Timeline


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12/30/13:

13:00 Changeset [8182] by jwatson
Fixing bug in output format specifier.
11:01 Ticket #4482 (Use of (questionable, perhaps) set assignment results in data read error ...) closed by jdsiiro
fixed: I am marking this as "fixed in r8181", although the fix is to disallow the …
10:54 Ticket #4232 (Error message refers to incorrect copy of Set) closed by jdsiiro
fixed: I am marking this as "fixed in r8181", although the fix is to disallow the …
10:46 Changeset [8181] by jdsiiro
Fixing tickets #4323 and #4482. We used to support renaming or moving a …
10:45 Changeset [8180] by jdsiiro
Minor reformatting for readability.
10:44 Changeset [8179] by jdsiiro
Improving the error message raised when a user attempts to dereference an …
10:42 Changeset [8178] by jdsiiro
Switching the default log level for the pyomo script from ERROR to …
10:37 Ticket #4403 (Parameter should throw exception when accessed before construction.) closed by jdsiiro
fixed: This was resolved at some point in the last 12 months. This example …

12/27/13:

21:29 Changeset [8177] by jwatson
Clarifying output messages from WW PH extension regarding mipgap …

12/26/13:

17:52 Changeset [8176] by jwatson
Promoting the output of the number of fixed discrete and continuous …
17:49 Changeset [8175] by jwatson
Moving mipgap computation / setting in WW PH extension to the beginning of …

12/22/13:

22:02 Changeset [8174] by wehart
Adding methods to clear variable data, and to test if it is initialized.
21:55 Changeset [8173] by wehart
Changing 'rule=' to 'initialize='.
21:47 Changeset [8172] by wehart
Test changes reflecting recent changes in Param: . Singleton -> Scalar . …
21:43 Changeset [8171] by wehart
Documentation change: singleton -> scalar
21:43 Changeset [8170] by wehart
Documentation change: singleton -> scalar
21:43 Changeset [8169] by wehart
Documentation change: singleton -> scalar
21:42 Changeset [8168] by wehart
Removing the 'repn' option for Param object.
21:41 Changeset [8167] by wehart
Changing naming from ScalarBlock? to SimpleBlock?
21:41 Changeset [8166] by wehart
Changing singleton to scalar
21:39 Changeset [8165] by wehart
Documentation change: singleton -> scalar
21:39 Changeset [8164] by wehart
More explicit import of data from coopr.pyomo.base.var
21:38 Changeset [8163] by wehart
Documentation change: singleton -> scalar
21:38 Changeset [8162] by wehart
Document change: singleton -> scalar

12/21/13:

11:37 Changeset [8161] by wehart
Documentation change: singleton -> scalar
11:35 Changeset [8160] by wehart
Documentation change: singleton -> scalar
11:35 Changeset [8159] by wehart
Updating documentation of NumValue? data attributes.
11:34 Changeset [8158] by wehart
Documentation change: singleton -> scalar
11:34 Changeset [8157] by wehart
Documentation change: singleton -> scalar
11:34 Changeset [8156] by wehart
Documentation change: singleton -> scalar
11:33 Changeset [8155] by wehart
Documentation change: singleton -> scalar
11:33 Changeset [8154] by wehart
Documentation change: singleton -> scalar

12/20/13:

14:54 Changeset [8153] by jwatson
Adding gap (absolute, not relative) extraction to CPLEX persistent solver …

12/19/13:

16:48 Changeset [8152] by jwatson
Adding self.MipGapExponent? attribute to WW PH extensions, to allow for …
16:43 Changeset [8151] by jwatson
Re-working the WW PH extension mipgap computation in preparation of adding …
15:54 Changeset [8150] by jdsiiro
Adding basic information to the BuildAction? pprint() method.
13:00 Changeset [8149] by jwatson
Minor bug fix to PH utils and handling of persistent solver plugins - …
11:27 Changeset [8148] by jwatson
Modifying persistent-specific solver plugin code in PH solver server - no …
11:26 Changeset [8147] by jwatson
Various bug fixes / capability enhancements to CPLEX persistent solver …

12/18/13:

15:47 Changeset [8146] by jwatson
Modifying PH preprocessing module to re-compile variable bounds if …
15:47 Changeset [8145] by jwatson
Adding capability to CPLEX persistent solver plugin to re-compile variable …
14:44 Changeset [8144] by jwatson
Adding very initial functionality for using persistent solver plugins …
14:42 Changeset [8143] by jwatson
Adding "persistent" prototype of CPLEX plugin - works with the PySP farmer …
14:40 Changeset [8142] by jwatson
Adding PersistentSolver? class to Solver hierarchy - largely a no-op at …
09:19 WikiStart edited by jdsiiro
(diff)
09:17 WikiStart edited by jdsiiro
(diff)

12/17/13:

00:16 Changeset [8141] by gabeh
Initialize ConstraintList? withn 'noruleinit=True' in writer tests

12/16/13:

20:21 Changeset [8140] by jwatson
Re-working PH plugin iteration logic to ensure that the WW extension is …
19:06 Changeset [8139] by jwatson
Minor bug fix - was referencing var_value.ub instead of var_value_ub.
12:32 Changeset [8138] by jdsiiro
Restoring the last version of coopr.plugins so that downstream projects …

12/13/13:

15:47 Changeset [8137] by gabeh
Fixes to eliminate ConstraintList? warnings when using Piecewise
15:12 Changeset [8136] by gabeh
Changing 'objective' to 'constraint' in Constraint warning messages
14:27 Changeset [8135] by jwatson
Re-working PH logic so that fixed variables do not automatically trigger …
14:24 Changeset [8134] by jwatson
Adding option to solution loading that allows for specification of a …

12/07/13:

23:51 Changeset [8133] by wehart
Disabling the direct GLPK interface, even if python-glpk is installed. …
22:46 Changeset [8132] by wehart
Removing unnecessary print statements.

12/06/13:

16:50 Changeset [8131] by jdsiiro
Fixes to DAE to track recent changes in the design of Pyomo Sets.
16:37 Ticket #4508 (Sorted Order) created by wehart
Allow for set elements that are ordered based on a comparison operator
15:58 Ticket #4507 (Coopr performance test) created by wehart
Add a test that uses lots of Expression objects. Contrast with normal …
13:16 Changeset [8130] by jwatson
Fixing reference to "*some_index" in Differential constructor. Deferencing …
08:53 Changeset [8129] by wehart
Moving import of coopr.environ into functions to avoid importing this …
08:52 Changeset [8128] by wehart
Moving imports of coopr.environ into functions to minimize the chance that …
08:51 Changeset [8127] by wehart
Moving import of coopr.environ into a function.

12/05/13:

16:46 Changeset [8126] by jwatson
Various baseline updates, tracking recent PySP changes.
16:26 Changeset [8125] by wehart
Bug fix. Need to import coopr.environ for pyomo2nl to work.

12/04/13:

14:59 Changeset [8124] by jwatson
Fixing bug in differential test, in which AbstractModel? was used, as …
13:24 Changeset [8123] by jwatson
Adding missing "prefix" keyword argument to the DifferentialSet? pprint() …

12/03/13:

20:57 Ticket #4506 (Critical issue with DAT file parser) created by jwatson
Reported by Victor Zavala... Being a new user, Victor ended up with the …

12/01/13:

15:08 Changeset [8122] by wehart
Change of terminology: scalar intead of singleton
15:06 Changeset [8121] by wehart
Change of terminology: scalar intead of singleton
15:06 Changeset [8120] by wehart
Change of terminology: scalar intead of singleton
08:45 Changeset [8119] by wehart
Changing the keyword arguments used in the CUTE tests to avoid deprecated …
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