restore original position urwell detector 1

JeffersonLab · Sep 17, 2023 · 086172d · 086172d
1 parent ab6d223
commit 086172d
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Showing 2 changed files with 10 additions and 9 deletions.
diff --git a/common-tools/clas-jcsg/src/main/java/org/jlab/detector/geant4/v2/URWELL/URWellConstants.java b/common-tools/clas-jcsg/src/main/java/org/jlab/detector/geant4/v2/URWELL/URWellConstants.java
@@ -43,7 +43,7 @@ public class URWellConstants {
            "support_skin1_g10", "support_honeycomb_nomex", "support_skin2_g10"};
 
     // URWELL position in the CLAS12 frame 
-    public final static double TGT2DC0    = 230.078; // cm            
+    public final static double TGT2DC0    = 228.078; // cm            
    // public final static double URWELL2DC0 = 2;       // cm
     public final static double URWELL2DC0[] = new double[NMAXREGIONS];
     public final static double DIST2TGT[] = new double[NMAXREGIONS];
@@ -115,13 +115,14 @@ public static synchronized void load( DatabaseConstantProvider cp )
 //            NREGIONS = cp.getInteger( CCDBPATH+"svt/nRegions", 0 );
 
              for (int i=0; i<NMAXREGIONS; i++){
-
-                URWELL2DC0[NMAXREGIONS-i-1] =  2.2+i*2;
-                DIST2TGT[NMAXREGIONS-i-1]   = (TGT2DC0-URWELL2DC0[NMAXREGIONS-i-1]);
-                W2TGT[NMAXREGIONS-i-1] = DIST2TGT[NMAXREGIONS-i-1]/Math.cos(Math.toRadians(THTILT-THMIN));
-                YMIN[NMAXREGIONS-i-1]= W2TGT[NMAXREGIONS-i-1]*Math.sin(Math.toRadians(THMIN)); // distance from the base chamber1 and beamline
-                ZMIN[NMAXREGIONS-i-1] = W2TGT[NMAXREGIONS-i-1]*Math.cos(Math.toRadians(THMIN));  
-
+
+                URWELL2DC0[i] =  -2.+i*1.3;
+                DIST2TGT[i]   = (TGT2DC0+URWELL2DC0[i]);
+                W2TGT[i] = DIST2TGT[i]/Math.cos(Math.toRadians(THTILT-THMIN));
+                YMIN[i]= W2TGT[i]*Math.sin(Math.toRadians(THMIN)); // distance from the base chamber1 and beamline
+                ZMIN[i] = W2TGT[i]*Math.cos(Math.toRadians(THMIN));  
+
+
                 }
 
 

diff --git a/...tools/clas-jcsg/src/main/java/org/jlab/detector/geant4/v2/URWELL/URWellGeant4Factory.java b/...tools/clas-jcsg/src/main/java/org/jlab/detector/geant4/v2/URWELL/URWellGeant4Factory.java
@@ -415,7 +415,7 @@ public static void main(String[] args) {
 
         URWellConstants.connect(cp);
 
-        URWellGeant4Factory factory = new URWellGeant4Factory(cp, true, 2);
+        URWellGeant4Factory factory = new URWellGeant4Factory(cp, false, 2);
 
         factory.getAllVolumes().forEach(volume -> {
             System.out.println(volume.gemcString());