Changeset 1e01486 in sasview


Ignore:
Timestamp:
Feb 18, 2015 4:51:32 PM (8 years ago)
Author:
smk78
Branches:
master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload
Children:
36819ee
Parents:
ad4d8b4
Message:

Proof read.

Location:
src/sas/perspectives/calculator/media
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • src/sas/perspectives/calculator/media/image_viewer_help.rst

    r920928f r1e01486  
    1414plot can also be resized by dragging the corner of the panel. 
    1515 
    16 Supported image formats are png, bmp, gif, or jpg. (There is currently a bug in  
    17 the tif loader) 
     16The supported input image formats are: 
     17 
     18*  BMP (bitmap format) 
     19*  GIF (graphical interchange format) 
     20*  JPG (joint photographic experts group format) 
     21*  PNG (portable network graphics format) 
     22*  TIF (tagged image format) 
    1823 
    1924.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 
     
    2227------ 
    2328 
    24 1. Select 'Image Viewer' under the 'Tool' menu in the menubar. 
     291) Select *Image Viewer* from the *Tool* menu on the SasView toolbar. 
    2530 
    26 2. Select a file type from the drop-box at the bottom of the file dialog panel,  
    27 choose a file of interest, and then click the 'Open' button (see the  
    28 picture below). 
     312) Select a file and then click *Open*. 
    2932 
    3033.. image:: load_image.bmp 
    3134 
    32 3. If the loading is successful, the image will be displayed. The file name  
    33 will be shown in the title bar (see the picture below). 
     35   If the loading is successful the image will be displayed. 
    3436 
    35 4. Some options such as saving, printing, and copying are available from the  
    36 menubar, or in the context-menu (by right-clicking anywhere in the plot). 
     373) To save, print, or copy the image, or to apply a grid overlay, right-click  
     38   anywhere in the plot. 
    3739 
    3840.. image:: pic_plot.bmp 
    3941 
    40 5. If the image is taken from a 2D detector, it can be converted into 2D data  
    41 where the z values are computed as  
     424. If the image is taken from a 2D detector, SasView can attempt to convert  
     43   the colour/grey scale into pseudo-intensity 2D data using  
    4244 
    43 z = (0.299 x R) + (0.587 x G) + (0.114 x B) 
     45   z = (0.299 x R) + (0.587 x G) + (0.114 x B) 
    4446 
    45 unless the picture file is formatted as 8-bit grey-scale tif. 
     47   unless the image is formatted as 8-bit grey-scale TIF. 
    4648 
    47 In the "Convert to Data" dialog, set the parameters relevant to your data and  
    48 then click the OK button. 
     495. In the *Convert to Data* dialog, set the parameters relevant to the data and  
     50   then click the OK. 
    4951 
    5052.. image:: pic_convert.bmp 
     53 
     54.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 
     55 
     56.. note::  This help document was last changed by Steve King, 18Feb2015 
  • src/sas/perspectives/calculator/media/kiessig_calculator_help.rst

    rec392464 r1e01486  
    33.. This is a port of the original SasView html help file to ReSTructured text 
    44.. by S King, ISIS, during SasView CodeCamp-III in Feb 2015. 
     5 
     6.. |pi| unicode:: U+03C0 
     7.. |Ang| unicode:: U+212B 
    58 
    69Kiessig Thickness Calculator Tool 
     
    1013----------- 
    1114 
    12 This tool is to approximately estimate the thickness of a layer or the  
    13 diameter of particles from the Kiessig fringe in SAS/NR data, and using the  
    14 Kiessig relation 
     15This tool is approximately estimates the thickness of a layer or the diameter  
     16of particles from the position of the Kiessig fringe/Bragg peak in NR/SAS data  
     17using the relation 
    1518 
    16 thickness = 2*Pi/fringe_width. 
     19(thickness *or* size) = 2 * |pi| / (fringe_width *or* peak position) 
    1720   
    1821.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 
    19  
    2022 
    2123How To 
    2224------ 
    2325 
    24 To get a rough thickness or particle size, just type the Kiessig fringe width  
    25 (in units of 1/Angstrom) and click on the 'Compute' button. Then the output  
    26 value will be show up in the 'Thickness' text box. 
     26To get a rough thickness or particle size, simply type the fringe or peak  
     27position (in units of 1/|Ang|\) and click on the *Compute* button. 
     28 
     29.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 
     30 
     31.. note::  This help document was last changed by Steve King, 18Feb2015 
     32 
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