some english notes on the purpose of batch sizes and the beginning of a worker thread implementation

inc/genetic.h

@@ -3,13 +3,17 @@
 namespace genetic {
 
 template <class T> struct Strategy {
-  // The recommended number of threads is <= number of cores on your pc.
-  // Set this to -1 use the default value (number of cores - 1)
-  int num_threads;     // Number of worker threads that will be evaluating cell fitness
-  int num_cells;       // Size of the population pool
+  int num_threads; // Number of worker threads that will be evaluating cell
+                   // fitness.
+  int num_retries; // Number of times worker threads will try to grab work pool
+                   // lock before sleeping
+  int batch_size;  // Number of cells a worker thread tries to evaluate in a row
+                   // before locking the pool again. 1 tends to be fine
+  int num_cells;   // Size of the population pool
   int num_generations; // Number of times (epochs) to run the algorithm
-  bool test_all;       // Sets whether or not every cell is tested every generation
-  float test_chance;   // Chance to test any given cell's fitness. Relevant only if test_all is false.
+  bool test_all; // Sets whether or not every cell is tested every generation
+  float test_chance; // Chance to test any given cell's fitness. Relevant only
+                     // if test_all is false.
 
   // User defined functions
   T (*make_default_cell)();