hexrd.fitting.calibration.relative_constraints module

class hexrd.fitting.calibration.relative_constraints.RelativeConstraints[source]

Bases: ABC

abstract property params: dict

abstract reset()[source]

abstract property reset_params

abstract property rotation_center: RotationCenter

abstract property type: RelativeConstraintsType

class hexrd.fitting.calibration.relative_constraints.RelativeConstraintsGroup(instr: HEDMInstrument)[source]

Bases: RelativeConstraints

center_of_rotation(instr: HEDMInstrument, group: str) → ndarray[source]

property params: dict

reset()[source]

reset_params()[source]

reset_rotation_center()[source]

property rotation_center

type = 'Group'

class hexrd.fitting.calibration.relative_constraints.RelativeConstraintsNone[source]

Bases: RelativeConstraints

property params: dict

reset()[source]

reset_params()[source]

property rotation_center: RotationCenter

type = 'None'

class hexrd.fitting.calibration.relative_constraints.RelativeConstraintsSystem[source]

Bases: RelativeConstraints

center_of_rotation(instr: HEDMInstrument) → ndarray[source]

property params: dict

reset()[source]

reset_params()[source]

reset_rotation_center()[source]

property rotation_center

type = 'System'

class hexrd.fitting.calibration.relative_constraints.RelativeConstraintsType(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]

Bases: Enum

These are relative constraints between the detectors

group = 'Group'

none = 'None'

system = 'System'

class hexrd.fitting.calibration.relative_constraints.RotationCenter(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]

Bases: Enum

These are different centers for relative constraint rotations

group_mean_center = 'GroupMeanCenter'

instrument_mean_center = 'InstrumentMeanCenter'

lab_origin = 'Origin'

hexrd.fitting.calibration.relative_constraints.create_relative_constraints(type: RelativeConstraintsType, instr: HEDMInstrument)[source]