add two FastGA tests

eo/test/t-FastGA.cpp

@@ -0,0 +1,62 @@
+#include <iostream>
+#include <string>
+
+#include <eo>
+#include <ga.h>
+#include "../../problems/eval/oneMaxEval.h"
+
+using EOT = eoBit<double>;
+
+int main(int /*argc*/, char** /*argv*/)
+{
+    size_t dim = 5;
+    size_t pop_size = 3;
+
+    oneMaxEval<EOT> evalfunc;
+    eoPopLoopEval<EOT> eval(evalfunc);
+
+    eoBooleanGenerator gen(0.5);
+    eoInitFixedLength<EOT> init(dim, gen);
+
+    double cross_rate = 0.5;
+    eoProportionalOp<EOT> cross;
+    // Cross-over that produce only one offspring,
+    // made by wrapping the quad op (which produce 2 offsprings)
+    // in a bin op (which ignore the second offspring).
+    eo1PtBitXover<EOT> crossover;
+    eoQuad2BinOp<EOT> mono_cross(crossover);
+    cross.add(mono_cross, cross_rate);
+    eoBinCloneOp<EOT> bin_clone;
+    cross.add(bin_clone, 1 - cross_rate); // Clone
+
+    double mut_rate = 0.5;
+    eoProportionalOp<EOT> mut;
+    eoShiftedBitMutation<EOT> mutation(0.5);
+    mut.add(mutation, mut_rate);
+    eoMonCloneOp<EOT> mon_clone;
+    mut.add(mon_clone, 1 - mut_rate); // FIXME TBC
+
+    eoSequentialOp<EOT> variator;
+    variator.add(cross,1.0);
+    variator.add(mut,1.0);
+
+    double lambda = 1.0; // i.e. 100%
+    eoStochTournamentSelect<EOT> selector(0.5);
+    eoGeneralBreeder<EOT> breeder(selector, variator, lambda);
+
+    eoGenContinue<EOT> common_cont(3);
+    eoCombinedContinue<EOT> gen_cont(common_cont);
+    //gen_cont.add(continuator);
+
+    eoPlusReplacement<EOT> replacement;
+
+    eoEasyEA<EOT> algo = eoEasyEA<EOT>(gen_cont, eval, breeder, replacement);
+
+    eoPop<EOT> pop;
+    pop.append(pop_size, init);
+    eval(pop,pop);
+
+    algo(pop);
+
+    std::cout << pop.best_element() << std::endl;
+}