cuda::experimental::places::locality_domain_helper

class locality_domain_helper

Helper enumerating the locality domains of a device.

Mirrors green_context_helper: construct one per device, then use get_count() / get_view(i) to build places. The count is captured at construction and is always at least 1: a device without locality-domain support reports a single domain covering the whole device.

Public Functions

inline explicit locality_domain_helper(

int devid = cuda_try<cudaGetDevice>()

)

inline size_t get_count() const

inline int get_device_id() const

inline locality_domain_view get_view(size_t id) const