cavis/libnd4j/include/helpers/impl/ArrayUtils.cpp

60 lines
1.9 KiB
C++

/* ******************************************************************************
*
*
* 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 <helpers/ArrayUtils.h>
namespace sd {
namespace ArrayUtils {
void toIntPtr(std::initializer_list<int> list, int* target) {
std::vector<int> vec(list);
toIntPtr(vec, target);
}
void toIntPtr(std::vector<int>& list, int* target) {
memcpy(target, list.data(), list.size() * sizeof(int));
}
void toLongPtr(std::initializer_list<Nd4jLong> list, Nd4jLong* target) {
std::vector<Nd4jLong> vec(list);
toLongPtr(vec, target);
}
void toLongPtr(std::vector<Nd4jLong>& list, Nd4jLong* target) {
memcpy(target, list.data(), list.size() * sizeof(Nd4jLong));
}
std::vector<Nd4jLong> toLongVector(std::vector<int> vec) {
std::vector<Nd4jLong> result(vec.size());
Nd4jLong vecSize = vec.size();
for (Nd4jLong e = 0; e < vecSize; e++)
result[e] = vec[e];
return result;
}
std::vector<Nd4jLong> toLongVector(std::vector<Nd4jLong> vec) {
return vec;
}
}
}