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Value conversion utilities and types for time and quantum states.
Modules
abc_alt module: A more flexible abstract base class metaclass ABCMetaImplementAnyOneOf.
angle module
digits module
duration module: A typed time delta that supports picosecond accuracy.
linear_dict module: Linear combination represented as mapping of things to coefficients.
measurement_key module
periodic_value module
probability module: Utilities for handling probabilities.
product_state module
random_state module
timestamp module: A typed location in time that supports picosecond accuracy.
type_alias module
value_equality_attr module: Defines @cirq.value_equality, for easy eq/hash methods.
Classes
class ABCMetaImplementAnyOneOf: A metaclass extending abc.ABCMeta for defining abstract base classes
class Duration: A time delta that supports symbols and picosecond accuracy.
class GenericMetaImplementAnyOneOf: Generic version of ABCMetaImplementAnyOneOf.
class LinearDict: Represents linear combination of things.
class MeasurementKey: A class representing a Measurement Key.
class PeriodicValue: Wrapper for periodic numerical values.
class ProductState: A quantum state that is a tensor product of one qubit states.
class Timestamp: A location in time with picosecond accuracy.
Functions
KET_IMAG(...): The |i⟩ State
KET_MINUS(...): The |-⟩ State
KET_MINUS_IMAG(...): The |-i⟩ State
KET_ONE(...): The |1⟩ State
KET_PLUS(...): The |+⟩ State
KET_ZERO(...): The |0⟩ State
alternative(...): A decorator indicating an abstract method with an alternative default
big_endian_bits_to_int(...): Returns the big-endian integer specified by the given bits.
big_endian_digits_to_int(...): Returns the big-endian integer specified by the given digits and base.
big_endian_int_to_bits(...): Returns the big-endian bits of an integer.
big_endian_int_to_digits(...): Separates an integer into big-endian digits.
canonicalize_half_turns(...): Wraps the input into the range (-1, +1].
chosen_angle_to_canonical_half_turns(...): Returns a canonicalized half_turns based on the given arguments.
chosen_angle_to_half_turns(...): Returns a half_turns value based on the given arguments.
parse_random_state(...): Interpret an object as a pseudorandom number generator.
state_vector_to_probabilities(...)
validate_probability(...): Validates that a probability is between 0 and 1 inclusively.
value_equality(...): Implements eq/ne/hash via a _value_equalityvalues method.
Type Aliases
DURATION_LIKE: A cirq.Duration or value that can trivially converted to one.
Scalar: The central part of internal API.
TParamKey: A parameter that a parameter resolver may map to a value.
TParamVal: A value that a parameter resolver may return for a parameter.