go(de): don't run evolve concurrently for dimens

algo/de/jDE.go

@@ -6,7 +6,6 @@
 import (
 	"log"
 	"os"
-	"sync"
 
 	"git.dotya.ml/wanderer/math-optim/bench"
 	"git.dotya.ml/wanderer/math-optim/stats"
@@ -131,28 +130,18 @@ func (j *JDE) Run() {
 		jDELogger.Fatalln("jDE needs to be initialised before calling Run(), exiting...")
 	}
 
-	// have a wait group.
-	var wg sync.WaitGroup
-
-	// we're be spawning goroutines per dimension and that is the number of
-	// goroutines we need to wait for.
-	wg.Add(len(j.Dimensions))
-
-	// run Evolve for for all dimensions.
+	// run evolve for for all dimensions.
 	for _, dim := range j.Dimensions {
 		maxFES := bench.GetGAMaxFES(dim)
 
-		j.evolve(maxFES, &wg)
+		j.evolve(maxFES)
 	}
-
-	// wait for all.
-	wg.Wait()
 }
 
 // evolve evolves a population by running the jDE (self-adapting Differential
 // Evolution) algorithm on the passed population until termination conditions
 // are met.
-func (j *JDE) evolve(maxFES int, wg *sync.WaitGroup) {}
+func (j *JDE) evolve(maxFES int) {}
 
 // NewjDE returns a pointer to a new, uninitialised jDE instance.
 func NewjDE() *JDE {