Atmospheric Ray Tracing - Simulation Engine

- bugfix: added missing position offset for periodic extension of rays

src/ITAPropagationPathSim/AtmosphericRayTracing/Simulation/Engine.cpp

@@ -50,11 +50,12 @@ class CWorker
 		 const int idxEndReflection = iReflectionIndices[reflectionOrder - 1];
 
 		 double tOffset = pRay->TimeStamps()[idxEndReflection] - pRay->TimeStamps()[idxStartReflection];
+		 VistaVector3D rXYOffset = pRay->SamplingPoints()[idxEndReflection] - pRay->SamplingPoints()[idxStartReflection];
 
 		 for (int idx = idxStartReflection+1; idx < idxEndReflection; idx++)
 		 {
 			 const double t = pRay->TimeStamps()[idx] + tOffset;
-			 const VistaVector3D r = pRay->SamplingPoints()[idx];
+			 const VistaVector3D r = pRay->SamplingPoints()[idx] + rXYOffset;
 			 const VistaVector3D n = pRay->WavefrontNormals()[idx];
 			 pRay->Append(r, n, t);