Debugged multithreaded version. Now investigating some performance issues (not every thread is being used). This is an interesting version.

src/main.cpp

@@ -41,9 +41,6 @@ void crossover(const Array<Array<float>*> parents, const Array<Array<float> *> o
     }
 }
 
-// norm_rand can go negative. fix in genetic.cpp
-// child stride doesn't make sense. Should always skip over child num
-
 float fitness(const Array<float> &cell) {
     float sum = 0;
     float product = 1;
@@ -55,12 +52,14 @@ float fitness(const Array<float> &cell) {
 }
 
 int main(int argc, char **argv) {
-    int num_gens = 1000;
+    int num_gens = 10000;
     Strategy<Array<float>> strat {
-        .num_threads = 1,
+        .num_threads = atoi(argv[1]),
 	.stats_print_period_s = 2,
-        .num_cells_per_thread = 10000,
+        .num_cells_per_thread = 100000,
         .num_generations = num_gens,
+	.share_breakthroughs=true,
+	.share_breakthrough_gen_period=10,
         .test_all = true,
         .test_chance = 0.0, // doesn't matter
         .enable_crossover = true,