Thursday, March 15, 2012

OpenOpt Suite 0.38

I'm glad to inform you about new OpenOpt Suite quarter release 0.38, free (BSD license) Python-written software:

OpenOpt:

interalg can handle discrete variables (see MINLP for examples)
interalg can handle multiobjective problems (MOP)
interalg can handle problems with parameters fixedVars/freeVars
Many interalg improvements and some bugfixes
Add another EIG solver: numpy.linalg.eig
New LLSP solver pymls with box bounds handling

FuncDesigner:

Some improvements for sum()
Add funcs tanh, arctanh, arcsinh, arccosh
Can solve EIG built from derivatives of several functions, obtained by automatic differentiation by FuncDesigner

SpaceFuncs:

Add method point.symmetry(Point|Line|Plane)
Add method LineSegment.middle
Add method Point.rotate(Center, angle)

DerApproximator:

Minor changes

See also: FuturePlans.

Regards, D.

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