fix: geometry order of points that define the wire cell to satify a Concave Componment requierment for ALERT

Author: mathieuouillon

common-tools/clas-geometry/src/main/java/org/jlab/geom/detector/alert/AHDC/AlertDCFactory.java

@@ -195,18 +195,19 @@ public AlertDCLayer createLayer(ConstantProvider cp, int sectorId, int superlaye
 			Point3D p_11 = new Point3D(px_11, py_11, zl);
 			// defining a cell around a wireLine, must be counter-clockwise!
 			firstF.add(p_0);
-			firstF.add(p_1);
-			firstF.add(p_2);
-			firstF.add(p_3);
-			firstF.add(p_4);
 			firstF.add(p_5);
+			firstF.add(p_4);
+			firstF.add(p_3);
+			firstF.add(p_2);
+			firstF.add(p_1);
 
 			secondF.add(p_6);
-			secondF.add(p_7);
-			secondF.add(p_8);
-			secondF.add(p_9);
-			secondF.add(p_10);
 			secondF.add(p_11);
+			secondF.add(p_10);
+			secondF.add(p_9);
+			secondF.add(p_8);
+			secondF.add(p_7);
+			
 
 			// Create the cell and signal wire inside
 			// PrismaticComponent(int componentId, List<Point3D> firstFace, List<Point3D> secondFace)

common-tools/clas-geometry/src/main/java/org/jlab/geom/detector/alert/AHDC/ConcaveComponent.java

@@ -60,7 +60,7 @@ protected ConcaveComponent(int componentId, List<Point3D> firstFace, List<Point3
 		if (n.dot(direction) > 0.001) {
 			// System.err.println("PrismaticComponent: #" + componentId + " " + n.dot(direction) + " > 0");
 			// for (Point3D point : firstFace) System.err.println("\t" + point);
-			throw new IllegalArgumentException("the first face is not counter-clockwise: componentId=" + componentId);
+            throw new IllegalArgumentException("the first face is not counter-clockwise: componentId=" + componentId);
 		}
 		u = secondFace.get(1).vectorFrom(secondFace.get(0));
 		v = secondFace.get(2).vectorFrom(secondFace.get(0));