I don't understand everything in ECJ (ex. I do not understand many of the selection method classes). What skills do I need to contribute to this? I would help if I am capable. On Mon, Feb 17, 2014 at 2:10 PM, Warren Henning <[log in to unmask]>wrote: > Very cool. Can you make a branch in Subversion to try it out? > > > On Mon, Feb 17, 2014 at 10:55 AM, Sean Luke <[log in to unmask]> wrote: > >> Inspired by Raymond's discovery, I decided to pull the trigger and >> perform the long-awaited upgrade of all floats to doubles in Fitness >> classes. This entailed: >> >> - Changing floats to doubles >> - Changing various FLOAT.. to DOUBLE.. >> - Changing float literals (0.0f, etc.) to double just in case >> - Removing unnecessary casts >> - Slight tweaks to the documentation >> >> This will be *sort* of non-backward compatible: you'll want to modify >> your applications so that you don't cast stuff to floats before setting the >> fitness or else you'll lose out on the extra expressivity. >> >> It was a lot of by-hand refactoring and I'm sure I messed something up. >> I'm a bit spooked about committing it, and haven't done so, unless I can >> get a few people to do some testing for me. Here's the classes which were >> affected. Can anyone volunteer for me? >> >> Sean >> >> >> FITNESS METHODS >> ec/Fitness.java >> ec/simple/SimpleFitness.java >> ec/gp/koza/KozaFitness.java >> ec/multiobjective/MultiObjectiveFitness.java >> >> SELECTION METHODS >> ec/select/BestSelection.java >> ec/select/BoltzmannSelection.java >> ec/select/FitProportionateSelection.java >> ec/select/GreedyOverselection.java >> ec/select/SUSSelection.java >> ec/select/SigmaScalingSelection.java >> ec/select/TournamentSelection.java >> >> STATISTICS >> ec/multiobjective/MultiObjectiveStatistics.java >> >> APPLICATION EXAMPLES >> ec/app/ant/Ant.java >> ec/app/bbob/BBOBenchmarks.java >> ec/app/coevolve1/CompetitiveMaxOnes.java >> ec/app/coevolve2/CoevolutionaryECSuite.java >> ec/app/ecsuite/ECSuite.java >> ec/app/edge/Edge.java >> ec/app/gpsemantics/Semantic.java >> ec/app/hiff/HIFF.java >> ec/app/klandscapes/KLandscapes.java >> ec/app/lawnmower/Lawnmower.java >> ec/app/lid/Lid.java >> ec/app/majority/MajorityGA.java >> ec/app/majority/MajorityGP.java >> ec/app/mona/Mona.java >> ec/app/moosuite/MooSuite.java >> ec/app/multiplexer/Multiplexer.java >> ec/app/multiplexerslow/Multiplexer.java >> ec/app/nk/NK.java >> ec/app/ordertree/OrderTree.java >> ec/app/parity/Parity.java >> ec/app/push/Regression.java >> ec/app/regression/Benchmarks.java >> ec/app/regression/Regression.java >> ec/app/regression/func/RegERC.java >> ec/app/royaltree/RoyalTree.java >> ec/app/sat/SAT.java >> ec/app/sum/Sum.java >> ec/app/tutorial1/MaxOnes.java >> ec/app/tutorial2/AddSubtract.java >> ec/app/tutorial3/OddRosenbrock.java >> ec/app/tutorial4/MultiValuedRegression.java >> ec/app/twobox/TwoBox.java >> > >