chore: import upstream snapshot with attribution

libnd4j/include/graph/impl/VariablesSet.cpp

@@ -0,0 +1,40 @@
+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+// Created by raver119 on 15/11/17.
+//
+#include <graph/VariablesSet.h>
+
+namespace sd {
+namespace graph {
+Status VariablesSet::status() { return _status; }
+
+int VariablesSet::size() { return _holder.size(); }
+
+void VariablesSet::push_back(Variable *variable) { _holder.push_back(variable); }
+
+Variable *VariablesSet::at(int index) { return _holder.at(index); }
+
+VariablesSet::VariablesSet(Status status) { _status = status; }
+
+VariablesSet::~VariablesSet() {
+  for (auto v : _holder) delete v;
+}
+}  // namespace graph
+}  // namespace sd