And fixed some license problems. Now I have to pay all my money to SimuNova ...

AMDiS/src/MathFunctions.h

-#ifndef AMDIS_MATHFUNCTIONS_H
-#define AMDIS_MATHFUNCTIONS_H
-
-  {
-    if (r < 0)
-      return 1;
-    if (r > 0)
+// ============================================================================
+// ==                                                                        ==
+// == AMDiS - Adaptive multidimensional simulations                          ==
+// ==                                                                        ==
+// ==  http://www.amdis-fem.org                                              ==
+// ==                                                                        ==
+// ============================================================================
 //
 // Software License for AMDiS
 //
@@ -17,6 +17,27 @@
 // See also license.opensource.txt in the distribution.
 
 
+
+/** \file MathFunctions.h */
+
+#ifndef AMDIS_MATHFUNCTIONS_H
+#define AMDIS_MATHFUNCTIONS_H
+
+#include "Global.h"
+#include <limits>
+
+using namespace std;
+namespace AMDiS {
+  //converts signed distance to phasefield
+  inline double Phi1(double r, double eps) { return 0.5 * (1 - tanh(3 * r / eps)); }
+  inline double Phi2(double r, double eps) { return 0.5 * (1 + tanh(3 * r / eps)); }
+  
+  //levelset: positive (1) in the set, negative (-1) outside, zero on the boundary
+  inline double LevelSet(double r)
+  {
+    if (r < 0)
+      return 1;
+    if (r > 0)
       return -1;
     return 0;
   }

AMDiS/src/SolutionDataStorage.h

-#ifndef AMDIS_SOLUTION_DATA_STORAGE_H
-#define AMDIS_SOLUTION_DATA_STORAGE_H
-
-  struct SolutionHelper
-  {
-    typedef FiniteElemSpace* type;
-  };
+// ============================================================================
+// ==                                                                        ==
+// == AMDiS - Adaptive multidimensional simulations                          ==
+// ==                                                                        ==
+// ==  http://www.amdis-fem.org                                              ==
+// ==                                                                        ==
+// ============================================================================
 //
 // Software License for AMDiS
 //
@@ -18,6 +18,27 @@
 
 
 
+/** \file SolutionDataStorage.h */
+
+#ifndef AMDIS_SOLUTION_DATA_STORAGE_H
+#define AMDIS_SOLUTION_DATA_STORAGE_H
+
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <map>
+#include "DOFVector.h"
+#include "SystemVector.h"
+#include "Parameters.h"
+
+namespace AMDiS {
+
+  template<typename T>
+  struct SolutionHelper
+  {
+    typedef FiniteElemSpace* type;
+  };
+
   template <>
   struct SolutionHelper<SystemVector>
   {
@@ -25,6 +46,7 @@
   };
   
 
+
   /** \brief
    * Class to store solution data for one timestep.
    *