From 4c3ab64cae5d040fa1797944f8c62faaa5ea46b8 Mon Sep 17 00:00:00 2001
From: akva <akva@e10b68d5-8a6e-419e-a041-bce267b0401d>
Date: Tue, 9 Apr 2013 12:50:50 +0000
Subject: [PATCH] fixed: neumann boundary condition without a specified value

now default to 0.0

git-svn-id: http://svn.sintef.no/trondheim/IFEM/trunk@2300 e10b68d5-8a6e-419e-a041-bce267b0401d
---
 src/SIM/SIMbase.C | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/SIM/SIMbase.C b/src/SIM/SIMbase.C
index 5bf64509..4ccee950 100644
--- a/src/SIM/SIMbase.C
+++ b/src/SIM/SIMbase.C
@@ -297,12 +297,16 @@ bool SIMbase::parseBCTag (const TiXmlElement* elem)
       std::cout <<"\tNeumann code "<< code <<" (generic)" << std::endl;
       this->setPropertyType(code,Property::NEUMANN_GENERIC);
     }
-    else if (elem->FirstChild()) {
+    else {
       int ndir = 0;
+      std::string val = "0.0";
+      if (elem->FirstChild() && elem->FirstChild()->Value())
+        val = elem->FirstChild()->Value();
+
       utl::getAttribute(elem,"direction",ndir);
       std::cout <<"\tNeumann code "<< code <<" direction "<< ndir;
       if (!type.empty()) std::cout <<" ("<< type <<")";
-      this->setNeumann(elem->FirstChild()->Value(),type,ndir,code);
+      this->setNeumann(val.c_str(),type,ndir,code);
       std::cout << std::endl;
     }
   }