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
   ******************************************************************************/
  
  //
  // Created by raver119 on 16.10.2017.
  //
  
  #include <ops/declarable/LegacyScalarBoolOp.h>
  #include <NDArrayFactory.h>
  #include <Status.h>
  
  
  namespace nd4j {
      namespace ops {
          LegacyScalarBoolOp::LegacyScalarBoolOp() : LegacyOp::LegacyOp(1) {
              // no-op
          }
  
          LegacyScalarBoolOp::LegacyScalarBoolOp(int opNum)  : LegacyOp::LegacyOp(1, opNum){
              // no-op
          }
  
          LegacyOp* LegacyScalarBoolOp::clone() {
              return new LegacyScalarBoolOp(this->_opNum, *this->_scalar);
          }
  
          LegacyScalarBoolOp::LegacyScalarBoolOp(int opNum, NDArray &scalar)  : LegacyOp::LegacyOp(1, opNum){
              _scalar = scalar.dup(scalar.ordering());
          }
  
          ShapeList *LegacyScalarBoolOp::calculateOutputShape(ShapeList *inputShape, nd4j::graph::Context &block) {
              auto inShape = inputShape->at(0);
  
              Nd4jLong *newShape;
              COPY_SHAPE(inShape, newShape);
  
              return SHAPELIST(newShape);
          }
  
          Nd4jStatus LegacyScalarBoolOp::validateAndExecute(Context &block) {
              auto x = INPUT_VARIABLE(0);
              auto z = OUTPUT_VARIABLE(0);
  
              int opNum = block.opNum() < 0 ? this->_opNum : block.opNum();
  
              ExtraArguments extras(*block.getTArguments());
              PointersManager manager(block.launchContext(), "LegacyScalarBoolOp");
  
              if (block.width() > 1) {
                  auto y = INPUT_VARIABLE(1);
  
                  NDArray::prepareSpecialUse({z}, {x, y});
  
                  NativeOpExecutioner::execScalarBool(block.launchContext(), opNum, x->getBuffer(), x->getShapeInfo(), x->specialBuffer(), x->specialShapeInfo(), z->getBuffer(), z->getShapeInfo(), z->specialBuffer(), z->specialShapeInfo(), y->buffer(), y->shapeInfo(), y->specialBuffer(), y->specialShapeInfo(), extras.argumentsAsT(x->dataType()));
              } else if (block.getTArguments()->size() > 0) {
                  auto y = NDArrayFactory::create(T_ARG(0), block.launchContext());
  
                  NDArray::prepareSpecialUse({z}, {x, &y});
  
                  NativeOpExecutioner::execScalarBool(block.launchContext(), opNum, x->getBuffer(), x->getShapeInfo(), x->specialBuffer(), x->specialShapeInfo(),z->getBuffer(), z->getShapeInfo(),z->specialBuffer(), z->specialShapeInfo(), y.buffer(), y.shapeInfo(), y.specialBuffer(), y.specialShapeInfo(), extras.argumentsAsT(x->dataType(), 1));
  
                  manager.synchronize();
              } else {
                  NDArray::prepareSpecialUse({z}, {x, _scalar});
  
                  NativeOpExecutioner::execScalarBool(block.launchContext(), opNum, x->getBuffer(), x->getShapeInfo(), x->specialBuffer(), x->specialShapeInfo(),z->getBuffer(), z->getShapeInfo(),z->specialBuffer(), z->specialShapeInfo(), _scalar->buffer(), _scalar->shapeInfo(), _scalar->specialBuffer(), _scalar->specialShapeInfo(), extras.argumentsAsT(x->dataType()));
              }
              manager.synchronize();
              STORE_RESULT(*z);
  
              return Status::OK();
          }
      }
  }