| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| **/ |
| |
| #ifndef QUICKSTEP_UTILITY_CAST_HPP_ |
| #define QUICKSTEP_UTILITY_CAST_HPP_ |
| |
| #include <memory> |
| #include <vector> |
| |
| namespace quickstep { |
| |
| /** \addtogroup Utility |
| * @{ |
| */ |
| |
| /** |
| * @brief Casts a vector of pointers stored in shared_ptr objects from const SourceType |
| * to const TargetType. |
| * |
| * @param source_ptrs The vector of shared_ptr objects to be casted. |
| * @return target_ptrs The casted vector of shared_ptr with pointers of type const TargetType. |
| */ |
| template<class TargetType, class SourceType> |
| static std::vector<std::shared_ptr<const TargetType>> CastSharedPtrVector( |
| const std::vector<std::shared_ptr<const SourceType>> &source_ptrs) { |
| std::vector<std::shared_ptr<const TargetType>> target_ptrs; |
| for (const std::shared_ptr<const SourceType> &ptr : source_ptrs) { |
| target_ptrs.push_back(std::static_pointer_cast<const TargetType>(ptr)); |
| } |
| return target_ptrs; |
| } |
| |
| /** @} */ |
| |
| } // namespace quickstep |
| |
| #endif /* QUICKSTEP_UTILITY_CAST_HPP_ */ |