Changes in / [e4c45887:565ab1f] in sasview

Files:

• installers/sasview.py (deleted)
• src/sas/qtgui/Perspectives/Corfunc/media/corfunc_help.rst (modified) (3 diffs)
• src/sas/qtgui/Perspectives/Corfunc/media/tutorial1.png (modified) (previous)
• src/sas/qtgui/Perspectives/Corfunc/media/tutorial2.png (modified) (previous)
• src/sas/qtgui/Perspectives/Corfunc/media/tutorial3.png (modified) (previous)
• src/sas/qtgui/Perspectives/Fitting/media/optimizer.rst (deleted)

src/sas/qtgui/Perspectives/Corfunc/media/corfunc_help.rst

@@ -253 +253 @@
 -----
 Upon sending data for correlation function analysis, it will be plotted (minus
-the background value), along with a bar indicating the *upper end of the
-low-Q range* (used for Guinier back-extrapolation), and 2 bars indicating 
+the background value), along with a *red* bar indicating the *upper end of the
+low-Q range* (used for Guinier back-extrapolation), and 2 *purple* bars indicating 
 the range to be used for Porod forward-extrapolation. These bars may be moved by 
-entering appropriate values in the Q range input boxes.
+grabbing and dragging, or by entering appropriate values in the Q range input boxes.
 
 .. figure:: tutorial1.png
    :align: center
 
-Once the Q ranges have been set, click the "Calculate" button in the *Background* section
-of the dialog to determine the background level.
-Alternatively, enter your own value into the box. If the box turns 
+Once the Q ranges have been set, click the "Calculate Bg" button to determine the 
+background level. Alternatively, enter your own value into the box. If the box turns 
 yellow this indicates that background subtraction has created some negative intensities.
 
@@ -274 +273 @@
    :align: center
 
-Now click the "Transform" button to perform the **Fourier** transform and plot
+Now select which type of transform you would like to perform, using the radio
+buttons:
+
+*   **Fourier**: to perform a Fourier Transform to calculate the correlation
+    functions
+*   **Hilbert**: to perform a Hilbert Transform to calculate the volume fraction
+    profile
+
+and click the "Transform" button to perform the selected transform and plot
 the results.
 
@@ -280 +287 @@
     :align: center
 
+If a Fourier Transform was performed, the "Compute Parameters" button can now be 
+clicked to interpret the correlation function as described earlier. The parameters 
+will appear in the "Output Parameters" section of the SasView GUI.
+
+ .. figure:: tutorial4.png
+    :align: center
+
+
 .. note::
     This help document was last changed by Steve King, 26Sep2017