Fixing load and save test + speed up load

src/Grid/Geometry/grid_smb.hpp

@@ -342,6 +342,11 @@ public:
     	return sz;
     }
 
+    __host__ __device__ inline indexT getBlockEgdeSize() const
+    {
+        return blockEdgeSize;
+    }
+
     __host__ __device__ inline indexT getBlockSize() const
     {
     	return blockSize;

src/Grid/Geometry/grid_zmb.hpp

@@ -141,6 +141,11 @@ public:
         grid_smb<dim,blockEdgeSize,indexT>::swap(other);
     }
 
+    __host__ __device__ inline indexT getBlockEgdeSize() const
+    {
+        return blockEdgeSize;
+    }
+
     __host__ __device__ inline indexT size() const
     {
         return grid_smb<dim,blockEdgeSize,indexT>::size();

src/SparseGridGpu/SparseGridGpu.hpp

@@ -1047,6 +1047,7 @@ private:
 
     }
 
+
     template <typename stencil, typename... Args>
     void applyStencilInPlaceNoShared(const Box<dim,int> & box, StencilMode & mode,Args... args)
     {
@@ -1797,6 +1798,11 @@ public:
 	void setMemory()
 	{}
 
+    auto insertBlockFlush(size_t block) -> decltype(BMG::insertBlockFlush(block))
+    {
+        return BMG::insertBlockFlush(block);
+    }
+
     /*! \brief Return the grid information object
      *
      * \return grid information object