cavis/libnd4j/include/execution/impl/CallableWithArguments.cpp

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/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* 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.
*
* 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 sd {
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;
}
}