Program Listing for File static-if.hpp

↰ Return to documentation for file (include/pinocchio/autodiff/cppad/utils/static-if.hpp)

//
// Copyright (c) 2019-2020 INRIA
//

#ifndef __pinocchio_autodiff_cppad_utils_static_if_hpp__
#define __pinocchio_autodiff_cppad_utils_static_if_hpp__

#include "pinocchio/utils/static-if.hpp"

namespace pinocchio
{
  namespace internal
  {
    template<typename Scalar, typename ThenType, typename ElseType>
    struct if_then_else_impl<CppAD::AD<Scalar>,CppAD::AD<Scalar>,ThenType,ElseType>
    {
      typedef typename internal::traits<if_then_else_impl>::ReturnType ReturnType;

      static inline ReturnType run(const ComparisonOperators op,
                                   const CppAD::AD<Scalar> & lhs_value,
                                   const CppAD::AD<Scalar> & rhs_value,
                                   const ThenType & then_value,
                                   const ElseType & else_value)
      {
        switch(op)
        {
          case LT:
            return ::CppAD::CondExpLt<Scalar>(lhs_value,rhs_value,
                                              then_value,else_value);
          case LE:
            return ::CppAD::CondExpLe<Scalar>(lhs_value,rhs_value,
                                              then_value,else_value);
          case EQ:
            return ::CppAD::CondExpEq<Scalar>(lhs_value,rhs_value,
                                              then_value,else_value);
          case GE:
            return ::CppAD::CondExpGe<Scalar>(lhs_value,rhs_value,
                                              then_value,else_value);
          case GT:
            return ::CppAD::CondExpGt<Scalar>(lhs_value,rhs_value,
                                              then_value,else_value);
        }
      }
    };
  } // namespace internal
} // namespace pinocchio

#endif // ifndef __pinocchio_autodiff_cppad_utils_static_if_hpp__