Benchmark Done

MANIFEST.in

@@ -1,4 +1,4 @@
 recursive-include pymoo *.py *.cpp
 recursive-exclude pymoo *.so *.pyx *.pxd
 
-include setup.py setup_ext.py LICENSE Makefile
+include LICENSE Makefile

Makefile

@@ -1,5 +1,5 @@
 clean:
-	rm -rf build builds dist pymoo.egg-info
+	rm -rf build dist pymoo.egg-info
 
 clean-ext:
 	rm -f pymoo/cython/*.c

benchmark/benchmark_nsga3.py

@@ -206,7 +206,7 @@ def get_setup(n_obj):
     prefix = "runs"
 
     # name of the experiment
-    name = "pynsga3-sortedrefdirs-0.3.1"
+    name = "pynsga3-0.3.1"
 
     # number of runs to execute
     n_runs = 50

pymoo/__init__.py

@@ -1 +1 @@
-from pymoo.version import __version__
+from pymoo.version import __version__

pymoo/algorithms/nsga3.py

@@ -108,7 +108,7 @@ def _finalize(self):
         opt = filter_optimum(self.pop.copy())
 
         # if population object then only keep closest to reference lines
-        if isinstance(opt, Population):
+        if isinstance(opt, Population) and len(opt) > 0:
 
             # find the closest individual to each niche
             niches, ideal_point, nadir_point = self.survival.ref_dirs, self.survival.ideal_point, self.survival.nadir_point