dmlc--dgl
pawelpiotrowicz
c83685c855
* support AVX512 * env DGL_CPU_INTEL_KERNEL_ENABLED=1 * env DGL_CPU_INTEL_KERNEL_LOG=1 * Add unittest test_spmm.cc Co-authored-by: Izabela Mazur <izabela.mazur@intel.com> Co-authored-by: Michal Szarmach <michal.szarmach@intel.com> Review patch
74 行
2.2 KiB
C++
74 行
2.2 KiB
C++
/*!
|
|
* Copyright (c) 2019 by Contributors
|
|
* \file intel/meta_utils.h
|
|
* \brief Meta programming utils
|
|
* \author Pawel Piotrowicz <pawel.piotrowicz@intel.com>
|
|
*/
|
|
#ifndef INTEL_META_UTILS_H_
|
|
#define INTEL_META_UTILS_H_
|
|
#include <tuple>
|
|
|
|
namespace dgl {
|
|
namespace utils {
|
|
|
|
template <typename T, typename Tuple>
|
|
struct has_type;
|
|
|
|
template <typename T>
|
|
struct has_type<T, std::tuple<>> : std::false_type {};
|
|
|
|
template <typename T, typename U, typename... Ts>
|
|
struct has_type<T, std::tuple<U, Ts...>> : has_type<T, std::tuple<Ts...>> {};
|
|
|
|
template <typename T, typename... Ts>
|
|
struct has_type<T, std::tuple<T, Ts...>> : std::true_type {};
|
|
|
|
template <class OCmp, template <class> class ToP, class Tup,
|
|
int ok = std::tuple_size<Tup>::value>
|
|
struct DeepType;
|
|
|
|
template <class OCmp, template <class> class ToP, class Tup>
|
|
struct DeepType<OCmp, ToP, Tup, 1> {
|
|
typedef typename std::tuple_element<0, Tup>::type EL1;
|
|
enum { value = std::is_same<OCmp, ToP<EL1>>::value };
|
|
};
|
|
|
|
template <class OCmp, template <class> class ToP, class Tup>
|
|
struct DeepType<OCmp, ToP, Tup, 2> {
|
|
typedef typename std::tuple_element<0, Tup>::type EL1;
|
|
typedef typename std::tuple_element<1, Tup>::type EL2;
|
|
enum {
|
|
value = (std::is_same<OCmp, ToP<EL1>>::value ||
|
|
std::is_same<OCmp, ToP<EL2>>::value)
|
|
};
|
|
};
|
|
|
|
template <class OCmp, template <class> class ToP, class Tup>
|
|
struct DeepType<OCmp, ToP, Tup, 3> {
|
|
typedef typename std::tuple_element<0, Tup>::type EL1;
|
|
typedef typename std::tuple_element<1, Tup>::type EL2;
|
|
typedef typename std::tuple_element<2, Tup>::type EL3;
|
|
enum {
|
|
value = (std::is_same<OCmp, ToP<EL1>>::value ||
|
|
std::is_same<OCmp, ToP<EL2>>::value ||
|
|
std::is_same<OCmp, ToP<EL3>>::value)
|
|
};
|
|
};
|
|
|
|
template <bool b>
|
|
using Required = typename std::enable_if<b, bool>::type;
|
|
|
|
template <class L, class R>
|
|
using CheckCmp = Required<std::is_same<L, R>::value>;
|
|
|
|
template <class L, class R1, class R2>
|
|
using CheckCmp_2 =
|
|
Required<std::is_same<L, R1>::value || std::is_same<L, R2>::value>;
|
|
|
|
template <class OpType, template <class> class TPP, class Tup>
|
|
using Verify = Required<utils::DeepType<OpType, TPP, Tup>::value>;
|
|
|
|
} // namespace utils
|
|
} // namespace dgl
|
|
#endif // INTEL_META_UTILS_H_
|