 PaLM information page
Here is some general information about PaLM. Note that there is a dedicated forum in the e-constraints.net forums.
Overview
The PaLM license describes the rights of
users of PaLM. Its purpose is to ensure that PaLM serves
its original purpose of helping the community of people interested in
explanation-based constraint programming in taking advantage of the
methods and tools developed in the research community.
The license is available in the PaLM distribution and here.
| # | Release Date | Description |
| Java 0.9b002 |
Jun 24, 2004 |
Released as a module part of the Java version of choco. |
| v1.324 |
Dec 1, 2002 |
Compatibility made with claire 3.2.52 and choco v1.324. Some cosmetic changes. |
| v1.018 |
May 3, 2002 |
Added PalmCardinality constraint (wish w002). Added a complete set of all-different related constraints. Compatibility made with choco v1.018 |
| v1.07 |
Oct. 12, 2001 |
First public release of PaLM fully compatible with choco v1.07 |
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At this date, there is no known bug in PaLM !
If by any chance, you find one in PaLM, please submit it to palmbugs@e-constraints.net with the more precise
information that you can retrieve to help correct it or you can submit your problem to the PaLM forum on the e-constraints.net forums.
Here is the current wish list of PaLM. You can submit your own wish to
palmbugs@e-constraints.net.
| # | Description | Comment |
| w003 |
Provide a repair mechanism that modifies the current state by removing and restoring constraints. |
This feature should appear in the next PaLM release. It is quite easy to implement as an exercise related to search in PaLM. |
| w002 |
Adding support for the Cardinality constraint. |
The PalmCardinality constraint will appear in the next
PaLM release. Integrated since v1.018. |
| w001 |
Adding backtracking capabilities to PaLM. |
This needs to add store informations to the whole PaLM code. Another way of achieving it is to simulate backtracking by removing the last introduced decision constraint. This may appear in a future version. |
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