Changeset 1249 for sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/VC_DetectorBinning_Utils.ipf

Timestamp:

Apr 1, 2020 11:54:01 AM (2 years ago)

Author:

srkline

Message:

minor changes - can't find the diff command in TortoiseSVN...

File:

• sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/VC_DetectorBinning_Utils.ipf (modified) (2 diffs)

sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/VC_DetectorBinning_Utils.ipf

@@ -39 +39 @@
         // nominal sdd in cm, offset in cm, want result in cm !
 
-        sdd = VC_getSDD(type)   // setback is already included  VCALC_getTopBottomSDDSetback(type)              // result is sdd in [cm]
+        sdd = VC_getSDD(type)   // setback is NOT included  VCALC_getTopBottomSDDSetback(type)          // result is sdd in [cm]
+        sdd += VCALC_getTopBottomSDDSetback(type)
 
         pixSizeX = VCALC_getPixSizeX(type)              // cm
@@ -802 +803 @@
 //              - each pixel QxQyQz has been calculated beforehand
 //              - if multiple panels are selected to be combined, it is done here during the binning
-//              - the setting of deltaQ step is still a little suspect (TODO)
+//              - the setting of deltaQ step is still a little suspect in that it can be the 
+//      cause of "sawtooth" in the I(q) - if the step is too fine. There is now a preference
+//      set so that the deltaQ is by default 1.2 * the minumum q from the first tube.
 //
 //