scaled_modified_bessel_k1.cpp

#define TORCH_ASSERT_NO_OPERATORS

#include <ATen/native/UnaryOps.h>

#include <cmath>
#include <limits>
#include <type_traits>

#include <ATen/Config.h>
#include <ATen/Context.h>
#include <ATen/Dispatch.h>
#include <ATen/Parallel.h>
#include <ATen/cpu/vec/functional.h>
#include <ATen/cpu/vec/vec.h>
#include <ATen/cpu/vml.h>
#include <ATen/native/TensorIterator.h>
#include <ATen/native/cpu/Loops.h>
#include <ATen/native/cpu/zmath.h>
#include <ATen/OpMathType.h>

#include <c10/util/math_compat.h>
#include <c10/util/MathConstants.h>
#include <c10/core/Scalar.h>
#include <c10/util/irange.h>

namespace at {
    namespace native {
        inline namespace CPU_CAPABILITY {
            static void scaled_modified_bessel_k1_kernel(TensorIteratorBase& iterator) {
                TORCH_INTERNAL_ASSERT(iterator.ntensors() == 2);

                AT_DISPATCH_FLOATING_TYPES(iterator.common_dtype(), "scaled_modified_bessel_k1_cpu", [&]() {
                    cpu_kernel(iterator, [](scalar_t x) {
                        return scaled_modified_bessel_k1_forward(x);
                    });
                });
            } // scaled_modified_bessel_k1_kernel(TensorIteratorBase& iterator)
        } // namespace CPU_CAPABILITY

        REGISTER_DISPATCH(special_scaled_modified_bessel_k1_stub, &CPU_CAPABILITY::scaled_modified_bessel_k1_kernel);
    } // namespace native
} // namespace at