src/operator/numpy/np_repeat_op.cc - master - githubmirror/incubator-mxnet

src/operator/numpy/np_repeat_op.cc

49 строк2 KB

Zhenghui Jin

[v2.0][LICENSE] Port #20493 (#20608)

28 сен 2021, 03:10

28 сен 2021, 03:10a720b15

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://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.
 */

/*!
 * \file np_repeat_op.cc
 * \brief CPU implementation of numpy repeat operator
 */

#include "./np_repeat_op-inl.h"
#include "../tensor/matrix_op-inl.h"

namespace mxnet {
namespace op {

DMLC_REGISTER_PARAMETER(RepeatsParam);

NNVM_REGISTER_OP(_npi_repeats)
    .set_attr_parser(ParamParser<RepeatsParam>)
    .set_num_inputs(1)
    .set_num_outputs(1)
    .set_attr<mxnet::FInferShape>("FInferShape", RepeatsOpShape)
    .set_attr<nnvm::FInferType>("FInferType", RepeatOpType)
    .set_attr<FResourceRequest>("FResourceRequest",
                                [](const NodeAttrs& n) {
                                  return std::vector<ResourceRequest>{ResourceRequest::kTempSpace};
                                })
    .set_attr<FCompute>("FCompute<cpu>", NumpyRepeatsOpForward<cpu>)
    .set_attr<nnvm::FGradient>("FGradient", MakeZeroGradNodes)
    .add_argument("data", "NDArray-or-Symbol", "Input data array")
    .add_arguments(RepeatsParam::__FIELDS__());

}  // namespace op
}  // namespace mxnet