Hi list.
As previously stated in my last email, the previous week I more deeply
studied the available JDHF libraries.
As noticed with my mentor Simone Giannecchini, these libraries present some
flawless. As an instance, the way they provide access to the underlying HDF
structures is a bit limited and constrained.
It seems that the kind of access mechanism has been developed to support the
tree-visualization used by HDFView.
For this reason, I opted to "rewrite/revisite" the libraries by directly
using the available Native APIs.
During this week, I written some test classes (available within the
unsupported/ndplugin/src/test/java/jhdf folder) which deeply use the native
API in order to gather all available properties/data structures from a HDF
source.
On the base of these experiments, I'm then writing new classes which will be
integrated in my preliminar work by replacing previously used libraries.
I'm also producing an UML diagram which illustrate the proposed new
architecture of HDF libraries/classes.
Friday, I fighted a bit against Omondo UML which still scramble my
classes/method/attributes but I will report soon the final UML diagram as
well as the new classes.
--
Best Regards,
Daniele Romagnoli
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