Feature/amalgamated

The Work in Progress branch for amalgamated header files according to Wiki link.

include/ALL.hpp

@@ -288,7 +288,7 @@ public:
   void setup() {
     try {
       balancer->setup();
-    } catch (CustomException e) {
+    } catch (CustomException &e) {
       std::cout << e.what() << std::endl;
       MPI_Abort(MPI_COMM_WORLD, -1);
     }
@@ -299,7 +299,7 @@ public:
   /// @param[in] internal toggles if internal steps are performed, needed
   /// for some recursive calls of the routine by some methods
   /// @result std::vector<ALL::Point<T>> containing the shifted set of vertices
-  std::vector<Point<T>> &balance(const bool internal = false) {
+  std::vector<Point<T>> &balance() {
     try {
       nVertices = balancer->getNVertices();
       switch (method) {
@@ -345,6 +345,7 @@ public:
         d_max = (double)(max_work) * (double)n_ranks / (double)sum_work - 1.0;
 
 
+        // internal needs to be readded to argument list const bool internal = false
         for (int i = 0; i < estimation_limit && d_max > 0.1 && !internal; ++i)
         {
             balancer->setWork(tmp_work);
@@ -396,7 +397,7 @@ public:
             "Unknown type of loadbalancing passed.");
       }
       loadbalancing_step++;
-    } catch (CustomException e) {
+    } catch (CustomException &e) {
       std::cout << e.what() << std::endl;
       MPI_Abort(MPI_COMM_WORLD, -1);
     }
@@ -554,7 +555,7 @@ public:
   void setMinDomainSize(const std::vector<T> &minSize) {
     try {
       (balancer.get())->setMinDomainSize(minSize);
-    } catch (CustomException e) {
+    } catch (CustomException &e) {
       std::cout << e.what() << std::endl;
       MPI_Abort(MPI_COMM_WORLD, -1);
     }
@@ -885,7 +886,7 @@ private:
       }
       // compare value of each outline point with all vertices to find the
       // maximum extend of the domain in each dimension
-      for (int i = 1; i < balancer->getVertices().size(); ++i) {
+      for (int i = 1; i < (int)balancer->getVertices().size(); ++i) {
         Point<T> p = balancer->getVertices().at(i);
         for (int j = 0; j < balancer->getDimension(); ++j) {
           outline.at(0)[j] = std::min(outline.at(0)[j], p[j]);