text: // Copyright (C) 2018-2021 Intel Corporation
  // SPDX-License-Identifier: Apache-2.0
  //
  
  #include "itt.hpp"
  
  #include "ngraph/op/cosh.hpp"
  #include "ngraph/op/multiply.hpp"
  #include "ngraph/op/sinh.hpp"
  
  #include "ngraph/runtime/host_tensor.hpp"
  #include "ngraph/runtime/reference/cosh.hpp"
  
  using namespace std;
  using namespace ngraph;
  
  constexpr NodeTypeInfo op::Cosh::type_info;
  
  op::Cosh::Cosh(const Output<Node>& arg)
      : UnaryElementwiseArithmetic(arg)
  {
      constructor_validate_and_infer_types();
  }
  
  bool op::Cosh::visit_attributes(AttributeVisitor& visitor)
  {
      NGRAPH_OP_SCOPE(v0_Cosh_visit_attributes);
      return true;
  }
  
  shared_ptr<Node> op::Cosh::clone_with_new_inputs(const OutputVector& new_args) const
  {
      NGRAPH_OP_SCOPE(v0_Cosh_clone_with_new_inputs);
      check_new_args_count(this, new_args);
      return make_shared<Cosh>(new_args.at(0));
  }
  
  namespace coshop
  {
      template <element::Type_t ET>
      inline bool evaluate(const HostTensorPtr& arg0, const HostTensorPtr& out, const size_t count)
      {
          using T = typename element_type_traits<ET>::value_type;
          runtime::reference::cosh<T>(arg0->get_data_ptr<ET>(), out->get_data_ptr<ET>(), count);
          return true;
      }
  
      bool evaluate_cosh(const HostTensorPtr& arg0, const HostTensorPtr& out, const size_t count)
      {
          bool rc = true;
          out->set_unary(arg0);
  
          switch (arg0->get_element_type())
          {
              NGRAPH_TYPE_CASE(evaluate_cosh, boolean, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, i32, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, i64, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, u32, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, u64, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, f16, arg0, out, count);
              NGRAPH_TYPE_CASE(evaluate_cosh, f32, arg0, out, count);
          default: rc = false; break;
          }
          return rc;
      }
  } // namespace coshop
  
  bool op::Cosh::evaluate(const HostTensorVector& outputs, const HostTensorVector& inputs) const
  {
      NGRAPH_OP_SCOPE(v0_Cosh_evaluate);
      return coshop::evaluate_cosh(inputs[0], outputs[0], shape_size(get_output_shape(0)));
  }
  
  bool op::Cosh::has_evaluate() const
  {
      NGRAPH_OP_SCOPE(v0_Cosh_has_evaluate);
      switch (get_input_element_type(0))
      {
      case ngraph::element::boolean:
      case ngraph::element::i32:
      case ngraph::element::i64:
      case ngraph::element::u32:
      case ngraph::element::u64:
      case ngraph::element::f16:
      case ngraph::element::f32: return true;
      default: break;
      }
      return false;
  }
  