Changeset 1217

Timestamp:

08/10/08 06:24:47 (3 months ago)

Author:

dmitrey.kroshko

Message:

some changes in tests/chain.py

Files:

• trunk/openopt/scikits/openopt/tests/chain.py (modified) (3 diffs)

trunk/openopt/scikits/openopt/tests/chain.py

@@ -35 +35 @@
-
-
-
-
-
+
-MaxForces -= array([ 470.83299096,  319.6860156 ,  186.5286786 ,   85.57322313,  3.84866201])-150
-lengths = 5*ones(n)+cos(arange(n))#array([4, 3, 1, 2])
@@ -51 +49 @@
-ub = [inf] * (n+2)
-
+#lb = [-1e5] * 2 + [0] * n
+#ub = [1e5] * (n+2)
-
-########################################################
@@ -161 +161 @@
-
-p = NLP(f, x0, c=c, goal = 'max', ftol = 1e-16, xtol = 1e-16, plot=0, maxIter = 1e4, contol = contol, iprint=1, maxFunEvals = 1e10)
-4
+5
-p.Aeq = 2 * [0] + n * [1]
-p.beq = 100 # sum of additional masses should be this number
+#p.h = lambda x: x[2:].sum()-100
-#solver = 'scipy_slsqp'
-solver = 'ralg'
-
+#
-#solver = 'scipy_cobyla'
-#r = p.solve(solver, debug=1, maxIter=1e4, showLS=1, show_nnan = 1)
-
-
-
+
+
-
-
-#-----------------------------------------------------
-inimum
+ax
-# iter    objFunVal    log10(maxResidual)
-      nan               2.01
-  ...
-122  1.854e+02              -2.10
+1.034e+01               1.98
+100  2.448e+01              -8.33
+ 116  2.448e+01              -8.33
-#istop:  4 (|| F[k] - F[k-1] || < ftol)
-91.98     CPU Time Elapsed = 91.3
-185.4275 (feasible, max constraint =  0.008
+1.7  CPU Time Elapsed = 1.65
+24.480519 (feasible, max constraint =  4.68276e-09