is_cuda

ConjugationKey.is_cuda

Is True if the conjugation key is stored on the GPU, False otherwise.

• Output
  • boolean

from desilofhe import Engine

gpu_engine = Engine(mode="gpu")
gpu_secret_key = gpu_engine.create_secret_key()
gpu_conjugation_key = gpu_engine.create_conjugation_key(gpu_secret_key)

assert gpu_conjugation_key.is_cuda

cpu_engine = Engine(mode="cpu")
cpu_secret_key = cpu_engine.create_secret_key()
cpu_conjugation_key = cpu_engine.create_conjugation_key(cpu_secret_key)

assert not cpu_conjugation_key.is_cuda