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Getting started
Installation
Instruments
Amor
Divergent data reduction for Amor
Reference
ess.amor.beamline
ess.amor.beamline.instrument_view_components
ess.amor.beamline.make_beamline
ess.amor.calibrations
ess.amor.calibrations.calibration_factor
ess.amor.calibrations.supermirror_calibration
ess.amor.conversions
ess.amor.conversions.incident_beam
ess.amor.conversions.specular_reflection
ess.amor.normalize
ess.amor.normalize.normalize_by_supermirror
ess.amor.orso
ess.amor.orso.make_orso
ess.amor.resolution
ess.amor.resolution.angular_resolution
ess.amor.resolution.sample_size_resolution
ess.amor.resolution.sigma_Q
ess.amor.resolution.wavelength_resolution
ess.amor.tools
ess.amor.tools.fwhm_to_std
ess.amor.tools.linlogspace
ess.amor.tools.std_to_fwhm
ess.amor.instrument_view.instrument_view
ess.amor.load.load
DREAM
DREAM instrument view
Loki
SANS2D: I(Q) workflow for a single run (sample)
SANS2D: I(Q) for sample and background
External Instruments
Collimated data reduction for OFFSPEC
POWGEN
Data reduction for POWGEN
Reference
ess.external.powgen.beamline
Techniques
Diffraction
Reference
ess.diffraction.normalize_by_monitor
ess.diffraction.normalize_by_vanadium
ess.diffraction.lowpass
Powder
ess.diffraction.powder.conversions.dspacing_from_diff_calibration
ess.diffraction.powder.to_dspacing_with_calibration
ess.diffraction.powder.merge_calibration
Reflectometry
Reference
ess.reflectometry.conversions.specular_reflection
ess.reflectometry.corrections.footprint_correction
ess.reflectometry.corrections.normalize_by_counts
ess.reflectometry.corrections.beam_on_sample
ess.reflectometry.io.save_ort
SANS
Beam center finder
Reference
I(Q) reduction workflow
ess.sans.i_of_q.to_I_of_Q
ess.sans.i_of_q.convert_to_q_and_merge_spectra
ess.sans.i_of_q.preprocess_monitor_data
ess.sans.i_of_q.resample_direct_beam
ess.sans.beam_center_finder.beam_center
ess.sans.beam_center_finder.center_of_mass
ess.sans.beam_center_finder.cost
ess.sans.beam_center_finder.iofq_in_quadrants
ess.sans.beam_center_finder.minimize
ess.sans.conversions.sans_elastic
ess.sans.conversions.sans_monitor
ess.sans.normalization.solid_angle_of_rectangular_pixels
ess.sans.normalization.transmission_fraction
ess.sans.normalization.iofq_denominator
ess.sans.normalization.normalize
ess.sans.common.gravity_vector
ess.sans.common.mask_range
Wavelength frame multiplication
Introduction to Wavelength Frame Multiplication
Reducing WFM data
Utilities
Modules
ess.logging
ess.logging.configure
ess.logging.configure_workflow
ess.logging.default_loggers_to_configure
ess.logging.get_logger
ess.logging.greet
ess.logging.log_call
ess.logging.Formatter
ess.masking
ess.masking.save_detector_masks
ess.uncertainty
ess.uncertainty.variance_normalized_signal_over_monitor
Developer documentation
Style guide
Getting Started
About
Release Notes
Related projects
scipp
plopp
scippnexus
scippneutron
ess
24.1.1.dev5+g8409fb3 (latest)
24.1 (latest)
23.11
23.10
23.4
23.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
repository
open issue
suggest edit
.rst
.pdf
Loki
Loki
#
SANS2D: I(Q) workflow for a single run (sample)
Define reduction parameters
Loading data files
Inspecting the monitor data
Masking bad detector pixels
Beam center finder
Coordinate transformation graph
Convert the data to wavelength
Mask Bragg edges in wavelength
Adding wavelength masks the monitor data
Compute normalization term
Transmission fraction
Direct beam function
The denominator term
Convert to Q
Convert denominator to Q
Normalize the sample
References
SANS2D: I(Q) for sample and background
Define reduction workflow parameters
Loading data files
Pre-process monitor data
Masking bad detector pixels
Beam center finder
Mask Bragg peaks in wavelength
Use to_I_of_Q workflow
Wavelength bands
Saving reduced data to file
References