62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*******************************************************************************
|
|
* 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 sgazeos@gmail.com
|
|
//
|
|
|
|
#include <op_boilerplate.h>
|
|
#if NOT_EXCLUDED(OP_identity_n)
|
|
|
|
#include <ops/declarable/CustomOperations.h>
|
|
|
|
namespace nd4j {
|
|
namespace ops {
|
|
CUSTOM_OP_IMPL(identity_n, 1, 1, true, 0, 0) {
|
|
|
|
// just for lulz
|
|
if (!block.isInplace()) {
|
|
for (Nd4jLong i = 0; i < block.width(); ++i) {
|
|
auto x = INPUT_VARIABLE(i);
|
|
auto z = OUTPUT_VARIABLE(i);
|
|
|
|
x->applyTransform(transform::Identity, z, nullptr);
|
|
}
|
|
}
|
|
|
|
return Status::OK();
|
|
}
|
|
|
|
DECLARE_SHAPE_FN(identity_n) {
|
|
auto shapes = SHAPELIST();
|
|
for (size_t i = 0; i < inputShape->size(); ++i) {
|
|
Nd4jLong* shape;
|
|
COPY_SHAPE_EX(inputShape->at(i), shape, block.getWorkspace());
|
|
shapes->push_back(CONSTANT(shape));
|
|
}
|
|
return shapes;
|
|
}
|
|
|
|
DECLARE_TYPES(identity_n) {
|
|
getOpDescriptor()
|
|
->setAllowedInputTypes(nd4j::DataType::ANY)
|
|
->setAllowedOutputTypes(nd4j::DataType::ANY);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
#endif |