thread_group Class Reference#
Data Structures |
Public Member Functions |
Protected Member Functions |
Protected Attributes |
Friends
cooperative_groups::thread_group Class Reference
The base type of all cooperative group types. More...
#include <amd_hip_cooperative_groups.h>
Inheritance diagram for cooperative_groups::thread_group:
Collaboration diagram for cooperative_groups::thread_group:
Data Structures | |
| struct | _coalesced_info |
| struct | _tiled_info |
Public Member Functions | |
| __hip_uint32_t | num_threads () const |
| __hip_uint32_t | size () const |
| Total number of threads in the group (alias of num_threads()) More... | |
| unsigned int | cg_type () const |
| Returns the type of the group. More... | |
| __hip_uint32_t | thread_rank () const |
| Rank of the calling thread within [0, num_threads() ). More... | |
| bool | is_valid () const |
| Returns true if the group has not violated any API constraints. More... | |
| void | sync () const |
| Synchronizes the threads in the group. More... | |
Protected Member Functions | |
| thread_group (internal::group_type type, __hip_uint32_t num_threads=static_cast< __hip_uint64_t >(0), __hip_uint64_t mask=static_cast< __hip_uint64_t >(0)) | |
Protected Attributes | |
| __hip_uint32_t | _type |
| __hip_uint32_t | _num_threads |
| Type of the thread_group. More... | |
| __hip_uint64_t | _mask |
| Total number of threads in the thread_group. More... | |
| struct cooperative_groups::thread_group::_coalesced_info | coalesced_info |
Friends | |
| class | thread_block |
| thread_group | this_thread () |
| thread_group | tiled_partition (const thread_group &parent, unsigned int tile_size) |
| User-exposed API to partition groups. More... | |
Detailed Description
The base type of all cooperative group types.
Holds the key properties of a constructed cooperative group types object, like the group type, its size, etc.
- Note
- Cooperative groups feature is implemented on Linux, under development on Microsoft Windows.
The documentation for this class was generated from the following file:
- clr/hipamd/include/hip/amd_detail/amd_hip_cooperative_groups.h