nvidia.dali.fn.ones#

nvidia.dali.fn.ones(*, bytes_per_sample_hint=[0], dtype=DALIDataType.INT32, preserve=False, seed=-1, shape=None, device=None, name=None)#

Returns new data of given shape and type, filled with ones.

Supported backends
  • ‘cpu’

Keyword Arguments:
  • bytes_per_sample_hint (int or list of int, optional, default = [0]) –

    Output size hint, in bytes per sample.

    If specified, the operator’s outputs residing in GPU or page-locked host memory will be preallocated to accommodate a batch of samples of this size.

  • dtype (nvidia.dali.types.DALIDataType, optional, default = DALIDataType.INT32) – Output data type.

  • preserve (bool, optional, default = False) – Prevents the operator from being removed from the graph even if its outputs are not used.

  • seed (int, optional, default = -1) –

    Random seed.

    If not provided, it will be populated based on the global seed of the pipeline.

  • shape (int or list of int or TensorList of int, optional) – Shape of the output data.