ConfigDefaults Namespace Reference

Centralized configuration defaults for Quandary. More...

Variables
const double	ROTATION_FREQUENCY = 0.0
	Default rotational wave approximation frequency (GHz)
const double	SELFKERR = 0.0
	Default self-kerr frequency (GHz)
const double	CROSSKERR_COUPLING = 0.0
	Default cross-kerr frequency (GHz)
const double	DIPOLE_COUPLING = 0.0
	Default dipole-dipole coupling frequency (GHz)
const DecoherenceType	DECOHERENCE_TYPE = DecoherenceType::NONE
	Default decoherence type enum.
const double	DECAY_TIME = 0.0
	Default decay time.
const double	DEPHASE_TIME = 0.0
	Default dephase time.
const bool	CONTROL_ZERO_BOUNDARY_CONDITION = true
	Default control pulse boundary conditions enforcement.
const ControlType	CONTROL_TYPE = ControlType::BSPLINE
	Default control parameterization type.
const size_t	CONTROL_SPLINE_COUNT = 10
	Default number of B-spline basis functions.
const ControlInitializationType	CONTROL_INIT_TYPE = ControlInitializationType::CONSTANT
	Default control initialization amplitude.
const double	CONTROL_INIT_AMPLITUDE = 0.0
	Default control initialization amplitude.
const double	CONTROL_INIT_PHASE = 0.0
	Default control initialization phase.
const double	CONTROL_AMPLITUDE_BOUND = 1e12
	Default amplitude bound for control pulses.
const double	CARRIER_FREQ = 0.0
	Default carrier frequency.
const TargetType	OPTIM_TARGET = TargetType::NONE
	Default optimization target: NONE.
const GateType	GATE_TYPE = GateType::NONE
	Default gate type.
const double	GATE_ROT_FREQ = 0.0
	Default gate rotational frequency.
const ObjectiveType	OPTIM_OBJECTIVE = ObjectiveType::JTRACE
	Default objective function.
const double	OPTIM_WEIGHT = 1.0
	Default optimization weight per initial condition.
const double	OPTIM_TIKHONOV_COEFF = 1e-4
	Default Tikhonov regularization coefficient.
const bool	OPTIM_TIKHONOV_USE_X0 = false
	Default Tikhonov regularization type.
const double	OPTIM_TOL_GRAD_ABS = 1e-4
	Default absolute gradient tolerance.
const double	OPTIM_TOL_GRAD_REL = 1e-4
	Default relative gradient tolerance.
const double	OPTIM_TOL_FINAL_COST = 1e-8
	Default final time cost tolerance.
const double	OPTIM_TOL_INFIDELITY = 1e-5
	Default infidelity tolerance.
const size_t	OPTIM_MAXITER = 200
	Default maximum optimization iterations.
const double	OPTIM_PENALTY_LEAKAGE = 0.0
	Default first integral penalty coefficient.
const double	OPTIM_PENALTY_WEIGHTEDCOST = 0.0
	Default weighted cost penalty coefficient.
const double	OPTIM_PENALTY_WEIGHTEDCOST_WIDTH = 0.5
	Default weighted cost penalty width.
const double	OPTIM_PENALTY_DPDM = 0.0
	Default second derivative penalty coefficient.
const double	OPTIM_PENALTY_ENERGY = 0.0
	Default energy penalty coefficient.
const double	OPTIM_PENALTY_VARIATION = 0.01
	Default amplitude variation penalty coefficient.
const std::string	OUTPUT_DIRECTORY = "./data_out"
	Default output directory.
const size_t	OUTPUT_TIMESTEP_STRIDE = 1
	Default output frequency.
const size_t	OUTPUT_OPTIMIZATION_STRIDE = 10
	Default optimization monitoring frequency.
const RunType	RUNTYPE = RunType::SIMULATION
	Default run type.
const bool	USEMATFREE = true
	Default matrix-free solver setting.
const LinearSolverType	LINEARSOLVER_TYPE = LinearSolverType::GMRES
	Default linear solver type.
const size_t	LINEARSOLVER_MAXITER = 10
	Default linear solver max iterations.
const TimeStepperType	TIMESTEPPER_TYPE = TimeStepperType::IMR
	Default time stepper type.
const int	RAND_SEED = 1
	Default random seed.

Detailed Description

Centralized configuration defaults for Quandary.

This namespace contains all default values used in the configuration system. Simple compile-time constants are defined here, while computed defaults that depend on other settings are provided through functions.

Variable Documentation

CARRIER_FREQ

const double ConfigDefaults::CARRIER_FREQ = 0.0

Default carrier frequency.

CONTROL_AMPLITUDE_BOUND

const double ConfigDefaults::CONTROL_AMPLITUDE_BOUND = 1e12

Default amplitude bound for control pulses.

CONTROL_INIT_AMPLITUDE

const double ConfigDefaults::CONTROL_INIT_AMPLITUDE = 0.0

Default control initialization amplitude.

CONTROL_INIT_PHASE

const double ConfigDefaults::CONTROL_INIT_PHASE = 0.0

Default control initialization phase.

CONTROL_INIT_TYPE

const ControlInitializationType ConfigDefaults::CONTROL_INIT_TYPE = ControlInitializationType::CONSTANT

Default control initialization amplitude.

CONTROL_SPLINE_COUNT

const size_t ConfigDefaults::CONTROL_SPLINE_COUNT = 10

Default number of B-spline basis functions.

CONTROL_TYPE

const ControlType ConfigDefaults::CONTROL_TYPE = ControlType::BSPLINE

Default control parameterization type.

CONTROL_ZERO_BOUNDARY_CONDITION

const bool ConfigDefaults::CONTROL_ZERO_BOUNDARY_CONDITION = true

Default control pulse boundary conditions enforcement.

CROSSKERR_COUPLING

const double ConfigDefaults::CROSSKERR_COUPLING = 0.0

Default cross-kerr frequency (GHz)

DECAY_TIME

const double ConfigDefaults::DECAY_TIME = 0.0

Default decay time.

DECOHERENCE_TYPE

const DecoherenceType ConfigDefaults::DECOHERENCE_TYPE = DecoherenceType::NONE

Default decoherence type enum.

DEPHASE_TIME

const double ConfigDefaults::DEPHASE_TIME = 0.0

Default dephase time.

DIPOLE_COUPLING

const double ConfigDefaults::DIPOLE_COUPLING = 0.0

Default dipole-dipole coupling frequency (GHz)

GATE_ROT_FREQ

const double ConfigDefaults::GATE_ROT_FREQ = 0.0

Default gate rotational frequency.

GATE_TYPE

const GateType ConfigDefaults::GATE_TYPE = GateType::NONE

Default gate type.

LINEARSOLVER_MAXITER

const size_t ConfigDefaults::LINEARSOLVER_MAXITER = 10

Default linear solver max iterations.

LINEARSOLVER_TYPE

const LinearSolverType ConfigDefaults::LINEARSOLVER_TYPE = LinearSolverType::GMRES

Default linear solver type.

OPTIM_MAXITER

const size_t ConfigDefaults::OPTIM_MAXITER = 200

Default maximum optimization iterations.

OPTIM_OBJECTIVE

const ObjectiveType ConfigDefaults::OPTIM_OBJECTIVE = ObjectiveType::JTRACE

Default objective function.

OPTIM_PENALTY_DPDM

const double ConfigDefaults::OPTIM_PENALTY_DPDM = 0.0

Default second derivative penalty coefficient.

OPTIM_PENALTY_ENERGY

const double ConfigDefaults::OPTIM_PENALTY_ENERGY = 0.0

Default energy penalty coefficient.

OPTIM_PENALTY_LEAKAGE

const double ConfigDefaults::OPTIM_PENALTY_LEAKAGE = 0.0

Default first integral penalty coefficient.

OPTIM_PENALTY_VARIATION

const double ConfigDefaults::OPTIM_PENALTY_VARIATION = 0.01

Default amplitude variation penalty coefficient.

OPTIM_PENALTY_WEIGHTEDCOST

const double ConfigDefaults::OPTIM_PENALTY_WEIGHTEDCOST = 0.0

Default weighted cost penalty coefficient.

OPTIM_PENALTY_WEIGHTEDCOST_WIDTH

const double ConfigDefaults::OPTIM_PENALTY_WEIGHTEDCOST_WIDTH = 0.5

Default weighted cost penalty width.

OPTIM_TARGET

const TargetType ConfigDefaults::OPTIM_TARGET = TargetType::NONE

Default optimization target: NONE.

OPTIM_TIKHONOV_COEFF

const double ConfigDefaults::OPTIM_TIKHONOV_COEFF = 1e-4

Default Tikhonov regularization coefficient.

OPTIM_TIKHONOV_USE_X0

const bool ConfigDefaults::OPTIM_TIKHONOV_USE_X0 = false

Default Tikhonov regularization type.

OPTIM_TOL_FINAL_COST

const double ConfigDefaults::OPTIM_TOL_FINAL_COST = 1e-8

Default final time cost tolerance.

OPTIM_TOL_GRAD_ABS

const double ConfigDefaults::OPTIM_TOL_GRAD_ABS = 1e-4

Default absolute gradient tolerance.

OPTIM_TOL_GRAD_REL

const double ConfigDefaults::OPTIM_TOL_GRAD_REL = 1e-4

Default relative gradient tolerance.

OPTIM_TOL_INFIDELITY

const double ConfigDefaults::OPTIM_TOL_INFIDELITY = 1e-5

Default infidelity tolerance.

OPTIM_WEIGHT

const double ConfigDefaults::OPTIM_WEIGHT = 1.0

Default optimization weight per initial condition.

OUTPUT_DIRECTORY

const std::string ConfigDefaults::OUTPUT_DIRECTORY = "./data_out"

inline

Default output directory.

OUTPUT_OPTIMIZATION_STRIDE

const size_t ConfigDefaults::OUTPUT_OPTIMIZATION_STRIDE = 10

Default optimization monitoring frequency.

OUTPUT_TIMESTEP_STRIDE

const size_t ConfigDefaults::OUTPUT_TIMESTEP_STRIDE = 1

Default output frequency.

RAND_SEED

const int ConfigDefaults::RAND_SEED = 1

Default random seed.

ROTATION_FREQUENCY

const double ConfigDefaults::ROTATION_FREQUENCY = 0.0

Default rotational wave approximation frequency (GHz)

RUNTYPE

const RunType ConfigDefaults::RUNTYPE = RunType::SIMULATION

Default run type.

SELFKERR

const double ConfigDefaults::SELFKERR = 0.0

Default self-kerr frequency (GHz)

TIMESTEPPER_TYPE

const TimeStepperType ConfigDefaults::TIMESTEPPER_TYPE = TimeStepperType::IMR

Default time stepper type.

USEMATFREE

const bool ConfigDefaults::USEMATFREE = true

Default matrix-free solver setting.