Changeset 172 for branches/UQ/MPITEST.py

Timestamp:

08/07/09 11:28:29 (7 years ago)

Author:

mmckerns

Message:

bugfix in termination condition choice for UQ & parameter sensitivity
added explicit parameter sensitivity case (TEST2b.py)

File:

• branches/UQ/MPITEST.py (modified) (4 diffs)

branches/UQ/MPITEST.py

@@ -23 +23 @@
   from pyina.differential_evolution import DifferentialEvolutionSolver2
   from pyina.parallel_map2 import parallel_map
-  from mystic.termination import VTR
+  from mystic.termination import CandidateRelativeTolerance as CRT
   from mystic.strategy import Best1Exp
   from mystic import getch, random_seed, VerboseSow, Sow
@@ -29 +29 @@
   random_seed(123)
 
-  stepmon = VerboseSow()
+ #stepmon = VerboseSow(100)
+  stepmon = Sow()
   evalmon = Sow()
 
@@ -40 +41 @@
   solver.SetEvaluationLimits(maxiter,maxfun)
 
-  solver.Solve(cost,termination=VTR(convergence_tol),strategy=Best1Exp, \
+  tol = convergence_tol
+  solver.Solve(cost,termination=CRT(tol,tol),strategy=Best1Exp, \
                CrossProbability=crossover,ScalingFactor=percent_change, \
                StepMonitor=stepmon, EvaluationMonitor=evalmon)
 
+ #print solver.Solution()
   diameter = -solver.bestEnergy / scale
   func_evals = len(evalmon.y)
@@ -105 +108 @@
     print " model: f(t) = x1*x2 + x3 + 2.0"
     print " parameters: ['x1', 'x2', 'x3']"
+   #print " lower bounds: %s" % lower_bounds
+   #print " upper bounds: %s" % upper_bounds
     print " ..."