1 // Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // ============================================================================= 15 #ifndef TENSORFLOW_CONTRIB_BOOSTED_TREES_LIB_UTILS_PARALLEL_FOR_H_ 16 #define TENSORFLOW_CONTRIB_BOOSTED_TREES_LIB_UTILS_PARALLEL_FOR_H_ 17 18 #include "tensorflow/core/lib/core/threadpool.h" 19 20 namespace tensorflow { 21 namespace boosted_trees { 22 namespace utils { 23 24 // Executes a parallel for over the batch for the desired parallelism level. 25 void ParallelFor(int64 batch_size, int64 desired_parallelism, 26 thread::ThreadPool* thread_pool, 27 std::function<void(int64, int64)> do_work); 28 29 } // namespace utils 30 } // namespace boosted_trees 31 } // namespace tensorflow 32 33 #endif // TENSORFLOW_CONTRIB_BOOSTED_TREES_LIB_UTILS_PARALLEL_FOR_H_ 34