text: /* ******************************************************************************
   *
   *
   * 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.
   *
   *  See the NOTICE file distributed with this work for additional
   *  information regarding copyright ownership.
   * 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 <helpers/ShapeUtils.h>
  #include <ops/declarable/LegacyPairwiseTransformBoolOp.h>
  
  namespace sd {
  namespace ops {
  LegacyPairwiseTransformBoolOp::LegacyPairwiseTransformBoolOp() : LegacyOp::LegacyOp(2) {
    // just a no-op
  }
  
  LegacyPairwiseTransformBoolOp::LegacyPairwiseTransformBoolOp(int opNum) : LegacyOp::LegacyOp(2, opNum) {
    // just a no-op
  }
  
  LegacyOp *LegacyPairwiseTransformBoolOp::clone() { return new LegacyPairwiseTransformBoolOp(this->_opNum); }
  
  sd::Status LegacyPairwiseTransformBoolOp::validateAndExecute(Context &block) {
    auto x = INPUT_VARIABLE(0);
    auto y = INPUT_VARIABLE(1);
    auto z = OUTPUT_VARIABLE(0);
  
    NDArray::prepareSpecialUse({z}, {x, y});
  
    if (!x->isSameShape(y))
      REQUIRE_TRUE(x->isSameShape(y) || y->isScalar(), 0,
                   "Node_%i: For Pairwise transforms shapes of both operands should be equal but got %s vs %s",
                   block.getNodeId(), ShapeUtils::shapeAsString(x).c_str(), ShapeUtils::shapeAsString(y).c_str());
  
    int opNum = block.opNum() < 0 ? this->_opNum : block.opNum();
  
    ExtraArguments extras(*block.getTArguments());
    PointersManager manager(block.launchContext(), "LegacyPairwiseTransformBoolOp");
  
    NativeOpExecutioner::execPairwiseTransform(
        block.launchContext(), opNum, x->buffer(), x->shapeInfo(), x->specialBuffer(), x->specialShapeInfo(), y->buffer(),
        y->shapeInfo(), y->specialBuffer(), y->specialShapeInfo(), z->buffer(), z->shapeInfo(), z->specialBuffer(),
        z->specialShapeInfo(), extras.argumentsAsT(x->dataType()));
  
    manager.synchronize();
    STORE_RESULT(*z);
  
    return sd::Status::OK;
  }
  
  /**
   *   Output shape of PWT operations always the same as input[0] shape, no exclusions.
   */
  ShapeList *LegacyPairwiseTransformBoolOp::calculateOutputShape(ShapeList *inputShape, sd::graph::Context &block) {
    auto inShape = inputShape->at(0);
    return SHAPELIST(ConstantShapeHelper::getInstance().createShapeInfo(ShapeDescriptor(inShape, DataType::BOOL)));
  }
  }  // namespace ops
  }  // namespace sd
  