Changeset 158 for branches/alta/mystic-0.1a2/mystic/snobfit_solver.py

Timestamp:

08/02/09 14:40:15 (7 years ago)

Author:

altafang

Message:

Adding simulated annealing solver andsome fixes to snobfit

File:

• branches/alta/mystic-0.1a2/mystic/snobfit_solver.py (modified) (3 diffs)

branches/alta/mystic-0.1a2/mystic/snobfit_solver.py

@@ -1 @@
-# Snobfit optimization (branch and bound) adapted to the Mystic framework
-
 """
 Solvers
@@ -68 +66 @@
 from mystic.softConstraint import SoftConstraint, SoftConstraints
 
-# -----------------------------------------------------------------
-
-# Mystic imports
+# Import Mystic tools
 from mystic.tools import Null, wrap_function, unpair
 from mystic.tools import wrap_bounds
@@ -264 +260 @@
         # code below here pushes output to scipy.optimize interface
         fval = self.bestEnergy
-        warnflag = 0
 
         if fcalls[0] >= self._maxfun:
-            warnflag = 1
             if disp:
                 print "Warning: Maximum number of function evaluations has "\
                       "been exceeded."
         elif i >= self._maxiter:
-            warnflag = 2
             if disp:
                 print "Warning: Maximum number of iterations has been exceeded"