Constructors

openfhe_numpy.tensor.constructors.array(cc, data, batch_size=-1, order=ROW_MAJOR, type=DataType.CIPHERTEXT, mode='repeat', package={}, public_key=None, **kwargs)[source]

Construct either a ciphertext or plaintext (CTArray/PTArray) from raw input data.

Parameters:

  • cc (CryptoContext) – The OpenFHE CryptoContext.

  • data (matrix/vector/int)

  • batch_size (int) – Number of total plaintext batch_size.

  • order (int) – Encoding order: ArrayEncodingType.ROW_MAJOR or COL_MAJOR.

  • type (str) – DataType.CIPHERTEXT or PLAINTEXT.

  • public_key (optional) – Public key needed for encryption if the output is encrypted

  • Returns –

    • A matrix has a dimension of m x n (m rows x n cols)

    • A vector is considered as n x 1 matrix

    • A number is considered as a vector with duplicated entries: [1 1 1 1]

  • -------

  • Object (FHETensor)

  • mode (str)

  • package (dict)

Return type:

FHETensor