text: /*******************************************************************************
   * 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 <op_boilerplate.h>
  #if NOT_EXCLUDED(OP_get_seed)
  
  #include <ops/declarable/CustomOperations.h>
  
  namespace nd4j {
      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();
              auto z = OUTPUT_VARIABLE(0);
  
              z->p(Nd4jLong(0), rng->getSeed());
  
              return Status::OK();
          }
  
          DECLARE_SHAPE_FN(get_seed) {
              auto newshape = ShapeBuilders::createScalarShapeInfo(DataType::INT64, block.workspace());
  
              return SHAPELIST(newshape);
          }
  
          DECLARE_TYPES(get_seed) {
              getOpDescriptor()
                      ->setAllowedInputTypes(nd4j::DataType::ANY)
                      ->setAllowedOutputTypes(DataType::INT64);
          }
      }
  }
  
  #endif