Changeset 988 for sans/Dev/trunk/NCNR_User_Procedures/Reduction

Timestamp:

Mar 22, 2016 2:24:35 PM (7 years ago)

Author:

srkline

Message:

changes to the writer to put fake VCALC information into a Nexus file so that it can be used as a fake dataset, one with different detector data, instrument configuration, etc. since NICE currently does not populate many fields.

File:

• sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/V_HDF5_RW_Utils.ipf (modified) (3 diffs)

sans/Dev/trunk/NCNR_User_Procedures/Reduction/VSANS/V_HDF5_RW_Utils.ipf

@@ -830 +830 @@
         String fileName
 
-// the wavelength
-//      Variable lam = V_getWavelength("VCALC")         //doesn't work, the corresponding folder in VCALC has not been defined
-        V_writeWavelength(fileName,VCALC_getWavelength())
-        
+
+// the detectors, all 9 + the correct SDD (that accounts for the offset of T/B panels
+// the data itself (as INT32)
 // the front SDD (correct units)
 // the middle SDD (correct units)
 // the back SDD (correct units)
-        
-// the detectors, all 9 + the correct SDD (that accounts for the offset of T/B panels
         Variable ii,val
         String detStr
@@ -846 +843 @@
                 Redimension/I tmpData
                 tmpData = (tmpData ==   2147483647) ? 0 : tmpData               //the NaN "mask" in the sim data (T/B only)shows up as an ugly integer
-
                 V_writeDetectorData(fileName,detStr,tmpData)
+                
                 val = VCALC_getTopBottomSDDOffset(detStr)/10 + VCALC_getSDD(detStr)*100         // make sure value is in cm
                 print val
                 V_writeDet_distance(fileName,detStr,val)
+                
+// x and y pixel sizes for each detector
+//Function VCALC_getPixSizeX(type)              // returns the pixel X size, in [cm]
+//Function VCALC_getPixSizeY(type)
+        V_writeDet_x_pixel_size(fileName,detStr,VCALC_getPixSizeX(detStr)*10)           // data file is expecting mm
+        V_writeDet_y_pixel_size(fileName,detStr,VCALC_getPixSizeY(detStr)*10)
+        
+// the calibration data for each detector
+//V_writeDetTube_spatialCalib(fname,detStr,inW)
+// and for "B"
+//V_writeDet_cal_x(fname,detStr,inW)
+//V_writeDet_cal_y(fname,detStr,inW)
+
+// the dead time for each detector
+// V_writeDetector_deadtime(fname,detStr,inW)
+// TODO: need a new, separate function to write the single deadtime value in/out of "B"
+
         endfor
         
-// the calibration data for each detector
-
-// the dead time for each detector
+
+
 
 //? other detector geometry - lateral separation?
 
+// the wavelength
+//      Variable lam = V_getWavelength("VCALC")         //doesn't work, the corresponding folder in VCALC has not been defined
+        V_writeWavelength(fileName,VCALC_getWavelength())
 
 // description of the sample
@@ -866 +882 @@
         
 // fake the information about the count setup, so I have different numbers to read
+// count time = fake
+
+// monitor count (= imon)
+// returns the number of neutrons on the sample
+//Function VCALC_getImon()
 
 // ?? anything else that I'd like to see on the catalog - I could change them here to see different values