reduction.cpp File Reference

#include "shamalgs/primitives/reduction.hpp"
#include "shambase/StlContainerConversion.hpp"
#include "shambase/exception.hpp"
#include "shambase/logs/loglevels.hpp"
#include "shambase/overloaded.hpp"
#include "fmt/std.h"
#include "shamalgs/ImplVariant.hpp"
#include "shamalgs/details/reduction/fallbackReduction.hpp"
#include "shamalgs/details/reduction/fallbackReduction_usm.hpp"
#include "shamalgs/details/reduction/groupReduction.hpp"
#include "shamalgs/details/reduction/groupReduction_usm.hpp"
#include "shamalgs/details/reduction/reduction.hpp"
#include "shamalgs/details/reduction/sycl2020reduction.hpp"

Include dependency graph for reduction.cpp:

Go to the source code of this file.

Classes
struct	shamalgs::primitives::impl::Fallback
	Fallback USM reduction (portable, no group reduction support required). More...

Namespaces
namespace	shamalgs
	namespace to contain everything implemented by shamalgs
namespace	shamalgs::primitives
	namespace for primitive algorithm (e.g. sort, scan, reductions, ...)
namespace	shamalgs::primitives::impl
	namespace to control implementation behavior

Functions
std::vector< std::string >	shamalgs::primitives::impl::get_default_impl_list_reduction ()
	Get list of available reduction implementations, as config json strings.
std::string	shamalgs::primitives::impl::get_current_impl_reduction ()
	Get the current implementation for reduction, as a config json string.
bool	shamalgs::primitives::impl::is_impl_set_reduction ()
	Check if an implementation has been selected for reduction.
void	shamalgs::primitives::impl::set_impl_reduction (const std::string &impl)
	Set the implementation for reduction, from a config json string.
void	shamalgs::primitives::impl::autoselect_impl_reduction (const sham::DeviceScheduler_ptr &dev_sched)
	Select the default implementation for reduction.
template<class T>
T	shamalgs::primitives::sum (const sham::DeviceScheduler_ptr &sched, const sham::DeviceBuffer< T > &buf1, u32 start_id, u32 end_id)
	Compute the sum of elements in a device buffer within a specified range.
template<class T>
T	shamalgs::primitives::min (const sham::DeviceScheduler_ptr &sched, const sham::DeviceBuffer< T > &buf1, u32 start_id, u32 end_id)
	Find the minimum element in a device buffer within a specified range.
template<class T>
T	shamalgs::primitives::max (const sham::DeviceScheduler_ptr &sched, const sham::DeviceBuffer< T > &buf1, u32 start_id, u32 end_id)
	Find the maximum element in a device buffer within a specified range.

Variables
shamalgs::ImplVariantGlobal< Fallback >	shamalgs::primitives::impl::reduction_impl

Detailed Description

Author

Timothée David–Cléris (tim.s.nosp@m.hamr.nosp@m.ock@p.nosp@m.roto.nosp@m.n.me)

Definition in file reduction.cpp.