Fix issue caused by tiny non-zero values for commitment variables.

Don't count on MP-Opt-Model's miqps_<solver>() to round integer variable solutions.

Author: rdzman

CHANGES.md

@@ -5,6 +5,11 @@ Change history for MOST
 since 1.3
 ---------
 
+#### 3/19/25
+  - Fix issue caused by tiny non-zero values for commitment variables.
+    Don't count on MP-Opt-Model's `miqps_<solver>()` functions to round
+    integer variable solutions.
+
 #### 10/7/24
   - Tweak tests (again) to avoid warnings and presolve bug with HiGHS-based
     `linprog` and `intlinprog` in Optimization Toolbox R2024b.

lib/most.m

@@ -2134,7 +2134,7 @@
     om = mdo.om;
     for t = 1:nt
       if UC
-        mdo.UC.CommitSched(:, t) = om.get_soln('var', 'u', {t});
+        mdo.UC.CommitSched(:, t) = om.get_soln('var', 'u', {t}) > 0.01;
       end
       for j = 1:mdi.idx.nj(t)
         for k = 1:mdi.idx.nc(t,j)+1

lib/mostver.m

@@ -26,7 +26,7 @@
 v = struct( 'Name',     'MOST', ...
             'Version',  '1.3.1-dev', ...
             'Release',  '', ...
-            'Date',     '01-Mar-2025' );
+            'Date',     '19-Mar-2025' );
 if nargout > 0
     if nargin > 0
         rv = v;