evaluate_into.hpp

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#ifndef STAN_MATH_OPENCL_KERNEL_GENERATOR_EVALUATE_INTO_HPP
#define STAN_MATH_OPENCL_KERNEL_GENERATOR_EVALUATE_INTO_HPP
#ifdef STAN_OPENCL
 
#include <stan/math/prim/meta/is_kernel_expression.hpp>
#include <stan/math/opencl/kernel_generator/operation_cl.hpp>
#include <stan/math/opencl/kernel_generator/as_operation_cl.hpp>
#include <stan/math/opencl/kernel_generator/multi_result_kernel.hpp>
#include <CL/opencl.hpp>
#include <string>
#include <set>
 
namespace stan {
namespace math {
 
template <typename Derived, typename Scalar, typename... Args>
template <typename T_lhs>
inline void operation_cl<Derived, Scalar, Args...>::evaluate_into(
    T_lhs& lhs) const {
  static_assert(
      is_kernel_expression<T_lhs>::value,
      "operation_cl::evaluate_into: left hand side is not a valid expression!");
  results(lhs) = expressions(derived());
}
}  // namespace math
}  // namespace stan
 
#endif
#endif