deeplearning4j/deeplearning4j

/* ******************************************************************************
 *
 *
 * 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 raver119@gmail.com
//
#include <execution/CallableWithArguments.h>

namespace samediff {
CallableWithArguments::CallableWithArguments(FUNC_DO func, uint64_t thread_id, uint64_t numThreads) {
  _function_do = func;
  _finished = false;
  _threadId = thread_id;
  _numThreads = numThreads;
  _dimensions = 0;
}

CallableWithArguments::CallableWithArguments(FUNC_3D func, uint64_t thread_id, int64_t start_x, int64_t stop_x,
                                             int64_t increment_x, int64_t start_y, int64_t stop_y, int64_t increment_y,
                                             int64_t start_z, int64_t stop_z, int64_t increment_z) {
  _function_3d = func;
  _arguments = {start_x, stop_x, increment_x, start_y, stop_y, increment_y, start_z, stop_z, increment_z};
  _finished = false;
  _threadId = thread_id;
  _dimensions = 3;
}

CallableWithArguments::CallableWithArguments(FUNC_1D func, uint64_t thread_id, int64_t start_x, int64_t stop_x,
                                             int64_t increment_x) {
  _function_1d = func;
  _arguments = {start_x, stop_x, increment_x};
  _finished = false;
  _threadId = thread_id;
  _dimensions = 1;
}

CallableWithArguments::CallableWithArguments(FUNC_2D func, uint64_t thread_id, int64_t start_x, int64_t stop_x,
                                             int64_t increment_x, int64_t start_y, int64_t stop_y,
                                             int64_t increment_y) {
  _function_2d = func;
  _arguments = {start_x, stop_x, increment_x, start_y, stop_y, increment_y};
  _finished = false;
  _threadId = thread_id;
  _dimensions = 2;
}

int CallableWithArguments::dimensions() { return _dimensions; }

std::vector<int64_t>& CallableWithArguments::arguments() { return _arguments; }

bool CallableWithArguments::finished() { return _finished.load(); }

void CallableWithArguments::finish() {
  std::lock_guard<std::mutex> lock(_lock);
  _finished = true;
  _condition.notify_one();
}

void CallableWithArguments::waitUntilFinished() {
  std::unique_lock<std::mutex> lock(_lock);
  _condition.wait(lock, [&] { return _finished.load(); });
}

FUNC_1D CallableWithArguments::function_1d() { return _function_1d; }

FUNC_2D CallableWithArguments::function_2d() { return _function_2d; }

FUNC_DO CallableWithArguments::function_do() { return _function_do; }

FUNC_3D CallableWithArguments::function_3d() { return _function_3d; }

uint64_t CallableWithArguments::threadId() { return _threadId; }

uint64_t CallableWithArguments::numThreads() { return _numThreads; }
}  // namespace samediff