move scripts in irace/expe/alpha/

eo/contrib/irace/expe/alpha/plot_attain_mat.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+import os
+import numpy as np
+import matplotlib.pyplot as plt
+
+for p in range(18):
+
+    print("Pb",p,end=": ")
+    datadir="attain_mat_{pb}".format(pb=p)
+
+    try:
+        os.mkdir(datadir)
+    except FileExistsError:
+        pass
+
+    for i in range(50):
+        cmd="./release/fastga --seed={i} \
+            --crossover-rate=2 --cross-selector=2 --crossover=5 --mutation-rate=2 --mut-selector=2 --mutation=1 --replacement=0 \
+            --problem={pb} --buckets=20 --output-mat 2>/dev/null > {dir}/output_mat_{i}.csv"\
+            .format(dir=datadir, i=i, pb=p)
+        # print(cmd)
+        print(i,end=" ",flush=True)
+        os.system(cmd)
+
+
+    matrices=[]
+    for root, dirs, files in os.walk(datadir):
+        for filename in files:
+            matrices.append( np.genfromtxt(datadir+"/"+filename,delimiter=',') )
+
+    agg = matrices[0]
+    for mat in matrices[1:]:
+        agg += mat
+
+    # print(agg)
+
+    plt.rcParams["figure.figsize"] = (3,3)
+    plt.gca().pcolor(agg, edgecolors='grey', cmap="Blues")
+    plt.gca().set_xlabel("Time budget")
+    plt.gca().set_ylabel("Target")
+    plt.savefig("aittain_map_{pb}.png".format(pb=p), bbox_inches='tight')
+
+    print(".")