class_docstr: A handle to the current grid group. Must be created via :func:`this_grid`.
  
  .. seealso:: `CUDA Grid Group API`_, :class:`numba.cuda.cg.GridGroup`
  
  .. _CUDA Grid Group API:
      https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#grid-group-cg
class_docstr_tok: ["A","handle","to","the","current","grid","group",".","Must","be","created","via",":","func",":","`","this_grid","`",".","..","seealso",":",":","`","CUDA","Grid","Group","API","`","_",",",":","class",":","`","numba.cuda.cg.GridGroup","`","..","_CUDA","Grid","Group","API",":","https",":","\/\/docs.nvidia.com\/cuda\/cuda-c-programming-guide\/index.html","#","grid-group-cg"]
code: def __init__(self):
      self.child_type = "cg::grid_group"
  
imports: from cupy.cuda import runtime
  from cupyx.jit import _compile
  from cupyx.jit import _cuda_types
  from cupyx.jit._internal_types import BuiltinFunc
  from cupyx.jit._internal_types import Constant
  from cupyx.jit._internal_types import Data
  from cupyx.jit._internal_types import wraps_class_method
label_desc: Use image node_id 1 to create a new _GridGroup object from inherited base classes: _ThreadGroup with example: obj = _GridGroup()