From 1a818f659b8add0cf23a7ab023d5f18ac68d3d98 Mon Sep 17 00:00:00 2001
From: Thorsten Liebig <thorsten.liebig@gmx.de>
Date: Fri, 3 Sep 2010 11:36:59 +0200
Subject: [PATCH] Read a forced timestep from xml

---
 openems.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/openems.cpp b/openems.cpp
index aa41423..bf69279 100644
--- a/openems.cpp
+++ b/openems.cpp
@@ -345,6 +345,11 @@ int openEMS::SetupFDTD(const char* file)
 	if (CSX.GetQtyPropertyType(CSProperties::LORENTZMATERIAL)>0)
 		FDTD_Op->AddExtension(new Operator_Ext_LorentzMaterial(FDTD_Op));
 
+	double timestep=0;
+	FDTD_Opts->QueryDoubleAttribute("TimeStep",&timestep);
+	if (timestep)
+		FDTD_Op->SetTimestep(timestep);
+
 	FDTD_Op->CalcECOperator();
 	
 	unsigned int maxTime_TS = (unsigned int)(maxTime/FDTD_Op->GetTimestep());