Changeset 12391

Timestamp:

11/05/11 10:53:07 (13 years ago)

Author:

neise

Message:

initial commit of flightpulser.C with an additional method in zerosearch.C and an entry in README.txt

Location:

fact/tools/rootmacros

Files:

• README.txt (modified) (3 diffs)
• flightpulser.C (added)
• zerosearch.C (modified) (1 diff)
• zerosearch.h (modified) (1 diff)

fact/tools/rootmacros/README.txt

@@ -32 +32 @@
         root -l -q fbsl.C++'("/data00/fact-construction/raw/2011/10/26/20111026_036.fits.gz", "/data00/fact-construction/raw/2011/10/26/20111026_031.drs.fits.gz", "./fbsl.txt", "./20111026_036.root")'
 
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 
+-----------------------------------------------------------------------------------------------
 fpeak_cfd.C             ROOT macro creating an amplitude spektrum for each pixel
 
@@ -63 +63 @@
 
 
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+-----------------------------------------------------------------------------------------------
 
 gainfit.C ROOT macro for analysing the amplitude spektra of fpeak_cfd.C
@@ -81 +81 @@
 
 
+-----------------------------------------------------------------------------------------------
+flightpulser.C ROOT macro for plotting the amplitudes of the external lightpulser 
+
+call it e.g. like this 
+root
+flightpulser.C+'("data/20111029_017.fits.gz","data/20111029_013.drs.fits.gz","../analysis/20111029_017-013_fpeak_cfd.root",
+0, 100, 0,-1)'
+
+to look at the amplitudes of all camera pixel for 100 events.
+you get a color coded TH2F so you can look at the amplitude distribution
+yourself.
+
+this macro is based on fpeak_cdf.C pretty much.
+I basically use the same steps, but in the end I just fill the absolute
+maximum into the TH2F.
+
+The macro is pretty slow (about 1.5 min for 100 full camera events) so I
+switched off the sliding averages...
+
+but it didn't help much...
+
+I am still not sure how to improve the speed of these macros.....
+
+

fact/tools/rootmacros/zerosearch.C

@@ -349 +349 @@
 }
 
+Region FindAbsMax(
+        vector<Region> &regions,
+        int VerbosityLevel)
+{
+        Region AbsMax;
+        AbsMax.begin = -1;
+        AbsMax.maxPos = -1;
+        AbsMax.end = -1;
+        AbsMax.maxVal=-numeric_limits<float>::max();
+        if (regions.size() < 1)
+                return AbsMax;
+
+        for (vector<Region>::iterator it = regions.begin(); it < regions.end(); ++it)
+        {
+                if (it->maxVal > AbsMax.maxVal ) {
+                        AbsMax = *it;
+                }
+        }
+        return AbsMax;
+}
+
 ////////////////
 ////////////// old Version of the code

fact/tools/rootmacros/zerosearch.h

@@ -53 +53 @@
         int VerbosityLevel=0);
 
+Region FindAbsMax(
+   vector<Region> &regions,
+   int VerbosityLevel=0);
+
 #endif