Changeset 247 for sans/SANSReduction/trunk/Put in User Procedures/SANS_Reduction_v5.00/NCNR_Utils.ipf

Timestamp:

Jan 23, 2008 12:42:16 PM (15 years ago)

Author:

srkline

Message:

Changes made to read the physical detector pixel size X and Y from the file header, not from globals defined in _Utils.ipf. Now proper values must be input from instr.cfg, or patched after the fact.

Added utility procedures to write updated values (batch patch) directly to file headers, and a utility to read out the current values stored in the headers. These are available as Macros from the SANSBeta menu.

Made the corresponding changes in the FACILITY_... files for future use.

File:

• sans/SANSReduction/trunk/Put in User Procedures/SANS_Reduction_v5.00/NCNR_Utils.ipf (modified) (2 diffs)

sans/SANSReduction/trunk/Put in User Procedures/SANS_Reduction_v5.00/NCNR_Utils.ipf

@@ -24 +24 @@
         Variable/G root:myGlobals:gNPixelsY=128
         
+        // as of Jan2008, detector pixel sizes are read directly from the file header, so they MUST
+        // be set correctly in instr.cfg
         Variable/G root:myGlobals:PixelResNG3_ILL = 1.0         //pixel resolution in cm
         Variable/G root:myGlobals:PixelResNG5_ILL = 1.0
@@ -160 +162 @@
 // detStr is passed as TextRead[9]
 //
-Function DetectorPixelResolution(fileStr,detStr)
+// *** as of Jan 2008, depricated. Now detector pixel sizes are read from the file header
+// rw[10] = x size (mm); rw[13] = y size (mm)
+//
+Function xDetectorPixelResolution(fileStr,detStr)
         String fileStr,detStr