hdf-forum] C++ API and link creation order

Hi,

In attempt to apply the C++ wrapper API I'm not finding a way to set the
link creation order on a C++ group object because of how it is
contructed. Is there a way?

The c way is
              gcpl = H5Pcreate(H5P_GROUP_CREATE);
              herr_t err = H5Pset_link_creation_order(gcpl,
H5P_CRT_ORDER_TRACKED |
                      H5P_CRT_ORDER_INDEXED);

and works nicely

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org

_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@lists.hdfgroup.org
http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org