# HG changeset patch
# User Gustavo J. A. M. Carneiro  <gjc@inescporto.pt>
# Date 1233593444 0
# Node ID 6f5e5208a94b183b4254fde89f0c20ed4ce98d23
# Parent  e57268650c9ad225d735a7e200fc608afb2ff5a8
Deserialize Normal/Gaussian random variables

diff -r e57268650c9a -r 6f5e5208a94b src/core/random-variable.cc
--- a/src/core/random-variable.cc	Mon Feb 02 15:22:34 2009 +0000
+++ b/src/core/random-variable.cc	Mon Feb 02 16:50:44 2009 +0000
@@ -1679,6 +1679,45 @@
           var = UniformVariable (a, b);
         }
     }
+  else if (type == "Normal" || type == "Gaussian")
+    {
+      if (value.size () == 0)
+        {
+          var = NormalVariable ();
+        }
+      else
+        {
+          tmp = value.find (":");
+          if (tmp == value.npos)
+            {
+              NS_FATAL_ERROR ("bad Normal/Gaussian value: " << value);
+            }
+          std::string::size_type tmp2;
+          std::string sub = value.substr (tmp + 1, value.npos);
+          tmp2 = sub.find (":");
+          if (tmp2 == value.npos)
+            {
+              istringstream issA (value.substr (0, tmp));
+              istringstream issB (sub);
+              double a, b;
+              issA >> a;
+              issB >> b;
+              var = NormalVariable (a, b);
+            }
+          else
+            {
+              istringstream issA (value.substr (0, tmp));
+              istringstream issB (sub.substr (0, tmp2));
+              istringstream issC (sub.substr (tmp2 + 1, value.npos));
+              double a, b, c;
+              issA >> a;
+              issB >> b;
+              issC >> c;
+              std::cerr << "NormalVariable ("<<a<<", "<<b<<", "<<c<<");" << std::endl;
+              var = NormalVariable (a, b, c);
+            }
+        }
+    }
   else
     {
       NS_FATAL_ERROR ("RandomVariable deserialization not implemented for " << type);