Constructors

Array constructor functions for OpenFHE-NumPy.

This module provides functions to create FHE array from various input types, including support for block-based tensor operations.

openfhe_numpy.tensor.constructors.block_array(cc, data, batch_size=None, order=ArrayEncodingType.ROW_MAJOR, fhe_type='C', mode='tile', package=None, public_key=None, **kwargs)

Construct a block‐plaintext or block‐ciphertext array from raw input.

Parameters:

• cc (CryptoContext)

• data (Union[ndarray, generic, int, float, bool, list])

• batch_size (Optional[int])

• order (int)

• type ("C" for ciphertext, "P" for plaintext)

• mode (str)

• package (Optional[dict])

• public_key (PublicKey)

• fhe_type (Literal['C', 'P'])

Return type:

FHETensor

openfhe_numpy.tensor.constructors.array(cc, data, batch_size=None, order=ArrayEncodingType.ROW_MAJOR, fhe_type='P', mode='tile', package=None, public_key=None, **kwargs)

Construct a ciphertext or plaintext FHETensor from raw input.

Parameters:

• cc (CryptoContext)

• data (Union[ndarray, generic, int, float, bool, list])

• batch_size (Optional[int])

• order (int)

• fhe_type (Literal['C', 'P'])

• package (Optional[PackedArrayInformation])

• public_key (PublicKey)

• mode (str)

Return type:

FHETensor