chore: import upstream snapshot with attribution

libnd4j/include/graph/impl/Scope.cpp

@@ -0,0 +1,59 @@
+/* ******************************************************************************
+ *
+ *
+ * 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 14.10.2017.
+//
+#include <graph/Scope.h>
+
+namespace sd {
+namespace graph {
+Scope::Scope(int id, const char* name) {
+  _id = id;
+
+  if (name != nullptr)
+    _name = name;
+  else
+    name = "";
+}
+
+Scope::~Scope() {
+  for (auto v : _nodes) delete v;
+}
+
+void Scope::push_back(Node* node) { _nodes.emplace_back(node); }
+
+std::vector<Node*>* Scope::nodes() { return &_nodes; }
+
+int Scope::size() { return (int)_nodes.size(); }
+
+int Scope::id() { return _id; }
+
+std::string* Scope::name() { return &_name; }
+
+void Scope::forgetNodes() { _nodes.clear(); }
+
+Scope* Scope::clone() {
+  auto clone = new Scope(_id, _name.c_str());
+
+  for (auto v : _nodes) clone->_nodes.emplace_back(v->clone());
+
+  return clone;
+}
+}  // namespace graph
+}  // namespace sd