chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
7394 changed files with 2005594 additions and 0 deletions
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+/* ******************************************************************************
+ *
+ *
+ * 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
+ ******************************************************************************/
+
+//
+// @author yurii@skymind.io
+//
+#include <graph/Intervals.h>
+
+namespace sd {
+
+// default constructor
+Intervals::Intervals() : _content({{}}) {}
+
+// constructor
+Intervals::Intervals(const std::initializer_list<std::vector<LongType>>& content) : _content(content) {}
+Intervals::Intervals(const std::vector<std::vector<LongType>>& content) : _content(content) {}
+
+//////////////////////////////////////////////////////////////////////////
+// accessing operator
+std::vector<LongType> Intervals::operator[](const LongType i) const { return *(_content.begin() + i); }
+
+//////////////////////////////////////////////////////////////////////////
+// returns size of _content
+int Intervals::size() const { return _content.size(); }
+
+//////////////////////////////////////////////////////////////////////////
+
+
+}  // namespace sd