cavis/libnd4j/include/ops/declarable/generic/transforms/invertPermutation.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, Yurii Shyrma (iuriish@yahoo.com), created on 06.12.2017
//
#include <system/op_boilerplate.h>
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#if NOT_EXCLUDED(OP_invert_permutation)
#include <ops/declarable/CustomOperations.h>
#include<ops/declarable/helpers/transforms.h>
namespace sd {
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namespace ops {
////////////////////////////////////////////////////////////////////////
CONFIGURABLE_OP_IMPL(invert_permutation, 1, 1, false, 0, 0) {
auto input = INPUT_VARIABLE(0);
auto output = OUTPUT_VARIABLE(0);
REQUIRE_TRUE(input->isVector(), 0 , "INVERT_PERMUTATION op: input array must be vector, but got shape %s instead !", ShapeUtils::shapeAsString(input).c_str());
helpers::invertPermutation(block.launchContext(), *input, *output);
return Status::OK();
}
DECLARE_SYN(InvertPermutation, invert_permutation);
DECLARE_TYPES(invert_permutation) {
getOpDescriptor()
->setAllowedInputTypes(sd::DataType::ANY)
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->setSameMode(true);
}
}
}
#endif