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Replace Eigen type metaprogramming with corresponding std types and make use of alias templates

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This commit is contained in:
Erik Schultheis
2022-03-16 16:43:40 +00:00
committed by Antonio Sánchez
parent 514f90c9ff
commit 421cbf0866
191 changed files with 1147 additions and 1221 deletions
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16
Eigen/src/Core/GenericPacketMath.h
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@@ -262,7 +262,7 @@ struct ptrue_impl {
// have another option, since the scalar type requires initialization.
template<typename T>
struct ptrue_impl<T,
typename internal::enable_if<is_scalar<T>::value && NumTraits<T>::RequireInitialization>::type > {
std::enable_if_t<is_scalar<T>::value && NumTraits<T>::RequireInitialization> > {
static EIGEN_DEVICE_FUNC inline T run(const T& /*a*/){
return T(1);
}
@@ -288,7 +288,7 @@ struct pzero_impl {
// for zero may not consist of all-zero bits.
template<typename T>
struct pzero_impl<T,
typename internal::enable_if<is_scalar<T>::value>::type> {
std::enable_if_t<is_scalar<T>::value>> {
static EIGEN_DEVICE_FUNC inline T run(const T& /*a*/) {
return T(0);
}
@@ -401,8 +401,8 @@ struct bitwise_helper : public bytewise_bitwise_helper<T> {};
// For integers or non-trivial scalars, use binary operators.
template<typename T>
struct bitwise_helper<T,
typename internal::enable_if<
is_scalar<T>::value && (NumTraits<T>::IsInteger || NumTraits<T>::RequireInitialization)>::type
typename std::enable_if_t<
is_scalar<T>::value && (NumTraits<T>::IsInteger || NumTraits<T>::RequireInitialization)>
> : public operator_bitwise_helper<T> {};
/** \internal \returns the bitwise and of \a a and \a b */
@@ -444,7 +444,7 @@ struct pselect_impl {
// For scalars, use ternary select.
template<typename Packet>
struct pselect_impl<Packet,
typename internal::enable_if<is_scalar<Packet>::value>::type > {
std::enable_if_t<is_scalar<Packet>::value> > {
static EIGEN_DEVICE_FUNC inline Packet run(const Packet& mask, const Packet& a, const Packet& b) {
return numext::equal_strict(mask, Packet(0)) ? b : a;
}
@@ -610,7 +610,7 @@ ploadu(const typename unpacket_traits<Packet>::type* from) { return *from; }
* cases. Generic case should not be called.
*/
template<typename Packet> EIGEN_DEVICE_FUNC inline
typename enable_if<unpacket_traits<Packet>::masked_load_available, Packet>::type
std::enable_if_t<unpacket_traits<Packet>::masked_load_available, Packet>
ploadu(const typename unpacket_traits<Packet>::type* from, typename unpacket_traits<Packet>::mask_t umask);
/** \internal \returns a packet with constant coefficients \a a, e.g.: (a,a,a,a) */
@@ -709,7 +709,7 @@ template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline void pstoreu
*/
template<typename Scalar, typename Packet>
EIGEN_DEVICE_FUNC inline
typename enable_if<unpacket_traits<Packet>::masked_store_available, void>::type
std::enable_if_t<unpacket_traits<Packet>::masked_store_available, void>
pstoreu(Scalar* to, const Packet& from, typename unpacket_traits<Packet>::mask_t umask);
template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline Packet pgather(const Scalar* from, Index /*stride*/)
@@ -845,7 +845,7 @@ pfirst(const Packet& a)
* For packet-size smaller or equal to 4, this boils down to a noop.
*/
template<typename Packet>
EIGEN_DEVICE_FUNC inline typename conditional<(unpacket_traits<Packet>::size%8)==0,typename unpacket_traits<Packet>::half,Packet>::type
EIGEN_DEVICE_FUNC inline std::conditional_t<(unpacket_traits<Packet>::size%8)==0,typename unpacket_traits<Packet>::half,Packet>
predux_half_dowto4(const Packet& a)
{ return a; }