Changeset 0b8551f in git for external/TrackCovariance/SolGeom.cc

Timestamp:

Nov 29, 2021, 4:04:38 PM (3 years ago)

Author:

GitHub <noreply@…>

Branches:

master

Children:

0c0c9af

Parents:

9a7ea36 (diff), bd376e3 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Michele Selvaggi <michele.selvaggi@…> (11/29/21 16:04:38)

git-committer:

GitHub <noreply@…> (11/29/21 16:04:38)

Message:

Merge pull request #102 from fbedesch/master

Major update to handle highly displaced tracks

File:

• external/TrackCovariance/SolGeom.cc (modified) (2 diffs)

external/TrackCovariance/SolGeom.cc

@@ -87 +87 @@
     if (flLay == 1) fNm++;
   }
+//
+// Define inner box for fast tracking
+//
+    SetMinBoundaries();
 }
 
@@ -104 +108 @@
   delete[] fflLay;
 }
+
+//
+// Get inner boundaries of cylindrical box for fast simulation
+//
+void SolGeom::SetMinBoundaries()
+{
+        // Get radius of first barrel layer
+        fRmin = 1000000.0;
+        fZminPos = 1000000.0;
+        fZminNeg = -1000000.0;
+        for (Int_t i = 0; i < fNlay; i++){
+                if (ftyLay[i] == 1) {                           // Cylinders
+                        if (frPos[i] < fRmin) fRmin = frPos[i];
+                }
+                if (ftyLay[i] == 2) {                           // Disks
+                        if (frPos[i] > 0.0 && frPos[i] < fZminPos) fZminPos = frPos[i]; // Positive direction
+                        if (frPos[i] < 0.0 && frPos[i] > fZminNeg) fZminNeg = frPos[i]; // Negative direction
+                }
+        }
+}