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erickb changed the public information on the IPAT-S Scenario Scripting Language project.
2009-07-26 00:58:14 UTC by erickb
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erickb changed the public information on the IPAT-S Scenario Scripting Language project.
2009-07-26 00:58:14 UTC by erickb
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erickb changed the public information on the IPAT-S Scenario Scripting Language project.
2009-07-26 00:55:47 UTC by erickb
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The mixed integer LP feature of IPAT-S is now part of the formal release. Also, there are new versions of each of the IPAT-S programs: IPAT Studio 4.9.15, IPAT SN 1.3.4, and IPAT DX 1.3.6. These versions fix bugs in the installer that could cause problems when not installing in the default directory.
2007-07-24 17:08:03 UTC by erickb
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The IPAT-S interpreter now supports mixed integer linear programming (MILP). The enhancement is currently beta (version 4.9.15beta). If you are using the LP features of IPAT-S, please try it out! It must be downloaded directly from sourceforge, and not from the ipat-s.org web site.
The changes are not yet documented. To try it, use a syntax like
solve for realvar1 int(intvar1) realvar2...
2007-06-17 21:37:39 UTC by erickb
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Ver. 4.9.14 of IPAT Studio and 1.3.3 of IPAT SN are maintenance releases. Fixes a bug in IPAT Studio that would generate an error after a user interface was repeatedly loaded and unloaded by pressing the F2 key.
2007-05-20 12:20:12 UTC by erickb
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There is now an experimental Linux port of the IPAT-S command-line interpreter. If you would like to try it, look for the "IPAT for Linux" package. Gunzip/untar the file, and run "Make". Please let the developer know how it goes! Information about IPAT-S, with sample IPAT-S scripts, can be found at http://www.ipat-s.org/.
2006-12-31 21:05:41 UTC by erickb
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Version 4.9.13b fixes a bug with the SPINNER UI element that said that "SPINNERup" or "SPINNERdown" does not exist.
2006-12-31 16:10:22 UTC by erickb
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Version 4.9.13b fixes two bugs with the SPINNER UI element. First it fixes the error that said that "SPINNERup" or "SPINNERdown" does not exist. Second it returns iwidgets4.0 to the installation package, for any UI elements that might use it (including SPINNER).
2006-12-31 16:09:31 UTC by erickb
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IPAT Studio ver. 4.9.13 mostly changes the look-and-feel, due to a change in widget sets from iwidgets to BWidget. I think BWidget provides a nice user experience, and it requires fewer new folders created when the software is installed. There are also a few bug fixes.
2006-12-22 15:08:35 UTC by erickb
