# module `concrete.compiler.compilation_feedback` Compilation feedback. --- ## function `tag_from_location` ```python tag_from_location(location) ``` Extract tag of the operation from its location. --- ## class `CompilationFeedback` CompilationFeedback is a set of hint computed by the compiler engine. ### method `__init__` ```python __init__(compilation_feedback: CompilationFeedback) ``` Wrap the native Cpp object. **Args:** - `compilation_feeback` (_CompilationFeedback): object to wrap **Raises:** - `TypeError`: if compilation_feedback is not of type _CompilationFeedback --- ### method `count` ```python count(operations: Set[PrimitiveOperation]) → int ``` Count the amount of specified operations in the program. **Args:** operations (Set[PrimitiveOperation]): set of operations used to filter the statistics **Returns:** int: number of specified operations in the program --- ### method `count_per_parameter` ```python count_per_parameter( operations: Set[PrimitiveOperation], key_types: Set[KeyType], client_parameters: ClientParameters ) → Dict[Parameter, int] ``` Count the amount of specified operations in the program and group by parameters. **Args:** operations (Set[PrimitiveOperation]): set of operations used to filter the statistics key_types (Set[KeyType]): set of key types used to filter the statistics client_parameters (ClientParameters): client parameters required for grouping by parameters **Returns:** Dict[Parameter, int]: number of specified operations per parameter in the program --- ### method `count_per_tag` ```python count_per_tag(operations: Set[PrimitiveOperation]) → Dict[str, int] ``` Count the amount of specified operations in the program and group by tags. **Args:** operations (Set[PrimitiveOperation]): set of operations used to filter the statistics **Returns:** Dict[str, int]: number of specified operations per tag in the program --- ### method `count_per_tag_per_parameter` ```python count_per_tag_per_parameter( operations: Set[PrimitiveOperation], key_types: Set[KeyType], client_parameters: ClientParameters ) → Dict[str, Dict[Parameter, int]] ``` Count the amount of specified operations in the program and group by tags and parameters. **Args:** operations (Set[PrimitiveOperation]): set of operations used to filter the statistics key_types (Set[KeyType]): set of key types used to filter the statistics client_parameters (ClientParameters): client parameters required for grouping by parameters **Returns:** Dict[str, Dict[Parameter, int]]: number of specified operations per tag per parameter in the program