Fixed an issue with reflection of particles in all geometries and also

assigning the normal vector in 2D and 3D.

3D Cartesian geometry is working properly, although it needs testing.

Still issue with ionization boundary.

src/modules/moduleInject.f90

@@ -200,6 +200,7 @@ MODULE moduleInject
       USE moduleSolver
       USE moduleMesh
       USE moduleRandom
+      USE moduleErrors
       IMPLICIT NONE
 
       CLASS(injectGeneric), INTENT(in):: self
@@ -241,7 +242,7 @@ MODULE moduleInject
           partInj(n)%vol = randomEdge%e2%n
 
         ELSE
-          PRINT *, "ERROR NO VOL ASSOCIATED TO EDGE"
+          CALL criticalError("No Volume associated to edge", 'addParticles') 
 
         END IF