.. testdata_help.rst Test Data ========= Test data sets are included as a convenience to our users. Look in the \test sub-folder in your SasView installation folder. The test data sets are organized based on their data structure: - *1D data* - *convertible 1D data files* - *2D data* - *coordinate data* - *image data* - *SESANS data* - *save states* - *upcoming formats* .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 1D Data ^^^^^^^ 1D data sets EITHER have: - at least two columns of data with I(Q) (assumed to be in absolute units) on the y-axis and Q on the x-axis. And additional columns of data may carry uncertainty data, resolution data, or other metadata. OR: - the I(Q) and Q data in separate files *with no other information*. Data in the latter format need to be converted to a single file format with the :ref:`File_Converter_Tool` before they can be analysed in SasView. Test files are located in the /convertible_files folder. 1D Test Data ............ 33837rear_1D_1.75_16.5 - Data from a magnetically-oriented surfactant liquid crystal output by the Mantid framework. The data was collected on the SANS2D instrument at ISIS. 10wtAOT_Reline_120_reduced / Anton-Paar / saxsess_example - Data from Anton-Paar SAXSess instruments saved in Otto Glatter's PDH format. AOT_Microemulsion - Aerosol-OT surfactant stabilised oil-in-water microemulsion data at three contrasts: core (oil core), drop (oil core + surfactant layer), and shell (surfactant layer). - Suitable for testing simultaneous fitting. APS_DND-CAT - ASCII data from the DND-CAT beamline at the APS. hSDS_D2O - h25-sodium dodecyl sulphate solutions at two concentrations: 0.5wt% (just above the cmc), 2wt% (well above the cmc), and 2wt% but with 0.2mM NaCl electrolyte. - Suitable for testing charged S(Q) models. ISIS_83404 / ISIS_98929 - Polyamide-6 fibres hydrated in D2O exhibiting a broad lamellar peak from the semi-crystalline nanostructure. - This is the *same data* as that in the BSL/OTOKO Z8300* / Z9800* files but in an amalgamated ASCII format! - Suitable for testing :ref:`Correlation_Function_Analysis` . ISIS_Polymer_Blend_TK49 - Monodisperse (Mw/Mn~1.02) 49wt% d8-polystyrene : 51wt% h8-polystyrene polymer blend. - Suitable for testing Poly_GaussCoil and RPA10 models. P123_D2O - Lyotropic liquid crystalline solutions of non-ionic ABA block copolymer Pluronic P123 in water at three concentrations: 10wt%, 30wt%, and 40wt%. - Suitable for testing paracrystal models. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Convertible 1D Data ^^^^^^^^^^^^^^^^^^^ APS_X / APS_Y - ASCII data output by a reduction software package at the APS. - Suitable for testing the :ref:`File_Converter_Tool` . FIT2D_I / FIT2D_Q - ASCII data output by the FIT2D software package at the ESRF. - Suitable for testing the :ref:`File_Converter_Tool` . Z8300*.I1D / Z8300*.QAX / Z9800*.I1D / Z9800*.QAX - BSL/OTOKO data from polyamide-6 fibres hydrated in D2O exhibiting a broad lamellar peak from the semi-crystalline nanostructure. - This is the *same data* as that in ISIS_83404 / ISIS_98929 but in an older separated format! - Suitable for testing the :ref:`File_Converter_Tool` . - Suitable for testing :ref:`Correlation_Function_Analysis` . .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 2D Data ^^^^^^^ 2D data sets are data sets that give the reduced intensity for each Qx-Qy bin. Depending on the file format, uncertainty data and metadata may also be available. 2D Test Data ............ 33837rear_2D_1.75_16.5 - Data from a magnetically-oriented surfactant liquid crystal output by the Mantid framework. The data was collected on the SANS2D instrument at ISIS. P123_D2O - Lyotropic liquid crystalline solutions of non-ionic ABA block copolymer Pluronic P123 in water at three concentrations: 10wt%, 30wt%, and 40wt%. - Suitable for testing paracrystal models. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Coordinate Data ^^^^^^^^^^^^^^^ Coordinate data sets, such as PDB or OMF files, and which describe a specific structure, are designed to be read and viewed in the :ref:`SANS_Calculator_Tool` . Coordinate Test Data .................... A_Raw_Example-1 - OMF format data file from a simulation of magnetic spheres. diamond - PDB format data file for diamond. dna - PDB format data file for DNA. sld_file - Example SLD format data file. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Image Data ^^^^^^^^^^ Image data sets are designed to be read by the :ref:`Image_Viewer_Tool` . They can be converted into synthetic 2D data. Image Test Data ............... ISIS_98940 - Polyamide-6 fibres hydrated in D2O exhibiting a broad lamellar peak from the semi-crystalline nanostructure. - Data is presented in Windows Bitmap (BMP), GIF, JPEG (JPG), PNG, and TIFF (TIF) formats. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ SESANS Data ^^^^^^^^^^^ SESANS (Spin-Echo SANS) data sets primarily contain the neutron polarisation as a function of the spin-echo length. Also see :ref:`SESANS` . SESANS Test Data ................ spheres2micron - SESANS data from 2 micron polystyrene spheres in 53% H2O / 47% D2O. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Save States ^^^^^^^^^^^ Saved states are projects and analyses saved by the SasView program. A single analysis file contains the data and parameters for a single fit (.fit), p(r) inversion (.prv), or invariant calculation (.inv). A project file (.svs) contains the results for every active analysis in a SasView session. Saved State Test Data ..................... fitstate.fitv - a saved fitting analysis. test.inv - a saved invariant analysis. test002.inv - a saved invariant analysis. prstate.prv - a saved P(r) analysis. newone.svs - a saved SasView project. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Upcoming Formats ^^^^^^^^^^^^^^^^ Data in this folder are in formats that are not yet implemented in SasView but which might be in future versions of the program. .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Other Test Data ^^^^^^^^^^^^^^^ phi_weights.txt radius_dist.txt THETA_weights.txt .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ .. note:: This help document was last changed by Steve King, 06Oct2016