cavis/libnd4j/include/ops/declarable/generic/random/get_seed.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 raver119@gmail.com
//
#include <system/op_boilerplate.h>
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#if NOT_EXCLUDED(OP_get_seed)
#include <ops/declarable/CustomOperations.h>
namespace sd {
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namespace ops {
CUSTOM_OP_IMPL(get_seed, -2, 1, false, 0, 0) {
// REQUIRE_TRUE(block.getRNG() != nullptr, 0, "RNG should be defined in Graph");
auto rng = block.getRng();
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auto z = OUTPUT_VARIABLE(0);
z->p(Nd4jLong(0), rng.rootState());
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return Status::OK();
}
DECLARE_SHAPE_FN(get_seed) {
auto newshape = ConstantShapeHelper::getInstance()->scalarShapeInfo(DataType::INT64);
return SHAPELIST(newshape);
}
DECLARE_TYPES(get_seed) {
getOpDescriptor()
->setAllowedInputTypes(sd::DataType::ANY)
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->setAllowedOutputTypes(DataType::INT64);
}
}
}
#endif