Changeset 1e01486 in sasview for src/sas/perspectives/calculator/media/kiessig_calculator_help.rst

Timestamp:

Feb 18, 2015 4:51:32 PM (9 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.

File:

• src/sas/perspectives/calculator/media/kiessig_calculator_help.rst (modified) (2 diffs)

src/sas/perspectives/calculator/media/kiessig_calculator_help.rst

@@ -3 +3 @@
 .. This is a port of the original SasView html help file to ReSTructured text
 .. by S King, ISIS, during SasView CodeCamp-III in Feb 2015.
+
+.. |pi| unicode:: U+03C0
+.. |Ang| unicode:: U+212B
 
 Kiessig Thickness Calculator Tool
@@ -10 +13 @@
 -----------
 
-This tool is to approximately estimate the thickness of a layer or the 
-diameter of particles from the Kiessig fringe in SAS/NR data, and using the 
-Kiessig relation
+This tool is approximately estimates the thickness of a layer or the diameter 
+of particles from the position of the Kiessig fringe/Bragg peak in NR/SAS data 
+using the relation
 
-thickness = 2*Pi/fringe_width.
+(thickness *or* size) = 2 * |pi| / (fringe_width *or* peak position)
   
 .. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
-
 
 How To
 ------
 
-To get a rough thickness or particle size, just type the Kiessig fringe width 
-(in units of 1/Angstrom) and click on the 'Compute' button. Then the output 
-value will be show up in the 'Thickness' text box.
+To get a rough thickness or particle size, simply type the fringe or peak 
+position (in units of 1/|Ang|\) and click on the *Compute* button.
+
+.. ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
+
+.. note::  This help document was last changed by Steve King, 18Feb2015
+