seeding fix for xvalmmd

fix #4783
shogun-toolbox · Oct 23, 2019 · 9939a8d · 9939a8d
1 parent 40f40f0
commit 9939a8d
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/src/shogun/statistical_testing/internals/mmd/CrossValidationMMD.h b/src/shogun/statistical_testing/internals/mmd/CrossValidationMMD.h
@@ -195,16 +195,11 @@ struct CrossValidationMMD : PermutationMMD
 		SGVector<int64_t> dummy_labels_x(m_n_x);
 		SGVector<int64_t> dummy_labels_y(m_n_y);
 
-		auto instance_x=new CCrossValidationSplitting(new CBinaryLabels(dummy_labels_x), m_num_folds);
-		auto instance_y=new CCrossValidationSplitting(new CBinaryLabels(dummy_labels_y), m_num_folds);
-		random::seed(instance_x, prng);
-		random::seed(instance_y, prng);
-
-		m_kfold_x=unique_ptr<CCrossValidationSplitting>(instance_x);
-		m_kfold_y=unique_ptr<CCrossValidationSplitting>(instance_y);
+		m_kfold_x=std::make_unique<CCrossValidationSplitting>(new CBinaryLabels(dummy_labels_x), m_num_folds);
+		m_kfold_y=std::make_unique<CCrossValidationSplitting>(new CBinaryLabels(dummy_labels_y), m_num_folds);
 		random::seed(m_kfold_x.get(), prng);
 		random::seed(m_kfold_y.get(), prng);
-	
+
 		m_stack=unique_ptr<CSubsetStack>(new CSubsetStack());
 
 		const index_t size=m_n_x+m_n_y;