compression_gadget_utils

compression_gadget_utils ¶

ListOfBlockEncodingsCompressionGadget(list_strategies: tuple[Qubrick] | list[Qubrick], data: tuple | list)

Implementation of a CompressionGadgetStrategy for a list of block-encodings.

Parameters:

Name	Type	Description	Default
`list_strategies`	`tuple[Qubrick] \| list[Qubrick]`	List of strategies to apply the block-encodings.	required
`data`	`tuple \| list`	List of block-encoding's data.	required

list_strategies

List of strategies.

data

List of data.

apply_compression_gadget_block_encoding(system_reg: Qubits, be_anc: Qubits, idx: int, ctrl: Qubits | int = 0)

Apply block-encoding strategy of kth block-encoding.

Parameters:

Name	Type	Description	Default
`system_reg`	`Qubits`	System register.	required
`be_anc`	`Qubits`	Block-encoding auxiliary qubits.	required
`idx`	`int`	Index of the strategy to used.	required
`ctrl`	`Qubits \| int`	Control register. Default to `0`.	`0`

PowerCompressionGadgetStrategy(block_encoding_strategy: Qubrick, data)

Implementation of a CompressionGadgetStrategy to implement \(H^n\).

Parameters:

Name	Type	Description	Default
`block_encoding_strategy`	`Qubrick`	Strategy to apply the block-encoding.	required
`data`	`Any`	Block-encoding's data.	required

block_encoding_strategy

Block-encoding strategy.

data

Block-encoding's data.

apply_compression_gadget_block_encoding(system_reg: Qubits, be_anc: Qubits, idx: int, ctrl: Qubits | int = 0)

Apply block-encoding strategy of k-th block-encoding.

Parameters:

Name	Type	Description	Default
`system_reg`	`Qubits`	System register.	required
`be_anc`	`Qubits`	Block-encoding auxiliary qubits.	required
`idx`	`int`	Index of the strategy to use.	required
`ctrl`	`Qubits \| int`	Control register. Default to `0`.	`0`