#4165 closed defect (fixed)
gctp wrapper in the hdf4 driver does not apear to work
| Reported by: | winkey | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | default | Version: | unspecified |
| Severity: | normal | Keywords: | gctp |
| Cc: | dron |
Description
gctp wrapper does not work properly.
although frank and even does not seem to think this code is even used in the driver anywhere it is very useful code for replacing gctp in applications like swath2grid
Brian
Attachments (1)
Change History (6)
by , 13 years ago
| Attachment: | gctp_wrap.diff added |
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comment:1 by , 13 years ago
gctp expects to receive and returns lat/lon in radians.
the old version leaked large amounts of ram in the inv transformation.
the old version was very costly to use, because the transform was created for every point transformation.
comment:2 by , 13 years ago
| Cc: | added |
|---|---|
| Keywords: | gctp added |
Brian,
I would suggest just committing it in trunk.
I am cc:ing Andrey who may have interest.
comment:3 by , 13 years ago
It looks fine to me, please go on commiting it.
Just for record: the wrapper itself is not used in the HDF4 driver, but HDF-EOS library uses it (instead of GCTP). We are not using HDF-EOS functions which depend on coordinate conversions though.
Best regards,
Andrey
comment:5 by , 13 years ago
The change was r22751.
Brian, please try to include the ticket number (prefixed with #) in the commit message and the revision number (prefixed with 'r') in the ticket so we can track back and forth.
Thanks
patch to fix the gctp wrapper