cavis/libnd4j/include/ops/declarable/generic/transforms/scatter_update.cpp

60 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
******************************************************************************/
//
// Created by raver119 on 24.11.17.
//
#include <system/op_boilerplate.h>
#if NOT_EXCLUDED(OP_scatter_update)
#include <ops/declarable/CustomOperations.h>
#include<ops/declarable/helpers/transforms.h>
namespace sd {
namespace ops {
/**
* scatter update operation
*
* IArgs map:
* IArgs[0] - update operation: 0 - add; 1 - sub; 2 - mul; 3 - div; 4 - rsub; 5 - rdiv; 6 - assign
* IArgs[1] - number of dimensions
* IArgs[...] - dimensions
* IArgs[...] - number of indices
* IArgs[...] - indices
*
* @tparam T
*/
CONFIGURABLE_OP_IMPL(scatter_update, 2, 1, true, 0, -1) {
auto operand = INPUT_VARIABLE(0);
auto updates = INPUT_VARIABLE(1);
helpers::scatterUpdate(block.launchContext(), *operand, *updates, block.getIArguments());
return Status::OK();
}
DECLARE_SYN(scatterupdate, scatter_update);
DECLARE_TYPES(scatter_update) {
getOpDescriptor()
->setAllowedInputTypes(sd::DataType::ANY)
->setSameMode(true);
}
}
}
#endif