Adding missing files

src/Grid/tests/grid_dist_id_unit_test.cu

+#define BOOST_TEST_DYN_LINK
+#include <boost/test/unit_test.hpp>
+
+#include "Point_test.hpp"
+#include "Grid/grid_dist_id.hpp"
+#include "data_type/aggregate.hpp"
+
+extern void print_test_v(std::string test, size_t sz);
+
+BOOST_AUTO_TEST_SUITE( grid_dist_id_test )
+
+
+BOOST_AUTO_TEST_CASE( grid_dist_id_gpu_test )
+{
+	// Test grid periodic
+
+	Box<3,float> domain({-1.0,-1.0,-1.0},{1.0,1.0,1.0});
+
+	Vcluster<> & v_cl = create_vcluster();
+
+	if ( v_cl.getProcessingUnits() > 32 )
+	{return;}
+
+	// grid size
+	size_t sz[3];
+	sz[0] = 32;
+	sz[1] = 32;
+	sz[2] = 32;
+
+	// Ghost
+	Ghost<3,long int> g(1);
+
+	// periodicity
+	periodicity<3> pr = {{PERIODIC,PERIODIC,PERIODIC}};
+
+	// Distributed grid with id decomposition
+    grid_dist_id_gpu<3, float, aggregate<float, float>> g_dist(sz,domain,g,pr);
+    
+	Box<3,size_t> box({1,1,1},{30,30,30});
+    auto it = g_dist.getGridIterator(box.getKP1(),box.getKP2());
+
+    float c = 5.0;
+
+    typedef typename GetSetBlockType<decltype(g_dist)>::type BlockT;
+
+	g_dist.setPoints(box.getKP1(),box.getKP2(),
+			        [c] __device__ (BlockT & data, int i, int j, int k)
+			        {
+			        	data.template get<0>() = c + i*i + j*j + k*k;
+			        }
+                    );
+                    
+    
+}
+
+
+BOOST_AUTO_TEST_SUITE_END()
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