Changeset 1117 for sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/V_Initialize.ipf

Timestamp:

Oct 18, 2018 12:09:16 PM (4 years ago)

Author:

srkline

Message:

extensive changes to accomodate 1x1 binning of the HighRes? detector. It is implemented as a global flag. Currently only 4x4 and 1x1 are allowed. 1x1 has never been tested in reality, only simulated data - so my assumed dimensions may not be correct. look for TODOHIGHRES in the file for places that may need to be updated for different file dimensions. Testing of the simulated data is proving to be excruciatingly slow, but passable for a test. Speed optimization will be needed if this is the final solution. Memory management will also be an issue since every "copy" of the highRes matrix is enormous. Carry as few of these around as possible in the future to keep the experiment size to something reasonable.

File:

• sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/V_Initialize.ipf (modified) (8 diffs)

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

@@ -30 +30 @@
 // for the change in July 2017 where the beam center is now defined in cm, rather than pixels.
 // this need not ever change from 1
+// the back detector is always treated as a beam center in pixels, since it is the natural definition
 Constant kBCTR_CM = 1                   //set to 1 to use beam center in cm. O to use pixels
 
@@ -84 +85 @@
 //
 // 200 appears to be a better value - (empirical, based on teflon/converging pinhole data)
-Constant kReadNoiseLevel = 200
-//Constant kReadNoiseLevel = 208
-Constant kReadNoiseLevel_Err = 14
+Constant kReadNoiseLevel_bin4 = 200
+//Constant kReadNoiseLevel_bin4 = 208
+Constant kReadNoiseLevel_Err_bin4 = 14
+
+
+// TODOHIGHRES: these values are complete fiction
+Constant kReadNoiseLevel_bin1 = 20
+Constant kReadNoiseLevel_Err_bin1 = 1
 
 
@@ -96 +102 @@
 // middle CCD is not moved
 // See V_ShiftBackDetImage() for implementation
-Constant        kShift_TopX = 7
-Constant                kShift_TopY = 105
-Constant                kShift_BottomX = 5
-Constant                kShift_BottomY = 35
-
-
+Constant        kShift_TopX_bin4 = 7
+Constant                kShift_TopY_bin4 = 105
+Constant                kShift_BottomX_bin4 = 5
+Constant                kShift_BottomY_bin4 = 35
+
+// TODOHIGHRES -- these values need to be verified. they are currently simply 4x the bin4 values
+Constant        kShift_TopX_bin1 = 28
+Constant                kShift_TopY_bin1 = 420
+Constant                kShift_BottomX_bin1 = 20
+Constant                kShift_BottomY_bin1 = 130
 
 
@@ -110 +120 @@
 End
 
-//this is the main initualization procedure that must be the first thing
+//this is the main initialization procedure that must be the first thing
 //done when opening a new Data reduction experiment
 //
@@ -131 +141 @@
         V_InitFolders()
         
-        VC_Initialize_Space()           //initialize folders for VCALC
         
         V_InitFakeProtocols()
@@ -142 +151 @@
         Endif
 //      V_ResizeCmdWindow()
+
+        VC_Initialize_Space()           //initialize folders for VCALC
 
 // TODO - be sure that NCNR is defined correctly        
@@ -246 +257 @@
         //set flag if Demo Version is detected
         Variable/G root:Packages:NIST:VSANS:Globals:isDemoVersion = V_isDemo()
+
         
         //set XML globals
@@ -452 +464 @@
         Printf "Hook cleaned out RawVSANS, experiment saved\r"
 
-
+        NVAR gHighResBinning = root:Packages:NIST:VSANS:Globals:gHighResBinning
+        if(gHighResBinning == 1)
 // these KillDF are a bad idea - it wipes out all of the current work
 // whenever a save is done - which is the opposite of what you want
 // to happen when you save!
-
-//      KillDataFolder/Z root:Packages:NIST:VSANS:RAW
-//      KillDataFolder/Z root:Packages:NIST:VSANS:SAM
-//      KillDataFolder/Z root:Packages:NIST:VSANS:EMP
-//      KillDataFolder/Z root:Packages:NIST:VSANS:BGD
-//      KillDataFolder/Z root:Packages:NIST:VSANS:COR
-//      KillDataFolder/Z root:Packages:NIST:VSANS:DIV
-//      KillDataFolder/Z root:Packages:NIST:VSANS:MSK
-//      KillDataFolder/Z root:Packages:NIST:VSANS:ABS
-//      KillDataFolder/Z root:Packages:NIST:VSANS:CAL
-//      KillDataFolder/Z root:Packages:NIST:VSANS:STO
-//      KillDataFolder/Z root:Packages:NIST:VSANS:SUB
-//      KillDataFolder/Z root:Packages:NIST:VSANS:DRK
-//      KillDataFolder/Z root:Packages:NIST:VSANS:ADJ
-
+        
+                Printf "Hook cleaned out WORK folders, experiment saved\r"
+
+                KillDataFolder/Z root:Packages:NIST:VSANS:RAW
+                KillDataFolder/Z root:Packages:NIST:VSANS:SAM
+                KillDataFolder/Z root:Packages:NIST:VSANS:EMP
+                KillDataFolder/Z root:Packages:NIST:VSANS:BGD
+                KillDataFolder/Z root:Packages:NIST:VSANS:COR
+                KillDataFolder/Z root:Packages:NIST:VSANS:DIV
+                KillDataFolder/Z root:Packages:NIST:VSANS:MSK
+                KillDataFolder/Z root:Packages:NIST:VSANS:ABS
+                KillDataFolder/Z root:Packages:NIST:VSANS:CAL
+                KillDataFolder/Z root:Packages:NIST:VSANS:STO
+                KillDataFolder/Z root:Packages:NIST:VSANS:SUB
+                KillDataFolder/Z root:Packages:NIST:VSANS:DRK
+                KillDataFolder/Z root:Packages:NIST:VSANS:ADJ
+                KillDataFolder/Z root:Packages:NIST:VSANS:VCALC
+
+        endif
 // re-create anthing that was killed
         V_initFolders()