Add verbose printing option

eureqa.jl

@@ -433,7 +433,8 @@ end
 function run(
         pop::Population,
         ncycles::Int,
-        annealing::Bool=false,
+        annealing::Bool=false;
+        verbose::Int=0
         )::Population
     pop = deepcopy(pop)
 
@@ -444,6 +445,13 @@ function run(
         else
             pop = regEvolCycle(pop, 1.0)
         end
+        if verbose > 0 && (iT % verbose == 0)
+            # Get best 10 models from each evolution. Copy because we re-assign later.
+            bestPops = bestSubPop(pop)
+            bestCurScoreIdx = argmin([bestPops.members[member].score for member=1:bestPops.n])
+            bestCurScore = bestPops.members[bestCurScoreIdx].score
+            println(bestCurScore, " is the score for ", stringTree(bestPops.members[bestCurScoreIdx].tree))
+        end
     end
     return pop
 end

paralleleureqa.jl

@@ -17,7 +17,7 @@ for k=1:niterations
 
     # Spawn threads to run indepdent evolutions, then gather them
     @inbounds Threads.@threads for i=1:nthreads
-        allPops[i] = run(allPops[i], ncyclesperiteration, annealing)
+        allPops[i] = run(allPops[i], ncyclesperiteration, annealing, verbose=1000)
     end
 
     # Get best 10 models from each evolution. Copy because we re-assign later.