Fixing several IO bug

src/GraphMLWriter/GraphMLWriter_unit_tests.hpp

@@ -68,6 +68,11 @@ struct ne_cp
 		static const std::string name[max_prop];
 	};
 
+	static inline bool noPointers()
+	{
+		return true;
+	}
+
 	//! type of the spatial information
 	typedef float s_type;
 };

src/VTKWriter/VTKWriter_grids_util.hpp

@@ -435,10 +435,11 @@ template<unsigned int dims,typename T> inline void output_point(Point<dims,T> &
 {
 	if (ft == file_type::ASCII)
 	{
-		if (dims == 2)
-			v_out << p.toString() << " 0.0" << "\n";
-		else
-			v_out << p.toString() << "\n";
+		v_out << p.toString();
+		size_t i = dims;
+		for ( ; i < 3 ; i++)
+		{v_out << " 0.0";}
+		v_out << "\n";
 	}
 	else
 	{
@@ -455,7 +456,7 @@ template<unsigned int dims,typename T> inline void output_point(Point<dims,T> &
 			// we use float so we have to convert to float
 
 			/* coverity[dead_error_begin] */
-			auto tmp = 0.0;
+			T tmp = 0.0;
 			tmp = swap_endian_lt(tmp);
 			v_out.write((const char *)&tmp,sizeof(tmp));
 		}

src/VTKWriter/VTKWriter_unit_tests.hpp

@@ -64,6 +64,11 @@ struct vertex
 
 	}
 
+	static inline bool noPointers()
+	{
+		return true;
+	}
+
 	/*! \brief Initialize the VTKVertex
 	 *
 	 * \param x coordinate x
@@ -115,6 +120,11 @@ struct vertex2
 
 	}
 
+	static inline bool noPointers()
+	{
+		return true;
+	}
+
 	/*! \brief Initialize the VTKVertex
 	 *
 	 * \param x coordinate x
@@ -337,6 +347,11 @@ struct vertex3
 
 	}
 
+	static inline bool noPointers()
+	{
+		return true;
+	}
+
 	/*! \brief Initialize the VTKVertex
 	 *
 	 * \param
@@ -636,60 +651,116 @@ BOOST_AUTO_TEST_CASE( vtk_writer_use_grids)
 	Vcluster & v_cl = create_vcluster();
 
 	if (v_cl.getProcessUnitID() != 0)
-		return;
+	{return;}
 
 	{
-	// Create box grids
-	Point<2,float> offset1({0.0,0.0});
-	Point<2,float> spacing1({0.1,0.2});
-	Box<2,size_t> d1({1,2},{14,15});
 
-	// Create box grids
-	Point<2,float> offset2({5.0,7.0});
-	Point<2,float> spacing2({0.2,0.1});
-	Box<2,size_t> d2({2,1},{13,15});
+		// Create box grids
+		Point<1,float> offset1({0.0});
+		Point<1,float> spacing1({0.1});
+		Box<1,size_t> d1({1},{14});
+
+		// Create box grids
+		Point<1,float> offset2({5.0,7.0});
+		Point<1,float> spacing2({0.2,0.1});
+		Box<1,size_t> d2({2},{13});
+
+		// Create box grids
+		Point<1,float> offset3({0.0});
+		Point<1,float> spacing3({0.05});
+		Box<1,size_t> d3({3},{11});
+
+		// Create box grids
+		Point<1,float> offset4({5.0});
+		Point<1,float> spacing4({0.1});
+		Box<1,size_t> d4({1},{7});
+
+		size_t sz[] = {16};
+		grid_cpu<1,Point_test<float>> g1(sz);
+		g1.setMemory();
+		fill_grid_some_data(g1);
+		grid_cpu<1,Point_test<float>> g2(sz);
+		g2.setMemory();
+		fill_grid_some_data(g2);
+		grid_cpu<1,Point_test<float>> g3(sz);
+		g3.setMemory();
+		fill_grid_some_data(g3);
+		grid_cpu<1,Point_test<float>> g4(sz);
+		g4.setMemory();
+		fill_grid_some_data(g4);
 
-	// Create box grids
-	Point<2,float> offset3({0.0,7.0});
-	Point<2,float> spacing3({0.05,0.07});
-	Box<2,size_t> d3({3,2},{11,10});
+		// Create a writer and write
+		VTKWriter<boost::mpl::pair<grid_cpu<1,Point_test<float>>,float>,VECTOR_GRIDS> vtk_g;
+		vtk_g.add(g1,offset1,spacing1,d1);
+		vtk_g.add(g2,offset2,spacing2,d2);
+		vtk_g.add(g3,offset3,spacing3,d3);
+		vtk_g.add(g4,offset4,spacing4,d4);
 
-	// Create box grids
-	Point<2,float> offset4({5.0,0.0});
-	Point<2,float> spacing4({0.1,0.1});
-	Box<2,size_t> d4({1,1},{7,7});
+		openfpm::vector<std::string> prp_names;
+		vtk_g.write("vtk_grids_1d.vtk",prp_names);
 
-	size_t sz[] = {16,16};
-	grid_cpu<2,Point_test<float>> g1(sz);
-	g1.setMemory();
-	fill_grid_some_data(g1);
-	grid_cpu<2,Point_test<float>> g2(sz);
-	g2.setMemory();
-	fill_grid_some_data(g2);
-	grid_cpu<2,Point_test<float>> g3(sz);
-	g3.setMemory();
-	fill_grid_some_data(g3);
-	grid_cpu<2,Point_test<float>> g4(sz);
-	g4.setMemory();
-	fill_grid_some_data(g4);
+	#ifndef SE_CLASS3
 
-	// Create a writer and write
-	VTKWriter<boost::mpl::pair<grid_cpu<2,Point_test<float>>,float>,VECTOR_GRIDS> vtk_g;
-	vtk_g.add(g1,offset1,spacing1,d1);
-	vtk_g.add(g2,offset2,spacing2,d2);
-	vtk_g.add(g3,offset3,spacing3,d3);
-	vtk_g.add(g4,offset4,spacing4,d4);
+		// Check that match
+		bool test = compare("vtk_grids_1d.vtk","test_data/vtk_grids_test_1d.vtk");
+		BOOST_REQUIRE_EQUAL(test,true);
 
-	openfpm::vector<std::string> prp_names;
-	vtk_g.write("vtk_grids.vtk",prp_names);
+	#endif
+	}
 
-#ifndef SE_CLASS3
+	{
 
-	// Check that match
-	bool test = compare("vtk_grids.vtk","test_data/vtk_grids_test.vtk");
-	BOOST_REQUIRE_EQUAL(test,true);
+		// Create box grids
+		Point<2,float> offset1({0.0,0.0});
+		Point<2,float> spacing1({0.1,0.2});
+		Box<2,size_t> d1({1,2},{14,15});
+
+		// Create box grids
+		Point<2,float> offset2({5.0,7.0});
+		Point<2,float> spacing2({0.2,0.1});
+		Box<2,size_t> d2({2,1},{13,15});
+
+		// Create box grids
+		Point<2,float> offset3({0.0,7.0});
+		Point<2,float> spacing3({0.05,0.07});
+		Box<2,size_t> d3({3,2},{11,10});
+
+		// Create box grids
+		Point<2,float> offset4({5.0,0.0});
+		Point<2,float> spacing4({0.1,0.1});
+		Box<2,size_t> d4({1,1},{7,7});
+
+		size_t sz[] = {16,16};
+		grid_cpu<2,Point_test<float>> g1(sz);
+		g1.setMemory();
+		fill_grid_some_data(g1);
+		grid_cpu<2,Point_test<float>> g2(sz);
+		g2.setMemory();
+		fill_grid_some_data(g2);
+		grid_cpu<2,Point_test<float>> g3(sz);
+		g3.setMemory();
+		fill_grid_some_data(g3);
+		grid_cpu<2,Point_test<float>> g4(sz);
+		g4.setMemory();
+		fill_grid_some_data(g4);
 
-#endif
+		// Create a writer and write
+		VTKWriter<boost::mpl::pair<grid_cpu<2,Point_test<float>>,float>,VECTOR_GRIDS> vtk_g;
+		vtk_g.add(g1,offset1,spacing1,d1);
+		vtk_g.add(g2,offset2,spacing2,d2);
+		vtk_g.add(g3,offset3,spacing3,d3);
+		vtk_g.add(g4,offset4,spacing4,d4);
+
+		openfpm::vector<std::string> prp_names;
+		vtk_g.write("vtk_grids.vtk",prp_names);
+
+	#ifndef SE_CLASS3
+
+		// Check that match
+		bool test = compare("vtk_grids.vtk","test_data/vtk_grids_test.vtk");
+		BOOST_REQUIRE_EQUAL(test,true);
+
+	#endif
 	}
 
 	{